HVAC Permit Leads in San Jose, CA (2026)
San Jose is the largest heating-and-cooling permit market in Silicon Valley. Over the last 90 days PermitGrab indexed 4,498 HVAC permits in the city, 1,323 of them in the last 30, filed by 674 distinct shops active in the last month. 699 of the 2,016 San Jose HVAC profiles ship with a working, deduplicated phone number.
See live building-permit leads in San Jose
Every new permit with the contractor, owner, and phone on file — updated daily. Free to browse.
View San Jose leads →If you sell to HVAC contractors — or you run a heating-and-cooling company chasing the next AC changeout, heat-pump conversion, or new-construction tie-in — San Jose is the densest mechanical-permit market in Silicon Valley. California's electrification push under Title 24, an aging Bay Area furnace-and-AC inventory, and some of the most expensive housing stock in the country combine into an HVAC-permit stream that files in volume nearly every business day.
Over the last 90 days PermitGrab indexed 4,498 HVAC permits across San Jose, with 1,323 filed in just the last 30 days. Those permits came from 674 distinct heating-and-cooling businesses active in the last month alone. The newest record in the city is dated June 20, 2026, and the feed refreshes daily as San Jose publishes.
The Phone-Verified HVAC List
Most lead products hand you an address and nothing to dial. This one is different. PermitGrab matches San Jose permit activity against California contractor-licensing and business data so the heating-and-cooling shops pulling these permits carry a real number. In San Jose that means 2,016 HVAC contractor profiles, of which 699 carry a working, deduplicated phone number — the largest dial-ready HVAC list in Northern California. That is a list of mechanical companies you can prove are actively working, not a stale directory.
We are deliberate about the phone count. A single busy HVAC company can appear on dozens of permits, but you get one number, not dozens. So the figure that matters for outreach is 699 distinct HVAC phone numbers, every one tied to a business that pulled a real San Jose mechanical permit.
Who Is Actually Pulling the Permits
The work is concentrated among established shops. Across the last 90 days the most active heating-and-cooling businesses by permit count include FUSE Service Inc, On-Time AC & Heating, IRBIS HVAC, Rando AAA HVAC Inc, Atkinson Climatrollers Inc, and Therma Tech Inc. These are the volume players — useful whether you are benchmarking competitors or selling equipment, parts, financing, or insurance into the busiest crews in the South Bay.
Who This List Helps
HVAC equipment distributors and parts, ductwork, refrigerant, and heat-pump suppliers reach the largest active mechanical crews in Silicon Valley by the truckload. HVAC-software, dispatch, CRM, and financing vendors get hundreds of demonstrably operating heating-and-cooling businesses. Insurance, bonding, and warranty teams reach the exact shops filing changeout and electrification work. And HVAC companies themselves use the feed to watch competitors and spot neighborhoods turning over — when a street starts filing heat-pump conversions, the rest of that street is the next conversation.
The Rest of the San Jose Trades
HVAC is by far the densest trade in the city's permit stream, but the same daily feed carries every other building trade if you sell across categories. By distinct contractor with phones attached, San Jose also offers Roofing (117 phones), Interior Renovation (115 phones), and Solar (47 phones). If your market is wider than heating and cooling, browse the full named list on the city feed. For the method behind all of it, read how to get contractor leads from building permits.
Freshness Is the Point
An HVAC list bought a year ago is mostly disconnected numbers and out-of-business shops. This one refreshes as San Jose publishes — 1,323 HVAC permits in the last 30 days, drawn from 674 active shops — so the numbers you dial belong to mechanical contractors working right now. Browse the live city feed on the San Jose permits page, compare another high-volume HVAC market in HVAC permit leads in Chicago, see why a flat subscription beats marketplaces in permit data vs. Angi and HomeAdvisor, or see PermitGrab pricing for the full named list delivered daily.
One more thing on cost: shared lead networks resell a single homeowner to four or five contractors, so a booked job can cost $200–250 in lead fees. PermitGrab is a flat $149/month, never resold — you reach the HVAC contractor, supplier, or owner the day the permit files.