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TRUSTED BY HAMMOND, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon164
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Hammond, WI

*The Angi rating for Heating And Air Conditioning Service companies in Hammond, WI 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 Hammond, WI 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 January 23, 2026

Find Heating and air conditioning pros in Hammond

Avatar for Countryside Plumbing & Heating Inc
Countryside Plumbing & Heating Inc
4.6(
80
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Hammond, WI and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

"Very pleased with the professionalism and integrity that was demonstrated. There were no hidden surprises. All work, timelines, and financial terms were explained ahead of time. Any questions I had during the process was satisfactorily answered. Care was taken to make sure they left the place the same as when they arrived. Respected our space in accordance with COVID-19 recommendations. Highly recommend Countryside. They are my go to business for all my H-VAC and Plumbing needs.5"
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 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

"Showed up right on time to clean our home duct work. They did the job very well and very efficiently. Great to work with and did a great job. Thank You!!"
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%
5 neighbors recently requested a quote
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Avatar for Up-Front Heating & Air LLC
Up-Front Heating & Air LLC
5.0(
11
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+8 more

Serving Hammond, WI and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Great job, great experience, great person. Jobs were completed professionally and throughly. My best HVAC experience ever."
Response time9 hrs
Response rate94%
10 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 Hoffman Cooling & Heating
Hoffman Cooling & Heating
4.2(
55
)
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 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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Avatar for HEPA Cleaning Services - Inicio Facebook
HEPA Cleaning Services - Inicio Facebook
4.8(
51
)
Air Ducts & Vents - Clean

Serving Hammond, WI and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Sean is very professional and completely knowagable in air quality for you home He cleaned my ducts better than any other service I’ve used and without the mess Immediately after he was through you could tell you were breathing cleaner air and the dust has not come back after a week and a half Great company highly recommended"
Before
After
Typical heavy soiled carpets
Clear tube
Before

+17

Response time1 day
Recommended by97%of homeowners
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Heating and Air Conditioning questions, answered by experts

The cost to install a ductless mini-split AC system ranges from $2,000 to $14,000, depending on the type of unit, the number of zones or rooms, and the complexity of the installation. On the low end, a system for one or two zones in a single room costs around $2,000. Covering two zones for more rooms can cost between $6,000 and $8,000. For a larger multi-zone system to cover an entire home, costs can be $14,000. If you don’t already have an AC system in place, you may need to add the cost of permits, an electrician, and a concrete pad.

A power outage can damage your air conditioner, just like a power surge can damage any electrical device or appliance. In most cases, your circuit breaker or built-in surge protection on your AC unit protects your AC and just needs a reset. But in other cases, it might be that your AC compressor or capacitor was blown during the power surge. You’ll need to have an HVAC professional repair or replace any AC parts. 

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

High humidity is one of the most common reasons for air vents to sweat or produce condensation. When the cool, dry air from your HVAC unit meets warm and moist air in your home, it will cause condensation. Insulating your ductwork can help prevent this. If you live in a very humid region, a dehumidifier can also help.

The Hammond, WI 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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