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Find Air conditioning pros in Watertown

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+12 more

Serving Watertown, 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 time1 day
20 neighbors recently requested a quote
Recommended by92%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 RepairCentral Humidifier - Repair or Service

Serving Watertown, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Kody was quick at troubleshooting and finding out issue on our air conditioner gave us options on repairs and replacement and within 24 hours we have a new air conditioner installed and running like a dream on this hot summer day!"
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
Avatar for Prolific Mechanical
Prolific Mechanical
5.0(
6
)
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Install - For BusinessOutdoor Mist Cooling System - Service or Repair+1 more

Serving Watertown, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"I recently had Prolific Mechanical install a new air conditioning system, and I couldn't be happier with the results. The young man who completed the installation was professional, courteous, and extremely knowledgeable. He took pride in his work, kept everything clean, and made sure the installation was done correctly from start to finish. The new system runs flawlessly and keeps the house comfortable even on the hottest days. I highly recommend Prolific Mechanical to anyone looking for quality workmanship and dependable HVAC service."
Avatar for Bold North Heating & Air, LLC
Bold North Heating & Air, LLC
New to Angi
Central A/C - Service or Repair

Serving Watertown, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Bold North Heating & Air is a Locally owned HVAC service company proudly serving homeowners in Big Lake and the surrounding areas. We specialize in furnace, air conditioners and fireplace service. To keep your home comfortable during any season. As a small Business we believe in treating customers the way neighbors should Be treated-with friendly service, honest advice, and fair pricing. Whether your furnace needs repair in the middle of winter or your ac needs service during the heat of the summer, you can count on Bold North Heating & Air for dependable, professional HVAC care.\n

New furnace
Furnace replacement
Dryer venting
Whole home dehumidifier
Whole home humidifier

+2

Avatar for Air Comfort Heating & Air Conditioning Inc
Air Comfort Heating & Air Conditioning Inc
4.8(
64
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Watertown, MN and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Amazingly easy! John came out to see me, explaining things in a way I could understand. No high pressure sales. Just the facts. My new Trane furnace and air were installed within 2 days, all while I was at work! I would have never believed they were there until I actually went to see the new equipment! Best experience with real pros. I highly recommend!"
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Trane Products
Trane Humidifier

+2

Recommended by96%of homeowners
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FAQs for air conditioning projects in Watertown, 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 Watertown, MN homeowners’ guide to air conditioning services

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