
Serving Lakeville, MN and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Pronto has been my go-to heating and HVAC company for many years. Always excellent service. Highly recommend."





+4


Serving Lakeville, MN and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Pronto has been my go-to heating and HVAC company for many years. Always excellent service. Highly recommend."





+4

Serving Lakeville, MN and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"HVAC Doctor put a new furnace in my town-home a week ago. They were professional, clean and got the job done on time. I would recommend them to anyone."





+137

Serving Lakeville, MN and surrounding areas
Approved (Corporate)
In business since 1991
Free estimates
Emergency services offered
"A great experience from a terrific team. After we were told by our (now past) HVAC company that we needed a new furnace, I called Design by Comfort for a second opinion. When I called their office, the woman I spoke to understood my situation immediately and had their team on my doorstep at 8:00 the next morning, on the dot as scheduled. Their service specialist took apart the furnace inspected it and showed me by video the heat exchanger that our original contractor told me was bad.
Based on his very thorough examination, we knew that the furnace did not need replacement.
Obviously, the first company did not tell us the truth about the condition of our furnace so as to sell us a new one even though it was not needed.
The Design by Comfort team was honest, professional, and highly responsive. They saved me thousands of dollars. When the time comes, and it always does, for us to get a new furnace, they will certainly get our business.
"





+11

Serving Lakeville, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1957
Free estimates
Emergency services offered
"Hoffman Cooling & Heating replaced my 2 gas furnaces which were each almost 30 yrs old. I first met with Andy to get an estimate. He was honest about what I actually needed. I was told that Hoffman Cooling & Heating strives to provide "good quality products at good prices" and I really felt like they honored that. When the team (Dan & his apprentice, Bobby, and Mike) came out to do the work they were on time, efficient, completed their work, and left the area clean. I asked a lot of questions and they were all willing to share information with me to help me understand the system and the work being done. I really got the impression that the owner, Scot, values his team, takes pride in the work his team does, and cares about those he provides service to. I would recommend HC&H to others."





+5

Serving Lakeville, MN and surrounding areas
Approved (Corporate)
In business since 1956
Free estimates
Emergency services offered
Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n

Serving Lakeville, MN and surrounding areas
Approved
In business since 1914
Free estimates
Emergency services offered
"Sawyer Duncanson did the service on my furnace. I couldn’t be more pleased with his work. He carefully explained the report to me. He is so friendly yet professional .Thanks Sawyer!"





+11

Serving Lakeville, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"Great! Furnace was fixed within 2 hours of my phone call."





Serving Lakeville, MN and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"I had NO heat , I called and Paul showed up with an hour! All the way from Apple Valley ! He was VERY efficient. informative, and professional I will be calling on him for all my heating and AC problems Thanks to AIR KNIGHTS I can rest easy!! The part needed was not in stock so we aren't done just yet BUT my furnace is working and it will be finished with in a few days NO hassles! Linda P."


Serving Lakeville, MN and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Cody replaced the FPE panel in my house and added other safety feature to our electrical system. He was quick to respond and was very competitive on rates."





+1

Serving Lakeville, MN and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"They installed our furnace 3 years ago and came out for a complimentary tune-up. The technician was friendly and knowledgeable. Great experience all around."





+9
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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