HVAC Services
Replacement, repair, maintenance plans, heat pumps, mini-splits, ductwork, thermostats, zoning, insulation, indoor air quality, ADU systems, pre-sale inspections, and Title 24 permit/HERS compliance.
Last updated: 2026-09-15
Replace a 15-yr central AC (3-ton, 1,800 sqft)
What it involves: Remove old unit, set new condenser + coil, recover refrigerant, replace line set, permit + HERS duct test.
Typical cost: $5,000–$9,000
Convert gas furnace to ducted heat pump
What it involves: Remove furnace, install heat pump + air handler, possible panel upgrade, permit + HERS.
Typical cost: $7,000–$16,000
Who is licensed to do this: Who is licensed to do this: C-20 HVAC; C-38 Refrigeration; C-4 Boiler/Hot Water/Steam; C-2 Insulation; C-10 Electrical for related wiring; B General Building for multi-trade projects. Refrigerant handling also requires federal EPA Section 608 technician certification.