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How Much Does Boiler Replacement Cost? ( Pricing)

Typical price range: $4,290 &#; $10,070

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Brenda Woods

Brenda Woods is an accomplished writer and managing editor with more than two decades of publishing experience. She has spent over 10 years covering home services and home improvement projects. Brenda supports her team in evaluating dozens of home service providers, surveying and speaking to hom&#;

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Depending on the size and type of boiler you buy, you could pay anywhere from $4,290&#;$10,070 with the average cost being $7,938. Boilers convert energy from gas, oil, or electricity into heat to keep your home warm. Usually, a boiler heats a radiator system, but it may also function as a water heater for your appliances and fixtures. While boilers are sturdy pieces of machinery, they only last between 15&#;20 years. If you need to replace your old, worn-out boiler with a newer, more efficient model, use our cost guide to learn about the process and get an idea of how much you might spend.

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Typical Cost Range: $4,290 &#; $10,070

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Boiler Replacement

A new boiler could cost anywhere from $4,290&#;$10,070, with the average cost to replace being $7,938.

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Boiler Repair

In a survey conducted by Consumer Reports, homeowners paid an average of $391 for boiler repairs in .

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Boiler Installation

Fuel type typically has the greatest impact on boiler installation costs. Prices can range from $700 to $6,000;

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What Factors Affect Boiler Replacement Cost?

• Size:

  Boilers that can put out more heat cost more.

• Fuel type:

  Most boilers run on natural gas, propane, or heating oil, but some use electricity or wood.

• Brand:

  While most boilers fall within the same price range regardless of brand, some high-tech brands cost more.

• Installation:

  Different fuel types are associated with different installation needs. The more intensive the labor, the higher the cost.

• System type:

  The way boilers heat and store water makes some systems more complex than others, also affecting the cost of labor and installation.

Boiler Replacement Cost by Size

Boiler size is commonly measured in BTU, or British thermal units&#;the amount of heat energy the machine is capable of producing. The square footage of your home is one factor that determines how large of a boiler you need, but you also need to take your climate into account. To get a rough idea of what size boiler you need, multiply your home&#;s square footage by the following values:

• 20&#;30 for hot climates (Florida, Gulf states)

• 25&#;35 for warm climates (Southeast, coastal California)

• 30&#;45 for moderate climates (mid-Atlantic, lower Midwest)

• 45&#;55 for cold or mountain climates (Pacific Northwest, Rocky Mountain states)

• 50&#;60 for freezing climates (Northeast, upper Midwest)

If your home is newer, well-insulated, and energy-efficient, use a multiplier toward the low end of the range. If you have an older, poorly insulated home, choose the higher value. For example, a newer home of 2,000 square feet located in Virginia probably needs a boiler capable of producing 60,000 BTU. Here are some approximate prices for standard-efficiency gas boilers for homes located in moderate climates.

Home Size (sq. ft.)Boiler Capacity (BTU)Price

1,000

30,000&#;45,000

$4,030&#;$6,180

1,500

45,000&#;68,000

$4,450&#;$6,840

1,750

53,000&#;79,000

$4,590&#;$7,050

2,000

60,000&#;90,000

$5,080&#;$7,800

2,500

75,000&#;113,000

$5,630&#;$8,640

Boiler Replacement Cost by Fuel Type

Most boilers run on natural gas or propane, but some homes in the northeastern U.S. run by heating oil stored in an oil tank near the boiler. Less commonly, some boilers are powered by electricity. While electric boilers are very efficient, they&#;re also low-capacity and expensive to run, so they&#;re usually only found in warm climates or used as secondary heating for homes with another central heating system. Wood boilers are rare, but they can still be found in some rural areas. Here&#;s what you might expect to pay for a 90,000 BTU boiler based on fuel type.

Fuel TypePrice

Electricity

$2,750&#;$5,000

Gas/propane

$5,080&#;$7,800

Oil

$5,810&#;$8,920

Wood

$5,300&#;$8,300

Cost of Boiler Replacement by Brand

The most popular boiler manufacturers sell mostly to contractors rather than customers, so it&#;s difficult to obtain pricing information apart from installation. Here are some estimates from popular brands.

