Sedona Plumbing and Heating is the licensed HVAC company serving Watertown, MA from our Winchester shop just 5.5 miles away. We install, repair, and maintain heating, cooling, and air-quality systems — boilers, furnaces, central AC, heat pumps, ductless mini-splits, and gas-fired equipment. Same-day dispatch on most calls, 24/7 emergency response.
HVAC in Watertown Homes
Watertown’s mix of older singles and 1900s two-families means a lot of boiler replacements and oil-to-gas conversions. Mini-splits are common in the third-floor finished spaces where central retrofit isn’t viable.
Our HVAC Services for Watertown
- Boiler installation — Gas, oil, propane, and combi boilers. Weil-McLain, Buderus, Burnham, Navien, Bosch, Viessmann.
- Boiler repair — Same-day repair. Pilot light, ignition, circulator, expansion tank, low-water cutoffs, leaks.
- Furnace installation — High-efficiency gas furnaces. Trane, Lennox, Carrier. Ductwork modifications and gas line sizing handled.
- Furnace repair — No heat, short cycling, blower failures, ignition issues. Most parts on the truck.
- Heat pump installation — Mass Save registered installer. Whole-home conversions. Up to $10,000 in rebates handled by us.
- Ductless mini-split installation — Mitsubishi and Fujitsu. Single zone, multi-zone, supplemental cooling, dual-fuel hybrid systems.
- Central AC installation — Carrier, Trane, Lennox. Permits, ductwork, refrigerant — full turnkey install.
- Central AC repair — EPA 608 certified. Refrigerant, compressors, electrical, thermostats, drain lines.
- Indoor air quality — Whole-house filtration, humidifiers, dehumidifiers, ERVs/HRVs, UV sterilization.
- Smart thermostats — Nest, Ecobee, Honeywell. Wired and configured to your system, with multi-zone support.
Mass Save Rebates for Watertown Homeowners
Watertown residents qualify for Mass Save heat pump rebates of up to $10,000 on whole-home conversions, plus 0% financing on qualifying installs through the Mass Save HEAT Loan. We are a Mass Save registered Heat Pump installer — we handle the rebate paperwork on your behalf and walk you through the whole process at the estimate.
Plumbing in Watertown
We are also a licensed Massachusetts Master Plumber for Watertown. For plumbing work, see Plumber in Watertown or our Watertown services hub.
Why Watertown Calls Sedona for HVAC
- Licensed MA gas fitter + EPA 608 refrigerant certified.
- Mass Save Heat Pump installer — full rebate paperwork handled.
- Same-day dispatch from Winchester. Most calls answered within hours.
- Upfront flat-rate pricing — you approve the price before any work starts.
- 5.0 ★ rating across 68+ Google reviews.
- Veteran-owned & operated.
Need an HVAC company in Watertown? Call (781) 242-2386 or use the form on this page. We respond around the clock.
