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TRUSTED BY CARY, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon3.3k+
    Verified boiler installation services reviews

Find Boiler installation pros in Cary

Avatar for A Maynor Heating and Air Conditioning, Inc.
A Maynor Heating and Air Conditioning, Inc.
4.9(
107
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cary, NC and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Maynor has taken care of our HVAC needs for years and we are very happy with them. When our unit was in need of replacement Mike Langdon thoroughly evaluated our upstairs space to assess the type of HVAC unit we would need. They were able to install it the next day. Installers Devan and Beiri were professional, kind, prompt and efficient and kept us updated throughout the installation. Our experience with Maynor has always been 5 stars."
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Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Streamline Services, Inc
Streamline Services, Inc
4.7(
735
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cary, NC and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"My prior water heater, a 50-gallon tank, started leaking after 15 years. I called Streamline to confirm that it needed replacement, and to replace it. I was considering a tankless water heater already, and the first tech walked me through the pros and cons, then wrote up an estimate. Two additional techs came the next day to install the heater and the necessary gas and power lines. The only issue I had was that one of the newly installed gas fittings leaked gas into the basement. I shut off the supply valve and called Streamline, and they came out within half an hour to fix it at their expense. Mistakes happen, and I was impressed with how professionally they corrected that one."
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+2

Response time1 day
19 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Carolina Comfort Air Inc
Carolina Comfort Air Inc
4.7(
254
)
Boiler or Radiator Heating System - Install or Replace

Serving Cary, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Carolina Comfort installed a new HVAC system at our home. They did a great job from the original recommendation on the type of unit- a ducted split system- to a quick scheduling of the work- and lastly installing the system. Ryan, Dylan and John were great- very polite and professional and got the system and fully installed and running within the time frame promised. Would definitely use them again."
Every great HVAC install starts with a solid plan. 📍🛠
Here’s a behind-the-scenes look at one of our walkthroughs—because comfort starts long before the system’s running.
From classroom to career path! 🚀
We love helping students connect the dots between what they learn and where it can take them in the real world.
We’re not just hiring—we’re building careers. 🔧📋
Thanks to everyone who stopped by our booth to learn more about joining the coolest team in HVAC!
Fore the love of HVAC—and a little friendly competition ⛳️
Our Carolina Comfort Air crew hit the greens for a great cause and even better camaraderie.
Our team had a blast showing future HVAC pros how systems work at this outdoor demo. Hands-on learning = lasting impact!

+45

Response time1 day
29 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Aire Serv Of East Raleigh
Aire Serv Of East Raleigh
5.0(
4
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cary, NC and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! Aire Serv wants you to stay comfortable and breathe clean air all year round. That’s why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting clients first, with a brand synonymous with excellence since 1992! Wherever you see the name Aire Serv, you can expect quality services and customer attention.

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+12

24 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Enhanced Heating Cooling
Enhanced Heating Cooling
4.6(
76
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cary, NC and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"Our motor burned out the week before Christmas during the night. I called Alpine and the serviceman was at our home the next morning.
He determined the problem, let us know the cost and the part was ordered immediately. He installed the part as soon as it came in. We have been standing customers with Alpine and the prior HVAC company with a service plan. We appreciated their responsiveness and flexibility. R Hall Durham
"
Recommended by91%of homeowners
Yellow Dot Heating & Air Conditioning
4.5(
321
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cary, NC and surrounding areas

In business since 2002

Emergency services offered

Warranties offered

"We get our semi-annual checkups through them.  They come usually early summer and then early winter to do the same thing.  They're the ones that installed our furnace, but that was probably six or seven years ago.  I would say they're very competitive on price."
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+2

Recommended by90%of homeowners
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Install Boiler questions, answered by experts

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

When winter rolls around, and you turn the heat on for the first time in a year, it’s normal to sense a light odor. This could smell a little like burning because some dust has gathered in the heating unit over the warm months and will fade away shortly after. However, there are some smells you should watch out for and take caution around: an egg-like sulfur smell or an electrical burn odor would indicate there’s something wrong. Turn it off and call a professional for maintenance as soon as possible. 

DIY is not recommended due to safety risks and technical expertise required. Hire licensed professionals.

In some cases, conversion kits are available, but not all boilers are compatible. Conversion may require significant modifications and should only be performed by a qualified professional. Before making a decision, compare conversion costs to the cost of a complete replacement to determine the most cost-effective and reliable option for your home.

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.

The Cary, NC homeowners’ guide to boiler installation services

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