{"city":"Petaluma","county":"Sonoma","state":"CA","url":"https://plumbregistry.com/fire-protection/california/petaluma/","retrieved_at":"2026-10-24T21:27:17+00:00","providers":[{"id":"ca-271933","slug":"bryan-masterson-enterprises","name":"Bryan Masterson Enterprises","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"271933","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-11-30","status":"active"}],"classifications":["A","B","C4","C16","C20","C34","C36","C42"],"phone":"707-971-7686","hq":{"address1":"1364 N McDowell Blvd #12","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true},"locations":[{"address1":"1364 N McDowell Blvd #12","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/bryan-masterson-enterprises/","markdown_url":"https://plumbregistry.com/fire-protection/providers/bryan-masterson-enterprises/index.md","json_url":"https://plumbregistry.com/api/v1/providers/bryan-masterson-enterprises.json"},{"id":"ca-348449","slug":"goebel-construction-inc","name":"Goebel Construction Inc","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"348449","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-05-31","status":"active"}],"classifications":["A","B","C12","C16","C21","C51","C60","HAZ"],"phone":"707-763-0088","hq":{"address1":"P O Box 2745","address2":null,"city":"Petaluma","state":"CA","zip":"94953","county":"Sonoma","primary":true},"locations":[{"address1":"P O Box 2745","address2":null,"city":"Petaluma","state":"CA","zip":"94953","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/goebel-construction-inc/","markdown_url":"https://plumbregistry.com/fire-protection/providers/goebel-construction-inc/index.md","json_url":"https://plumbregistry.com/api/v1/providers/goebel-construction-inc.json"},{"id":"ca-517617","slug":"incom-mechanical-inc","name":"Incom Mechanical Inc","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"517617","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-09-30","status":"active"}],"classifications":["B","C4","C16","C36"],"phone":"707-586-0511","hq":{"address1":"975 Transport Way_suite 5","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true},"locations":[{"address1":"975 Transport Way_suite 5","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/incom-mechanical-inc/","markdown_url":"https://plumbregistry.com/fire-protection/providers/incom-mechanical-inc/index.md","json_url":"https://plumbregistry.com/api/v1/providers/incom-mechanical-inc.json"},{"id":"ca-1084634","slug":"js-fire-protection","name":"JS Fire Protection","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"1084634","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-12-31","status":"active"}],"classifications":["C16"],"phone":"707-291-8316","hq":{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true},"locations":[{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/js-fire-protection/","markdown_url":"https://plumbregistry.com/fire-protection/providers/js-fire-protection/index.md","json_url":"https://plumbregistry.com/api/v1/providers/js-fire-protection.json"},{"id":"ca-215233","slug":"ongaro-sons","name":"Ongaro & Sons","aliases":["Ongaro Ernest & Sons Inc"],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"215233","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2028-01-31","status":"active"}],"classifications":["C4","C10","C16","C20","C34","C36","C39","C42","C43","C60","D21"],"phone":"707-579-3511","hq":{"address1":"719 Southpoint Blvd","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true},"locations":[{"address1":"719 Southpoint Blvd","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/ongaro-sons/","markdown_url":"https://plumbregistry.com/fire-protection/providers/ongaro-sons/index.md","json_url":"https://plumbregistry.com/api/v1/providers/ongaro-sons.json"},{"id":"ca-927862","slug":"pioneer-fire-inc","name":"Pioneer Fire Inc","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"927862","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-01-31","status":"active"}],"classifications":["C16"],"phone":"707-762-3473","hq":{"address1":"1130 Industrial Ave Ste 5","address2":null,"city":"Petaluma","state":"CA","zip":"94952","county":"Sonoma","primary":true},"locations":[{"address1":"1130 Industrial Ave Ste 