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TRUSTED BY MANKATO, MN HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon61
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Mankato

Avatar for Blake's Heating & Air, LLC
Blake's Heating & Air, LLC
3.8(
4
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+10 more

Serving Mankato, MN and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"If you're looking for honest, dependable HVAC service, I can't recommend Blake enough! My central air unit was leaking and missing some hoses, and he had it fixed up in no time. He was professional, efficient, and took the time to explain everything to me. In a small town, word of mouth means everything, and Blake is the kind of person you want to support hardworking, trustworthy, and genuinely cares about his customers. If you need heating or air conditioning work done, give him a call. You won't be disappointed!"
7 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for American Duct Cleaners
American Duct Cleaners
4.7(
46
)
Air Ducts & Vents - Clean

Serving Mankato, MN and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"Jeremy called and scheduled me very promptly to come to my home and clean out all of the ventilation ducts. He arrived on time and he gave me a price quote after walking through my unit and making his recommendations. He was friendly and polite. He cleaned after he was done removing his equipment. I was very satisfied with the completion of this much needed service to my home. I can highly recommend Jeremy from American Duct Cleaners."
Return trunk line
Return trunk line
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Return trunk line
Furnace blower motor

+6

Response time30 mins
Response rate100%
Recommended by95%of homeowners
Avatar for Presence Air LLC
Presence Air LLC
5.0(
3
)
Central A/C - InstallDucts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - Install+2 more

Serving Mankato, MN and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"We had Jon M. with Presence Air install a whole home humidifier for us. He was very easy to get along with and helped us find a unit that fit our needs exactly. His work was quick and well done. Because of his recommendation, we were able to remove the four humidifiers we had previously used throughout our home. Couldn’t recommend these guys enough and will definitely be calling them for any future needs!"
Job Trailer
Job trailer
Job Trailer
Response time5 hrs
Response rate92%
Recommended by66%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
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 Mankato, MN and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Heating and Air Conditioning questions, answered by experts

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

While it is possible to add Freon to your AC unit yourself, it is not recommended. In fact, the U.S. Environmental Protection Agency (EPA) prohibits the handling of Freon without a license. Freon is a dangerous gas that can cause irreversible damage to your AC or yourself if not installed correctly. It is worthwhile to hire a professional to add Freon to your AC.

The Mankato, 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.