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TRUSTED BY CASSATT, SC HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon74
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Cassatt, SC

*The Angi rating for Boiler Installation companies in Cassatt, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Cassatt, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on July 01, 2026

Find Boiler installation pros in Cassatt

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 Cassatt, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Bryan did an excellent job installing my fixtures.. Was very helpful in helping me select quality fixtures. Very satisfied with the outcome of my project. I would highly recommend him for your plumbing needs."
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
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Avatar for Handyman Near Me
Handyman Near Me
5.0(
20
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cassatt, SC and surrounding areas

In business since 2018

Free estimates

Emergency services offered

With, AJUnique Handyman Services we get your home repairs done right, on time, and at a price that won't break the bank. Call us for a free estimate on any project, big or small - your local, reliable handyman service with a commitment to, A Unique quality!" job you need done we are here to help quality an unique service and great price, With over 12 years of experience and One on One customer service bringing you along the process of your work , give us a call today. All of our work comes with a 30 day warranty.\n\n

Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Auxx Lift Installation
Handymen Project
Roofing Project

+36

Recommended by100%of homeowners
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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 Cassatt, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Professional and knowledgeable! His Heating and Cooling was on time and the service was done in a timely manner. I would recommend this small business over the large companies. The family oriented, friendly and top notch service cannot be compared. His Heating and Cooling will soon be a household brand!"
3.5 Ton Airtemp Gas Package System Installation
2 ton Airtemp Heatpump Condenser Installation
2 ton Airtemp airhandler 5kw heatstrips Installation
Additional Photos
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+29

Recommended by94%of homeowners
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Avatar for Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cassatt, SC and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Phil's team did a great job. They were punctual. They kept their work area clean, and left the place looking like it did before they came. The guys were professional, and Phil followed up with me at my home after the install to do a final inspection of the work. Phil got me significantly increased air flow for a marginal additional cost. This was probably the best part of the service. He understands how to maximize the system. I will definitely use Energy Sharks in the future, and I have already recommended them to others."
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
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Avatar for A & A Duct Repair
A & A Duct Repair
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 Cassatt, SC and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We can take care of all your heating and cooling needs. We specialize in duct repair/replacement, as well as mobile home duct work. From big to small, we do it all here at A & A Duct repair! Call and schedule your free estimate today!! 8033376097

Additional Photos
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Additional Photos

+34

Recommended by100%of homeowners
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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 Cassatt, SC and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim Farrell and North Alabama Technical Services rebuilt my computer and provided me with everything I expected and so much more.  He provided the various options in equipment, including specs and pricing, answered all our questions and helped us make the best decision for our purchases.  The computer was completed in a few days, far less than expected, the installation included clear directions for use.  The package also included a good warranty for the equipment.  I was extremely pleased with his service and would not hesitate to recommend his company to anyone with computer service needs."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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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 Cassatt, SC and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

2014 Super Service Award winner!We are a small upcoming business that cares about quality and customer service.

Additional Photos
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Additional Photos
Additional Photos

+161

Recommended by91%of homeowners
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Avatar for CNT Foundations
CNT Foundations
4.5(
37
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cassatt, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

CNT Foundations is the best foundation repair company in the industry. Locally owned and operated since 2010, we service commercial and residential foundation repairs, crawl space repairs, and New Construction projects in the Carolinas, Savannah and Augusta, Georgia. Call today for a free estimate and find out why CNT Foundations is #1.

Additional Photos
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Additional Photos

+270

Recommended by84%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cassatt, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The serviceman did a great job in installing the new burner. Did it with ease."
Recommended by81%of homeowners
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Showing 1-10 of 21
Install Boiler questions, answered by experts

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

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.

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.

Hydronic and standard electric baseboard heaters differ in how they operate, their cost, and their performance. Standard convection heaters use electric coils to heat the air directly, while hydronic heaters warm a contained liquid like water or oil, which then radiates heat into the room.

In terms of cost and efficiency, hydronic heaters usually have a higher upfront price but are more energy-efficient and cheaper to run over time. This is because the heated liquid retains warmth, allowing the heater to continue providing heat for a while after the thermostat turns it off. In contrast, electric heaters provide heat more quickly but are less efficient.

Ultimately, the better choice depends on your priorities. If you need a room to heat up fast and have a lower initial budget, an electric heater might be suitable. If long-term energy savings are more important and you don't mind a slower heat-up time, a hydronic heater is likely the better option.

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 Cassatt, SC homeowners’ guide to boiler installation services

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

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