Serving Thiensville, 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 Thiensville, 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 Thiensville, WI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"I was in the middle of selling a home when my furnace failed inspection due to a cracked heat exchanger. If that wasn't frustrating enough, I contacted several well known companies in the area and all of them wouldn't be able to complete a new furnace install for a couple weeks.... did I mention that I am in the middle of selling my house! I decided to turn to Home Advisor to see if my luck would change. This is where I met Bob (number 1) from Mamayek. I told him about my situation and he came out the same day to look at what I would need. After checking things out, Bob explained what I would need and gave me a quote. Here is where my luck finally changed. My quote was more than $1,000 cheaper than the other companies I got quotes from!?! Needless to say my search for a HVAC guy was over. I scheduled an install date which, yes big name HVAC companies, was the same week as the quote. When the date came I was first greeted by Bob number 2. He was a really nice guy and we shared some stories of our military service as he set up. Bob number 1 showed up a short time later and things started to progress quickly. Before I knew it the furnace install was complete. Everything looked great and I once again had heat! I would recommend this company to anyone who isn't looking to overpay for a new furnace. You will get the same quality service as the big name companies without the big pricetag."
Serving Thiensville, WI and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
Aire Serv of North Shore, is proud to be a locally owned and operated heating and cooling company who proudly services residents in our surrounding community. We are dedicated to our customers and treat them like family. Our trained professionals go above and beyond to ensure our customers are cared for. We start each service with a careful inspection to locate the root of the problem. After creating a customized solution, we provide customers with upfront and honest pricing, so they can make informed decisions about their home or business.\n
+7
Serving Thiensville, 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 Thiensville, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Our project was for the installation of new heating and air conditioning units. The crew was courteous, punctual, and professional. We are happy with the decision we made to hire Hometown Heating and Air. No disappointments!"
Serving Thiensville, WI and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"We called Midwest heating and cooling because our furnace was not turning on and heating and the day before when it was on the back of the unit was hot. They came out next day in a timely manner. Very polite and Friendly. Did a diagnostic look at and explained me what was wrong. Along with what he did to fix the issue. Our technician took lots of pictures as to how it looked when he started what his meters were saying with the numbers. Along with what it looked like when done. We got all of that emailed to us and is kept on file if they ever have to come out for something else so the same tech or another tech sees what was done the last time they came out. Our tech Ken explained what all the numbers ment on his picture so we understood things clearly. Told us about a membership program they offer to help out the customer and give them peace mind the next time you need something done. Ken was very knowledgeable and very kind. Would highly recommend."
+12
Serving Thiensville, 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 Thiensville, 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 Thiensville, WI and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Shane was able to schedule a prompt appointment. He arrived on time and performed a thorough diagnostic on the furnace. He identified an issue I was unaware of and corrected the problem with the air conditioner using parts that were still under warranty. I will gladly use his services again."
+2
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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