Air Conditioner Repair - Comfort Control Systems

Air Conditioner Repair in the Green Bay Area

Trusted Air Conditioning and Cooling Repair for Homeowners

Performance Guarantee

Emergency Services

We Service All Brands

$98 Off Air Conditioner Repairs*

HVAC Experts

Top Choice for AC Repair in Northeast Wisconsin

If your air conditioner fails in the heat of summer, you need a cooling company with a reputation for getting the job done quickly and correctly. Green Bay WI area homeowners have trusted Comfort Control Systems for AC repairs for over 40 years.

Comfort Control can handle any type of air conditioner repair and back up their quality work with a performance guarantee.

HVAC Repair Guarantee Badge
Homeowner watching HVAC technician changing furnace filter
Emergency Service

Servicing Green Bay with Heating and Air Conditioning Services

Comfort Control is an HVAC company providing air conditioner repair from their main office in De Pere WI. Our factory trained technicians are prepared for any air conditioning repair on any HVAC systems and brands.

If your cooling systems fail in the summer, call the company with great service.

Common air conditioner repairs that we handle around Green Bay WI:

Iced over pump

Blower motor

Faulty compressors

Worn contacts

Burnt-our capacitors

Clogged filters

Fan noises

Leaking refrigerant

Pump issues

Hot air blowing from vents

Defective thermostat

AC system covered in ice

Dirty condenser coil

Clogged drain lines

Replace evaporator coil

Hearing from our Loyal Customers

Based on 462 reviews
George Schroepfer
George Schroepfer
01:12 04 Jun 24
Dean was very through installing our AC and Air Purifier on furnace. Comfort Controls installs high quality products and has great, well trained worth the extra you get what you pay for!
Jeremy Hautala
Jeremy Hautala
04:09 21 May 24
Darrius was courteous and helpful. He solved our issue and recommended a service plan that will help maintain our furnace/ac units affordably. My wife felt very comfortable with him and wants him back to maintain our furnace/ac…and she said thank you good sir!
Loren Baldwin
Loren Baldwin
14:56 20 May 24
We called CCS about a month or so ago to complete a furnace check-up and to inquire about an annual maintenance plan. Jordan, our tech, completed the total job in very close to 1/2 hour. Then we signed on for the plan for Spring/Winter maintenance. Everything was top notch! I can’t say enough good things about Aquarius/CCS! If you’re looking for any heating or water service to be done, I highly recommend Comfort Control Systems…job well done! Thanks Jordan M.!
Shitley Nitka
Shitley Nitka
23:44 14 May 24
Nick Drake did an awesome job putting in our new furnace

Our heating and cooling technicians are ready to cool your home and get your air conditioner running ASAP.

Dan Vercauteren

Why choose us for heating/cooling?

HVAC Services from HVAC Professionals

Our goal is to get your home cooling repair done quickly and affordably. Our entire team is extremely professional and native to the Green Bay WI area.

Comfort Control is recognized as the Fox Valley WI leader in air conditioner and furnace repair. Other HVAC companies may service your air conditioning and other HVAC equipment, but Comfort Control backs up our AC repair work with a performance guarantee.

Air Conditioner Tune Ups & HVAC Maintenance

To keep your air conditioner running at its best, we recommend an annual air conditioner tune up. You can make this maintenance easy by joining our Partner Plan, which can help save money by increasing or maintaining the energy efficiency of your Green Bay air conditioner.

Comfort Control is a HVAC maintenance company located in Brown County WI.

ac refrigerant test
new ac install

New High Efficiency Central Air Conditioning Systems in Green Bay WI

Considering an air conditioner replacement? Comfort Control offers the best in energy efficient Amana air conditioners. You can save even more money by pairing your air conditioning system with a new high efficiency furnace. Contact us today to learn about rebates and financing options with approved credit. We offer free estimates on new systems.

No Ducts, No Problem

Comfort Control is also the Green Bay WI area leader in ductless mini split systems. These systems provide efficient heating cooling anywhere in your home. Ductless mini split are great options for any room without duct work.

mini split
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New Furnace Installation

Comfort Control can also help with your heating needs. We are the Green Bay area leader in healthy home heating. Ask about a new system that can save money.

Indoor Air Quality

In addition to heating and cooling service, Comfort Control is an expert in indoor air quality solutions (IAQ). We can provide advanced HEPA air filtration and air purification. Our systems can help clean the air in your home and integrate directly into you existing HVAC unit. The air coming from your heating air conditioning system can be free from contaminants and allergens.

Our approach


Why is my AC running but not cooling?

The air conditioner may have a problem with the condenser coil When properly working, the condenser coil releases heat outdoors by capturing air into its chamber. If it is not working properly it may be running but not exchanging cool air for hot air.

Is it worth it to repair an air conditioner?

It may be not worth fixing air conditioners that are over ten years old. While some systems can last 15-20 years, the harsh summer climate of Green Bay can cause a lot of strain that builds up over time.

What are common AC issues?

Evaporation coils freeze when the AC does not get adequate air for its operation. If the coil has frozen it might freeze up and stop working. It’s a common occurrence for houses in and around Green Bay WI. Here are some signs you may need to call for air conditioner repair services.

  • Surging energy bills in the summer.
  • Strange noises from the AC unit.
  • Air conditioner continuously runs.
  • Short cycling of AC unit.
  • Ice buildup in the air conditioner

Do you fill air conditioning refrigerant?

As your local Green Bay heating and air conditioning company, Comfort Control can come out and measure the refrigerant level of your air conditioning unit. Whenever a new unit is installed, refrigerant is calibrated in the beginning of the system use. Over time, the refrigerant levels may get too low, causing a series of AC system failures.

Do you work on a geothermal heat pump?

We specialize in forced air system and mini splits. If you have a broken geothermal heating cooling system, we can offer a more cost-effective HVAC system.

How soon can you start my air conditioner repair?

We are located in De Pere WI and can service the entire Green Bay area, including Brown County and the Fox Valley region.

air conditioner test

Fast, Affordable Air Conditioner Repair Services

Our HVAC technicians have fully stocked trucks and are ready to roll to your air conditioning repair emergency. We are a one-stop shop and can get the AC repair done right the first time.

  • Reliable repairs done right the first time.
  • Performance guarantee.
  • Emergency AC repairs.
  • Transparent, upfront pricing.
  • The price won’t change.
  • Courteous background checked professionals.
  • Focused on customer satisfaction.
  • NATE certified technicians.

Air Conditioner Brands We Repair

We repair all brands of central air conditioners.

American Standard











and many more…


Other Green Bay Area Services Heating Systems 

In addition, we can install and service all types of HVAC equipment including, but not limited to: new furnace, oil furnaces, boilers, heat pumps or ductless mini split. Comfort control offers comprehensive HVAC systems and in floor radiant heating in Green Bay.

relaxing in comfort on a couch
Our approach

About Comfort Control Systems in De Pere WI

Serving Green Bay and the surrounding area for over 30 years, Comfort control is known as a service company business providing quality work for heating, air conditioning and indoor air quality solutions for local families.

We are locally owned and operated HVAC maintenance company located right next door in De Pere. We can be at any home in Green Bay in 15 minutes from our office.