5","address2":null,"city":"Petaluma","state":"CA","zip":"94952","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/pioneer-fire-inc/","markdown_url":"https://plumbregistry.com/fire-protection/providers/pioneer-fire-inc/index.md","json_url":"https://plumbregistry.com/api/v1/providers/pioneer-fire-inc.json"},{"id":"ca-415555","slug":"rjohn-development-co","name":"Rjohn Development Co","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"415555","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2028-04-30","status":"active"}],"classifications":["A","B","C16","HAZ"],"phone":"650-619-4986","hq":{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94952","county":"Sonoma","primary":true},"locations":[{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94952","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/rjohn-development-co/","markdown_url":"https://plumbregistry.com/fire-protection/providers/rjohn-development-co/index.md","json_url":"https://plumbregistry.com/api/v1/providers/rjohn-development-co.json"},{"id":"ca-976035","slug":"rust-plumbing-inc","name":"Rust Plumbing Inc","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"976035","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-09-30","status":"active"}],"classifications":["C4","C16","C36"],"phone":"415-408-8028","hq":{"address1":"1150 N McDowell Blvd Ste 75066","address2":null,"city":"Petaluma","state":"CA","zip":"94975","county":"Sonoma","primary":true},"locations":[{"address1":"1150 N McDowell Blvd Ste 75066","address2":null,"city":"Petaluma","state":"CA","zip":"94975","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/rust-plumbing-inc/","markdown_url":"https://plumbregistry.com/fire-protection/providers/rust-plumbing-inc/index.md","json_url":"https://plumbregistry.com/api/v1/providers/rust-plumbing-inc.json"},{"id":"ca-789820","slug":"serrano-fire-protection-systems","name":"Serrano Fire Protection Systems","aliases":[],"state":"CA","services":["fire-sprinkler"],"licenses":[{"number":"789820","type":"C-16","label":"CSLB C-16 Fire Protection Contractor","service":"fire-sprinkler","expires":"2027-01-31","status":"active"}],"classifications":["C16"],"phone":"415-724-3865","hq":{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true},"locations":[{"address1":"","address2":null,"city":"Petaluma","state":"CA","zip":"94954","county":"Sonoma","primary":true}],"licensed_staff_count":0,"licensed_staff_types":[],"has_detail":true,"source":{"name":"California Contractors State License Board","url":"https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx","retrieved_at":"2026-10-24T21:27:17+00:00"},"status":"active","lapsed_since":null,"last_verified_active":"2026-10-24","url":"https://plumbregistry.com/fire-protection/providers/serrano-fire-protection-systems/","markdown_url":"https://plumbregistry.com/fire-protection/providers/serrano-fire-protection-systems/index.md","json_url":"https://plumbregistry.com/api/v1/providers/serrano-fire-protection-systems.json"}],"nearby_same_county":[{"name":"All About Fire Protection","city":"Sebastopol","url":"https://plumbregistry.com/fire-protection/providers/all-about-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/all-about-fire-protection.json"},{"name":"Alpha Fire Suppression Systems Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/alpha-fire-suppression-systems-inc/","json_url":"https://plumbregistry.com/api/v1/providers/alpha-fire-suppression-systems-inc.json"},{"name":"American Builders","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/american-builders/","json_url":"https://plumbregistry.com/api/v1/providers/american-builders.json"},{"name":"Azcel Fire System","city":"Windsor","url":"https://plumbregistry.com/fire-protection/providers/azcel-fire-system/","json_url":"https://plumbregistry.com/api/v1/providers/azcel-fire-system.json"},{"name":"Bay Area Mechanical And Engineering Inc","city":"Penngrove","url":"https://plumbregistry.com/fire-protection/providers/bay-area-mechanical-and-engineering-inc/","json_url":"https://plumbregistry.com/api/v1/providers/bay-area-mechanical-and-engineering-inc.json"},{"name":"Bay Cities Fire