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TRUSTED BY OWATONNA, MN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon38
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Owatonna, MN

*The Angi rating for Heating And Air Conditioning Service companies in Owatonna, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Owatonna, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on November 12, 2025

Top-Rated Heating and air conditioning pros in Owatonna - Updated Nov 2026

Avatar for Connors Plumbing & Heating Inc
Connors Plumbing & Heating Inc
4.5(
34
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Owatonna, MN and surrounding areas

Approved

In business since 1949

Emergency services offered

Credit card accepted

"I really appreciate the work they do and how easy they are  to work with"
Recommended by90%of homeowners
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Avatar for Fox Heating and Air Conditioning LLC
Fox Heating and Air Conditioning LLC
5.0(
5
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - Install

Serving Owatonna, MN and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Fox Heating and Air Conditioning LLC is committed to excellence in every aspect of our \nbusiness. We uphold a standard of integrity bound by fairness, honesty, \nand personal responsibility. Our distinction is the quality of service \nwe bring to our customers. Accurate knowledge of \nour trade combined with ability is what makes us true professionals. \nAbove all, we are watchful of our customers' interests and make their \nconcerns the basis of our business. \n

HVAC
11 neighbors recently requested a quote
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Avatar for One Hour Heating and Air Conditioning Southsota
One Hour Heating and Air Conditioning Southsota
5.0(
5
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairDuctless Mini-split A/C - Install or Replace+1 more

Serving Owatonna, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

One Hour Heating and Air Conditioning is your premier provider for heating and air conditioning in Southern Minnesota. If you are south of the river, we are your people!

Furnace
Furnace
Furnace
3 neighbors recently requested a quote
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Avatar for Dusty Boots Repair LLC
Dusty Boots Repair LLC
5.0(
6
)
Electric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Repair+1 more

Serving Owatonna, MN and surrounding areas

Approved

"Dryer heat hadn’t been working for some time. They immediately diagnosed the problem, went to the truck to get the replacement part, and hooked it back up within a short period of time. Very professional and kind! Very affordable price too. Will definitely recommend them to others and use them for any other applicable issues going forward."
38 neighbors recently requested a quote
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Avatar for J&L HVAC Services LLC
J&L HVAC Services LLC
New to Angi
Central A/C - InstallDucts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - Repair+13 more

Serving Owatonna, MN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

AC Condenser Service
AC Condenser Service
AC Condenser Service
Kitchen
Furnace igniter

+5

5 neighbors recently requested a quote
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Ellendale Heating & Cooling, LLC
5.0(
10
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Owatonna, MN and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"He has put an air conditioner and a furnace in my house and has done an amazing job both times. He is professional and strives to make his customers happy. I would highly recommend giving him a call for any of your hvac needs."
Response time11 hrs
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Avatar for Alpha Mechanical LLC
Alpha Mechanical LLC
5.0(
18
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+19 more

Serving Owatonna, MN and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Quick courteous service. Chad was able to find an efficient water heater within the perimeters of my budget. I would not hesitate to use him again. Thanks Chad"
Response time11 hrs
Response rate99%
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Heating and Air Conditioning FAQs, answered by experts

Unfortunately, a freon leak will persist even when your AC unit is off. The freon in the AC unit is under pressure no matter the status of the system, so it will continue to drip through the leak even when you shut off the entire unit. It will continue to leak freon until it’s completely empty.

It depends on how fast an HVAC technician can resolve the issue. First, if there's a refrigerant leak, you’ll want to keep small children and pets out of the house. Next, you’ll want to turn off the AC unit to ensure no more freon enters your home. Finally, you’ll need an AC technician pro to come to your home and fix the leak immediately. Ultimately, it’s best to leave your home if you discover a freon leak—the risk of exposure is very high, and it’s not worth risking your health to stay.

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

The Owatonna, 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.

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