Firms › SF general contractors › Xcelmax Inc Dba Ref Corp › Under $100K Castro/Upper Market renovation
Under $100K Castro/Upper Market renovation
Filed 2 months ago · Grade D · Mid stage
Solar permit: installing 9 solar pv modules, 440 watts per module, total no. of rating 3.96 kw. mounted: roof, ballasted: n | (n) residential roof-mount solar pv, (9) modules, (3.96) kw
Under $100K
value range
1
filings to date
Why this may be worth pursuing
Filed 2 months ago, in the Under $100K range. A general contractor is named on the filing.
Firms on the filing
Specialty contractorXcelmax Inc Dba Ref Corp
General contractor2 firms
Roles are taken from the permit record. Firm names are part of the paid product.
Filing history
1 filing on record, first filed Jun 2026, latest activity Jul 2026.
Dated, itemized filing history is part of the paid product.
Not shown on this page
Exact addressWithheld
Owner and contactWithheld
Every party on every filingWithheld
Permit records and source linksWithheld
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Previous project$31K Presidio Heights renovation
2 of 3 select projects
Next project$5K Noe Valley multifamily renovation
Sourced from San Francisco Department of Building Inspection public filings.