BrandPrice

Bryant

$1,500&#;$4,500

Burnham

$1,700&#;$5,500

Crown

$1,800&#;$5,000

Lennox

$1,700&#;$6,500

Peerless

$1,400&#;$7,100

Viessman

$1,200&#;$7,100

Weil-McLain

$1,500&#;$7,500

Williamson

$1,600&#;$5,500

Boiler Replacement Cost of Installation

Fuel type typically has the greatest impact on boiler installation cost. Electric boilers tend to be the least expensive to install, while wood boilers are often the most expensive. HVAC professionals usually charge $75&#;$125 an hour, but plumbers can also replace a boiler system if they have an HVAC license.

Boiler TypeInstallation Costs

Electric

$700&#;$2,000

Oil

$2,300-$2,500

Gas/propane

$2,600&#;$4,000

Wood

$3,000&#;$6,000

Boiler Replacement Cost by System Type

Aside from fuel type and brand, residential boilers can also be classified by the way they heat and store water. Depending on how they store water, boilers can be conventional, system, or combination (combi) boilers. They may use either hot water or steam to produce heat. Additionally, most high-efficiency models are condensing boilers as opposed to standard efficiency, non-condensing boilers.

We&#;ll further explain these distinctions below, but here&#;s how these classifications affect boiler prices. Keep in mind that a boiler can fit into more than one of these categories; for example, you can have a conventional, non-condensing steam boiler.

Type of BoilerPrice

Conventional

$1,200&#;$5,000

System

$3,000&#;$5,500

Combi

$2,600&#;$6,800

Hot water

$1,200&#;$8,000

Steam

$2,500&#;$9,000

Condensing

$1,900&#;$7,000

Non-condensing

$1,200&#;$5,000

Other Factors in Boiler Replacement Costs

Along with the price of the boiler itself and the cost of labor to install it, you may encounter a number of additional expenses during the process.

• Manual J inspection:

  Instead of approximating, HVAC professionals can calculate the exact BTU requirements to heat your home based on climate, insulation, types of doors and windows, and even the color of your roof. This is called a Manual J inspection, and it typically costs about $100.

• Switching fuel type:

  If your home is set up for one fuel type but your new boiler uses another, you&#;ll typically incur additional material and labor costs. The same applies if you want to change where the boiler is located in your home.

• Permits:

  In many areas, any type of HVAC installation requires a permit, which can cost anywhere from $50&#;$300.

• Insulation:

  During a Manual J inspection, the contractor may find that you can use a smaller boiler if you upgrade your home&#;s insulation. A better insulated home is more energy efficient and thus costs less to heat.

• Repair:

  If you don&#;t have to replace your boiler, it&#;s nearly always cheaper to repair it. According to a survey by

  Consumer Reports

  , homeowners paid an average of $391 for boiler repair in .

Types of Boilers

You&#;ll generally see the most variety in natural gas boilers, since these are the most popular models. They may fall into one or more of the following categories.

Conventional, System, and Combination Boilers

Conventional or standard boilers are large and time-consuming to install, but they&#;re the best type for larger homes. Standard boilers have a boiler unit and two tanks: one for hot water and one for cold water yet to be heated. On the other hand, system boilers have only a boiler unit and one hot water storage tank. They represent a good balance between efficiency and performance for average- to large-sized homes.

Combination or combi boilers have no tank and only heat water as you need it. They combine the functions of a boiler and a water heater, though the boiler water and domestic water flow through separate pipes. They&#;re small and cost-effective, but they can struggle to provide hot water to more than one faucet or appliance at once. They&#;re often used in small houses or apartments.

