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

If you've ever called an HVAC company in Dedham, MA 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 Dedham, MA technicians are dispatched from positions close to your neighborhood, hold active MA 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 Dedham, MA.
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.
All six of these services are available in Dedham, MA, performed by MA-licensed technicians, backed by our written guarantee.
Your system quit in Dedham, MA and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Dedham, MA 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 Dedham, MA's prevalent HVAC systems, so first-visit fixes are the norm.. Your written quote comes before we start — always.
Dedham, MA Emergency Dispatch: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Dedham, MA home, the approach is the same. our residential team brings the right tools and the right knowledge of the systems common in this market. We never guess system size in Dedham, MA. Every new installation starts with a Manual J load calculation. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All MA permits handled.
Book Dedham, MA Home Visit: +1-844-586-3138 →A broken HVAC system in your Dedham, MA office, restaurant, or retail space translates directly to lost productivity or lost revenue. Depending on your industry, it can mean health code violations, cancelled appointments, or closed doors. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Dedham, MA. We work around your schedule.
Commercial HVAC in Dedham, MA: +1-844-586-3138 →Dedham, MA 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. If someone in your Dedham, MA household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Dedham, MA Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Dedham, MA have picked up significantly as homeowners see the efficiency and dual-season benefits. For additions, garages, and converted spaces in Dedham, MA where ductwork would mean opening walls, ductless is typically the right call. Our technicians are factory-trained on all major brands and can handle everything from initial installation through refrigerant service and annual performance checks.
Dedham, MA Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Dedham, MA consistently have fewer emergency calls than comparable non-plan households. The plan covers two annual tune-ups, refrigerant checks, electrical inspection, coil cleaning, priority scheduling, and a 15% parts and labor discount year-round. Members frequently tell us the plan paid for itself on the first avoided repair.
Maintenance Plan in Dedham, MA: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Dedham, MA.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
We route the closest available tech in Dedham, MA. Your ETA is confirmed before you hang up — average is under 60 minutes in most Dedham, MA locations.
After diagnosis, your Dedham, MA 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.
Stated as policies, not promises — because promises without systems are just marketing.
Verbal quotes are how Dedham, MA customers end up with invoices they didn't agree to. Every Dedham, MA job starts with a written, itemized quote you sign before work begins.
Proximity to Dedham, MA is intentional, not accidental. Even when everyone's calling in Dedham, MA, we maintain sub-60-minute response in most locations.
Active MA license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any Dedham, MA job.
90 days. Parts and labor. No argument. It's on the invoice because a promise without documentation isn't worth much.
We staff live dispatchers around the clock in Dedham, MA specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
Dedham, MA 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.
"In Dedham, MA 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."
"We run a small retail shop in Dedham, MA 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."
"Two years on the FH HVAC maintenance plan in Dedham, MA. They caught a slow refrigerant leak at the spring tune-up. That one catch saved me an August emergency repair at full price. The plan has been worth it three times over."

Don't sit with a broken system in Dedham, MA waiting on a callback that may or may not come. Call +1-844-586-3138 right now and speak to a live dispatcher who will get a licensed tech to your door fast.
📞 +1-844-586-3138 — Hvac in Dedham, MA, 24/7