- Expertise you can trust
Local HVAC in
Worcester, MA
- From July heat waves to January cold snaps, Seven Hills HVAC keeps Worcester County comfortable.
Full-Service HVAC Across
Worcester County
Whatever’s wrong with your system, we’ve fixed it before. Same-day appointments in Worcester, Shrewsbury & Auburn.
AC Repair
Same-day diagnostics and repairs for every make and model in Worcester MA — warm air, strange noises, or leaks, we find the fix fast.
Heating Repair
Heat down mid-winter? We restore warmth fast across Worcester MA with upfront pricing — no overnight cold nights.
AC Installation
Right-sized, energy-efficient systems professionally installed in Worcester homes — lower bills, decades of service.
Furnace Repair
MA-certified furnace technicians for gas, oil & electric systems in Worcester MA, with a safety check on every visit.
Emergency HVAC — Nights & Weekends
System down at 2am in Worcester MA? Our on-call technicians answer 24/7, 365 days a year — no answering service, no waiting until Monday.
Worcester County's neighborhood HVAC company
Founded in 2009 right here in Worcester — named for the city’s seven hills, because we show up in every corner of it. Every job starts with a flat-rate, upfront quote and ends with a satisfaction guarantee.
- Local dispatch
- MA licensed & insured
- Flat-rate pricing
Proudly serving the seven hills & beyond
Worcester, MA
Shrewsbury, MA
Auburn, MA
What Worcester says
Our AC completely stopped during the July heatwave and Seven Hills had a tech at our door in under two hours. He explained everything before touching a thing — no surprise charges.
Called at 1am when our furnace died and someone actually picked up. Fixed by 3am. That's the kind of service you remember on the coldest night of the year.
Got quotes from three companies for a new AC install. Seven Hills wasn't the cheapest, but they were the only ones who didn't try to upsell us on a bigger unit than we needed.
Been using them for 4 years now for our furnace tune-ups. Same technician every time, which says a lot about how they treat their employees.
Emergency heat repair on Christmas Eve. They still charged the flat rate they quoted over the phone — no holiday markup, no games.
Financing made replacing our 20-year-old furnace actually doable this winter. Install was clean and finished in a single day.
Our triple-decker's old system was a nightmare for three different companies before Seven Hills figured out the real problem in one visit.
Professional, on time, and didn't leave a mess. Explained the AC repair in plain English instead of trying to confuse us with jargon.
Booked an AC install online and got a callback within the hour. Whole crew was respectful of our home and cleaned up after themselves.
Called around 9pm on a Sunday about no heat. Tech showed up the same night. Didn't expect that from a company that answers its own phones.
They found a warranty issue on our furnace that the manufacturer covered, saving us almost $400. Could've easily just charged us for the part.
Honest pricing from the first call. No pressure to buy anything extra, which is rare to find in this industry these days.
Our AC was blowing warm air for a week before we called. Turned out to be a simple fix — they didn't try to sell us a new unit we didn't need.
Great experience start to finish. Got a text reminder before the appointment and the technician called 20 minutes out, just like they said.
Furnace repair scheduled for the next morning, tech was in and out in 45 minutes. Heat was back on before the kids got home from school.
Switched to Seven Hills after our old HVAC company stopped answering calls entirely. Night and day difference in communication.
HVAC questions, Worcester answers
How fast can you repair my AC in Worcester, MA?
Most Worcester AC repair calls are handled same-day. Our dispatch is based locally, so a technician is typically on-site within a few hours — and within 60 minutes for emergency calls.
Do you offer 24/7 emergency HVAC service in Worcester County?
Yes. A licensed technician answers our emergency line 24/7/365 — nights, weekends, and holidays — across Worcester, Shrewsbury, and Auburn.
How much does furnace or AC repair cost in Worcester MA?
We provide flat-rate, upfront pricing before any work begins. Estimates on new installations are always free.
Which towns near Worcester do you service?
Beyond Worcester, we regularly service Shrewsbury and Auburn, MA, along with surrounding Worcester County communities.
Are your technicians licensed and insured in Massachusetts?
Yes. Every technician is a licensed Massachusetts HVAC professional, background-checked, and fully insured.