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Top-Rated Furnace / forced air heating system install or replace pros in Gastonia - Updated Nov 2026

Avatar for Clark and Sons Heating & Cooling
Clark and Sons Heating & Cooling
5.0(
59
)
Heat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+2 more

Serving Gastonia, NC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I called to set up a time for getting a quite for cleaning my heat =pump ahead of winter. He came over and did my heat pump PM and inspected the air vents in my crawl space underneath the house. I was shocked when he showed me the pictures. He then worked up an itemized quote to cover needed repairs. I felt like he gave me a fair estimate and was even open to working with me on the cost. We set a schedule for him to start. He started and finished the project as scheduled. I love how he works and would highly recommend him to anyone needing heating and air system work done. I will use this company definitely for future projects"
Response time7 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Comfort Monster Heating & Air
Comfort Monster Heating & Air
4.8(
236
)
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install - For BusinessElectric Furnace / Forced Air Heating System - Repair+7 more

Serving Gastonia, NC and surrounding areas

Approved (Corporate)

In business since 2012

Free estimates

Emergency services offered

For a limited time, we're offering $0 diagnostic calls for first-time customers! Estimates for a new home comfort system are always 100% free. We are a full service Heating and Air Conditioning Company providing quality service and installation to homeowners in Charlotte, NC, and the surrounding areas in both North and South Carolina. Our team of licensed HVAC professionals are on a mission to give you the BEST customer service experience you've ever had. Our technicians have an average of 12 years of HVAC experience, and are here to help answer all of your HVAC questions. At Comfort Monster Heating & Air, We Provide Service So Good, It's Scary!

My jobs
My jobs
My jobs
My jobs
My jobs

+1

Recommended by95%of homeowners
Avatar for GSM Services
GSM Services
4.7(
106
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+17 more

Serving Gastonia, NC and surrounding areas

Approved

In business since 1927

Free estimates

Emergency services offered

"I guess the price alright. It's about what we paid in Charlotte with another company, maybe just a tiny bit less. But I guess it's the what the prevailing rate is. We had somebody else to do the work, and they didn't do; and we paid them more. We have signed up to use them for our maintenance service for the furnace and air conditioner."
New Air Conditioners
AC System Replacement in Charlotte, NC
Dust and debris from ductwork pulled into the duct cleaning machine
Ductless Mini Split Installation
AC Install Gastonia

+62

Response time1 day
40 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for KS Kamara Heating & Air
KS Kamara Heating & Air
5.0(
83
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair

Serving Gastonia, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Credit card accepted

"I had another provider servicing my furnace, but after my home warranty sent KS Kamara Heating and Air to diagnos my problem, I learned that the previous provider was not doing what was necessary. KS Kamara Heating & Air, diganosed the problem, show me why I was having the problem, took care of the problem and now my system is running as it should. I then hired KS Kamara Heating and Air on the spot. I was amazed at what was found when he serviced my unit. I look forward to a continue business relationship with this company. May thanks to KS Kamara Heating and Air."
Response time3 hrs
Response rate91%
11 neighbors recently requested a quote
Avatar for Mabreeze HVAC
Mabreeze HVAC
5.0(
19
)
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install - For BusinessElectric Furnace / Forced Air Heating System - Repair+9 more

Serving Gastonia, NC and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I highly recommend MaBreeze Heating & Air! They did an excellent job installing my new 2.5-ton Carrier HVAC system, including all-new ductwork and line sets. From start to finish, the team was professional, knowledgeable, and took pride in their work. They paid attention to the details, kept everything clean, and made sure the entire system was installed properly and running exactly as it should. The difference in airflow and comfort throughout the house is incredible. It’s clear that MaBreeze cares about doing the job right rather than just getting the job done. If you’re looking for a reliable HVAC company that stands behind their workmanship, I definitely recommend MaBreeze Heating & Air. Great experience from beginning to end!"
Condensers
Bryant Legacy™
Bryant Preferred™
Carrier Mini Split
Bryant/Payne Base System

+7

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Accu-Rite Services Inc
Accu-Rite Services Inc
4.8(
20
)
Electric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+43 more

Serving Gastonia, NC and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I want to thank Angie's List for helping me know about local companies and all their information, to make a clear choice. I called the company and talked to the lady in the office. She was really helpful and explained the differences in the systems, cost and answered other questions I had. She took her time with me and didn't 'talk down' to me but made me feel at ease and knowledgeable of the products. She said she'd have Mike, owner, come out to check the unit I was telling her about and answer any questions I had. He was right on time and was great to explain everything in terms I could understand. He checked the unit and told me what was wrong and my options. I never at any time feel pressured to have it repaired or buy a new unit. I had all the information I needed to decide, and I took overnight to decide. He put a new part in my old unit, to get it up and running. He said he'd leave it in place while I was deciding what I wanted to do - repair or replace. My unit was about 20 years old, and was at the time not working. He was very nice and thoughtful and never pushy or intimidating. When the unit was installed several days later, a new thermostat was also installed. I was given instructions on it and how to set it up with my computer and cell phone. The old unit, and all the mess involved in the installation, was cleaned up and hauled away. I'd recommend this company to anyone. Great job and the nicest people."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for T. Byrd's Heating and Air, LLC
T. Byrd's Heating and Air, LLC
4.7(
166
)
Gas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+3 more

Serving Gastonia, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Jon was wonderful. He came out to diagnose existing issues with our AC unit. He presented us with multiple options to repair or replace the aging unit, including costs of each option. Within a week, T.Byrdâ s installed a brand new furnace and AC unit for us at a great price point. Jon and Christian worked very hard and late into the night to finish our job in one day. I canâ t say enough nice things about them or this company!"
Response time5 hrs
9 neighbors recently requested a quote
Recommended by91%of homeowners
Subnet Zero Air Condition and Heating
4.6(
37
)
Gas Furnace / Forced Air Heating System - Repair

Serving Gastonia, NC and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Reagan and his team arrive at the house right on time. Had the old HVAC system out and the new system installed and running within a reasonable time. His crew were very friendly and answered all my husbands questions to his satisfaction. They cleaned up and took the old system away. I would highly recommend Subnet Zero to anyone looking for a first rate Heat and Air company."
Response time5 hrs
Recommended by96%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Gastonia, NC

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Gastonia, NC homeowners’ guide to furnace / forced air heating system installs or replaces

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