Furnace Repair

Furnace repair with carrier technician

Full-Service Furnace Repair

See us for the best heating service in Sheboygan County

Since 2008, Advanced Comfort Systems has provided full-service heating repair to customers like you in Oostburg, Sheboygan, Belgium and Plymouth, Wisconsin. Whether it’s a furnace, boiler, heat pump or other hydronic heating product—our NATE-certified technicians have the tools and skills needed to provide you with precise, reliable and quick furnace repair.

Signs your system may need repair

Your furnace may be indicating a need for service if any of these warning signs are present. The signs suggest that your furnace or heating system may not be capable of providing the comfort you and your family deserve.


  • Your furnace is close to or older than 16 to 20 years
  • No heat or inconsistent heat
  • Repairs in the last two years
  • Yellow burner flame instead of blue


  • Strange noises when furnace runs
  • Excess dust or dryness in the air
  • Gas and electric bills going up
  • Too frequent cycling


Estimates before we start work

Whether it’s time to repair your furnace or you end up replacing it, we can help you make an informed decision about what to do. We’ll explain your options and write up an estimate before we start any work. If you need a replacement, we’ll find the best system at the best price. If you need to finance your purchase, we’ll help you with that process. Financing is subject to credit approval. In fact, we’ll help you take advantage of all the programs, rebates and other incentives that are being offered—as well as handle the paperwork. Service calls require a diagnostic fee.

Your Oostburg experts at heating repair

We constantly aim to provide the highest level of furnace repair service. When you hire Advanced Comfort, you’ll benefit from our knowledgeable, courteous HVAC professionals—along with affordable pricing. And no matter how extensive your furnace repair turns out to be, we promise to complete it on time so that you can get back to your normal routine.

We have everything needed to get the job done right the first time. No matter what type of fuel or heat source your home has, we can service and repair all makes and models of heating equipment, including Carrier and other brands.

Maintenance boosts system performance

And don’t forget to call us for yearly maintenance and a clean and check of your heating system. Maintenance is a great way to ensure top performance and prolong the life of your heating and cooling equipment. It’s also an optimal way to keep the need for emergency repair to a minimum. Ask about our convenient service contracts/maintenance agreement plans.

Financing Available!

Ask us for details.
*Financing available with approved credit

Hours of Operation

Monday - Friday:
7:00 am to 4:30 pm

24-Hour Service

Emergency Service:
866-673-2914
*May require additional service charge.

Service Request

Schedule a service call.
Sales calls are free. Service calls require a diagnostic charge.