Hot Water vs. Steam Boilers

Boilers can be further divided into steam and hot water boilers. The latter heats water up to temperatures between 140 degrees Fahrenheit and 180 degrees Fahrenheit, then pumps it through the home&#;s radiators, baseboard units, or radiant heat systems. Hot water boilers offer greater energy efficiency and control over temperature. In contrast, a steam boiler actually takes water past the boiling point and sends the steam through the home heating system without needing a pump. These produce more heat but take more energy to run.

Condensing vs. Non-Condensing Boilers

Finally, boilers can be condensing or non-condensing. Traditional boilers are non-condensing, which means they waste a bit of heat by venting exhaust fumes. Condensing boilers capture this exhaust and use it for extra heating, making this type of boiler far more efficient and expensive.

Standard vs. High-Efficiency Boilers

Heating efficiency is measured by an annual fuel utilization efficiency (AFUE) rating, which is the percent of fuel energy that gets turned into usable heat. New boilers must have an efficiency rating of 80% or above, but older homes may still have boilers with 55%&#;75% efficiency. Boilers marked as high-efficiency have AFUE ratings of 90% or higher.

Electric boilers can have nearly 100% efficiency, and the best gas and propane models can reach 98.5%. Oil boilers top out around 95%, and wood boilers generally reach 90% efficiency. The most efficient boilers are usually condensing combi boilers. High-efficiency models tend to cost a bit more up-front, though you&#;ll save more in heating costs over time.

Sealed vs. Non-Sealed Boilers

Older boilers may have non-sealed systems. This means they take air from indoors and vent exhaust through your home&#;s flue&#;a duct for smoke and waste gases&#;which requires a special chimney liner. This can be dangerous since there&#;s a chance exhaust gases like carbon monoxide may accidentally leak indoors. They&#;re also less efficient since they take in already heated air and waste heat in the form of exhaust. It&#;s safer and more economical to choose a sealed boiler, which takes in air from outside and re-uses exhaust heat.

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Signs You Need a Boiler Replacement

A new boiler is expensive, so you&#;ll want to keep repairing your old boiler as long as you can. The general rule of thumb is that if you multiply the age of your boiler by the cost to repair it and the result is greater than 5,000, it&#;s time to replace it. Here are some signs that you need to install a new boiler:

• The boiler is no longer producing sufficient heat.

• Your energy bills are increasing, but the temperature in your home stays the same.

• You hear unusual sounds, like clanging or banging, coming from the boiler.

• The amount of money you&#;re spending on repairs is increasing.

• You notice leaks or corrosion.

• The boiler is more than 20 years old.

How To Replace a Boiler

If your boiler needs to be replaced, here&#;s how an HVAC contractor will go about it.

1. First, the contractor will determine what size boiler you need. This may differ from the size of your current boiler based on any changes you&#;ve made to the home&#;s insulation, windows, doors, roof, etc.

2. If the new boiler requires additional intake or exhaust ventilation, as is the case with a sealed condensing system, the contractor will drill any necessary holes and install the vents and piping.

3. The contractor will then disconnect the hot and cold water pipes, the supply and return pipes, and the gas connection from the old boiler.

4. The contractor will install the new boiler either in the same place as the old boiler or in a new location. The contractor will then reconnect all water and gas pipes.

5. If it&#;s a condensing boiler, the contractor will install a condensate pump to neutralize and pump away the resulting condensation.

6. Newer boiler models often have an electronic control panel. If yours does, the contractor will plug or wire the control panel in.

   For more Home Hot Water Boilerinformation, please contact us. We will provide professional answers.

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7. Your new boiler is ready to use.

DIY Cost to Replace a Boiler

Installing a boiler is not a do-it-yourself (DIY) job. In fact, in most states, you need an HVAC license to install a boiler. These states won&#;t issue permits to anyone without this license, and a boiler installed by a non-licensed contractor won&#;t pass inspection.

DIY vs. Professional Boiler Replacement

What are the biggest livestock feed companies?

Simply put, boiler replacement is a job for the professionals. These are large, complex appliances that hook up to plumbing and often gas lines, and for both your safety and the longevity of your home&#;s heating system, boilers are best installed or replaced by experts. The good news is that you often get a better deal on the boiler itself by purchasing it through a licensed installer.

