Spectrum Development Company
Report verdict
Licensed & active (expires 2027-05-31) · No board discipline flag found in covered sources · 108 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 | 108 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: 2026-03-03.
What we checked
| License | Checked | CA Sole Owner #707300 · active |
| Bond | Checked | $25,000 with ATLANTIC SPECIALTY INSURANCE COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1995 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 108 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 1995 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 707300 | Sole Owner (B) Workers' comp: Exempt; Contractor bond: $25000 (ATLANTIC SPECIALTY INSURANCE COMPANY) | clear | 1995-05-25 | 2027-05-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · ATLANTIC SPECIALTY INSURANCE COMPANY · effective 2026-01-30 |
|---|---|
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2025-08-05 |
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 |
|---|---|---|---|---|
| 2026-03-03 | 202504235022 | additions alterations or repairs | 135 Melrose Av | $250,000 |
| 2025-12-19 | 202512192264 | otc alterations permit | 56 Encanto Av | $500,000 |
| 2025-12-11 | 202512111517 | otc alterations permit | 8 Keyes Al | $15,000 |
| 2025-12-10 | 202512101476 | otc alterations permit | 81 Rosewood Dr | $550,000 |
| 2025-11-12 | 202511129341 | otc alterations permit | 1921 Lake St | $50,000 |
| 2025-09-03 | 202508284107 | otc alterations permit | 2001 Union St | $8,750 |
| 2025-01-03 | 202309146550 | otc alterations permit | 331 Elsie St | $75,000 |
| 2024-11-04 | 202411044330 | otc alterations permit | 15 Schwerin St | $15,000 |
| 2024-10-02 | 202409271866 | otc alterations permit | 123 Melrose Av | $30,000 |
| 2024-09-24 | 202002245231 | additions alterations or repairs | 1921 Lake St | $77,200 |
| 2024-06-25 | 202405232824 | otc alterations permit | 123 Melrose Av | $180,000 |
| 2024-03-21 | 202403218341 | otc alterations permit | 123 Melrose Av | $25,000 |
| 2024-01-25 | 202401254647 | otc alterations permit | 377 Elsie St | $11,000 |
| 2023-12-05 | 202009083692 | additions alterations or repairs | 3323 26th St | $115,000 |
| 2023-09-14 | 202204273138 | additions alterations or repairs | 113 Newman St | $31,000 |
| 2023-06-23 | 202301130140 | otc alterations permit | 226 Coleridge St | $75,000 |
| 2022-08-19 | 202208190904 | otc alterations permit | 531 Guerrero St | $35,000 |
| 2022-08-18 | 202208180821 | otc alterations permit | 531 Guerrero St | $40,000 |
| 2022-05-17 | 202204212674 | otc alterations permit | 278 Joost Av | $60,000 |
| 2022-05-10 | 202205103922 | otc alterations permit | 1029 Page St | $50,000 |
| 2022-02-09 | 202202077446 | otc alterations permit | 1559 Mckinnon Av | $5,000 |
| 2022-01-27 | 202201276788 | otc alterations permit | 57 Manchester St | $2,000 |
| 2021-12-03 | 202112033694 | otc alterations permit | 1442 40th Av | $10,000 |
| 2021-08-13 | 202108106190 | otc alterations permit | 165 Germania St | $30,000 |
| 2021-06-10 | 202103116396 | otc alterations permit | 678 Moscow St | $5,000 |
| 2021-05-14 | 202105140409 | otc alterations permit | 165 Germania St | $30,000 |
| 2021-04-16 | 202104168756 | otc alterations permit | 368 Hermann St | $2,000 |
| 2021-04-16 | 202104168751 | otc alterations permit | 366 Hermann St | $20,000 |
| 2020-12-02 | 202012020024 | otc alterations permit | 378 23rd Av | $10,000 |
