Professional Heating Service in Kentwood, MI, You Can Trust

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Fast, Responsive Service
24/7 Emergency Available
Certified Technicians
Honest, No-Pressure Advice
Reliable HVAC Service
Trusted Plumbing Care
Emergency Service Available
Upfront, Clear Pricing
Premium Parts Only
Local Michigan Neighbors

Our Process

Contact & Diagnosis

Reach out any time — same-day appointments available (even emergencies). Our trained technician assesses your system with care.

Transparent Recommendation & Quote

We explain what your home needs, why, and what we won’t do — with upfront pricing and no surprise charges.

Skilled Service & Follow-Up

From installation to repair to maintenance, we complete work professionally and confirm your satisfaction before we leave.

Heating Service in Kentwood, MI, — Furnace Repair, Installation & Maintenance

When temperatures drop, dependable heating is essential. Sullivan Furnace, AC Repair & Plumbing provides expert heating service in Kentwood, MI, including furnace repair, furnace installation, and furnace maintenance for both residential and commercial properties. Whether your system is struggling to keep up, making unusual noises, or nearing the end of its lifespan, our technicians diagnose the issue and recommend the right solution. We focus on restoring efficiency, improving reliability, and ensuring safe operation so your heating system delivers consistent comfort throughout the winter.

Our Services:

What Your Neighbors Are Saying About Us

Don was absolutely fantastic!!! We thought we needed our furnace replaced, but Don checked on a warranty for us, and found that we still had a warranty and they could replace the parts within 48 hours at a fraction of the cost.

They were awesome, very personable and very knowledgeable. I would have him come to my home every time I need help with HVAC needs. He took the time, explained everything to me, treated me with respect, and was very caring.

I had a furnace tune up today. Matt Bates was my technician. He was punctual, extremely knowledgeable and very pleasant. He explained everything he did and respectfully answered all my questions.

Chris and Matt were amazing! Super friendly! Very professional. Walked us through the entire process. Answered all of our questions and did an amazing job explaining everything that was done and how to maintain it! I highly recommend these gentlemen!

A huge thank you to Sullivan's. Came out on Monday and talked about our options. Our old furnace was 40 years old. Time for an upgrade. New furnace was up and running by Friday.

Our previous furnace had given us problems off and on for several years. This year, when we called the Sullivan that installed it, they had difficulty diagnosing the problem, even though they had fixed the same issue multiple times in the past.

My heating system went out the other night and I saw great reviews about Sullivan’s and decided to give them a call. I was so glad that I did! From the first call until the end, it was a positive experience. Jordan came out and was able to find the problem and explained the issue.

Trusted Heating Service in Kentwood, MI, for Homes and Businesses

Our approach to heating service is centered on reliability and long-term performance. We take time to understand your space, usage needs, and comfort goals before recommending repairs or replacements. From residential furnace repair to commercial heating installations, every service is handled with precision and care. Kentwood homeowners and business owners trust us because we communicate clearly, respect their properties, and deliver heating solutions designed to last. When you need heating service in Kentwood, MI, you can expect workmanship you can rely on.

Professional Heating Service in Kentwood, MI, With Upfront Pricing

Heating problems shouldn’t come with uncertainty. Our heating service in Kentwood, MI, includes upfront pricing, flexible scheduling, and experienced technicians who stand behind their work. Whether you need fast furnace repair, a complete furnace install, or routine furnace maintenance, we make the process straightforward. We service both residential and commercial systems, ensuring efficient operation and dependable warmth. With trusted guarantees and local expertise, Sullivan Furnace, AC Repair & Plumbing makes choosing the right heating service easy.

Frequently Asked Questions

Do you offer furnace repair in Kentwood, MI?

Yes. We provide professional furnace repair to restore performance, safety, and efficiency.

When should I consider a new furnace installation?

If your system is aging, frequently breaking down, or no longer heating effectively, a furnace install may be the best option.

Is furnace maintenance really necessary?

Regular furnace maintenance helps prevent breakdowns, improve efficiency, and extend system lifespan.

Do you service commercial heating systems?

Yes. We provide heating service for both residential and commercial properties in Kentwood.

How quickly can you respond to heating issues?

We offer prompt scheduling and responsive service for urgent heating problems.