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    Average homeowner rating
  • Verified reviews icon314
    Verified boiler installation services reviews

Find Boiler installation pros in Princeton

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 Princeton, NC and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Just had my first service check up on my heating and air conditioning unit. As was the install the scheduling was easy. The technician called prior to arrival. I met him at the door and he explained everything that the service included. Then he went about his business. The report was concise and I am extremely pleased with his professionalism and manner. I highly recommend Maynor for your installation and service needs."
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Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Carolina Comfort Air Inc
Carolina Comfort Air Inc
4.7(
273
)
Boiler or Radiator Heating System - Install or Replace

Serving Princeton, 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!

+53

Response time1 day
Response rate100%
28 neighbors recently requested a quote
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 Princeton, NC and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"Vendor install a Honeywell 7200 series thermostat in my new home, but I decided to upgrade to a 6580 WiFi unit. I did all the work myself but couldn't get the A/C to work. I called Honey well who referrred me to Enhanced Heating and A/C. I called them at 3:45 PM on a Friday afternoon and got a live person who said someone will call me back after I presented the problem I had. Around 4 PM I got a call from Sean who helped me out with the wiring and the A/C is now working."
Recommended by91%of homeowners
Avatar for Rays Heating and Air Conditioning
Rays Heating and Air Conditioning
5.0(
11
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Princeton, NC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Well it was a Saturday and, of course, our A/C decided to quit working. Given we were new to the area and recently moved into our home less than a year, we did not know any vendors. However, upon locating Mr. Ray on Angie’s List and giving him a brief summation of our problem, he came out immediately and resolved our A/C problem quickly and efficiently. He advised us about annual maintenance to insure longevity of the unit. We agreed and will be using his company for ALL of our A/C needs going forward. In a world where customer service is sorely lacking, Mr. Ray represents what all companies should strive for – good communication, honest work, and reasonable prices. If we could give him a ten-star rating, then we would. Do not hesitate to call this company for your HVAC needs!"
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+4

Recommended by100%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 Princeton, NC and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Lane's Contracting
Lane's Contracting
4.6(
115
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Princeton, NC and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Great! Lane's Contracting kept me informed of any changes on my schedule date, they also let me know prior to my materials arriving. Was able to have the roof removed and installed in 1.5 days! Awesome work! Also, had a window installed and Gerardo was excellent to work with . I would definitely refer all of my friends and family to Lane's Contracting for any roofing, siding or window projects!"
Replacement windows
Roof replacement
Vinyl siding
Recommended by93%of homeowners
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Install Boiler questions, answered by experts

Boilers are equipped with multiple safety features to ensure safe operation. These include pressure relief valves to prevent overpressure, temperature high-limit switches to avoid overheating, and flame failure safety devices in gas boilers to cut off the gas supply if the flame goes out unexpectedly. Low water cutoffs prevent operation with insufficient water levels, and pressure gauges help monitor pressure levels. Ventilation and flue systems prevent the buildup of harmful gasses. Boilers often feature error code systems for automatic shutdown during malfunctions and gas leak detection for safety. Regular maintenance is crucial to ensure these safety features function correctly.

You can replace baseboard heaters with many other types of HVAC systems, including forced-air furnaces, hydronic heating, and heat pumps. Each one has its advantages and disadvantages, so the best choice for you will depend on your budget, preferences, and the design of your house. If you aren’t sure which option is right for you, ask an HVAC pro for guidance.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

The Princeton, NC homeowners’ guide to boiler installation services

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