How To Save on Boiler Replacement Costs

Boiler replacement is expensive. Here a few ways to keep costs low.

• Don&#;t get a boiler that&#;s too large or powerful for your home. It will run less efficiently, costing you more in the long run.

• If possible, have your boiler replaced in the summer, when demand for boiler repairs is low. Contractors may offer better rates.

• If you can afford to pay more money up-front, a high-efficiency, condensing boiler will keep your energy bills lower. You could save anywhere from $3,000&#;$5,000 throughout your boiler&#;s 15- to 20-year lifespan.

• Request a cost estimate from multiple HVAC contractors. Be wary of an estimate that seems unusually low, but do reach out to different contractors to see if they may be able to offer you different deals.

• Check if your state has rebates or tax incentives for installing a high-efficiency boiler.

• Buy a boiler with a good warranty.

Our Conclusion

Installing a boiler isn&#;t a DIY job. In fact, homeowners must often go through an HVAC contractor to even purchase a boiler, so contact a few to see what they offer. We recommend talking to at least three HVAC professionals to find out what your options are. They can answer your questions and help you choose the best model for your home&#;s needs.

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How To Hire a Contractor for Boiler Replacement

When choosing a contractor to replace your boiler, make sure you find someone with a current HVAC license and experience working on residential boilers. Here are some other things to look for.

• In addition to licensure, make sure the company is bonded and insured.

• Check the company&#;s Better Business Bureau (BBB) rating as well as customer ratings and reviews.

• Ask for all estimates and any guarantees or warranties in writing. Do the same for any inspections, heating load calculations, or diagrams.

• Ask for itemized costs for all materials and labor.

• Don&#;t pay the full cost before the work is complete. Always set up a payment schedule.

How Does a Boiler Work?

Unlike a furnace, which uses ductwork to blow hot air through a home, a boiler heats water and sends it through the house to provide radiant heating. When the thermostat registers that the home&#;s interior has dropped below a certain temperature, it turns the boiler on, generating heat by burning gas, oil, or wood or using electricity. This heat increases the water temperature inside the boiler&#;s heat exchanger, making it very hot or turning it to steam.

This steam or hot water travels through pipes to your home&#;s radiators or radiant heating system in the floors or walls. There, the heat is transferred to the ambient air. Cooler water or condensed steam returns to the boiler to be reheated until the thermostat recognizes that the air has reached the set temperature, turning the boiler off.

Frequently Asked Questions About Boiler Replacement

Are boilers expensive to replace?

Although residential boilers heat homes efficiently, they are expensive to replace, with costs usually ranging from $4,290&#;$10,070.

How often should boilers be replaced?

Boilers typically need to be replaced every 15&#;20 years.

How much does it cost to put a new boiler in a house?

The national average cost to put a new boiler in a house is $7,938, including installation, but costs can range from $4,000&#;$10,000 depending on the type and capacity of the boiler.

How long does it take to replace a boiler?

Swapping out one boiler for another of the same type could take as little as four to six hours, but changing the position and fuel type of the boiler could take as long as three to four days.

To share feedback or ask a question about this article, send a note to our Reviews team at .

Written by

Sarah Noel

January 11,

Fact-checked by

Tom Grupa

Gas boiler prices

A gas boiler costs $3,200 to $9,000 to replace on average. Residential gas boiler prices are $1,200 to $7,000 for the unit alone, plus $1,000 to $3,500 for labor to install. Natural gas boiler prices depend on the type, brand, BTU output, and efficiency or AFUE rating.

Gas boiler cost to install - chartGas boiler cost House size (square foot) Total replacement cost 1,200 &#; 2,000 $2,200 &#; $5,700 2,000 &#; 2,800 $2,400 &#; $6,200 2,800 &#; 3,600 $3,000 &#; $7,100 3,600 &#; 4,000 $3,200 &#; $7,300

*Prices are based on a standard-efficiency boiler.

