Top HVAC Company in the Green Bay Area

Heating & Cooling Experts

Google Rating
4.9
Based on 84 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.

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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

$65 Off Furnace Repairs

Limited Time Special

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Limited time only. Cannot be combined with other offers. Terms subject to change

Save $4500 New Furnace

Up to $4500 in rebates and incentives

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Up to $2900 in Amana Rebates. Up to $600 savings with Focus on Energy rebates. $1000 rebate or 60 months financing on approved credit. Lifetime unit replacement warranties

$125 Furnace Tune Up

Save $100 + No Breakdown Guarantee

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No Break Down Guarantee- If your furnace fails within 12 months of tune-up we will come out with no diagnostic fee and repair the furnace. Along with no diagnostic there will be a 5% discount on any repairs that are needed.
Note: Tune-ups apply to WORKING AC and/or Furnace only (otherwise considered a repair call). Guarantee only applies to equipment tune-up had been completed on. Any repairs needed/determined during tune-up will be at additional charge (parts/labor).

The Leader in HVAC in the Green Bay Area

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 in Green Bay & De Pere

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

HVAC Company Green Bay Wisconsin

Comfort Control Systems Inc. of De Pere Wisconsin.

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