| 2020-11-30 | 202010025797 | otc alterations permit | 679 Athens St | $89,500 |
| 2020-06-01 | 202005287931 | otc alterations permit | 679 Athens St | $10,000 |
| 2020-01-29 | 202001293013 | otc alterations permit | 2071 28th Av | $12,000 |
| 2020-01-23 | 202001232609 | otc alterations permit | 260 Coleridge St | $20,000 |
| 2020-01-15 | 201912179753 | otc alterations permit | 36 Kronquist Ct | $65,000 |
| 2019-10-08 | 201910083930 | otc alterations permit | 3323 26th St | $30,000 |
| 2019-08-15 | 201906193836 | otc alterations permit | 91 Winfield St | $75,000 |
| 2019-07-18 | 201907165971 | otc alterations permit | 371 Elsie St | $5,000 |
| 2019-07-01 | 201907014783 | otc alterations permit | 654 Athens St | $30,000 |
| 2019-05-28 | 201905281833 | otc alterations permit | 271 Waller St | $1 |
| 2019-05-15 | 201806121668 | additions alterations or repairs | 3245 Clay St | $120,000 |
| 2019-02-20 | 201902203360 | otc alterations permit | 231 Coleridge St | $6,000 |
| 2018-12-17 | 201812178502 | otc alterations permit | 1200 Rhode Island St | $12,000 |
| 2018-12-14 | 201805300459 | additions alterations or repairs | 266 Coleridge St | $50,000 |
| 2018-12-12 | 201812128101 | otc alterations permit | 139 Skyview Wy | $10,000 |
| 2018-06-21 | 201806212511 | otc alterations permit | 234 Connecticut St | $3,000 |
| 2018-06-19 | 201806192270 | otc alterations permit | 371 Elsie St | $60,000 |
| 2018-04-24 | 201804247174 | otc alterations permit | 371 Elsie St | $65,000 |
| 2018-03-26 | 201803264592 | otc alterations permit | 266 Coleridge St | $15,000 |
| 2018-02-27 | 201802161532 | otc alterations permit | 139 Skyview Wy | $150,000 |
| 2018-02-09 | 201802090929 | otc alterations permit | 369 Bocana St | $16,000 |
| 2017-11-30 | 201701106843 | otc alterations permit | 229 Coleridge St | $65,000 |
| 2017-09-07 | 201709077303 | otc alterations permit | 271 Waller St | $1 |
| 2017-07-25 | 201707252938 | otc alterations permit | 361 Church St | $8,000 |
| 2017-03-30 | 201610069691 | additions alterations or repairs | 109 Quintara St | $25,000 |
| 2017-02-03 | 201702038586 | otc alterations permit | 6 Keyes Al | $15,000 |
| 2017-01-23 | 201701237659 | otc alterations permit | 271 Waller St | $1 |
| 2017-01-20 | 201701177304 | otc alterations permit | 109 Quintara St | $100,000 |
| 2017-01-04 | 201701046478 | otc alterations permit | 57 Manchester St | $40,000 |
| 2016-10-17 | 201609147656 | otc alterations permit | 404 Crescent Av | $180,000 |
| 2016-06-21 | 201606170272 | otc alterations permit | 3617 19th St | $50,000 |
| 2016-06-08 | 201605107070 | otc alterations permit | 271 Waller St | $60,000 |
| 2016-04-15 | 201604074245 | otc alterations permit | 271 Waller St | $10,000 |
| 2016-01-25 | 201601257912 | otc alterations permit | 3704 Folsom St | $25,000 |
| 2016-01-04 | 201512023957 | otc alterations permit | 1895 Pacific Av | $75,000 |
| 2015-11-12 | 201412163804 | otc alterations permit | 271 Waller St | $50,000 |
| 2015-04-09 | 201504093220 | otc alterations permit | 403 Main St | $9,000 |
| 2015-03-16 | 201406138364 | otc alterations permit | 1783 San Jose Av | $65,000 |
| 2015-03-16 | 201503160981 | otc alterations permit | 301 Winfield St | $15,000 |
| 2015-02-20 | 201501276826 | otc alterations permit | 1029 Page St | $140,000 |
| 2014-10-30 | 201410148815 | otc alterations permit | 354 Hearst Av | $195,000 |
| 2014-09-04 | 201308225046 | additions alterations or repairs | 3704 Folsom St | $5,000 |
