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Verified Reviews for Heating And Air Conditioning Service pros in Mccormick, SC

*The Angi rating for Heating And Air Conditioning Service companies in Mccormick, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Mccormick, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on April 15, 2025

Find Heating and air conditioning pros in Mccormick

Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
4.9(
45
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+7 more

Serving Mccormick, SC and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"We have been using One Hour Heating and Cooling for over 10 years. They are ALWAYS prompt, courteous, professional, efficient and very tidy. We always recommend them and wouldnâ t use anyone else."
Response time7 hrs
15 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ARS / Rescue Rooter Columbia
ARS / Rescue Rooter Columbia
4.1(
103
)
Central A/C - Service or RepairCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+6 more

Serving Mccormick, SC and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

"The unit is great, & the technicians did an awesome job. I will recommend ARS to other. I had the complete HVAC System install ( Rheem) & it runs good."
System Installation
367 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Ducts Columbia
Ducts Columbia
5.0(
5
)
Air Ducts & Vents - Clean

Serving Mccormick, SC and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"He did the job in a timely knew what he was doing he explane what he was doing will hire him againand will remend his company to anyone"
Ducts Columbia
Ducts Columbia
6 neighbors recently requested a quote
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Avatar for Top Notch Supreme Cleaning Service
Top Notch Supreme Cleaning Service
New to Angi
Air Ducts & Vents - Clean

Serving Mccormick, SC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Reliable, detail-oriented cleaning services for residential and commercial spaces. We specialize in new construction, move-in/move-out, and Airbnb turnover cleanings—delivering spotless results you can see and feel every time. We don’t just clean—we restore, refresh, and reset your space.

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Avatar for JBF Cleaning LLC
JBF Cleaning LLC
New to Angi
Air Ducts & Vents - Clean

Serving Mccormick, SC and surrounding areas

Approved

Hello, my name is Jonathan Heath, owner of JBF Cleaning LLC. We are a professional cleaning company committed to providing reliable, detailed, and high-quality cleaning services for homes, businesses, churches, and commercial spaces.\n\nAt JBF Cleaning LLC, we take pride in creating clean, safe, and welcoming environments for every client we serve. Our goal is to deliver dependable service with professionalism, integrity, and attention to detail. Whether you need routine cleaning, deep cleaning, move-in/move-out services, or post-construction cleanup, we are here to help make your space shine.\n\nWe value every customer and look forward to building lasting relationships through excellent service and consistent results. Thank you for considering JBF Cleaning LLC — where cleanliness meets professionalism.

3 neighbors recently requested a quote
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Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
5.0(
70
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+2 more

Serving Mccormick, SC and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"One hour is fabulous. Came within One hour and had system up and running shortly thereafter. Great customer service and techs. Highly recommend"
Response time7 hrs
Recommended by90%of homeowners
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Avatar for Dedicated Air Care
Dedicated Air Care
4.7(
15
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+49 more

Serving Mccormick, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"They had the best prices around and was very professional and did the work in a timely manner I was very pleased with their work"
Additional Photos
Additional Photos
Recommended by93%of homeowners
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Avatar for A&N Solutions, LLC
A&N Solutions, LLC
4.8(
22
)
Air Ducts & Vents - Clean

Serving Mccormick, SC and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Both Gentlemen that came to inspect and clean the HVAC ducts were polite, thorough and efficient."
Full Deep Cleaning
Full Deep Cleaning
Full Deep Cleaning
Full Deep Cleaning
6 neighbors recently requested a quote
Recommended by4%of homeowners
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Avatar for A&N Solutions, LLC
A&N Solutions, LLC
4.8(
22
)
Air Ducts & Vents - Clean

Serving Mccormick, SC and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Both Gentlemen that came to inspect and clean the HVAC ducts were polite, thorough and efficient."
Full deep cleaning
Full deep cleaning
Full deep cleaning
Full deep cleaning
Full deep cleaning

+2

Response time3 hrs
Response rate96%
Recommended by4%of homeowners
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Heating and Air Conditioning questions, answered by experts

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Yes. Getting a whole-house dehumidifier can help you save money on energy bills. How? Your home automatically feels cooler when there’s less humidity in the air (“It’s the humidity that gets ya!” is such a true statement). This means that you won’t need to run your AC as much as you would if you had all that extra humidity in your home.

If there’s a freon leak in your home’s AC unit, it will cause the system to work overtime to cool the house. That issue will result in higher energy bills and it will take much longer for cool air to disperse throughout the home. If your system has a freon leak during the summer, it can make hot days miserable. That’s why it’s important to hire an HVAC professional to resolve a freon leak as quickly as possible.

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

A frozen coil can cause permanent damage to your HVAC system and lead to costly repairs if not fixed. It can cause the unit to overheat and also cause the compressor to fail. It’s vital to turn the unit off if the coil is frozen and address the issue as soon as possible. 

The Mccormick, SC homeowners’ guide to heating and air conditioning services

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

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