Whether your system quit overnight or you've been limping along hoping it'd fix itself, FH HVAC sends a licensed technician to your Detroit, MI address fast — with a written quote and the parts to finish the job.

If you've ever called an HVAC company in Detroit, 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.
Every tech FH HVAC dispatches in Detroit, MI is locally positioned, MI licensed, NATE certified, and EPA 608 credentialed. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Detroit, MI.
Before we touch anything, you get a written quote. When the job is done, you get a 90-day parts and labor guarantee — documented on the invoice. That's the whole system. It works because it's simple and we actually follow it.
All six of these services are available in Detroit, MI, performed by MI-licensed technicians, backed by our written guarantee.
Your system quit in Detroit, MI and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Detroit, MI dispatcher immediately. A licensed technician gets rolling toward your address with an ETA before you hang up. Our trucks carry the most common repair parts for Detroit, MI's prevalent HVAC systems, so we resolve most Detroit, MI emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Detroit, MI: +1-844-586-3138 →From a full new installation in your Detroit, 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. For any new installation, we do a proper Manual J load calculation — something many Detroit, MI contractors skip to save time and cost. 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.
Detroit, MI Home Service: +1-844-586-3138 →For businesses in Detroit, 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 Detroit, MI. We work around your schedule.
Commercial HVAC in Detroit, MI: +1-844-586-3138 →Detroit, MI residents deal with indoor air quality challenges that depend on the season — high humidity in summer, dry air in winter, allergens and dust year-round. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, humidity control equipment, and energy recovery ventilators sized for this climate. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Detroit, MI Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Detroit, MI have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Detroit, MI where ductwork would mean opening walls, ductless is typically the right call. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
Heat Pump Service in Detroit, MI: +1-844-586-3138 →The Detroit, 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.
Maintenance Plan in Detroit, MI: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Detroit, MI.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest MI-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most Detroit, MI locations.
You get the full price in writing before anything starts. No surprises after the work is done.
Completed and covered — 90 days on parts and labor, documented on your invoice. If it fails within the window, we come back at no charge.
These are operating standards, not taglines.
Verbal quotes are how Detroit, MI customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Detroit, MI — no exceptions.
Proximity to Detroit, MI is intentional, not accidental. Even when everyone's calling in Detroit, MI, we maintain sub-60-minute response in most locations.
Detroit, MI licensing, liability coverage, NATE cert, EPA 608. Documentation available before any Detroit, MI job.
90 days. Parts and labor. No argument. It's on the invoice because a promise without documentation isn't worth much.
Calling +1-844-586-3138 at 2 AM in Detroit, MI gets a person, not a machine. Your ETA is confirmed before the call ends.
Detroit, MI maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in Detroit, MI on a Saturday with a broken AC in summer weather. Had a real person immediately, tech was at the door in 52 minutes, had the part on the truck, and fixed it that afternoon. Invoice matched the quote exactly. Genuinely the best HVAC service call I've had in years of homeownership."
"We run a small retail shop in Detroit, MI and our HVAC went down on a Tuesday during a sale event. FH HVAC had a commercial tech there within the hour, the issue was a failed contactor, and we were back to normal temperature before we lost foot traffic. The price was exactly what they said. Five stars, no question."
"I've been a FH HVAC maintenance plan member in Detroit, 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 Detroit, MI. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Hvac in Detroit, MI, 24/7