| 2014-08-26 | 201408214451 | otc alterations permit | 57 Manchester St | $20,000 |
| 2014-07-24 | 201407100912 | otc alterations permit | 1745 16th Av | $500 |
| 2014-07-24 | 201407080656 | otc alterations permit | 1745 16th Av | $7,000 |
| 2014-07-15 | 201407080715 | otc alterations permit | 3380 20th St | $39,500 |
| 2014-06-30 | 201406279705 | otc alterations permit | 57 Manchester St | $60,000 |
| 2014-02-20 | 201402208927 | otc alterations permit | 168 Andover St | $20,000 |
| 2013-10-24 | 201310240133 | otc alterations permit | 1330 Kirkham St | $30,000 |
| 2013-09-12 | 201309126675 | otc alterations permit | 234 Connecticut St | $6,000 |
| 2013-08-22 | 201306260578 | otc alterations permit | 150 Prospect Av | $25,000 |
| 2013-07-15 | 201307111581 | otc alterations permit | 79 Inverness Dr | $20,000 |
| 2013-02-19 | 201302150375 | otc alterations permit | 134 Hearst Av | $8,000 |
| 2012-04-06 | 201204067792 | otc alterations permit | 1834 Fell St | $40,000 |
| 2012-01-19 | 201201192529 | otc alterations permit | 331 Elsie St | $3,000 |
| 2011-10-31 | 201110257560 | otc alterations permit | 331 Elsie St | $150,000 |
| 2011-07-28 | 201106148013 | otc alterations permit | 234 Connecticut St | $78,000 |
| 2011-07-06 | 201107069566 | otc alterations permit | 1832 Fell St | $27,500 |
| 2011-07-06 | 201107019403 | otc alterations permit | 124 Chilton Av | $1 |
| 2011-05-19 | 201105196383 | otc alterations permit | 2790 19th Av | $30,000 |
| 2011-05-19 | 201105196385 | otc alterations permit | 3106 25th St | $4,000 |
| 2011-03-17 | 201102281060 | otc alterations permit | 159 Delmar St | $7,500 |
| 2010-12-15 | 200807015706 | additions alterations or repairs | 124 Chilton Av | $200,000 |
| 2010-11-18 | 201011185218 | otc alterations permit | 1836 Fell St | $12,000 |
| 2010-10-12 | 201010122776 | otc alterations permit | 30 Malta Dr | $10,000 |
| 2010-07-07 | 201007076080 | otc alterations permit | 6 Keyes Al | $3,000 |
| 2010-04-30 | 201004220802 | otc alterations permit | 237 05th Av | $1 |
| 2010-03-11 | 201003107917 | otc alterations permit | 300 Ortega St | $60,000 |
| 2010-02-01 | 201002015681 | otc alterations permit | 333 Elsie St | $1 |
| 2009-10-13 | 200910098762 | otc alterations permit | 2411 Webster St | $60,000 |
| 2009-09-29 | 200909156852 | otc alterations permit | 3106 25th St | $5,000 |
Showing the 100 most recent of 108 permits on file. 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
Search other sites — these open a search for this name and location. They are not verified matches; check the business name, address and license number on the result.
Search Google Maps ↗ Search Angi ↗ Search Yelp ↗ Search BBB ↗ Search HomeAdvisor ↗
Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?
Reviews
External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):
Check Google reviews ↗ Search BBB ↗
Homeowner reviews on HomeProFax
No published homeowner reviews yet.
Leave a review
Is this your business?
Claim this profile for free to correct details, add insurance and photos, and get a verified badge.
Spectrum Development Company · General Building Contractor
San Francisco, CA
License on file: CA ••••7300
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.
More General Contractors in San Francisco, CA
Compare 604 general contractors in San Francisco by license status, permits and score.
See general contractors in San Francisco → All contractors in San Francisco