Top Rated HVAC Company Green Bay De Pere Wisconsin

Top HVAC Company in the Greater Fox Valley Area

Heating & Cooling Experts

Google Rating
Based on 499 reviews
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Leading the way

Better HVAC, Better Company

Comfort Control Systems Inc. have been providing heating & cooling services to the Green Bay area since 1976.

We are recognized as a leader in the Fox Valley for providing exceptional customer service and great value in HVAC services and sales.

Hvac sales person and happy homeowner smiling
HVAC Technician on top of air conditioner
outdoors of hvac company green bay
HVAC technician standing in a van full of HVAC parts
Saving You Money

Featured Specials

$98 Off Any AC or Furnace Repair*

Up To

$1500 Off

New High Efficiency Boiler

Up To

$1500 Off

New Heat Pump

Schedule Online
The Leader in HVAC for Greater Fox Valley

We provide our customers with peace of mind. 

Our Service Makes Us the Best Green Bay HVAC company

When homeowners in Northeast Wisconsin want a reliable heating or air conditioning they turn to the best.

Best products

Our HVAC products are the best in the industry. Backed by elite warranties.

Award-winning service

Our HVAC technicians are trained to serve homeowners with a 5 Star eperience.

Our services

Our HVAC Services From Green Bay to Oshkosh

Committed to providing you with a wide range of Green Bay heating and cooling services.

Furnace Repairs

If your furnace fails in the dead of winter, you need an expert you can trust to get the heat back on quick.

New Furnace Installation

We offer the best, high efficiency gas furnaces on the market with fantastic warranties and rebates.

Furnace Tune ups

Keep your system running all season long with our thorough 21-point inspection and cleaning.

Ductless Mini Split

New ductwork, no problem. We offer super efficient and effective ductless heating systems.

Boiler Repairs and New Boilers

Breath easy with our whole home air filtration and purification systems.

Air purification & Whole Home Humidifiers

Breath easy and help reduce the dry air in your home.

AC Repairs

Don’t let the heat spoil your summer. Get your air conditioner up and running FAST.

New AC Units

Install a new air conditioner and start saving on your summer utility bills. Great rebates available!

AC Tune ups

Prepare for the heat waves by ensuring your air conditioner can last the summer. 21 point inspection and cleaning.

Performance Guarantee

In addition to our outstanding manufacturer warranties, Comfort Control proudly offers a Product Performance Guarantee of Assurance. You can have peace of mind knowing that we stand behind our work.

Make the RIGHT Choice

Comfort Control Systems

We are a family owned and operated HVAC service and HVAC equipment installation company. For over 40 years, we’ve been proudly serving the De Pere, WI and the greater Green Bay Area.

Our focus is on hiring great people, training them with the latest in HVAC technology and having them provide total satisfaction to local homeowner’s heating and air conditioning needs.

From boilers to heat pumps to central air systems to furnaces, our HVAC professionals can not only provide the right solutions for your heating and cooling needs, but can also help save money with reduced energy costs. We are also experts in indoor air quality and whole home humidifiers. Let us help you find control of your comfort. Just search for heating and cooling near me. Schedule us today.

Homeowner greeting hvac technician at the door

No Obligation Estimates

We are happy to come out to your home and offer a 100% free new HVAC equipment quote.

  • No high pressure sales
  • Flat rate, upfront pricing
  • The quote doesn’t change if the job takes longer
  • Fast installation
  • Flexible payment options and attractive financing
  • Rebates filed for you

Free Quote

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Leading the way

Comfort Specialists

The Best Equipment for Northern Wisconsin
Expertise from trained HVAC pros
top-rated customer service

Comfort Control Systems

Our Location

1550 Mid Valley Dr.
De Pere, WI 54115

Areas We Service

Green Bay • Allouez • De Pere • Ashwaubenon • Bellevue • Howard • Hobart • Brown County • Appleton • Sturgeon Bay • Oconto County • Door County • Outagamie County • Shawano County • Kewaunee County • Calumet County

HVAC Service Located in De Pere