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Best boiler installation pros near Mills River, NC

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    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Mills River - Updated Nov 2026

Avatar for All About Heat & Air
All About Heat & Air
5.0(
64
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Mills River, NC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"They came on a Saturday and diagnosed the problem at no cost. Then they saved us over $1700 by finding a replacement motor and controller and not buying it from Bryant/Carrier. They found one nearby and installed it on Monday. We had originally contacted one of the larger, established local firms who charged us just to diagnose the problem and wanted to order the OEM replacement. Even just replacing just the controller that way would have cost double what the motor-controller combo cost using All About. The markups on these parts is just ridiculous. All About Heat & Air earned my future business."
New Goodman Outdoor Heat Pump Unit
New Generator
Bosch System Replacement
Outdoor unit
Outdoor Bosch Heat Pump

+75

Response time1 day
Response rate100%
28 neighbors recently requested a quote
Avatar for Sheer Comfort Heating & Air Conditioning Inc
Sheer Comfort Heating & Air Conditioning Inc
4.8(
46
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Mills River, NC and surrounding areas

Approved

In business since 2002

Credit card accepted

Customers say: True professional

"We use Shear Comfort to perform routine maintenance on our units.  This year they discovered the coil in the second level air handler was rusting badly and had developed a freon leak.  Since the system used the old freon, which is getting expensive, and I had concerns about the compressor unit's long-term health, we opted to replace the system.  The price we were quoted was reasonable considering the equipment and installation.
Unfortunately, I was going on an extended business trip and was not going to be home when we scheduled installation.  To further complicate matters, my wife's office is directly underneath whether the second level air handler resides in the attic, and the attic access is in her office. 
Shear Comfort showed up as promised, and did the installation with no disruption to my wife's work.  She reported to me that she really did not notice them working above her, and considering she spends a reasonable amount of time on the phone, that says something.  They completed the work as expected and the system was back up and running.
When I returned home I inspected the work.  If I had not known the air handler had been replaced, I would not have known any work had been done.  The attic was neat, the work well done, and everything else left in as good or better condition than it was when I left.  Same for the area around the compressor unit outside.
Everything was first rate, they showed up as promised (around here, that is rare enough to be unusual), they used quality equipment, the price was good, and I know from past experience they stand behind their work.  Shear Comfort long ago earned my loyalty, and they reinforced that during this job.
I only wish their service area extended to my mother-in-law, who is 450 miles away!
"
Additional Photos
Additional Photos
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1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Quality Air
Quality Air
4.7(
213
)
Gas Boiler or Radiator Heating System - Install

Serving Mills River, NC and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Office staff was very prompt in scheduling the estimate appointment and keeping us posted as to schedule. Estimator, David, arrived promptly, and his inspection was thorough. He was very interested in giving us the most cost effective yet appropriate system and was very clear in his explanations of the features he deemed necessary. The written estimate was sent promptly, and the installation appointment was set up immediately. Communication throughout was excellent. The efficient and courteous office staff kept us posted every step of the way. There were no changes or delays. Installers arrived promptly and work was completed within the time frame estimated. Before leaving, they made sure we understood how to work the thermostat and were available to answer any questsions throughout the installation process. David also arrived at the beginning and reviewed the procedure and follow up expectations. Greg and John were very neat and clean, not only in the house but outside in the area they needed as work space. The following day, work was rechecked by Charles and appointments for final CO check by city inspector and Progress Energy were set up. This was a very pleasant and thoroughly professional experience in every way, and we are very satisfied."
Response time6 hrs
19 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mike's Heating & Cooling
Mike's Heating & Cooling
4.7(
136
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Mills River, NC and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"After a thorough review of our system by another company, I received an estimate from them to replace two bad capacitors and a contactor in our heat pump. The total was over $700, so I declined the repair service. I looked up the pricing on the parts and bought two of them for less than $50. I then called Mike's Heating and Cooling and spoke with Josh who gave me a price of $50 for the third part I needed and $85 to install all three. Less than 48 hours later, the technician DJ had them installed and our system is now working great. In the end I spent less than $200 for everything, which was significantly less expensive than going with the original Aire Serve bid. I am very happy with Mike's Heating and Cooling and plan to use them in the future."
Trane XR13 Heat Pump System
(2) Trane XL16i Heat Pump Systems
(2) ClimateMaster Geothermal Heat Pump Systems
Recommended by97%of homeowners
Cormier Plumbing and Heating
4.6(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Mills River, NC and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"They were able to come in, configured, and installed properly the water heater and the furnace. They contacted the company and registered me on the agreement. It was a lot better than I anticipated. I made them the contractor of my choice. I was lucky to find them."
Recommended by80%of homeowners
Avatar for Air Doctor
Air Doctor
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 Mills River, NC and surrounding areas

In business since 2024

Emergency services offered

"Air Doctor has been an HVAC technician for almost a decade. He has a formal education and an HVAC degree from a two year college. His expertise in the HVAC is phenomenal. Installation, service, diagnostics and knowledge of sizing systems for any home is priceless. Air Doctor trained me personally on my HVAC knowledge and has helped me to become the technician I am today. Thanks to Clay I am who I am today and anyone would benefit from his ability to repair, install or service any kind of HVAC equipment you may have to install new equipment or service and repair any issues you may have to get you back up and running again to keep you comfortable. Hire Air Doctor today!"
Dirty coil restricts airflow causing coils to freeze
Underrated Capacitor
Heat Pump
UV/Ionizer Air Purifier
Clean coil now functions properly

+7

Recommended by100%of homeowners
Avatar for ARC Electrical
ARC Electrical
4.4(
133
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Mills River, NC and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"

The electrician came out, looked at the job, went and got the parts, came back and installed them.  He installed 2 out door outlets and added plugs to my outdoor heat pump units so I can run them off my generator in emergencies.  He was on time, did a very professional job, even tested them for me.  He looked at an electrical problem that I needed a















future call to fix.  It turned out it was a simple fix so he fixed it while he was here.  No need for a follow up call.  Be using their service for all my follow up electrical needs.
"
Home standby generator
New home wiring
Red Box wiring
14KW Generac generator
TV wall mounting

+8

Recommended by94%of homeowners
Showing 1-10 of 35
Install Boiler FAQs, answered by experts

Yes, you can build a sunroom addition to your home despite living in a cold climate. Make sure to use high-quality insulation and windows and to supplement with sufficient heating from your HVAC system. The windows in the sunroom allow enough natural light into the room to help heat it most times without having to use the furnace. Even a small electric fireplace can heat the sunroom well enough.

The cost-efficiency of baseboard heaters depends on the type and how you use them. Generally, standard electric baseboard heaters can be expensive to run because they use electric resistance heating, which is less energy-efficient than systems like forced-air or heat pumps. However, hydronic and gas versions are typically much cheaper to operate. Hydronic models are more energy-efficient because they heat a liquid that retains warmth longer, preventing the thermostat from turning on and off as often. The overall running cost is also influenced by local electricity rates, your home's insulation, and your usage habits. To increase efficiency, you can use baseboard heaters for zoning, meaning you only heat the specific rooms you are using.

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.

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

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.

The Mills River, NC homeowners’ guide to boiler installation services

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