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Average cost to install a gas boiler

The following table shows the average cost to install a gas boiler.

Average cost to install a gas boiler National average cost $6,500 Minimum cost $2,200 Maximum cost $12,000 Average cost range $3,200 to $9,000

* Cost data is from research and project costs reported by HomeGuide members.

Natural gas boiler installation

High-efficiency gas boiler prices

New high-efficiency gas boiler prices are $1,900 to $7,000. High-efficiency gas boiler installation costs $4,000 to $10,000, including the unit. Standard units have 80% to 89% energy efficiency, while high-efficiency Energy Star units are 90%+ efficient.

High-efficiency gas boiler cost Boiler type AFUE rating Unit prices Total replacement cost Standard efficiency 80% &#; 89% $1,200 &#; $5,000 $2,200 &#; $7,000 High-efficiency 90% &#; 95%+ $1,900 &#; $7,000 $4,000 &#; $10,000

• The Annual Fuel Utilization Efficiency (AFUE) measures the percentage of fuel that converts to heating output. Higher AFUE units lower utility bills.

• High-efficiency boilers are also called &#;condensing boilers.&#;

Gas combi boiler installation cost

A gas combi boiler installation costs $6,000 to $10,000 when replacing an old boiler or water heater. New gas central heating combi boiler prices are $1,700 to $4,000, excluding installation. Combi boilers are tankless systems that fit into smaller spaces.

• All combi boilers have a minimum of 90% AFUE efficiency rating.

• Combi boilers heat water quickly, but their heating capacity is best for dwellings with only one bathroom.

• Alternatively, a tankless water heater installation costs $1,400 to $5,600 but only produces hot water for cleaning and not for home heating.

Natural gas boiler prices by size and type

Natural gas boiler prices are $2,200 to $9,500 installed, depending on the BTU output sizes, system type, and mounting location. Direct replacements with the same model and connections are the cheapest.

Natural gas boiler installation cost by BTU BTU output Unit cost Total installation cost 60,000 $1,200 &#; $2,100 $2,200 &#; $5,600 80,000 $1,400 &#; $2,300 $2,400 &#; $5,800 90,000 $1,500 &#; $2,600 $2,500 &#; $6,100 110,000 $1,900 &#; $2,800 $2,900 &#; $6,300 120,000 $2,000 &#; $3,300 $3,000 &#; $6,800 150,000 $2,200 &#; $3,800 $3,200 &#; $7,300 180,000 $3,000 &#; $4,200 $4,000 &#; $7,700 200,000 $4,500 &#; $6,000 $5,500 &#; $9,500

• Most residential gas boiler sizes are 60,000 to 200,000 BTUs.

• The AFUE rating determines the heating output. A unit with 100,000-BTU heating input and a 95 AFUE rating has a heating output of 95,000 BTUs.

What size gas boiler do I need?

Most homes need 25 to 50 BTUs per square foot, depending on the home&#;s square footage, climate zone, insulation, heating needs, and the boiler efficiency or AFUE rating.

Boiler BTU's per square foot Climate / region BTUs per square foot Hot climate / Southern U.S. 20 &#; 40 Moderate climate / Central U.S. 40 &#; 50 Coldest climate / Northern U.S. 50 &#; 60

Gas-fired water vs. steam boiler prices

Gas-fired water boiler prices are $1,700 to $4,500, while natural-gas steam boiler prices are $2,000 to $6,000 for the unit alone. Steam boilers are typically larger and more powerful units that run at higher temperatures for commercial settings.

Steam boiler vs. gas-fired water boiler cost Boiler heating-point types Unit prices* Hot-water / hydronic $1,700 &#; $4,500 Steam $2,000 &#; $6,000

*Not including installation.

Floor-standing vs. wall-mounted gas boiler cost

A wall-mounted boiler costs $2,000 to $5,000. These models are typically tankless and save space by venting through the wall. Most larger gas boilers are floor-standing with greater heating capacities and more features.

