Get matched with top heating and air conditioning pros in Buffalo, MN

Buffalo homeowners rate heating and air conditioning pros in our network

4.7

(203 reviews)

Top-rated heating and air conditioning pros.

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Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
27
)

Serving Buffalo, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"vitaly and his crew did a very good job of removing a big old furnace and installing a new furnace and air conditioner. They did it in a timely manner at a very fair price. explained everything very well. left the place cleaner than when they started. Highly recommend Hvac Doctor."
Additional Photos
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+137

Response time2 days
50 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Kody's Home Services LLC
Kody's Home Services LLC
5.0(
10
)

Serving Buffalo, 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
Avatar for B & D Plumbing, Heating & A/C
B & D Plumbing, Heating & A/C
4.8(
160
)

Serving Buffalo, MN and surrounding areas

Approved

In business since 1982

Emergency services offered

Credit card accepted

"B&D did a great job replacing my 19 year old inefficient furnace and AC unit. The guys pulled new vent lines and new AC piping out the side of my home with only a 2' x 4' opening in the ceiling of a room adjoining the mechanical room (the old furnace was flue vented). I was surprised they could get this done in such a tight space. In addition to the furnace install they cleaned up the routing of our gas supply manifold and some of the furnace duct work in the furnace room. This was above and beyond what I expected. The furnace room looks more open and cleaner after they finished the job. They finished the work in two days. They were on time, courteous, and left a clean work area when everything was completed. I'd gladly hire B&D for any future needs."
Newly installed Lennox air conditioning unit.
Home without any duct work.
Newly installed Lennox furance.
Rough-In: Furnace & Air Conditioning
Broken furnace.

+79

30 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
443
)

Serving Buffalo, 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 Aquarius Home Services
Aquarius Home Services
4.6(
260
)

Serving Buffalo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Excellent!! We were so impressed by Cory and amazed he and his team could perform work the same day. Husband and I relocated to Wisconsin from Alaska in June 2018. Hot water heater in house we bought brand new 9/2017. It broke and warranty didn’t transfer to new owners. Cory commented install in old unit not done by professionals. When work completed on new unit, it was like comparing a duct taped wreck to a sleek sports-car ! Excellent Plus job!! Cannot say enough thanks for kindness to us, Husband and I of 48 years feel Blessed Cory was our Professional. ?"
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Our Team
Response time10 hrs
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for DJ's Home Services
DJ's Home Services
4.7(
77
)

Serving Buffalo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1971

Emergency services offered

Warranties offered

"We met serviceman Alex L. from DJ's today. He worked as long as it was necessary to diagnose and fix issues with our furnace humidifier. It needed several adjustments. He worked very diligently and the price was reasonable (especially by today's standards for pricing). We would definitely hire DJs again for other HVAC and plumbing work. We also appreciated the company's thoroughness in providing reminder calls and other contact on the day of service to ensure we met Alex at our home at the right time. This shows an emphasis on customer service that we appreciate. Both Charlotte and Karen were very helpful to us on the phone today as well."
DJs Air Conditioner
DJs Furnance
DJs Boiler Repair
DJs Drains
DJs Electrical Panel

+40

Response time1 day
Response rate96%
176 neighbors recently requested a quote
Avatar for Randy's Electric & Plumbing
Randy's Electric & Plumbing
4.5(
390
)

Serving Buffalo, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Randy's Electric was outstanding. i had an entire electrical system updated. Nate, the electrician, was prompt, professional and did a great job quickly. I would highly recommend this company and use them again."
Team Work Makes the Dream Work
We Listen
Kitchen Lighting
Out with the OLD in with the NEW!
Full Trucks

+5

Response time7 hrs
1054 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Dean's Home Services
Dean's Home Services
4.0(
34
)

Serving Buffalo, MN and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Dean's removed a large nonfunctioning halogen ceiling fixture with a small simple LED fixture that I provided. More importantly, Dean's replaced my electrical breaker box and all of the breakers and added a main shut off in the box so I don't have to run downstairs to the electric meter room to completely shut off my electricity. It wasn't cheap but well worth it. They also added a separate circuit and breaker for my bidet which was tripping the breaker hallway through the cycle, leaving me fumbling in the dark looking for my flashlight. I highly recommend Dean's!"
Relocate Kitchen Drain
Leaky Water Heater Replaced With Tankless Water Heater
Upgraded Electrical Panel and Meter
Relocate Kitchen Drain
Leaky Water Heater Replaced With Tankless Water Heater

+79

Response time8 hrs
Response rate99%
31 neighbors recently requested a quote
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FAQs for heating and air conditioning service projects in Buffalo, MN

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Buffalo, MN homeowners’ guide to heating and air conditioning services

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