Furnace/HVAC Replacement Cost in San Francisco (2026)
Average cost in San Francisco
US$18,500 — US$26,000
US$12 — US$19 per sq ft
Cost Breakdown
ItemizedHigh-efficiency unit, ducting, and components
50%
Installation by licensed SF technicians
35%
SF Permit Center fees and Title 24 testing
8%
Old unit removal and refrigerant recovery
7%
Sales Tax at 7.25%
📋What's Included
ScopeTypically Includes
- Furnace or AC unit
- Thermostat
- Basic ductwork connections
- Refrigerant
- Labor & installation
- Old unit disposal
Typically Excludes
- Full ductwork replacement
- Zoning systems
- Smart home integration
- Permits & inspections
- Humidifier or air purifier
Based on a standard 2,000 sq ft home with existing ductwork.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$6,988 — US$10,482
Based on 8 sources and market data for San Francisco. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$21,090
Today
US$22,250
Furnace/HVAC Replacement in San Francisco is ↑ 5.5% compared to roughly a year ago — about US$1,160 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top HVAC Replace Contractors in San Francisco
Verified providersCabrillo Plumbing, Heating & Air
78 Dorman Ave, San Francisco, CA 94124, USA
1,158 reviews
Magic Plumbing Heating & Cooling
1455 Bancroft Ave, San Francisco, CA 94124, USA
1,905 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Permits in San Francisco typically cost between $350 and $600 for standard replacements, but total compliance costs (including Title 24 energy documentation) can reach 6% to 9% of the project total, or roughly $1,400 to $2,000.
Yes, but 2026 is the final year for many. The Bay Area Air Quality Management District (BAAQMD) has mandated a phase-out of new gas furnace installations starting in 2027, leading many residents to switch to electric heat pumps now.
Due to the high cost of living, labor rates for licensed HVAC technicians in San Francisco range from $100 to $150 per hour, which is nearly double the national average.
San Francisco homeowners can stack a $2,000 federal tax credit with TECH Clean California rebates of $1,000 to $3,000 and local utility incentives, potentially reducing the net cost by up to $5,000.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 4 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.