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Floor-standing vs. wall-mounted gas boiler cost Boiler install location Unit prices* Wall-mounted $2,000 &#; $5,000 Floor-standing $1,200 &#; $6,000

*Not including installation.

Residential gas boiler prices by brand

A new residential gas boiler costs $1,200 to $6,500 for the unit alone, depending on the brand, size, and efficiency rating.

• Weil McLain gas boiler prices are $1,700 to $6,000.

• New Yorker gas boiler prices are $1,700 to $3,300.

• Lennox gas boilers prices are $1,700 to $6,500.

• Slant Fin gas boiler prices are $1,700 to $5,300.

• Utica gas boiler prices are $1,200 to $5,400.

Compare gas boiler prices by brand Brand Price range Buderus $2,600 &#; $5,000 Carrier $2,200 &#; $5,800 Lennox $1,700 &#; $6,500 LAARS $1,200 &#; $6,200 Navien $2,000 &#; $4,200 New Yorker $1,700 &#; $3,300 Slant-Fin $1,700 &#; $5,300 Peerless $2,000 &#; $6,000 Triangle Tube $2,000 &#; $5,400 Utica $1,200 &#; $5,400 Weil-McLain $1,700 &#; $6,000 Westinghouse $2,500 &#; $2,800

*For residential units up to 200,000 BTU, excluding installation labor.

Gas boiler replacement cost factors

Additional boiler replacement costs include:

• Boiler type &#; Combination hot water heaters and boilers, high-efficiency models, condensing units, and sealed venting boilers all cost more than basic gas boilers.

• Boiler removal &#; Removing an old gas boiler costs $200 to $500 with disposal. This fee is typically included in the replacement estimate.

• Fitting &#; Direct replacements with the same boiler model type have the lowest labor costs. Boiler upgrades, connection or location changes, and system modifications increase labor costs.

• Maintenance &#; Annual boiler service costs $200 to $500 and includes a heating system inspection, leak testing, and cleaning.

• Thermostat upgrade &#; Thermostat replacement costs $140 to $350 when upgrading to an energy-saving model.

• Conversion to propane &#; A propane conversion kit costs $30 to $140 plus labor.

• New gas line &#; Gas line installation costs $12 to $25 per linear foot.

• Permit &#; A gas-boiler replacement permit costs $50 to $250, depending on the location and number of new connections required. Contractors typically pull all permits and include this cost in their estimate.

• Hazardous materials &#; Asbestos removal costs $10 to $25 per square foot to dispose of old hazardous lining on outdated boilers.

• Home energy audit &#; A complete Manual J heating load calculation costs $200 to $500 to determine the exact size needed for a new boiler.

• Water line installation &#; Installing new pipes or pipe replacement costs $450 to $1,800 for a new boiler connection.

• Rebates &#; Replacing an old gas boiler may qualify for rebates, depending on the location, seller, and natural gas provider.

• Zoning &#; Installing HVAC zoning costs $1,700 to $4,500 for room-by-room climate control.

Labor cost to fit a boiler

The labor cost of a new gas boiler fitted to existing connections is $1,000 to $3,500, depending on the boiler type, location, and connection complexity. Replacing vents, pipes, and drains increases the total cost.

Gas boiler running costs

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Running a gas boiler costs $800 to $2,000 per year, depending on the home&#;s size, climate, local natural gas prices, and daily operating time. Heating with a gas boiler costs $1.00 to $1.40 per hour of usage.

Gas boiler running costs Time frame Average cost to run Monthly $65 &#; $165 Yearly $800 &#; $2,000

*Prices fluctuate according to local utility rates.

Gas boiler FAQs

What is a gas boiler heating system?

A gas boiler heating system distributes boiling water through pipes to steam radiators, baseboard radiators, or radiant floor systems. Combi boilers also function as home water heaters. Boilers don&#;t need central air ducts because they don&#;t heat air like a furnace. 

How long does it take to install a gas boiler?

