A broken HVAC system in Corunna, MI isn't a someday problem. FH HVAC dispatches a certified local tech with upfront pricing and a real ETA within minutes of your call.

If you've ever called an HVAC company in Corunna, MI and gotten a runaround about pricing, availability, or what's actually wrong with your system, you know exactly why we built FH HVAC the way we did.
Our Corunna, MI technicians are dispatched from positions close to your neighborhood, hold active MI contractor licenses, and carry NATE certification and EPA 608 credentials. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Corunna, MI.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. That's the whole system. It works because it's simple and we actually follow it.
Every service below is on the table for Corunna, MI — licensed, insured, guaranteed.
If your HVAC system just stopped working in Corunna, MI, you don't have time for voicemail or a 48-hour wait list. Calling +1-844-586-3138 connects you to a live Corunna, MI dispatcher immediately. We dispatch the nearest available tech and confirm arrival time before the call ends. Our trucks carry the most common repair parts for Corunna, MI's prevalent HVAC systems, so first-visit fixes are the norm.. Your written quote comes before we start — always.
Emergency Line in Corunna, MI: +1-844-586-3138 →From a full new installation in your Corunna, MI home to a targeted repair on an older system, our residential team brings the right tools and the right knowledge of the systems common in this market. We never guess system size in Corunna, MI. Every new installation starts with a Manual J load calculation. Skip it and you end up with an oversized system that short-cycles and wears out early. All major brands serviced. All MI permits handled.
Corunna, MI Home Service: +1-844-586-3138 →For businesses in Corunna, MI, HVAC failure means more than discomfort. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Corunna, MI. We work around your schedule.
Commercial HVAC in Corunna, MI: +1-844-586-3138 →Your air quality in Corunna, MI is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, humidity control equipment, and energy recovery ventilators sized for this climate. If someone in your Corunna, MI household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Corunna, MI Indoor Air Quality: +1-844-586-3138 →More Corunna, MI homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Corunna, MI without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
Corunna, MI Ductless & Heat Pump: +1-844-586-3138 →The Corunna, MI maintenance plan customers who call us least often aren't the ones with the newest systems — they're the ones who get tuned up twice a year. Two full tune-ups per year, priority scheduling when the season peaks and wait times go long, a 15% discount on any repair parts and labor, and a written condition report after every visit. The avoided emergencies alone usually justify the plan within the first season.
Corunna, MI Service Plan Details: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Corunna, MI.
A live dispatcher answers in Corunna, MI — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
The nearest MI-licensed technician is routed to your address. Most Corunna, MI customers have a tech on-site in under an hour.
After diagnosis, your Corunna, MI technician hands you a written, itemized quote. No surprises after the work is done.
The job gets done right and backed by a 90-day parts and labor guarantee. If it fails within the window, we come back at no charge.
These are operating standards, not taglines.
We don't quote jobs verbally in Corunna, MI. Your approved written quote is your guaranteed price in Corunna, MI — no exceptions.
Proximity to Corunna, MI is intentional, not accidental. Even when everyone's calling in Corunna, MI, we maintain sub-60-minute response in most locations.
Corunna, MI licensing, liability coverage, NATE cert, EPA 608. All current, all on file, all available to review before any job starts in Corunna, MI.
If a repair we did in Corunna, MI fails within 90 days, we return and fix it at no charge. It's on the invoice because a promise without documentation isn't worth much.
Calling +1-844-586-3138 at 2 AM in Corunna, MI gets a person, not a machine. Dispatch is confirmed, not promised.
When demand peaks in Corunna, MI and general wait times stretch out, plan members have reserved slots. Plus a 15% discount on any repair parts and labor, all year.
"In Corunna, MI on a July weekend with no AC, I expected a two-day wait. FH HVAC had a tech there in under an hour. Same-day fix, exact quoted price. Nothing like I've experienced with other contractors."
"Our Corunna, MI shop HVAC died during our busiest week. FH HVAC commercial team showed up fast, diagnosed accurately, had the part on the truck. Back to normal temperature before it cost us customers. Honest pricing on top of everything."
"I've been a FH HVAC maintenance plan member in Corunna, MI for two years. The spring visit caught a developing refrigerant leak in the evaporator coil and fixed it at the tune-up discount. That avoided what would have been an emergency call in August when it finally failed — and August emergency rates are not fun.

You shouldn't have to wait days for Hvac service in Corunna, MI. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Hvac in Corunna, MI, 24/7