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Best boiler installation pros near Union, MI

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TRUSTED BY UNION, MI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon253
    Verified boiler installation services reviews

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

Avatar for Four Winds Custom Heating & Air Conditioning Inc
Four Winds Custom Heating & Air Conditioning Inc
4.9(
49
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Techs and office staff are great! They can always get out for emergency service when needed. Our old company had us on a long wait list. Four Winds had us fixed the next morning. They installed a new furnace, a mini split, and they do all of our repairs. Very happy with them!"
Ready & Able to Keep You Comfortable!
Response time8 hrs
5 neighbors recently requested a quote
Recommended by93%of homeowners
GNOTH & NARAGON HEATING & AIR CONDITIONING
4.6(
22
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

In business since 1988

Emergency services offered

Credit card accepted

"I am extremely pleased with Gnoth & Naragon! I made several phone calls to other local providers trying to get my ecobee4 thermostat installed. Unfortunately, no one else wanted to do it (or didn't pick up the phone) because I hadn't purchased the thermostat from them. I spoke with the owner's wife at first and then a few days later the regular receptionist called back to confirm everything. They were both extremely helpful and kind of shocked that no one else wanted to install our new thermostat! I also decided, since they were so helpful, to go ahead and get our furnace serviced/cleaned. Now, I know our furnace is old (20+ years) and it has some issues, but there was no pressure to purchase a new one. The gentleman that serviced our furnace said that it was old, but it worked. So, I'm getting a quote from them for a new furnace. I'll let you know how that goes."
Recommended by85%of homeowners
Avatar for Great Lakes Heating & Air Conditioning Inc
Great Lakes Heating & Air Conditioning Inc
4.3(
57
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

In business since 1957

Free estimates

Emergency services offered

"Been dealing with this company for many years after they replaced our furnace and air-conditioner.  We selected their service plan which may be an extravagance but the annual check-ups have meant we have had no inconvenient problems with heating and cooling.  The technicians are pleasant and professional and arrive at approximate time of the appointment.  They have frequently suggested updates but there are no high-pressure sales.  Overall, I'm very satisfied.
"
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Recommended by83%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 Union, MI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim is local.  It went great. Jim Ferrell is a professional of the highest caliber. Responded quickly, took care of my problems, and advised me as to better means of protection than I had. He came back a second time to uninstall software that I purchased that did not provide adequate protections and installed free software that would do the job.  He did the work through remote connection, but is available on site if necessary.
For those people needing help on getting red of malware, viruses , etc. on your computer,  Jim is local, better than all thse remote out of state location providers, is a mature, highly trained professional in this area.
If you go to local computer stores you get very young people that can do a basic job, but are no where near the professional level of Jim.
I highly recommend Jim to anyone that needs these type services.
"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Michigan Home Comfort
Michigan Home Comfort
4.4(
14
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

In business since 2019

Free estimates

Emergency services offered

**Seniors, Military, First Responders $50 off and one free dryer vent cleanout; valued at $100** Due to COVID19 we will temporarily shutdown until April 11th* We have a number of solutions to ensure that your home's air and water is safe and will keep your happy and healthy for years to come. We offer air duct cleaning, dryer vent cleaning, water purification systems, air purification systems to help protect your family.

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+5

Recommended by92%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

In business since 1971

Credit card accepted

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
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+2

Recommended by65%of homeowners
Cbhomeremedies
4.3(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Union, MI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

We specialize in handyman services, home repairs, tree services, junk removal, landscaping, leaf removal "FALL CLEAN UP \nWE PRETTY MUCH DO ABOUT ANYTHING YOU'LL ASK OF US DON'T BE HESITANT TO CALL WE DON'T CARE IF IT'S MIDNIGHT IF THERE'S A JOB THAT NEEDS DONE GIVE US A CALL WE'RE AVAILABLE 24/7 FOR ANYTHING YOU MAY NEED!!!

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+42

Recommended by83%of homeowners
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Install Boiler FAQs, answered by experts

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.

If you're often struggling with radiator issues like chilly spots, leaks, or annoying noises, those are common indications that your radiator may need to be replaced. Corrosion, uneven heating, and persistent hissing sounds are common issues as well. When repairs become a regular chore and your home’s energy bills start to rise, a new radiator will bring the comfort and savings you need.

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

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.

Costs depend on system size, efficiency rating, and additional features like zoning or smart controls.

The Union, MI homeowners’ guide to boiler installation services

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