Replacing a gas boiler with an exact match takes 4 to 8 hours, while a new boiler installation takes 1 to 2 days. Changing the boiler type or moving it to a new location takes up to 3 days, depending on the plumbing and electrical modifications needed.

Gas boiler installation time Install complexity Time Replacement with same boiler type 4 &#; 8 hours New boiler installation 1 &#; 2 days Moving boiler to new location with new connections 1 &#; 2 days Changing boiler type / fuel type 2 &#; 3 days

What is the lifespan of a gas boiler?

A gas boiler has a lifespan of 10 to 25 years on average. Cast-iron units, top brands, and high-efficiency models typically last longer with regular annual maintenance. Poorly maintained old boilers will decrease in efficiency every year.

Can a gas boiler be fitted in a bedroom?

Fitting a gas boiler in a bedroom is illegal according to building codes in most American states. Home boilers require installation inside an isolated room or closet enclosed with fire-resistant materials and a separate outside entry.

Important: These installation precautions reduce fire hazards due to potential gas leaks and carbon monoxide poisoning.

Will a natural gas boiler run on propane?

Most natural gas boilers will run on propane with a conversion kit that costs $30 to $140, excluding labor. A full conversion from natural gas to propane also requires capping natural gas lines and installing propane tanks onsite.

A propane tank costs $700 to $1,500 for a 500-gallon unit with installation..

Can an oil-fired boiler be converted to natural gas?

An oil-fired boiler cannot be converted to run on natural gas. Switching to natural gas heating requires replacing the old oil-fired boiler with a new gas boiler, replacing pipes, and removing the oil-storage tank.

Costs that may apply:

• Installing a new gas boiler costs $3,200 to $9,000.

• Oil tank removal costs $400 to $3,400.

• New natural gas lines cost $12 to $25 per linear foot.

• A new chimney liner costs $1,500 to $4,000.

Does a gas boiler use electricity?

A gas boiler uses 160 to 200 Watts of electricity for powering the:

• Ignition

• Thermostat connection

• Display screens

• Internal fan

• Central heating pump

For comparison, a boiler&#;s power consumption is the equivalent of 2 to 4 lightbulbs, or less power than the average television or stereo receiver.

Getting new gas boiler quotes

Before hiring a boiler installer near you, be sure to:

• Choose HVAC professionals with certifications from:

  • North American Technician Excellence (NATE)

  • American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)

  • State-certified natural gas journeyman training programs

• Compare at least three new boiler estimates from experienced installers.

• Select licensed, insured, and bonded HVAC contractors.

• Avoid choosing the lowest gas boiler quotes that signal low-quality work.

• Review their ratings on HomeGuide and Google.

• Request copies of estimates, plan diagrams, heating-load calculations, equipment orders, permits, warranties, and contracts.

• Verify the bids include material, labor, equipment costs, and the installation schedule.

• Set up a payment schedule. Never pay in full upfront.

Questions to ask

• What type of gas boiler do you recommend for my home, and why?

• How long have you been installing boilers, and can I see references from past jobs?

• Will you make a Manual J heat-load calculation to size my boiler?

• Which kind of gas boiler and brands have you installed the most?

• What&#;s the efficiency rating for this unit?

• Does this boiler have zoning capabilities for room-by-room climate control?

• Is this boiler compatible with my existing thermostat, or will I need extra wiring?

• Are there any local boiler manufacturer rebates available for this model?

• Will your estimate include removal and disposal of the old boiler? If not, how much extra will that cost?

• Should I expect any additional costs?

• Will you pull all the permits needed?

• How long will the installation take?

• What does the warranty cover, and how long does it last?

• How can I extend the boiler&#;s lifespan?

• Did the old boiler fail due to lime-scale buildup, and if so, how can I prevent it?

• Do you offer a maintenance plan, and how much does it cost?

• What&#;s your payment timeline?

• Will you check the gas line connections for leaks?

• What are the venting requirements for this boiler according to building codes?

If you are looking for more details, kindly visit Wall Mounted Condensing Gas Boiler.