Reliable Furnace Repair Services Near You

When your furnace stops working, it’s more than just an inconvenience—it can quickly become a serious problem, especially during cold Michigan winters. At Mulligan Heating Inc., we provide fast, dependable furnace repair services to restore comfort to your home or business.


With a history dating back to 1955, our family-owned company has built a reputation for showing up when it matters most and fixing problems the right way. Whether your system is making unusual noises, blowing cold air, or not turning on at all, our experienced technicians are ready to diagnose the issue and get your heat back up and running.


Call (248)-698-9700 now to schedule furnace repair service or request immediate assistance.

Common Furnace Problems We Fix

Furnace issues can show up in many ways, and some signs are easy to miss until the problem gets worse. Our team at Mulligan Heating Inc. is trained to identify and repair a wide range of furnace problems quickly and efficiently.


Signs You May Need Furnace Repair

  • No heat or insufficient heating
  • Furnace blowing cold air
  • Unusual noises such as banging or rattling
  • Frequent cycling on and off
  • Higher-than-normal energy bills
  • Thermostat not responding properly


If you notice any of these issues, it’s best to call right away before a minor problem turns into a costly repair.

Complete Furnace Repair for All Systems

At Mulligan Heating Inc., we work with a wide variety of furnace systems and brands. No matter what type of system you have, our technicians have the experience and tools needed to handle the repair.


Our Furnace Repair Services Include

  • System diagnostics and troubleshooting
  • Component repairs and replacements
  • Thermostat checks and adjustments
  • Airflow and performance improvements
  • Safety inspections


We focus on identifying the root of the problem and providing a solution that lasts, not just a quick temporary fix.

Our Furnace Repair Process

We believe in keeping things simple and transparent so you always know what to expect.

Step 1: Request Service

Call (248)-698-9700 or submit an appointment request. We’ll schedule a convenient time for your service.

Step 2: On-Site Inspection

One of our trained technicians will arrive on time, inspect your furnace, and identify the issue.

Step 3: Clear Explanation and Estimate

We explain the problem in simple terms and provide a straightforward estimate for the repair.

Step 4: Professional Repair

Once approved, we complete the repair efficiently and make sure your system is working properly before we leave.

Our goal is to make the entire process as stress-free as possible.

Why Choose Mulligan Heating Inc. for Furnace Repair

When it comes to furnace repair, experience and reliability matter. Mulligan Heating Inc. has been a trusted name in the community for decades.

  • Serving Since 1955—Proven experience you can trust.
  • Family-Owned and Operated—Personalized service.
  • Certified Technicians—Skilled and knowledgeable team.
  • Fast Response Times—We act quickly when you need help.
  • 24/7 Emergency Service—Available when problems can’t wait.
  • Honest Recommendations—No unnecessary upselling.


We treat every home like it’s our own and every customer like family.

What To Expect With Pricing and Service

We believe in being upfront and clear when it comes to pricing.

  • A service call fee applies for furnace repair visits.
  • After diagnosing the issue, we provide a clear estimate before starting any work.
  • We use flat-rate pricing whenever possible.


Our goal is to give you all the information you need to make the best decision for your home.

Warranty and Peace of Mind

Your comfort and confidence matter to us. That’s why we stand behind the work we do.

  • 1-year labor warranty
  • 5-year parts warranty
  • Optional extended warranties up to 10 years


We want you to feel secure knowing your system is protected after the repair is complete.

Emergency Furnace Repair Available

Furnace problems don’t always happen during regular business hours. That’s why Mulligan Heating Inc. offers 24/7 emergency furnace repair services.


If your heat goes out unexpectedly, you can count on us to respond quickly and get your system back up and running as soon as possible.


Call (248)-698-9700 anytime for emergency service.

Frequently Asked Questions

  • How quickly can you come out for furnace repair?

    We offer fast response times and emergency service when needed.

  • Do you repair all furnace brands?

    Yes, we service a wide range of furnace systems and brands.

  • Do you offer free estimates for repairs?

    Repairs include a service call fee, and we provide an estimate after diagnosing the issue.

  • Is it better to repair or replace my furnace?

    It depends on the age and condition of your system. We’ll walk you through your options honestly.

Schedule Furnace Repair Service Today

Call (248)-698-9700 today to schedule your service or request an appointment. Let our experienced team restore comfort to your home quickly and efficiently.

Furnace Repair Service Near You

Addison Township MI

Ann Arbor MI

Auburn Hills MI

Berkley MI

Beverly Hills MI

Bingham Farms MI

Birmingham MI

Bloomfield Hills MI

Bloomfield MI

Bloomfield Township MI

Brighton MI

Clarkston MI

Clawson MI

Commerce Township MI

Davisburg MI

Detroit MI

Drayton Plains MI

Farmington Hills MI

Farmington MI

Fenton MI

Ferndale MI

Goodrich MI

Grand Blanc MI

Hamburg MI

Hartland MI

Hazel Park MI

Highland MI

Holly MI

Huntington Woods MI

Keego Harbor MI

Lake Orion MI

Lakeville MI

Linden MI

Livonia MI

Madison Heights MI

Milford MI

New Hudson MI

Northville MI

Novi MI

Oak Park MI

Oakland MI

Ortonville MI

Oxford MI

Pleasant Ridge MI

Plymouth MI

Pontiac MI

Redford MI

Rochester Hills MI

Rochester MI

Royal Oak MI

Salem MI

Saline MI

South Lyon MI

Southfield MI

Troy MI

Union Lake MI

Walled Lake MI

Waterford MI

Waterford Township MI

West Bloomfield MI

White Lake MI

Whitmore Lake MI

Wixom MI

Wolverine Lake MI