A trusted HVAC service company in Detroit — keeping homes and businesses comfortable through every Michigan season.
Schedule Service TodayFrom emergency repairs to full system installations, Arrow-Therm has Detroit covered — whatever your heating or cooling needs.
Getting your HVAC system fixed or replaced is straightforward with Arrow-Therm. Here's what to expect.
Reach us by phone or form — 24/7 for emergencies. We'll confirm your appointment within the hour.
A certified technician arrives on time, inspects your system thoroughly, and explains exactly what's wrong — no guesswork.
You receive a clear, itemized estimate before any work begins. You approve it — we get to work.
Every job is completed to code and backed by our workmanship warranty. We don't leave until you're satisfied.
"Detroit deserves HVAC technicians who show up on time, tell you the truth, and get the job done right — every single time."
We've been serving Detroit homeowners and businesses since day one — and our 4.8-star rating across 120 Google reviews says more than we ever could. Our technicians are NATE-certified, background-checked, and genuinely proud of the work they do.
"Called Arrow-Therm at 10pm when my furnace went out in January. Technician was at my house within 2 hours and had heat back on by midnight. Absolute lifesavers."
"Got three quotes for a new AC unit. Arrow-Therm was honest about what I needed, didn't try to oversell me, and the installation was cleaner than I expected. Highly recommend."
"These guys have been servicing our building for three years. Always on time, always professional, and the work holds up. Best HVAC company in Detroit, period."
Transparent rates with no hidden fees. Every visit includes a full system inspection at no extra charge.
Diagnostic visit
Per year / per unit
Free in-home estimate
For HVAC emergencies, call us directly — we pick up 24 hours a day. For non-urgent service, fill out the form and we'll confirm your appointment within the hour.