Top-rated boiler installation pros.

Get matched with top boiler installation pros in Key Largo, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your boiler installation project in Key Largo, FL?

Select your specific project to find the pro for you.

TRUSTED BY KEY LARGO, FL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon92
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Key Largo, FL

*The Angi rating for Boiler Installation companies in Key Largo, FL 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 Key Largo, FL 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 November 23, 2024

Find Boiler installation pros in Key Largo

Avatar for Y&D General Remodeling and Repairs Inc
Y&D General Remodeling and Repairs Inc
4.6(
373
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key Largo, FL and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Great communication with Y&D. They were punctual and professional. Extremely helpful and knowledgeable. We had them install lighting, patch concrete, caulk our bathrooms and touch up our garage ceiling where the popcorn was peeling. They did a good job. Definitely will call them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+55

Recommended by90%of homeowners
Request Quote
Avatar for Centry Air Designs
Centry Air Designs
4.9(
14
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key Largo, FL and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"It went great - I needed a whole new system and they installed it all, super quickly, no problem."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by100%of homeowners
Request Quote
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 Largo, 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.
"
Additional Photos
Recommended by87%of homeowners
Request Quote
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 Largo, FL 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!
Additional Photos
Recommended by97%of homeowners
Request Quote
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 Largo, FL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"It went exceptionally well! Marc was able accommodate us within an hour of our call to him.  He was courteous, professional, and knowledgeable. He was very thorough in his diagnosis of the problem, and  ordered the necessary parts immediately. Once the parts came in the next morning, he phoned to check our availability and was able to  come back and install the parts that very morning. Upon completion, prior to leaving, he ran a test of the system to assure that it was working properly.  Marc was even conscientious enough to clean up the area before he left.  His price on parts and labor were fair within industry standards. We would highly recommend him for his services."
Water Heater Install
Insulation
Insulation
Recommended by100%of homeowners
Request Quote
Avatar for Prometheus Painting LLC
Prometheus Painting LLC
4.6(
11
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key Largo, FL and surrounding areas

In business since 2016

Free estimates

Pressure/Soft Wash - Plastering - Waterproofing - Painting - Sealing - Kitchen Cabinet Remodel.\nLicensed/Insured - Interior/Exterior\nCall us for a free quote (786)487-0749

Painting - Exterior Project
Painting - Exterior Project
Palmetto Bay Residential
Painting - Interior Project
Painting - Exterior Project

+120

Recommended by90%of homeowners
Request Quote
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 Largo, FL and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Really great, Seth and his installer were amazing. They had deep knowledge of the audio video industry and were polite, professional and friendly. Would def recommend them to any of my friends or family."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Recommended by85%of homeowners
Request Quote
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key Largo, FL 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 by82%of homeowners
Request Quote
All around plumbing
4.4(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Key Largo, FL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by100%of homeowners
Request Quote
Avatar for MU Mechanical Contractor
MU Mechanical Contractor
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 Largo, FL and surrounding areas

In business since 2021

Free estimates

Emergency services offered

We have the experience and dedication to bring get the job done right! Specializing in Heating and Air Conditioning services, we guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Mini Split Heat Pump not cooling. PCB board failure.
Wall A/C Installation

+50

Recommended by100%of homeowners
Request Quote
Showing 1-10 of 28
Install Boiler questions, answered by experts

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

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.

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

Costs depend on issue severity, parts needed, and labor rates.

Coolant and antifreeze are technically not the same thing. The difference between the two is the ratio of water to other chemicals. True antifreeze is mainly made up of either ethylene glycol or propylene glycol, while coolant comprises one part antifreeze and one part water. However, the terms coolant and antifreeze are often used interchangeably, even by pros.

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

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

See all articles