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Our work

Projects across the Bay.

Century-old homes, brand-new subdivisions, grocery refrigeration, and rooftop replacements — examples of the kind of work we do and how we approach it. Photos are illustrative; verified customer projects will be added soon.

Ducted heat pump in a 1904 Victorian
Residential retrofitExample · San Francisco — Noe Valley

Ducted heat pump in a 1904 Victorian

The challenge: Original wall furnace, no cooling, and no room for standard trunk lines behind plaster and lath.

  • Manual J load calculation room by room
  • Compact ducting routed through closets and crawlspace
  • Variable-speed heat pump sized for the real load
  • Historic-appropriate registers and trim
All-electric comfort from the plan set
New constructionExample · Livermore — new subdivision

All-electric comfort from the plan set

The challenge: Builder needed an all-electric package that would pass Title 24 without oversizing equipment.

  • Duct design coordinated with framing before drywall
  • Cold-climate heat pump with backup strategy
  • Sealed and pressure-tested duct system
  • Smart thermostat zoning commissioned on site
Display case and walk-in overhaul
RefrigerationExample · East Bay — independent grocer

Display case and walk-in overhaul

The challenge: Aging racks were losing temperature overnight and putting inventory at risk during heat waves.

  • Rack rebuild with modern controls and monitoring
  • Walk-in cooler and freezer evaporator replacement
  • Leak detection and refrigerant management plan
  • Phased nights-and-weekends schedule to stay open
Six rooftop units, zero downtime
CommercialExample · South Bay — multi-tenant office

Six rooftop units, zero downtime

The challenge: End-of-life RTUs serving tenants who couldn't lose conditioning during business hours.

  • Crane plan and curb adapters staged ahead of time
  • Unit-by-unit swaps over consecutive weekends
  • Controls integrated into the existing BMS
  • Preventative maintenance plan handed to facilities

Have a project like this?

Send us the details and we'll tell you honestly what it takes.

The Comfort Club

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
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