
Serving High Ridge, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Warranties offered
"Great job with AC repair!"





+10


Serving High Ridge, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Warranties offered
"Great job with AC repair!"





+10

Serving High Ridge, MO and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Robert did a great job in checking out my furnace that wasn't operating and provided me with the next steps I needed to take with the gas company. I can't say enough good things about Robert. He was so extremely helpful and informative. I'm a delighted customer and am glad I have Dunn for my heating and cooling needs."


Serving High Ridge, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"Went well. Techs investigated issues and made recommendations - and not necessarily the more expensive ones. Honored furnace warranty and made repair."





+18

Serving High Ridge, MO and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"I had a new furnace installed. Chuck and Andrew were both well trained and very nice. I would gladly have them work on my HVAC system any time."

Serving High Ridge, MO and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"I spoke to Adam on the phone about my furnace issues. He came out the next morning and did exactly what he said. He didn't try to make up false problems. I really trusted him. My furnace is back to running good"

Serving High Ridge, MO and surrounding areas
Approved
In business since 2000
Emergency services offered
Credit card accepted
"The repairman did a great job also, he gave me some helpful tips about my appliance. I was so pleased with work I signed up for 1 year warranty."





+14
Serving High Ridge, MO and surrounding areas
Approved
In business since 1982
Emergency services offered
Warranties offered
Founded in 1982. Team members that are drug tested and background checked insuring that the people in your home are safe. We specialize in repairing and replacing residential heating and air conditioning systems. "Fixed Right or It's Free"\nTechs available Sat & Sun call for appointment.

Serving High Ridge, MO and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"A few minutes after requesting a quote, I got a call and scheduled a service visit this same morning. The technician was very friendly, professional, and quickly addressed the issue by replacing our broken bake ignitor."


Serving High Ridge, MO and surrounding areas
Approved
In business since 2022
Emergency services offered
Warranties offered
"“I am extremely pleased with the furnace repair service I received. The technician arrived on time, quickly diagnosed the problem, and explained the repair process in a way that was easy to understand. The work was completed efficiently, and my furnace has been running perfectly ever since. The customer service was outstanding from start to finish. Everyone I spoke with was courteous, professional, and genuinely concerned about resolving my issue. Scheduling was simple, communication was excellent, and they made sure I was satisfied with the service provided. I highly recommend this company to anyone needing furnace repairs. Their professionalism, expertise, and commitment to customer satisfaction truly set them apart.”"





+3

Serving High Ridge, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Change out the gas shut off valve for our stove. He was efficient and very professional. Would hire again."
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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