What we do
Everything we do.
Residential HVAC across MetroWest. Same-day diagnosis on most systems installed in the last twenty years, flat-rate quotes before any work, Mass Save rebates filed for you.
AC repair
Diagnosed and back online the same day on most weekday calls. Carrier, Trane, Lennox, Goodman, Rheem, York.
Furnace service
Gas, oil, and propane. Annual tune-ups in October, no-heat calls inside two hours during business hours.
Heat pump installation
Mitsubishi and Carrier cold-climate systems. Mass Save rebates filed for you — usually $5,000–$10,000 off.
Indoor air quality
Whole-home filtration, HRV/ERV ventilation, humidifiers. Allergy and asthma assessments on request.
MetroWest, MA
Get a real person on the phone.
The Sullivans answer the phone — not a call center. Most weekday calls get a tech to your door the same day.