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TRUSTED BY KEY WEST, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon95
    Verified boiler installation services reviews

Find Boiler installation pros in Key West

Core Mechanical
4.4(
28
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"Called the company on a Sunday. They arrived on Monday to give me the bad
news I had expected.  My 15 year ole A/C unit had finally died.   Later that day
I received an estimate which I accepted.  The new unit was installed on Thursday
of the same week.
 
The Monday they arrived it was very hot (when else do A/C's die). They
offered and I accepted a portable A/C loaner.  Fast response.  Professional
service. Friendly and capable people.
"
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Recommended by87%of homeowners
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 Key West, FL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim Farrell and North Alabama Technical Services rebuilt my computer and provided me with everything I expected and so much more.  He provided the various options in equipment, including specs and pricing, answered all our questions and helped us make the best decision for our purchases.  The computer was completed in a few days, far less than expected, the installation included clear directions for use.  The package also included a good warranty for the equipment.  I was extremely pleased with his service and would not hesitate to recommend his company to anyone with computer service needs."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Hallmarc, Inc.
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Amazing technical expertise and physical strength displayed by Mr. Hall who got the water heater to second floor by himself and safely installed my brand new unit. He's also maintained my AC for the last 7 years and recently replaced my thermostat. He is also knowledgeable and able to make electrical repairs and wiring. He is also an honest person who will advise you accordingly."
Water Heater Install
Insulation
Insulation
Recommended by100%of homeowners
Avatar for Paramount Home Technologies
Paramount Home Technologies
4.1(
85
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"I recently installed a Bose speaker system and the connections were a rats nest of wires and it needed to be balanced. Seth came and rewired the system and balanced the system, including the surround sound speakers in the ceiling. I had two extra Bose speakers that I wanted to use in my bedroom, so Seth brought a used Denon receiver and also provided a 15 foot HDMI cable that we needed for the set up. Seth is great to work with and he completed whole setup in the two hour time frame. I was so lucky to find him on the Angie's List.
"
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+17

Recommended by85%of homeowners
major league contracting services
5.0(
10
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"I had debated installing a new system for months. I shopped around; looked at reviews; and decided to go with Major League Contracting Services! The owner, Laz, came from Miami to my home in West Delray to give me an estimate. He said my current unit was too small, and that after 12 years it was time to replace it. We agreed on a price, and set an installation day. They came up on a Saturday and installed my new "York 3.5 ton unit." The air handler is in my attic so it was a tad tricky. After a couple of hours the unit was installed! The installers were very quick, informative, knowledgeable, and polite. Laz even came up and explained the work and even offered to file my registration with York. If you want to work with a local company that goes above and beyond to provide excellent service as well as a competitive then Major League Contracting is the company to use. Call Laz today at 786-344-1846."
4 TON RHEEM...Flood Zone....
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+13

Recommended by100%of homeowners
Avatar for Keys Mechanical AC
Keys Mechanical AC
4.1(
30
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I was in a bit of a bind because my A/C went out and I had a renter coming in 2 days.  They responded to my call immediately. They replaced it immediately. They were there for 8 hours and did not stop until it was done and even bought me dinner.  They followed up after the installation also.  I have had awful experiences with the local A/C companies and this company was not even close and had no problem driving down to Big Coppitt Key. The price of the new A/C was very reasonable too! You must use these guys! Nice clean cut guys too!"
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Recommended by90%of homeowners
Ellington Air Conditioning & Heat
4.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key West, FL and surrounding areas

In business since 1998

Free estimates

Warranties offered

"First, John Page (the design consultant) was there when promised. He was very knowledgeable & took the time to really explain things & their procedures to my Mother & I which made all the difference in making a decision on whom to go with on this journey... I call it a "journey" for these reasons: Out of the 3 other companies we called here in the Keys, not one of the seemed to care enough to spend the time & effort Ellington did, & when we asked about extending our warranties & maintenance etc. nobody had anything remotely close to offer compared to the Ellington "No Worries" program wheras they take care of EVERYTHING & the best part is there are ton of benifits no one else even offered w/no exclusions for 10 plus years. They also offer a 180 day money back guarantee in writing so for those reasons it was an easy choice! The installers were punctual, clean cut & very nice on top of truly demonstrating what was extremely important to us which was true craftsmanship. When making a purchase of this magnitude we know from past experience, it is not necesarily the equipment itself that is so important, it is the installation & setup that is even more important. After all work was done, a quality control audit was performed to assure us the machine was giving us all the efficiency it is supposed to & the ductwork was indeed installed per Johns drawings & sealed air tight as he promised. It passed with flying colors! My Mother & I would certainely recommend Ellington AC to anyone tired of a slick talking salesman that promises the world & then it does not go as planned... Probably the most professional company I have ever dealt with down here, Thank you so much!"
Recommended by83%of homeowners
Showing 1-10 of 18
Install Boiler questions, answered by experts

If you’re looking for a way to heat your home that is lower in cost and higher in efficiency, you should run the numbers to see what it would look like to switch to gas or electric heat. The best choice for how to heat your home depends on your location, budget, and energy priorities.

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

Some high-quality steam boilers come with 10-year warranties, but a well-installed, properly maintained model can last at least 20 to 25 years. Learning how to clean a boiler, getting an annual professional service, and keeping up with maintenance and repairs on your heating system are all important for getting the most out of your model. 

Generally, an oil furnace is considered safer than a gas furnace for several reasons. While both types of furnaces can produce carbon monoxide, a leak in an oil furnace is easier to detect due to the smell. Oil furnaces also don't connect to a gas pipeline, which reduces the chance of a fuel leak. Most importantly, heating oil is not combustible, whereas natural gas is highly flammable. This means there is a much lower risk of combustion or explosion with an oil furnace. However, an oil furnace can still pose a fire hazard if it tips over.

The cost to install a steam boiler varies depending on the type, fuel used, and your house size. The average cost to install a boiler is $5,900. You could spend $2,000 for a basic electrical steam boiler or up to $9,000 for a high-efficiency oil-burning steam boiler. Boiler installation is a job that’s best left for professionals to complete, and, in some states, only licensed installers can legally complete the job.

The Key West, FL homeowners’ guide to boiler installation services

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