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TRUSTED BY THURMONT, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon520
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Thurmont, MD

*The Angi rating for Boiler Installation companies in Thurmont, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Thurmont, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on December 03, 2024

Top-Rated Boiler installation pros in Thurmont - Updated Nov 2026

Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
215
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"From Josh Radford our comfort consultant to our install crew of Shane, Jake and JT everything was top notch!"
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+47

Response time1 day
Response rate100%
36 neighbors recently requested a quote
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Avatar for Harrell's Services
Harrell's Services
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I have an annual contract with R.W. Harrell's Pump Service to clean and service the heating and A/C systems at my home. Their employees and always prompt, courteous and professional and ALWAYS do an excellent job with cleaning up before they leave. Their prices are reasonable and I like dealing with locally owned companies as opposed to the nationally owned companies. I would highly recommend R.W. Harrell to all of my friends and relatives for their HVAC needs.
"
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+5

5 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for TriState Home Services
TriState Home Services
4.6(
204
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"I recently had a crack in my acrylic bathtub and called TriState Home Services to replace the tub. We decided to replace it with the same soaking tub to avoid any unnecessary damage to the ceramic tile we put in a few years ago. Bryan, the plumbing specialist at TriState did just that! He did an awesome job on this project. I also want to say how impressed I was with their customer service department, particularly with Megan, in her quick response to my emails along with making me feel so comfortable throughout the whole job."
Furnace Tune Up
Floor Heating System
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+2

Response time1 day
Recommended by91%of homeowners
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Avatar for Weather Masters Corporation
Weather Masters Corporation
4.7(
124
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Thurmont, MD and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Quick and expert service! They installed a completely new AC and furnace system for us. Reasonably priced. I would definitely recommend!"
Response time2 days
18 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for American Air LLC
American Air LLC
5.0(
9
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

In business since 2019

Free estimates

Emergency services offered

A/C and Heating company in GAITHERBURG, Bethesda, Chevy Chase, Frederick, Germantown, Washingtown DC. Virginia. And all of the DMV area.

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+23

Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Great job. Quick, thorough and effective. All done remotely...
Would recommend and use again.
"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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Avatar for Larry & Sons, Inc.
Larry & Sons, Inc.
4.0(
23
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Thurmont, MD and surrounding areas

In business since 1960

Free estimates

Credit card accepted

"Great service, Installed new exterior Water Faucet, good service, got a discount, still thought it was price too high for a senior Budget. $295.00 for Replacement."
Our Growing Fleet
Training Is Critical!
Our Team
Proud to Serve!
Great Philosophy

+16

Response time9 hrs
Recommended by81%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,680
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The serviceman did a great job in installing the new burner. Did it with ease."
Recommended by81%of homeowners
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Ebersole Services
4.2(
13
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Thurmont, MD and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Response time11 hrs
Recommended by83%of homeowners
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Avatar for Remodel USA
Remodel USA
3.6(
203
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thurmont, MD and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"I love it it makes my rooms look new with just new floors..the personal that work for the company were very nice and helpful and the gentleman that installed my floor was FABULOUS. I said it was high in price but all great things seem to come with a high price tag."
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+67

Recommended by74%of homeowners
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Showing 1-10 of 26
Install Boiler FAQs, answered by experts

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

It can take anywhere from four hours to three days to replace a boiler with a new one. How long your particular boiler installation takes will depend on whether you need a gas line installed and if you’re switching to a new boiler system. 

Replacing a combination boiler or standard boiler with the same system should only take four to six hours. Meanwhile, switching from a conventional boiler system to a combination boiler system could take a few days.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

Steam boilers require flushing at least every six to 12 months to keep them operating effectively for as long as possible. Depending on your water quality and frequency of use, you might need to do this more frequently. The flushing process helps to remove problematic buildup of sediments. While a boiler contractor near you can perform a thorough annual flush, learning how to drain the system yourself means you can do this monthly if you experience speedy mineral accumulation because of hard water. 

Overall, heating your home with an oil furnace tends to be less expensive than heating your home with an electric heating system. Oil heating systems stay warm for longer periods of time without drawing a constant electrical current to maintain a temperature. Plus, heating oil systems typically have a longer lifespan and lower price tag than their electrical counterparts, resulting in short- and long-term savings.

The Thurmont, MD homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.

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