Serving Harrisburg, SD and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Piercen did an awesome job and went above and beyond on our garage heater installation."

Serving Harrisburg, SD and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Piercen did an awesome job and went above and beyond on our garage heater installation."
Serving Harrisburg, SD and surrounding areas
Approved
Super Service Award Winner
Free estimates
Credit card accepted
Customers say: True professional
"He did a great job of moving my mounted TV. He quickly finished the job. He is very personable and I will hire him again."



Serving Harrisburg, SD and surrounding areas
Approved
In business since 1965
Offers commercial services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Give us a call today, we look forward to earning your business!
Serving Harrisburg, SD and surrounding areas
Approved
In business since 2021
Welcome to New Air Heating And Cooling, LLC.! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

Serving Harrisburg, SD and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"We were so pleased with Patrick and his crew they gave us such prompt service and did the job right. They came a few hours after we called them and had our new furnace in within a day!! Would highly recommend them!!"





Serving Harrisburg, SD and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"He gets the job done efficiently and very reasonably priced. He's helping us keep the old unit going."

Serving Harrisburg, SD and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"Fast! No worries about being without heat when you call Justin. He will make the repairs during or after business hours. It’s amazing to have his services in our area, thank you!!"

Serving Harrisburg, SD and surrounding areas
In business since 2024
Free estimates
Credit card accepted
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!



Serving Harrisburg, SD and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."



Serving Harrisburg, SD and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Professional work, and friendly people. They were great with communication and quickly fixed our furnace. Thank you!"
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.
From average costs to expert advice, get all the answers you need to get your job done.

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Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.