Comfort for every season.
The same trusted HVAC expertise that's served the Bay Area since 1986 — now for your home.

Quiet. Efficient. Barely there.
High-efficiency heat pumps and ductless mini-splits that heat and cool the same home, sized to your rooms and installed so you forget they exist.

Everything we do for homes
AC not cooling? See our AC repair pageHeating & furnaces
Repair, replacement, and new installs for furnaces, boilers, and wall heaters — sized for your home, not a spec sheet.
- Furnace repair & replacement
- Heat pump conversions
- Gas line & venting safety checks
- Zoning for cold rooms
Air conditioning & heat pumps
Quiet, efficient cooling that handles a Bay Area heat wave without doubling your bill.
- High-efficiency AC installs
- Ductless mini-splits
- Cold-climate heat pumps
- Repairs on any brand
Ductwork & ventilation
Most comfort complaints are duct problems. We test, seal, and rebuild so every room gets its share.
- Duct design & replacement
- Leak testing & sealing
- Whole-house & bath ventilation
- Balancing hot and cold rooms
Indoor air quality
Cleaner air for allergy season, wildfire smoke, and everything in between.
- Duct cleaning
- MERV & HEPA filtration upgrades
- Air purification & UV
- Humidity control
Home energy audits
A full assessment of where your comfort and money are leaking, with a plan ranked by payback.
- Load calculations
- Insulation & envelope review
- Efficiency upgrade roadmap
- Rebate & incentive paperwork
Smart controls
Thermostats and zoning that actually get used, set up correctly the first time.
- Smart thermostat install & setup
- Multi-zone controls
- Scheduling & setback strategy
- Remote monitoring
Preventative maintenance
Seasonal tune-ups that keep systems efficient and catch failures before a cold snap does.
- Spring & fall tune-ups
- Coil cleaning & filter changes
- Safety inspections
- Comfort Club membership
24/7 emergency repair
No heat in January, no cooling in September — we answer nights, weekends, and holidays.
- 24/7/365 dispatch
- Stocked service trucks
- Honest diagnosis, upfront pricing
- Temporary heating & cooling

Licensed techs who treat your house like a house.
Drop cloths down, shoes covered, and a straight explanation of what we found before anything gets replaced. Same crew, same standards, since 1986.
Considering a new system? Explore flexible financing options through Hearth.
Year-round care for $34.99 a month
A simple membership that keeps your system clean and your air fresh — and puts you first in line whenever you need us.
- Coil cleaning & filter changes, twice a year
- Duct cleaning before allergy season and before winter
- Priority service calls, day or night
- Member discounts on large repairs and replacements
Not sure what your home needs?
We'll come out, look at the whole system, and tell you straight — repair, tune-up, or replace.
