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Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Buffalo, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Vitaliy and his team were fantastic! The furnace and AC installation was handled with knowledge and professionalism. They were competitive in pricing, no pressure and made the whole experience a breeze. I wouldn't hesitate to recommend them!"
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+137

Response time1 day
40 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Air Pro Heating & Cooling, LLC
Air Pro Heating & Cooling, LLC
4.7(
29
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Buffalo, MN and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Matt got back to us so fast and we were able to have him in the very next morning! He was incredible and wonderful to work with. Would recommend Air Pro Heating and Cooling, LLC to everyone!"
Goodman replacment
Trane replacement
Residential 5 Ton Trane AC unit
Mitsubishi Indoor head
Fujitsu Mini split

+12

Response time5 hrs
Response rate87%
7 neighbors recently requested a quote
Integrity Furnace & Duct Cleaning
4.9(
158
)
Air Ducts & Vents - Clean

Serving Buffalo, MN and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"It went fantastic! They showed up on time, got to work, were personable and happy to throw in a free furnace cleaning as the project wasn’t as complex as they assumed. They even had time to do a quick chimney cleaning. We couldn’t be more pleased. And the air quality in our condo is noticeably better. We had been given the runaround over and over by other companies and hed to threaten to sue one in small claims before they did the right thing and issued a refund. Don’t take a chance on wasting your time with unrated businesses. I will only go through Angie’s List from now on. They also replaced a metal piece to replace the tape the other company left after removing their magical UV cleaning light fixture. They had promised to come back and replace it with a plate, and never showed up. Bottom line, these guys are professionals and are independent thinkers who can flexibly work to accommodate the situation at hand!♥️♥️♥️"
Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
443
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair+1 more

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

137 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(
161
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+3 more

Serving Buffalo, MN and surrounding areas

Approved

In business since 1982

Emergency services offered

Credit card accepted

"I had my air conditioner cleaned and technician Eric B. was excellent! While waiting for my air conditioner to kick in he offered to fill my water softener with salt. I was so appreciative of this kind gesture and it reconfirmed why I chose to buy my new furnace and air conditioner from B&D!"
Newly installed Lennox air conditioning unit.
Home without any duct work.
Newly installed Lennox furance.
Rough-In: Furnace & Air Conditioning
Broken furnace.

+79

12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Kody's Home Services LLC
Kody's Home Services LLC
5.0(
13
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Buffalo, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Kody was so knowledgeable and friendly when we needed a new A/C unit installed. He didn’t try to upsell or push us into purchasing something beyond our means. He arrived on time and was very trustworthy. He is very dependable and will continue to use his services for further hearing or air conditioning needs. 10/10 recommend!!"
Old air exchanger
New air exchanger
New heating system
Old heating system
Old heating system

+3

Response time8 hrs
Response rate89%
3 neighbors recently requested a quote
Monticello Plumbing, Heating & Air Conditioning, LLC
3.9(
11
)
Central A/C - Service or Repair

Serving Buffalo, MN and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Mike's men showed up in a timely window. Wanted to get right to work. They explained what they were going to do. Explained why things had to be done per code. I felt comfortable leaving them alone to cut the lawn. Very nice, clean, professional and quick. I would very highly recommend Mike's Monticello Plumbing to friends, family and strangers. Top shelf work. Cheers Mate."
Removing Old Unit
Setting new unit
Final installed picture
Response time5 hrs
Recommended by80%of homeowners
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Air Conditioning questions, answered by experts

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

For washable or electrostatic air conditioner filters, you can soak and rinse them with water. If you rinse the filter with water, make sure to use a faucet, shower head, or garden hose with a gentle water pressure setting, as strong water pressure could damage the filter.

But for disposable filters, water could ruin the filter, even allowing mold to grow in the filter. Instead, these filters should be replaced.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

A frozen coil can cause permanent damage to your HVAC system and lead to costly repairs if not fixed. It can cause the unit to overheat and also cause the compressor to fail. It’s vital to turn the unit off if the coil is frozen and address the issue as soon as possible. 

Though it may seem redundant, you can absolutely have a central AC unit and a window AC in your home. In fact, if you place a window AC unit near your central air, it can help move the cooler air throughout your home. But doubling up on your AC methods can get pricey, so factor in cost accordingly.

The Buffalo, MN homeowners’ guide to air conditioning services

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