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Best boiler installation pros near King, NC

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon183
    Verified boiler installation services reviews

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

Avatar for Duggins Heating And Cooling
Duggins Heating And Cooling
4.7(
23
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Contacted Duggins about developing a strategy to repair or replace aging heating equipment in our home.
They developed a plan that was a reasonable cost.  They were attentive to our requests.
Installed a new system for the downstairs zone and repaired the upstairs unit.
New unit performs well and is a great improvemtn compared to old unit.  Our gas bill dropped a lot.


"
Recommended by95%of homeowners
Avatar for Miller Services HVAC Inc
Miller Services HVAC Inc
4.9(
52
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Alan came to fix our unit. He was a pleasant young man. He was on time, knowledgeable, professional and fixed the problem efficiently.
The igniter on our furnace needed to be replaced. After diagnosing the problem, Alan had a list of several repairs and services we could choose to do for our furnace.  $700.00 was at the top of the list, I don?t remember what all was included but I knew we did not want that. The bottom of the list was called a  Band-Aid repair for $243.00. But, it was not how it sounded, a temporary fix; it was to ?completely? repair the problem that we were having.
The cost to put a new universal, moisture resistant, top quality nitrate igniter in our furnace  was  $243.00.  Alan had explained before he looked at our furnace that if we decided 'not' to have him repair it we would still owe the $75.00 for diagnosing the problem. It made sense to me for them to charge for a service call if we decided not to have them do the work.
Alan was here for 35 minutes. I had an Angie?s List coupon for $25.00 so the total I paid was $218.00. The cost seemed high even with the coupon and Alan could not give me a breakdown of the charges nor was it on my bill.
I called Charles Miller a few days later to get that information. I had checked out the costs of ignition systems online and the
most expensive one I could find was for $77.00. Charles explained that he was using new software for his company and that
it did not break down part and labor charges but, the charges included amounts for other things like warranties and other business expenses. He spent a long time explaining this new system to me how it uses a flat rate book, etc. etc. He finally looked up the cost of the part. It listed for $41.50 and they increase parts by 2.8%, which made the total for the part $116.20. (Another way of stating this would be that Miller?s charges almost 300% more than the listed price.) 
So their normal rate (without a coupon) for replacing an igniter is $243.00, minus labor $75.00 and minus the part $116.20 = $51.80 for other expenses.  Charles is a very nice man and I think fair-minded man and his charges are what they are. I was having such a hard time understanding his pricing system, as it is so different than what I am used to, that he sent me a refund of some of the monies I paid, which I very much appreciated.
 
 
 
 


"
Charles Miller
Recommended by96%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 King, 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
Avatar for All Comfort Control Heating & Cooling
All Comfort Control Heating & Cooling
5.0(
9
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 1990

Free estimates

Emergency services offered

Our purpose is to provide excellent service to meet all your heating, cooling and electrical needs. All of our techs, installers and office staff are professionally trained and certified to better serve you. We offer great prices and service you can trust and will do anything we can to assure our customers are 100% satisfied. Your Comfort Matters---Give us a call today!

Recommended by100%of homeowners
Pro Plumbing Air & Electric
4.4(
425
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 1920

Emergency services offered

Credit card accepted

"We used Pro Plumbing twice, once for service and a second time to replace my water heater. Both times they were prompt and professional. The service fee for just coming out to troubleshoot was inexpensive, which was greatly appreciated. For the installation of my water heater, their rates were competitive with other plumbers in the area. The service tech (Fletcher) was knowledgeable and explained everything in detailed. He was also patient while I asked him loads of questions, and he offered me lots of options for units and how he could install them to fit our tight closet. Everything seems to be working great (it has been about 6 weeks)! I would definitely hire them again."
Pro Plumbing
Pro Plumbing
Pro Plumbing
Recommended by85%of homeowners
Avatar for Qualified Electrical Services
Qualified Electrical Services
4.9(
40
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"Excellent! I was in a bind because my air conditioner went out and I really wanted to at least get a ceiling fan installed so I could survive the heat. Gerald responded immediately, was extremely professional and knowledgeable. He was patient with me and my lack of knowledge. He explained things to me as he went along. He did such an excellent job installing the ceiling fan that I had him install a new light fixture as well. I will definitely be having him come back out to install some recessed lights in my kitchen. I can not recommend him more highly! He takes pride in his work and is a man of his word! Hire him. You won’t regret it. I sure don’t!"
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+10

Recommended by97%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 King, NC 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!
Additional Photos
Recommended by97%of homeowners
Marshall Heating & Air
4.6(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving King, NC and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"The work required replacing units outside and inside our attic. The outside unit went quickly and as expected. Unfortunately the inside unit did not go as expected and took much longer to remove. The old unit was at least twice as large as the new unit. Also since the house was without A/C the interior temperature of the house was 80+ and the attic was over 140. They wisely took many water breaks and worked into the evening trying to finish in one day but could not. As this was an extremely hot week locally they had to do some other quick service calls locally the next morning and did not finish the whole job until late Thursday. Given the heat and extra work involved with removing the old unit and installing the new unit this did not surprise me. The crew and electrical subcontractor all did excellent jobs and we are now enjoying cold air and constant temperatures. The job was delivered at the quoted price.
I recommend Marshall Heating and Air and will use them again in the future if we do other upgrades to our system.
"
Recommended by85%of homeowners
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Install Boiler FAQs, answered by experts

Professionals can recommend efficient layouts or appliances and ensuring regulatory compliance.

Yes, most municipalities require a permit for propane boiler installation to ensure safety and code compliance. Permit fees vary by location and are often included in your installer’s quote, as they’ll handle the permitting process. Ensure that you always check local regulations before starting your project to avoid fines or delays.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

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.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

The King, NC homeowners’ guide to boiler installation services

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