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Best boiler installation pros near Dalzell, SC

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TRUSTED BY DALZELL, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon261
    Verified boiler installation services reviews

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

Avatar for DUCTZ of Greater Columbia
DUCTZ of Greater Columbia
4.8(
108
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Dalzell, SC and surrounding areas

In business since 2008

Free estimates

"Purchased dryer vent cleaning for $107. It did end up costing an additional $50 because the dryer vent was on the roof. That wasn't in the fine print. The sub contractor also charged full price the day of service due to a glitch but refunded my original purchase through Angie's list promptly."
Before
After
Boot Sealing
Damaged Duct Work
Dirt &  Microbial Growth

+2

Recommended by97%of homeowners
Avatar for Southeast Plumbing & Gas, LLC
Southeast Plumbing & Gas, LLC
4.5(
55
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Dalzell, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"After talking with several plumbers, I decided to use Southeast Plumbing and Gas. Brian answered all of my questions and quoted me a very competitive price. Brian installed a new dishwasher, put in a new tankless water heater (plus ran new electrical for the unit) and some other smaller fixes. He was professional, courteous, and did the work for what he quoted. He also tackled some additional plumbing issues that cropped up while he was doing everything else. He was at our house for over 12 hrs fixing everything and making sure everything was working properly before he left. I would definitely recommend SE Plumbing and Gas and would use them again."
Multiple LP Gas Line Installation
Underground natural gas line
Underground natural gas line installation
Septic Systems Service and Usage
Water Filtration & Softeners Project

+85

Recommended by96%of homeowners
Avatar for HIS Heating and Cooling of the Midlands
HIS Heating and Cooling of the Midlands
4.6(
19
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Dalzell, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"The contractor performed an outstanding installation. The first visit, he assessed the work to perform, then walk me through the process he would perform. He offered various units to accommodate my requirement before I decided on the best option. On the day of the installation, he arrived on time, took the necessary safety precautions, did the installation and then walk me through the process of what he performed and showed me the operations. His quality of work (A+) and the cost (A+) met our expectations."
3.5 Ton Airtemp Gas Package System Installation
2 ton Airtemp Heatpump Condenser Installation
2 ton Airtemp airhandler 5kw heatstrips Installation
Additional Photos
Additional Photos

+29

Recommended by94%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 Dalzell, SC and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I had an issue with my computer where it was opening lots of pop ups, ad bars, and windows with ads for games. I had tried several different programs to try to remove it with no luck. I finally decided to call North Alabama Technical Service to see if I he could help. I was expecting to set up a time for him to look at it but he connected to my computer immediately and within an hour had it fixed and running perfect again. Great service at a great price and I didn't even have to disconnect it and carry it somewhere! Would call again if I have another issue I can't resolve myself."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Mike's Painting & Pressure Washing
Mike's Painting & Pressure Washing
4.7(
28
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Dalzell, SC and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"Mike was very professional and knowledgeable. He came out, surveyed the house and discussed my options and the work to be performed. His proposal was done on-site within about 5 to 10 minutes. After he gave me the proposal, he asked about staining my decks (I was going to do it myself and the materials were sitting on the porch). I advised him I was going to do it after I returned from vacation. He offered to take care of it for me, along with the painting, for no additional charge.
After I received a quote from a competitor (he knew who I had called w/o me telling him), I accepted his quote. Mike was out the next day (Friday) and power-washed the house. He returned the following Monday and painted the house and stained the deck.
While Mike impressed me with his professionalism and quick response - he's got very good customer service skills - I'm a little disappointed in the work due to the fact he didn't scrape and clean up the paint that had chipped away. If I had to do it again, I would make sure this was a part of the deal.
It may be partly my fault for not making it 100% clear this was part of my expectations. However, at the same time, I also feel he could have brought it up as well. For the price he charged, I really can't complain too much, considering he came in $2400.00 below his competitor (who didn't mention painting and scraping either) and the house looks good except for chipped sections.
No matter - i would still use him again - and will.
As a side-note, I found out Mike has other connections for handyman work and I'll more than likely go through him just simply because he's gained my trust.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+161

Recommended by91%of homeowners
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Install Boiler FAQs, answered by experts

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

Costs range from $3,000 to $7,500, depending on system size and efficiency.

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

Some high-quality steam boilers come with 10-year warranties, but a well-installed, properly maintained model can last at least 20 to 25 years. Learning how to clean a boiler, getting an annual professional service, and keeping up with maintenance and repairs on your heating system are all important for getting the most out of your model. 

The Dalzell, SC homeowners’ guide to boiler installation services

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