Top-rated boiler installation pros.

Best boiler installation pros near Awendaw, SC

Enter your zip and get matched with up to 5 pros

TRUSTED BY AWENDAW, SC HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified boiler installation services reviews

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

Avatar for LimRic Heating & Air
LimRic Heating & Air
4.4(
72
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Awendaw, SC and surrounding areas

In business since 1959

Free estimates

Emergency services offered

"Went great. Maddie H. came by and found the problem with my old water heater. She setup the install for me. Bradley K. installed the new water heater the next day and did an excellent job. Both individuals were very knowledgeable and a pleasure to work with. Great job to everyone concerned. Thanks!"
Call today, comfortable tonight.
Your Trusted Plumbing, Heating & Air Expert!
We are ready to help your HVAC and Plumbing needs!
Recommended by77%of homeowners
Automated Living Solutions
4.5(
49
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Awendaw, SC and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Tim did an excellent job installing two new pendant lights in our kitchen. He kept necessary drywall cuts to a minimum, and even cleaned up the drywall dust afterward. The end result was exactly what we wanted, at a very fair price."
Recommended by83%of homeowners
Avatar for Commonwealth Contracting LLC
Commonwealth Contracting LLC
4.6(
206
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Awendaw, SC and surrounding areas

In business since 2003

Free estimates

"I feel Commonwealth Contracting is very easy to work with. Mike Eippert always responds to any questions we may have had during the process of the work. This is the second major renovation we have had done with "Commonwealth" and both times we were very happy with the results. I will say you need to be patient with how long the project may take. We realized all of these contractors are extremely very busy at this time. However, quality was much more important to me than speed, and all of the work we had done is outstanding. As far as price they are not the cheapest nor the most expensive, however, I feel comfortable that what we paid for the complete renovation was very fair. To me "Quality" of work done is most important and that is what "Commonwealth" provides."
New Bedroom Addition
Kitchen Remodeling "After"
Bathroom Remodel
Recommended by96%of homeowners
Avatar for Double Tap HVAC & Electrical
Double Tap HVAC & Electrical
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Awendaw, SC and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Excellent! This is our 2nd home renovation and remodel with Double Tap HVAC and Electrical. Our first home we utilized Double Tap to ensure the sale of our home by renovating and updating 2 full baths, and all repairs listed per the inspection report. With Double Tap being a licensed contractor, electrician and HVAC it was a total win versus using several companies to complete the job! Outstanding work ethic, affordable pricing, impeccable knowledge base, and consistent daily work to get the job completed on time! We used Double Tap again for our newly purchased home to renovate our entire living space to create an open floor plan. This entailed wall removal, beam / support installation, mold removal, subfloor leveling, attic/ crawl space inspection, floor installation, and a complete staircase reconstruction. Double Tap has also made after hours HVAC emergency service calls for us. I highly recommend Double Tap HVAC and Electrical and will always be a loyal customer recommending to anyone that owns a home or business!"
Additional Photos
Additional Photos
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 Awendaw, SC 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
Showing 1-10 of 39
Install Boiler FAQs, answered by experts

The cost of heating oil fluctuates rapidly based on supply and demand, but the average price is between $4.00 and $4.50 per gallon, which means filling a standard 275-gallon tank would cost between $1,100 and $1,240. Much like automotive gasoline, the price of home heating oil changes constantly, so the only way to get an accurate and current price per gallon is to contact a heating oil delivery company. Some companies also offer contracts with a set price that should be an average cost over the contract term.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

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.

Chilled water HVAC systems use water instead of traditional components and refrigerants. They're more common in commercial settings than residential ones but are slowly being adopted by some homebuilders to cool homes. As the name implies, the system keeps the water chilled at 40 degrees and circulates it through water coils. The water absorbs the heat from your home and drains outdoors. Condo apartments are more likely to have chilled water HVAC than single-family homes because this system is designed to cool several rooms or large areas individually.

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.

The Awendaw, SC homeowners’ guide to boiler installation services

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