Protection Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/bay-cities-fire-protection-inc/","json_url":"https://plumbregistry.com/api/v1/providers/bay-cities-fire-protection-inc.json"},{"name":"Beacon Fire Protection","city":"Sebastopol","url":"https://plumbregistry.com/fire-protection/providers/beacon-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/beacon-fire-protection.json"},{"name":"Best Way Mechanical Inc","city":"Rohnert Park","url":"https://plumbregistry.com/fire-protection/providers/best-way-mechanical-inc/","json_url":"https://plumbregistry.com/api/v1/providers/best-way-mechanical-inc.json"},{"name":"Byrnes & McClellan Construction Inc","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/byrnes-mcclellan-construction-inc/","json_url":"https://plumbregistry.com/api/v1/providers/byrnes-mcclellan-construction-inc.json"},{"name":"C B S Plumbing & Heating Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/c-b-s-plumbing-heating-inc/","json_url":"https://plumbregistry.com/api/v1/providers/c-b-s-plumbing-heating-inc.json"},{"name":"Cali Fire Protection LLC","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/cali-fire-protection-llc/","json_url":"https://plumbregistry.com/api/v1/providers/cali-fire-protection-llc.json"},{"name":"Conrad's Fire Protection","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/conrad-s-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/conrad-s-fire-protection.json"},{"name":"Cook Fire Protection","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/cook-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/cook-fire-protection.json"},{"name":"Eddinger Enterprises Inc","city":"Healdsburg","url":"https://plumbregistry.com/fire-protection/providers/eddinger-enterprises-inc/","json_url":"https://plumbregistry.com/api/v1/providers/eddinger-enterprises-inc.json"},{"name":"Element Fire Protection Inc","city":"Windsor","url":"https://plumbregistry.com/fire-protection/providers/element-fire-protection-inc/","json_url":"https://plumbregistry.com/api/v1/providers/element-fire-protection-inc.json"},{"name":"F C M Mechanical","city":"El Verano","url":"https://plumbregistry.com/fire-protection/providers/f-c-m-mechanical/","json_url":"https://plumbregistry.com/api/v1/providers/f-c-m-mechanical.json"},{"name":"Fire Guard Protection Inc","city":"Rohnert Park","url":"https://plumbregistry.com/fire-protection/providers/fire-guard-protection-inc/","json_url":"https://plumbregistry.com/api/v1/providers/fire-guard-protection-inc.json"},{"name":"Fire Safe Technologies Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/fire-safe-technologies-inc/","json_url":"https://plumbregistry.com/api/v1/providers/fire-safe-technologies-inc.json"},{"name":"Fire Safety Supply Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/fire-safety-supply-inc/","json_url":"https://plumbregistry.com/api/v1/providers/fire-safety-supply-inc.json"},{"name":"Golden West Builders","city":"Healdsburg","url":"https://plumbregistry.com/fire-protection/providers/golden-west-builders/","json_url":"https://plumbregistry.com/api/v1/providers/golden-west-builders.json"},{"name":"Guerra Electric & Construction Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/guerra-electric-construction-inc/","json_url":"https://plumbregistry.com/api/v1/providers/guerra-electric-construction-inc.json"},{"name":"Howshar Plumbing & Fire Protection","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/howshar-plumbing-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/howshar-plumbing-fire-protection.json"},{"name":"Hudock Fire Protection Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/hudock-fire-protection-inc/","json_url":"https://plumbregistry.com/api/v1/providers/hudock-fire-protection-inc.json"},{"name":"LE DUC & Dexter Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/le-duc-dexter-inc/","json_url":"https://plumbregistry.com/api/v1/providers/le-duc-dexter-inc.json"},{"name":"Lorenzini Fire Protection","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/lorenzini-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/lorenzini-fire-protection.json"},{"name":"Lynn E Barr","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/lynn-e-barr/","json_url":"https://plumbregistry.com/api/v1/providers/lynn-e-barr.json"},{"name":"Nemesis