Who Uses This — and How
Real workflows, not marketing fluff.
Real-time building permits across 8 major US metros. Filter by trade, market, cost, and neighborhood.
Real workflows, not marketing fluff.
Find active HVAC and mechanical permits in San Francisco. HVAC permits are filed for new construction rough-ins, system replacements, and commercial upgrades. Because HVAC work is often one of the largest line items in a construction budget, these permits represent high-value leads for mechanical contractors.
In San Francisco, HVAC permits often appear early in the construction cycle — before drywall and before the general contractor has finalized all subs. Contacting the GC or owner while the permit is fresh gives you a first-mover advantage over competitors who wait for public bid notices.
San Francisco's complex seismic codes and density restrictions mean hvac projects that do get permitted are typically high-value and carefully scoped. The permit data includes estimated costs that help hvac contractors prioritize the most lucrative opportunities.
San Francisco's mild climate means smaller HVAC systems than most markets, but the city's strict green building codes require high-efficiency equipment on all new construction and major alterations. Commercial HVAC permits in SOMA and the Mission command premium rates.