Serving New Berlin, WI and surrounding areas
Approved
In business since 1877
Free estimates
Emergency services offered
"They were very responsive and scheduled an appointment right away. The service technician arrived when they said he would. He put on shoe covers to keep my floor clean and did an excellent job repairing our furnace in a timely manner. I would call them again!"
Serving New Berlin, WI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Patrick started servicing our Furnace and Central Air conditioning systems a few years ago. He is so efficient, pleasant, and easy to work with that we specifically asked for him now twice a year for our annual Heating system check and also annually for our Air-conditioning system check. This trip he also had a trainee with him, and did a great job of allowing the trainee to do the work, but carefully supervising at the same time. Highly recommend!"
+8
Serving New Berlin, WI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"My longstanding service company told me my central air system was dead. They'd tried to fix it last year, and gave us a quote for $11,000 for a new system. I began soliciting other quotes and found Mamayek through Angie's list. Bob came to my house and looked at the system. It was only 11 years old and he had been installing the same unit up to last year. He asked one of his people to look at it. (Another great guy named Bob.) He recognized oil on a line, and found a leak pretty quickly. Bottom line -- these guys could have quoted me a $12,000 job and I'd have probably done it. Instead they did the right thing, the honest thing, and fixed/recharged the system for $600+. People need to know about this -- you can't put a price on character."
Serving New Berlin, WI and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I spoke with the owner at 2:30 in the afternoon and he was here for an estimate at 5pm. We booked an appointment for a new furnace that day. We had problems with the old furnace and the owner worked on it, attempting to replicate the problem. A Tech was sent out the next morning (free of charge) to get us through until the new furnace was installed 6 days later. Everyone we dealt with was VERY knowledgeable, explained each step to us, were expedient and very thorough. Pricing was excellent. This company will be the only company we call for ANY HVAC work. HIGHLY RECOMMEND!!!"
Serving New Berlin, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"The technician pro that arrived was friendly, assessed the problem, checked for parts and got our furnace up and running under 30-minutes time. I would definitely refer ThermaTek Heating and Air to my family and friends. Great experience!"
+16
Serving New Berlin, WI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Very well. After the installation, half of the radiators in the house did not work, so 2 guys came back the very next morning and were in and out in 45 minutes. It was installed in a day. Love the new system
"
Serving New Berlin, WI and surrounding areas
Approved (Corporate)
In business since 2009
Free estimates
Emergency services offered
"Went well. They had to reschedule once due to other furnace emergencies in the area, but no problem my checkups weren't critical. Jeremy was very informative, and did a good job."
Serving New Berlin, WI and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Scott was very professional and gave us his honest opinion about repair options for our furnace. We were able to get very quick service to resolve our loss of heat in a cold snap. We would recommend Premium Heating & Cooling to anyone in the Milwaukee area."
Serving New Berlin, WI and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Extremely quick and solid work on our furnace. The basement was swept up upon completion. 100% positive crew!"
+4
Serving New Berlin, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"My technician Kyle was very informative and respectful. He explained what was going on and was very professional. Kyle even left me with an electric heater for the evening until they could replace my furnace the next day. Kyle was back early the next morning to start the replacement of my old furnace for the new one and it is working great! I am so happy that I was able to get this done right away."
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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