A-1 Heating And Cooling Inc is a general contractor with 7 tracked San Francisco building-permit projects on record, with the latest filing in that record 93 days ago. Its filings (Mar 2025 to Jun 2026) are concentrated in Outer Richmond and West of Twin Peaks, 100% residential. A typical project in the record declares $200–$12K. If you work at A-1 Heating And Cooling Inc, claim this page to add a description.
Filed 93 days ago
#1,097
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
7
projects
from 20 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$12K Sunset/Parkside single-family renovation
Grade DActive 3 months ago · A-1 Heating And Cooling: GC
Reroofing in kind: flat roof, no hot works. tear off (e) roofing and install one base- sa base, sa modified bitumen 1,000 sq ft. no work to…
GC named · 1 other firm identified
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Outer Richmond single-family renovation
Active 6 months ago · A-1 Heating And Cooling: GC
2- shower pan. replace in-kind
GC named · 2 specialty contractors identified
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$2K West of Twin Peaks single-family renovation
Active 8 months ago · A-1 Heating And Cooling: GC
Replace 2 windows non street visible at the rear and side. existing vinyl - 1x casement 1x fixed. new fibrex - 1x double hung 1x fixed…
GC named · Specialty contractor identified
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
7 project records for A-1 Heating And Cooling Inc: addresses, values, project teams
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Typical project$200–$12K$6K typicalLast filed93 days agoSunset/Parkside · Jun 16, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Outer Richmond29%
West of Twin Peaks29%
Bayview Hunters Point14%
Excelsior14%
Sunset/Parkside14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Sfa Design Group LLC | Architecture | 1 | |
| 1 | Jemico LLC Dba Renewal By Andersen Of SF | General contractor | 1 | |
| 2 | New High Protection Roofing | General contractor | 1 | |
| 3 | Quinlan Construction | General contractor | 1 | |
| 4 | SMP Construction & Maintenance Inc | General contractor | 1 | |
| 5 | Xin Feng Inc | Plumbing contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 6 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does A-1 Heating And Cooling Inc appear on?▾
PermitPipeline tracks 7 San Francisco building-permit projects for A-1 Heating And Cooling Inc (Mar 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does A-1 Heating And Cooling Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of A-1 Heating And Cooling Inc's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does A-1 Heating And Cooling Inc work?▾
29% of A-1 Heating And Cooling Inc's tracked San Francisco projects are in Outer Richmond.
What is a typical A-1 Heating And Cooling Inc project worth?▾
The median declared value across the 7 San Francisco projects A-1 Heating And Cooling Inc has on record that state one is $6K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as A-1 Heating And Cooling Inc?▾
A-1 Heating And Cooling Inc most frequently appears on the same San Francisco permit filings as Jemico LLC Dba Renewal By Andersen Of SF, New High Protection Roofing, Quinlan Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is A-1 Heating And Cooling Inc a general contractor?▾
A-1 Heating And Cooling Inc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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