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Verified Reviews for Air Conditioning pros in Hammond, WI

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

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

Last update on July 28, 2026

Find Air conditioning pros in Hammond

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%
9 neighbors recently requested a quote
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Avatar for Countryside Plumbing & Heating Inc
Countryside Plumbing & Heating Inc
4.6(
80
)
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

"The project went great. Showed up when scheduled. Completed same day. Gave instructions on running system and cleaned up everything. Very professional and personable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

1 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Up-Front Heating & Air LLC
Up-Front Heating & Air LLC
5.0(
12
)
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%
9 neighbors recently requested a quote
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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!

1 neighbors recently requested a quote
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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
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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
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Air Conditioning questions, answered by experts

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

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.

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