#1 Furnace Repair in Green Bay

Trusted Local Furnace Company

Don’t stress when you have a furnace issues, our Same Day Heat Guarantee ensures your home will be taken care of promptly. With 46 years of experience, we’re the most trusted heating company in Green Bay!

  • Free, No Obligation Estimates
  • Guaranteed Same Day Heat
  • Flexible Payment Options

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#1 Green Bay Heating Company

5-Star Rated Furnace Repairs

When you need help with your furnace, prioritize working with a company that executes high quality results. We respond quickly, ensuring you’re not left in the cold. You can trust us to deliver results with our Guaranteed Same-Day Heat!

furnace technician performing annual maintenance in a residential basement
Our Services

What Can We Do for You?

Amana Furnaces Installed

Furnace Repairs

Our experienced team can fix any type of heating issue on any brand of furnace

Furnace Replacement

Get a new energy-efficient furnace when your old system reaches its lifespan

The Best Furnace Warranty

Gas Furnaces from Amana

Shopping for a heating system to replace a broken furnace? Amana natural gas furnaces are engineered for unsurpassed comfort, savings and reliability. Year after year. Chances are your old existing furnace cant compete with a new furnace from Amana when it comes to energy efficiency, reliability and quality.

Furnace Repair Technician

Hear from our Furnace Customers

4.9
Based on 378 reviews
Bob Driessnack
Bob Driessnack
17:44 09 Feb 24
Have relied on CCS for many years to maintain and if needed repair our HVAC systems. As out of state owners of the home it is great to be able to call or have our tenant call, confirm with me as owner, and quickly receive service when needed. Latest example is we learned late yesterday from our tenant the furnace was not coming on. Big issue in Green Bay in February! After one call Jordan was out the next morning and checked and repaired the furnace. He also pointed out future considerations so we can plan. Highly recommend.
Anarel Valenta
Anarel Valenta
17:36 09 Feb 24
Tanner was very helpful. I unfortunately will need a new furnace but he helped diagnose this and helped set me up with space heaters in the meantime and even prioritized me to get an appointment for an estimate and hopefully a new furnace. I really appreciate the help and Id definitely recommend this company.
Beverly Larsen
Beverly Larsen
20:54 08 Feb 24
Kevin was on time & very courteous. He discovered a leak in the furnace & suggested having it replaced. He also noticed that the filters I had were not the correct size. He replaced them. Kevin is an asset to the company
Luann Christian
Luann Christian
19:53 08 Feb 24
Kevin knew exactly what my problem was and fixed it better than new. He also gave me handy tips on how to warm my house more efficiently and how to better maintain my furnace.Kevin is a great asset to the company.
CJ Janus
CJ Janus
23:43 31 Jan 24
Kevin was a great technician! I learned so much from him. He was willing to take the time to explain the workings of the furnace so I understand the importance of getting it checked more often.
Judy Sytsma
Judy Sytsma
21:28 24 Jan 24
Kevin was knowledgeable and efficient. Advised us on maintenance for the furnace and Aprilaire.
Dan Svoboda
Dan Svoboda
16:15 23 Jan 24
Kevin did an excellent job explaining the issue I was having, getting me a quote, and servicing the furnace.
Janel Angi
Janel Angi
21:40 17 Jan 24
Annual furnace maintenance - great customer service & clear explanations
Bob R
Bob R
02:04 17 Jan 24
Woke up to -5 degrees outside and 50 degrees in my home, furnace wasn't working. I called Comfort Control Systems and they sent a technician out to me within 2 hours. Kevin was courteous and professional. He quickly diagnosed the problem and had my furnace up and running in no time. I've used Comfort Control Systems a couple of times now and I have had nothing but the best experiences. They are friendly, professional, and reasonably priced. They go out of their way to make sure you are taken care of. 10/10.
Joe Simoens
Joe Simoens
22:03 15 Jan 24
Jordan was very friendly, efficient and quickly serviced my annual furnace maintenance. Very pleased with the service received today.
Judy
Judy
01:36 24 Dec 23
My furnace wasn’t heating and it was fixed promptly
Inkyhive
Inkyhive
02:18 22 Dec 23
Brett, Matt, & Dean did a great job installing our new furnace and air conditioner today. John and Lizzie
Josh Swanson
Josh Swanson
17:25 19 Dec 23
Friendly & knowledgeable the service tech fully explained where my furnace is at & what challenges could come in the future.
Jim Warden
Jim Warden
19:06 18 Dec 23
I had a furnace issue. Called them around 8:15 and they had a technician here by 10:45. He was done by noon with the problem solved. The service call with a part wasn't cheap but nothing is anymore. Still happy with the quick service.
Jon Pazdera
Jon Pazdera
02:50 18 Dec 23
I sure did appreciate the friendly and quick service. They were able to resolve my furnace issue fast and the service was excellent!
Monica Sims
Monica Sims
23:34 16 Dec 23
They were very good at communicating with me re: the need to change my appt. & then moving up the service appt date due to someone else's canceled appt. I was also notified by Jordan, the tech, when he was about to arrive.After completing his work on my furnace, Jordan was very professional and spent time explaining the new maintenance service plan for the next year. He was also very personable.
Nancy Helbick
Nancy Helbick
15:52 14 Dec 23
We were very pleased with how knowledgeable Keven was servicing our furnace today.Answered all our questions.Very personable and kind.Great customer service.Thank you for a job well done.
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Other Heating Cooling Systems

In addition to natural gas furnace installation, Comfort Control offers other home heating options as well.

New boiler installation
Heat pump installation
Ductless mini split system installation
Heat exchanger replacement
Heat exchanger replacement
Air purification
Whole home humidifier installation