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Find Air conditioning pros in Hanover

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

Serving Hanover, 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
54 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 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
1 neighbors recently requested a quote
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
443
)

Serving Hanover, 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

266 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 Hanover, MN and surrounding areas

Approved

In business since 1982

Emergency services offered

Credit card accepted

"Exceptional work ethics with work provided. I could not be happier with the service that they have always provided. Their Customer Service is fantastic. I have also worked with B&D for my furnace and air conditioner. A very satisfied customer."
Newly installed Lennox air conditioning unit.
Home without any duct work.
Newly installed Lennox furance.
Rough-In: Furnace & Air Conditioning
Broken furnace.

+79

20 neighbors recently requested a quote
Recommended by94%of homeowners
Rent A Husband
4.5(
327
)

Serving Hanover, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Stephen was awesome. He came out right away and helped repair the lock on our sliding door. After getting turned down by many others and being told we potentially needed to replace our lock and handle, he helped repair the current version to restore it to like new condition. He was friendly, thoughtful, and patient, despite the challenge. A+ work. Highly recommended!"
Response time5 days
Response rate91%
1 neighbors recently requested a quote
Prolific Mechanical
5.0(
4
)

Serving Hanover, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Thomas and the team at Prolific Mechanical did an outstanding job installing our new boiler. They were professional, knowledgeable, and paid close attention to every detail. The installation was clean, completed on time, and everything has been working flawlessly. I highly recommend Prolific Mechanical to anyone looking for honest, high-quality HVAC work."
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FAQs for air conditioning projects in Hanover, MN

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

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.