Top-rated air conditioning pros.

Best air conditioning pros near Hammond, WI

Enter your zip and get matched with up to 5 pros

Need a pro for your air conditioning project in Hammond, WI?

Select your specific project to find the pro for you.

Top-Rated Air conditioning pros in Hammond - Updated Nov 2026

Avatar for Clean-Air-Pro
Clean-Air-Pro
5.0(
80
)
Air Ducts & Vents - Clean

Serving Hammond, WI and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"The guy that came was very nice and professional explained in detail what he was going to do and willing to show me how everything was been cleaned a very big difference in air flow and smell before and after as we live a 100+ year old house very happy with the service"
Dryer Vent
Standard Before and After- Air Duct Cleaning
Standard Before and After- Air Duct Cleaning
Standard Before and After- Air Duct Cleaning
Standard Before and After- Air Duct Cleaning

+15

Response time2 hrs
Response rate100%
20 neighbors recently requested a quote
Avatar for Countryside Plumbing & Heating Inc
Countryside Plumbing & Heating Inc
4.6(
81
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Hammond, WI and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

"Tyler did an excellent job repairing the flushing mechanism on our toilet. He is knowledgeable, efficient, highly skilled, and a very good communicator. He explained the mechanism and alternative approaches for how to remedy the problem. We were grateful to work with someone who has this superb combination of talents and skills."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Up-Front Heating & Air LLC
Up-Front Heating & Air LLC
5.0(
13
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Hammond, WI and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"From the initial assessment to the actual installation of our new furnace, AprilAire unit, AC and smart thermostat, Riley was professional, worked steadily, explained how the new system worked together, and paid attention to detail throughout the entire process. Highly recommend for quality work!"
Response time9 hrs
Response rate94%
4 neighbors recently requested a quote
Avatar for NY Cleaning Services LLC
NY Cleaning Services LLC
New to Angi
Air Ducts & Vents - Clean

Serving Hammond, WI and surrounding areas

Approved

Hello,\n\nMy name is Nancy, and I am the owner of NY Cleaning Services LLC. We provide reliable, high-quality cleaning services for both residential and commercial clients. Our services include:\n\nDeep Cleaning\nStandard Cleaning\nMove-In/Move-Out Cleaning\nOffice Cleaning\nCommercial Cleaning\n\nAt NY Cleaning Services LLC, we are committed to delivering exceptional service and leaving every space clean, fresh, and welcoming. If you're looking for dependable cleaning services, I would be happy to discuss your cleaning needs and provide a free estimate.\n\nThank you, and I look forward to hearing from you!

Avatar for Handy Man / Mr. Fix It
Handy Man / Mr. Fix It
New to Angi
Window A/C Unit - Service or Relocate

Serving Hammond, WI and surrounding areas

Approved

In business since 1987

Free estimates

Small jobs welcome

Handy Man / Mr. Fix It is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time2 days
Avatar for Hoffman Cooling & Heating
Hoffman Cooling & Heating
4.2(
55
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Hammond, WI and surrounding areas

In business since 1947

Free estimates

Emergency services offered

"Wonderful! Very professional, answered my questions and got the work done in a timely manner. Courteous, helpful and local. Hoffman Cooling & Heating was a familiar name for me and I was pleased at the great job they did! I’d recommend them!"
Heat pump installation
Heat pump installation
Additional Photos
Additional Photos
Additional Photos

+5

Response time8 hrs
Response rate100%
Recommended by71%of homeowners
Showing 1-10 of 44
Air Conditioning FAQs, answered by experts

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

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. 

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

The Hammond, WI homeowners’ guide to air conditioning services

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