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Find Furnace / forced air heating system install or replace pros in Andover

Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.8(
26
)

Serving Andover, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"This guy Vitale is great! He was very knowledgeable and honest! He did not try to tell me I need a new furnace like the other companies, even though that is mostly his business (installing new systems). He fired up my furnace and said I can definitely keep using my current furnace if I want to...that it was not necessary to replace it. If I decide to get a new furnace, I'm using him for sure!"
Additional Photos
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+137

Response time2 days
55 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Hoffman Cooling and Heating
Hoffman Cooling and Heating
4.7(
2,069
)

Serving Andover, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"Our technician was very thorough and knowledgeable about our furnace problem and am very pleased by our first experience with Hoffman Heating... Thank you so much!!!!"
 Twins!!
 Another set of twins!!
 Oil to gas conversion, took out a monster!!
Jim's new car
New install van!!

+5

906 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
443
)

Serving Andover, 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

156 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for B & D Plumbing, Heating & A/C
B & D Plumbing, Heating & A/C
4.8(
160
)

Serving Andover, MN and surrounding areas

Approved

In business since 1982

Emergency services offered

Credit card accepted

"My God! Dan came out this morning, I explained what was done, he went to work on it right away! My furnace stopped working December 25th, 2024, no heat till today! Keep in mind, the last technician I hired in January 2025, charged me 240 dollars for 20 minutes analysis just to tell me I need new furnace and AC central, my AC works beautifully. Then I used 4 space heaters to keep my house warm! Man my electric bill was over 400 dollars the first month and climbing higher each coming months till Spring arrived! I hired B & D Plumbing and Heater Co. to come out and finish the job. It was a gentleman name Dan, he did an extremely awesome job, telling me the details, explaining everything I needed to knowledge. And now the furnace works about as good as it gets beautifully. The impressive part, he took his sweet time. And the most impressive part was when he presented my total bill! I was about to have a major heart attack when I saw the bill! It wasn’t through the roof bill! Cheap cheap"
Newly installed Lennox air conditioning unit.
Home without any duct work.
Newly installed Lennox furance.
Rough-In: Furnace & Air Conditioning
Broken furnace.

+79

28 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Aire Serv of East Central Minnesota
Aire Serv of East Central Minnesota
4.4(
129
)

Serving Andover, MN and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"BFS Heating & Cooling did an excellent job on the project they performed for my family and I. We have an older house that required a complete new system including ducts and relocation of the furnace/AC unit. BFS gave us a detailed quote and discussed options for our system. The work was perfromed very professionally, and the workers were very considerate of my family when they were around. They also discussed issues that were discovered during the install and discussed every deviation from the original plan. We are very satisfied with our new system and highly recommend BFS to anyone who needs HVAC work done. Thanks for the great job!"
Ductless Mini Split
furnace
High efficiency Boiler
Air Conditioner
Daikin Furnace

+2

2 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Air Knights Heating & Cooling, Inc.
Air Knights Heating & Cooling, Inc.
3.9(
516
)

Serving Andover, MN and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Very professional team that recommended a new furnace to replace the old one and also replaced my aging AC. Pleasure to work with and got the job done in a short period of time."
Furnace Installation in Burnsville MN
Response time8 hrs
3 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Finch Electrical Heating & Air
Finch Electrical Heating & Air
4.6(
48
)

Serving Andover, MN and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

No project is too big or too small for Finch Electrical Heating & Air—your trusted residential electrical and HVAC experts. Our experienced team handles everything from minor repairs to full home upgrades with reliable, high-quality service.\n\nFrom flickering lights, tripping breakers, panel upgrades, and EV charger installations to AC and furnace repairs, maintenance, and full system replacements—we keep your home safe and comfortable year-round.\n\nWe focus on safety, efficiency, and long-term performance, delivering code-compliant, energy-efficient solutions designed to improve comfort and reduce operating costs.\n\nAt Finch Electrical Heating & Air, we treat every home like our own—providing expert workmanship with a friendly, professional approach you can count on.

Exterior Lighting Update
Service mast
Service Mast
FPE Before
Flush mounted Square D QO

+1

Response time1 day
Response rate92%
48 neighbors recently requested a quote
Avatar for Mallard Mechanical
Mallard Mechanical
5.0(
11
)

Serving Andover, MN and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I would recommend Preston and Mallard Mechanical to anybody in the area looking to buy a new furnace/AC, or even just general HVAC maintenance. We closed on our house on a Friday with the AC not working and the furnace on its way out. We called Mallard Mechanical that morning and the equipment was ordered that same day and the install scheduled for the following Tuesday. The day of the install Preston was on site right on time and got our old AC and furnace torn out and the new system put in all in the same day. He was extremely professional and kept a VERY clean work site. He made sure to go over everything about the new system with my wife and I and even took care of setting up the city inspection for the new system. Last but absolutely not least, Mallard Mechanical's prices are extremely fair and I cannot imagine finding better service anywhere else for as good of a price as we got with Mallard Mechanical. Thank you again to Preston and Mallard Mechanical!"
Response time3 hrs
Recommended by88%of homeowners
Avatar for Kody's Home Services LLC
Kody's Home Services LLC
5.0(
10
)

Serving Andover, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Very happy with their work. I also had them replace my mom’s furnace. It was a very cold Sunday they were there first thing in the morning installed the new furnace and removed the old furnace and material and cleaned everything up. I would highly recommend them."
Old air exchanger
New air exchanger
New heating system
Old heating system
Old heating system

+3

Response time8 hrs
2 neighbors recently requested a quote
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FAQs for furnace / forced air heating system install or replace projects in Andover, MN

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.

The Andover, MN homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.