waterheatersonly.com(650) 342-7824help@waterheaterssanfrancisco.com240 Dollar Avenue, South San Francisco, CA 94080
Water Heaters Only Inc is a plumbing contractor with 18 tracked San Francisco building-permit projects on record, with the latest filing in that record 68 days ago. Its filings (Jan 2025 to Jul 2026) are concentrated in Sunset/Parkside and Excelsior. A typical project in the record declares $8K–$25K. If you work at Water Heaters Only Inc, claim this page to add a description.
Filed 68 days ago
#394
by SF filing activity
among SF specialty contractors, 90 days to Oct 4, 2026
18
projects
from 24 filings
4/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$25K Western Addition renovation
Active 8 months ago · 3 filings · Water Heaters Only: specialty contractor
Installation of a dedicated circuit for a heat pump
GC named · 2 specialty contractors identified
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$8K Sunset/Parkside renovation
Active 7 months ago · 2 filings · Water Heaters Only: specialty contractor
Work category: 1p; change-out (1) 50 gallon gas water heater in garage
No GC named · Specialty contractor identified
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Nob Hill renovation
Active 2 months ago · Water Heaters Only: specialty contractor
Work category: 1p; traditional 40 gallons gas water heater changeout in garage
No GC named
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15 more
Water Heaters Only projects with project intelligence
Scopes, values, teams and filing history for every one
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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.
18 project records for Water Heaters Only Inc: addresses, values, project teams
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Typical project$8K–$25K$19K typicalLast filed68 days agoNob Hill · Jul 31, 2026Last 90 days3 active3 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
No project use recorded yet.
Geography · by neighborhood
Sunset/Parkside37%
Excelsior18%
West of Twin Peaks18%
Western Addition18%
Bayview Hunters Point9%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Molina Electric | Electrical contractor | 1 | |
| 2 | Sergio Lainez Electrical Contractor | Electrical contractor | 1 | |
| 3 | Ortiz Heating And Air Conditioning Inc | Plumbing contractor | 1 | |
| 4 | Bright Electrics | Electrical contractor | 1 | |
| 5 | Reyes Heating And Air | General 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 connectedTrade licenses are 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 Water Heaters Only Inc appear on?▾
PermitPipeline tracks 18 San Francisco building-permit projects for Water Heaters Only Inc (Jan 2025 to Jul 2026). 3 had filing activity in the last 90 days.
Where in San Francisco does Water Heaters Only Inc work?▾
37% of Water Heaters Only Inc's tracked San Francisco projects are in Sunset/Parkside.
What is a typical Water Heaters Only Inc project worth?▾
The median declared value across the 4 San Francisco projects Water Heaters Only Inc has on record that state one is $19K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Water Heaters Only Inc?▾
Water Heaters Only Inc most frequently appears on the same San Francisco permit filings as Molina Electric, Sergio Lainez Electrical Contractor, Ortiz Heating And Air Conditioning Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Water Heaters Only Inc a plumbing contractor?▾
Water Heaters Only Inc is listed as a plumbing 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 Oct 4, 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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