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Best boiler installation pros near Flourtown, PA

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TRUSTED BY FLOURTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon2.9k+
    Verified boiler installation services reviews

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

Avatar for East Coast Comfort Inc
East Coast Comfort Inc
4.9(
579
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+1 more

Serving Flourtown, PA and surrounding areas

Approved

In business since 2006

Emergency services offered

Credit card accepted

"I had the quote done in December and was hoping to nurse my 44 year-old boiler through 1 more winter. Well my boiler said it’s final goodbye in January-2019 so I moved forward with a new hot water boiler. I was able to schedule the installation within less than a week which I thought was good. The installation took the better part of a full day but was not really much of a bother as the team was able to access the basement through the bilco doors on the street. At the end they walked me through all of the work completed, answered questions and let me know to call them if there were any problems. A month into use it’s working perfectly and I am very happy about the whole process."
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Response time2 days
Response rate99%
2 neighbors recently requested a quote
Avatar for Christian Home Services Heating, Cooling, Plumbing & Electrical
Christian Home Services Heating, Cooling, Plumbing & Electrical
4.3(
231
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Flourtown, PA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"From the initial call to the office through the installation process, the experience with Christian was top-notch.  Mark, our HVAC specialist, was very professional and attentive as he worked with us to chose our new system and schedule the installation.  He was in contact with us throughout the process, even being there on the day of installation.  The installers, Ed and Dan, were also very professional.  They installed the new indoor and outdoor units, humidifier, and thermostat under the time estimated, gave an orientation to the new system and controls, and left our home without a trace of the installation, other than a brand new, highly efficient heating system.  I would highly recommend Christian.
"
1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Heath Mechanical Services, LLC
Heath Mechanical Services, LLC
4.7(
53
)
Gas Boiler or Radiator Heating System - Install

Serving Flourtown, PA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Excellent Contractor. Heater would not fire, had been told by several people it was too old and should be replaced. Mr. Heath responded to our call in the morning and came out that afternoon at exactly the time he told us he would. He found the problem in a few minutes replaced the bad pilot sensor and did some adjustments and had the heater running correctly within an hour of arriving. He made sure it went through an entire cycle of firing up, heating, shutting off when boiler temp was reached and then refiring when boiler dropped below temp and thermostats were calling for heat. It was extremely well priced and well done. Recomend Mr Heath to anyone with heater/ plumbing issues. He is very courteous and professional."
 400,000 BTU
 150,000 BTU
 400,000 BTU
 150,000 BTU
 575,000 BTU

+3

2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Strive For Services Heating & Cooling
Strive For Services Heating & Cooling
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Flourtown, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"wonderful experience upgraded heating system from oil to gas without any problems…work done in less time than anticipated at a very reasonable price….customer service on point with knowledge of project…install done professionally with courtesy and patience …call Demetrius"
Before
Furnace Installs
After
Furnace Installs
Furnace Installs

+22

Response time10 hrs
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Flourtown, PA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"Furnace was not operating because the company's automatic delivery system ran me out of oil.
Technician showed up promptly and got the furnace operating but could not get heat into the house. Had to reschedule to have zone valves replaced. Technician show up late and didn't have the required parts. Had to reschedule again.
The third technician showed up on time with all the correct parts and worked most of the day to get the system operating properly.
He was completely knowledgeable and very conciencious that everything was working correctly.

"
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Response time6 days
Response rate100%
17 neighbors recently requested a quote
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Gas Boiler or Radiator Heating System - Install

Serving Flourtown, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"We could not be happier with choosing Unique Indoor Comfort for our new HVAC system. We found this company by being referred by a client of my husbands. The original duct work in our house was extremely undersized, over working our unit and not creating good airflow to reach the third floor of our town home. Reni came out to our home, and took the time to explain to me options with Unique to really make our new HVAC unit/system efficient and comfortable temperatures in our house. I really appreciated his kindness and patience with me with all my questions. Unique was able to get us scheduled within a week or finalizing the contract, just in time in end of April when the first heat wave hit. It has been almost two months now since Henry and Matt installed our new HVAC system (they both were friendly and did an excellent job) and we are truly enjoying it. With a new baby in the house, it is a relief to have this new unit and ability to cool down our house quickly and efficiently. I know it is a lot interviewing and getting quotes from different HVAC companies - it is a big investment. This company truly stood out for us and were able to work with our budget and our needs for our home. They were the only company who proposed how we could add an additional vent to allow more airflow, and to redo the duct work to the proper sizing for our house and up to code. We are very grateful and HIGHLY recommend Unique. Thank you Reni, Matt and Henry again!"
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+3

1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Dilling Heating & Cooling
Dilling Heating & Cooling
4.5(
44
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Flourtown, PA and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Emergency services offered

A family-owned HVAC team Bucks County trusts. \nDilling Heating & Cooling has been keeping Pennsylvania families comfortable for decades, with one simple promise: treat every customer's home like it's our own. \n \nOur NATE-certified technicians service homes across Bucks and Montgomery Counties. We pull every permit ourselves, install with our own crews (never subcontractors), and back every job with a written 10-year warranty. \n \nWe're proud to be a family business in a town we love — and we'll keep doing things the right way long after the big national chains have moved on.

3 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Patriot Heating, Air & Fuel Oil
Patriot Heating, Air & Fuel Oil
4.2(
9
)
Oil Boiler or Radiator Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - Install+3 more

Serving Flourtown, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"EXCELLENT. Had Horizon Services (who I was contracted with until today) come out to do the annual service. Guy came without his equipment, told me he couldn’t purge the system, and then told me it’s better to have my oil company service our boiler anyway and to cancel our service with Horizon. Consider that done. Called Patriot. They were upset that Horizon was ripping us off and didn’t fulfill their contract. Then they passed my info on to their techs who were in the area and stopped to see if they could do anything even though they were in their oil delivery truck and not their service truck. These guys came, fixed the issue, and left in about a half an hour. NO ISSUES WHATSOEVER. This is the second time Patriot has come out last minute when a different company failed and fixed our problem. These guys are AWESOME. Highly recommend them to everyone looking for heating oil or service. Thank you again Patriot!"
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+2

7 neighbors recently requested a quote
Recommended by87%of homeowners
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Install Boiler FAQs, answered by experts

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.

Due to fuel line connections and venting complexity, professional installation is required for safety and efficiency.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

The Flourtown, PA homeowners’ guide to boiler installation services

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