Mueller Construction
Report verdict
Licensed & active (expires 2026-11-30) · No board discipline flag found in covered sources · 35 permits on file
88/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 35 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2026-06-22.
What we checked
| License | Checked | CA Sole Owner #978443 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2012 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 35 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 2012 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 978443 | Sole Owner (B) Workers' comp: Exempt; Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 2012-11-02 | 2026-11-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2026-06-15 |
|---|---|
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2024-11-18 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-06-22 | 202606163284 | otc alterations permit | 64 Flora St | $2,000 |
| 2023-10-04 | 202308315693 | otc alterations permit | 806 47th Av | $15,000 |
| 2023-09-21 | 202309217099 | otc alterations permit | 3517 24th St | $20,000 |
| 2023-06-14 | 202306140095 | otc alterations permit | 2685 Bryant St | $1 |
| 2023-04-03 | 202304034927 | otc alterations permit | 2683 Bryant St | $15,000 |
| 2023-01-26 | 202206176591 | additions alterations or repairs | 239 Molimo Dr | $85,000 |
| 2022-03-31 | 202203311287 | otc alterations permit | 50 Cragmont Av | $8,500 |
| 2020-10-28 | 202010206952 | otc alterations permit | 47 Arroyo Wy | $12,000 |
| 2019-12-16 | M1176128 | otc alterations permit | 1213 York St | — |
| 2019-12-09 | 201912058812 | otc alterations permit | 1213 York St | $9,500 |
| 2019-09-13 | 201909131620 | otc alterations permit | 1213 York St | $9,000 |
| 2019-08-22 | 201908158977 | otc alterations permit | 458 Anderson St | $3,000 |
| 2019-07-03 | 201907035127 | otc alterations permit | 265 Glenview Dr | $2,500 |
| 2019-06-07 | 201612306336 | additions alterations or repairs | 458 Anderson St | $175,000 |
| 2019-04-15 | 201904157958 | otc alterations permit | 265 Glenview Dr | $2,000 |
| 2019-04-11 | 201904117786 | otc alterations permit | 47 Topaz Wy | $2,000 |
| 2019-03-25 | 201902203426 | otc alterations permit | 265 Glenview Dr | $30,000 |
| 2019-02-22 | 201902203425 | otc alterations permit | 1213 York St | $8,000 |
| 2018-12-10 | 201812067596 | otc alterations permit | 47 Gaviota Wy | $175,790 |
| 2018-11-02 | 201611142612 | otc alterations permit | 407 Banks St | $12,000 |
| 2018-01-16 | 201801168674 | otc alterations permit | 551 Bella Vista Wy | $50,000 |
| 2017-03-27 | 201703272428 | otc alterations permit | 506 Bella Vista Wy | $1 |
| 2017-02-10 | 201611223346 | otc alterations permit | 506 Bella Vista Wy | $30,000 |
| 2016-10-13 | 201610119877 | otc alterations permit | 58 Bronte St | $20,000 |
| 2016-08-19 | 201608195518 | otc alterations permit | 29 27th St | $1 |
| 2016-08-11 | 201603071385 | otc alterations permit | 29 27th St | $20,000 |
| 2016-05-26 | 201605268453 | otc alterations permit | 748 Noriega St | $6,000 |
| 2015-11-19 | 201303283229 | additions alterations or repairs | 392 Baltimore Wy | $200 |
| 2015-10-07 | 201510068994 | otc alterations permit | 85 Junior Tr | $1,400 |
| 2015-08-05 | 201508033147 | otc alterations permit | 1717 Revere Av | $8,000 |
| 2014-01-31 | 201401246998 | otc alterations permit | 1044 Florida St | $6,000 |
| 2013-06-18 | 201306189830 | otc alterations permit | 3223 Broderick St | $5,000 |
| 2013-03-28 | 201303283313 | otc alterations permit | 3223 Broderick St | $400 |
| 2013-03-22 | 201303222818 | otc alterations permit | 3223 Broderick St | $5,000 |
| 2013-03-11 | 201303081818 | otc alterations permit | 226 Bonview St | $2,500 |
Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
No board discipline or complaints found in our current sources. Federal court search (CourtListener): no state-consistent possible match in our last sample run, or not yet run for this contractor.
Around the web
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Reviews
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Mueller Construction · General Building Contractor
San Francisco, CA
License on file: CA ••••8443
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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