
Serving White Rock, SC and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"This company was fast and responsive to my questions. I look forward to experiencing heat in my house!"





+2


Serving White Rock, SC and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"This company was fast and responsive to my questions. I look forward to experiencing heat in my house!"





+2

Serving White Rock, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Emergency services offered
"Steven was wonderful, it was a cold weekend and the furnace was not working & the bigger company we use said they had no techs until Monday. Steven called right away and came right over. So professional and fixed the heat so quickly. We will definitely be using P & W from now on. ð Charla Salathe"





+11

Serving White Rock, SC and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Repaired heater and restored my faith in mankind Thank you"





+20

Serving White Rock, SC and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"They cleaned everything and left everything very neat!"





+1

Serving White Rock, SC and surrounding areas
Approved
Credit card accepted
Offers commercial services
"Wagner HVAC does great work. The owner is a great person and does fantastic work. He maintains and installs my commercial refrigeration units as well as household HVAC. Brandon is one of his techs and he is top notch. Very knowledgeable and experienced team."





+11

Serving White Rock, SC and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
Looking for a handy man\nNeed a variety of projects done\n I am your guy,\n I have experience in several different fields including solar, carpentry, painting, pressure washing, drywall repairs, electrical work and gutters.\n A man of all trades as some may say,\n I dedicate time and 100 percent effort into all of my projects and will not finish a job until customer is fully satisfied.





+198

Serving White Rock, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
Knowledgeable and proficient in areas like Painting, floors, plumbing, drywall, repairs inside and outside, floor tiles, electrical, doors repair and replacement, windows also, termite damage repairs.\n30 years of professional experience.\nI treat your home as if were mine.\n





+11

Serving White Rock, SC and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
2nd Wind Heating & Air Conditioning has proudly served Greater Columbia, Lexington, and the Midlands since 1985 as a trusted provider of HVAC, plumbing, and generator services. 2nd Wind offers a full range of heating and cooling solutions, along with tailored options like indoor air quality enhancements. Backed by a strong reputation, 2nd Wind remains the go-to choice for heating and air conditioning in Columbia.





+3

Serving White Rock, SC and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
We have extensive experience providing design, construction, installation and on going maintenance for all of our service lines across a diverse spectrum of industries and asset types. Founded over 75 years ago, HVAC Service Corporation has been a cornerstone in the Carolinas for reliable and efficient HVAC solutions. Our commitment to quality service and customer satisfaction has made us a trusted name in the industry. We are licensed and insured in North Carolina, South Carolina, and parts of Georgia, with our headquarters located in Gastonia, NC. Our mission is to provide top-notch commercial heating and air conditioning services that meet the unique needs of our clients.


Serving White Rock, SC and surrounding areas
In business since 1995
Emergency services offered
Warranties offered
"I used this company for a plumbing issue several years ago, and was thrilled to find that they've expanded to HVAC as well. My old unit was emitting carbon monoxide, so I needed it replaced ASAP. Cameron, the main contact person, was professional, knowledgeable, and friendly. He patiently answered all of my questions, even reviewing the air quality report for my home. One Cottrell gives you an estimate for the work, they stick by it, even if it becomes more involved than expected. They honored their estimate for me, although some additional electric work needed to be done, and the old system was difficult to remove. This company is hands-down the best I've ever employed, and I plan to use them for any home projects that crop up in the future. Honest and reliable."
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.
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