Fire","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/nemesis-fire/","json_url":"https://plumbregistry.com/api/v1/providers/nemesis-fire.json"},{"name":"North Sky Fire Protection","city":"Penngrove","url":"https://plumbregistry.com/fire-protection/providers/north-sky-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/north-sky-fire-protection.json"},{"name":"Northern Pacific Fire Protection Inc","city":"Windsor","url":"https://plumbregistry.com/fire-protection/providers/northern-pacific-fire-protection-inc/","json_url":"https://plumbregistry.com/api/v1/providers/northern-pacific-fire-protection-inc.json"},{"name":"Peterson Mechanical Inc","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/peterson-mechanical-inc/","json_url":"https://plumbregistry.com/api/v1/providers/peterson-mechanical-inc.json"},{"name":"Plumbers Plus Inc","city":"Rohnert Park","url":"https://plumbregistry.com/fire-protection/providers/plumbers-plus-inc/","json_url":"https://plumbregistry.com/api/v1/providers/plumbers-plus-inc.json"},{"name":"Pumpman Norcal","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/pumpman-norcal/","json_url":"https://plumbregistry.com/api/v1/providers/pumpman-norcal.json"},{"name":"Quantum Mechanical Of Sonoma County Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/quantum-mechanical-of-sonoma-county-inc/","json_url":"https://plumbregistry.com/api/v1/providers/quantum-mechanical-of-sonoma-county-inc.json"},{"name":"Ralph Holden & Co","city":"Healdsburg","url":"https://plumbregistry.com/fire-protection/providers/ralph-holden-co/","json_url":"https://plumbregistry.com/api/v1/providers/ralph-holden-co.json"},{"name":"RLS Fire Protection Systems","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/rls-fire-protection-systems/","json_url":"https://plumbregistry.com/api/v1/providers/rls-fire-protection-systems.json"},{"name":"Rubenade Fire Protection","city":"Healdsburg","url":"https://plumbregistry.com/fire-protection/providers/rubenade-fire-protection/","json_url":"https://plumbregistry.com/api/v1/providers/rubenade-fire-protection.json"},{"name":"Santa Rosa Fire Equipment","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/santa-rosa-fire-equipment/","json_url":"https://plumbregistry.com/api/v1/providers/santa-rosa-fire-equipment.json"},{"name":"Sonoma County Plumbing Inc","city":"Windsor","url":"https://plumbregistry.com/fire-protection/providers/sonoma-county-plumbing-inc/","json_url":"https://plumbregistry.com/api/v1/providers/sonoma-county-plumbing-inc.json"},{"name":"Stryker Fire & Security","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/stryker-fire-security/","json_url":"https://plumbregistry.com/api/v1/providers/stryker-fire-security.json"},{"name":"Super Service Plumbing","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/super-service-plumbing/","json_url":"https://plumbregistry.com/api/v1/providers/super-service-plumbing.json"},{"name":"Swan Plumbing Inc","city":"Santa Rosa","url":"https://plumbregistry.com/fire-protection/providers/swan-plumbing-inc/","json_url":"https://plumbregistry.com/api/v1/providers/swan-plumbing-inc.json"},{"name":"Thomas Petersen","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/thomas-petersen/","json_url":"https://plumbregistry.com/api/v1/providers/thomas-petersen.json"},{"name":"Trimyc Mechanical Inc","city":"Cotati","url":"https://plumbregistry.com/fire-protection/providers/trimyc-mechanical-inc/","json_url":"https://plumbregistry.com/api/v1/providers/trimyc-mechanical-inc.json"},{"name":"Waterworks Industries LLC","city":"Windsor","url":"https://plumbregistry.com/fire-protection/providers/waterworks-industries-llc/","json_url":"https://plumbregistry.com/api/v1/providers/waterworks-industries-llc.json"},{"name":"Westside Mechanical Incorporated","city":"Cotati","url":"https://plumbregistry.com/fire-protection/providers/westside-mechanical-incorporated/","json_url":"https://plumbregistry.com/api/v1/providers/westside-mechanical-incorporated.json"},{"name":"Wine Country Fire Protection & Plumbing Inc","city":"Sonoma","url":"https://plumbregistry.com/fire-protection/providers/wine-country-fire-protection-plumbing-inc/","json_url":"https://plumbregistry.com/api/v1/providers/wine-country-fire-protection-plumbing-inc.json"}]}