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

Serving Hanover, 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
45 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 - Service or RepairCentral A/C - Install

Serving Hanover, 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%
5 neighbors recently requested a quote
Integrity Furnace & Duct Cleaning
4.9(
158
)
Air Ducts & Vents - Clean

Serving Hanover, 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 Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Hanover, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Aquarius Home Services' personnel are always friendly, efficient, and good communicators. Ryan Kahl did a great job for us servicing our water conditioning system. He is a good communicator and very courteous, exploring how he could provide additional help or service for us."
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Our Team
Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
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 Hanover, 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

11 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 Hanover, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Kody did a fantastic job. His communication skills,expertise, knowledge of his products, timeliness, job site tidiness and fair pricing were greatly appreciated. He installed a Goodman heat pump system ( heating & air conditioning), Mitsubishi multi zone mini split ( wall unit & recessed ceiling unit), an Aprilaire whole home humidifier, a UV air purification system and surge protection system for whole HVAC system. I highly recommend his services."
Old air exchanger
New air exchanger
New heating system
Old heating system
Old heating system

+3

Response time8 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for Clean Air Restoration
Clean Air Restoration
4.9(
21
)
Air Ducts & Vents - Clean

Serving Hanover, MN and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Clean Air Restoration has cleaned ductwork, dryer vents and done mold removal for me. Prices were very reasonable. I would use them again and also recommend them to my friends and clients."
Before & After
Before & After
Before & After
Before & After
Before & After

+6

Response time8 hrs
6 neighbors recently requested a quote
Recommended by83%of homeowners
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Showing 1-10 of 158
Air Conditioning questions, answered by experts

The outdoor portions of air conditioners are designed to weather the rain, so you don’t need to worry about it. An awning or roof will help protect them from snow or falling debris, which can do more damage. This is true of both window AC and outdoor units for larger systems.

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

If you’re looking for an energy-efficient heating and cooling system to heat a compact to average-sized home, then a ductless system is absolutely worth considering. The installation is less hassle when compared to a ducted heat pump system, and because your electricity bills should drop, it’s an excellent long-term investment.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

The Hanover, MN homeowners’ guide to air conditioning services

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