List Of All water testing service Leads in San Francisco
Searching for water testing service in San Francisco? Below are 19 businesses with the essentials — location, contact details, and customer ratings. Bay Area Mold Pros currently holds the top rating at 5.0★, while the average across the list sits around 4.6★. The list was last updated on 9/3/2026 — browse below for full contact details and a link to each business.
19 results · last updated 9/3/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Bay Area Mold Pros1420 Turk St, San Francisco, CA 94115, United States | +*86698••••7 | of****••••*.comRegister to View | 5.0(119 reviews) | Building inspector | |
| Fast Mold Testing - San Francisco Bay Area1451 Broderick St, San Francisco, CA 94115, United States | +*****7••••5 | sa****••••*.comRegister to View | 5.0(79 reviews) | Building inspector | |
| Golden City Mold Inspections601 Montgomery St, San Francisco, CA 94111, United States | +******••••5 | — | 5.0(8 reviews) | Environmental consultant | |
| Apex Testing Laboratories, Inc.1790 Yosemite Ave, San Francisco, CA 94124, United States | +******••••0 | in**••••*.comRegister to View | 5.0(4 reviews) | Laboratory | |
| AAA Backflow Testing LLC3450 Sacramento St #357, San Francisco, CA 94118, United States | +******••••2 | — | 5.0(3 reviews) | Water testing service | |
| Tap Score - Drinking Water Testing1345 Fourth St, Berkeley, CA 94710, United States | +*****8••••6 | — | 4.9(266 reviews) | Water testing service | |
| Mold Inspection Sciences of San Franciscomoldsci.com | +*6****••••9 | — | 4.9(65 reviews) | Environmental consultant | |
| Mold Inspection & Testing San Francisco CAmoldinspectionandtest.com | +******••••1 | of****••••*.comRegister to View | 4.8(94 reviews) | Building inspector | |
| Dry Kings420 Berry St Ste 420, San Francisco, CA 94158, United States | +******••••2 | — | 4.8(90 reviews) | Water damage restoration service | |
| A-1 Certified Environmental Servicesa-1certifiedenvironmentalservices.com | +*888**••••9 | a1****••••*.comRegister to View | 4.8(53 reviews) | Building inspector | |
| Lincoln3325 20th St, San Francisco, CA 94110, United States | +*8**97••••1 | — | 4.8(23 reviews) | Water damage restoration service | |
| Healthy Building Science, Inc.315 Montgomery St Ste 900, San Francisco, CA 94104, United States | +****78••••6 | — | 4.7(14 reviews) | Environmental consultant | |
| American Air Testingamericanairtesting.com | +******••••3 | in**••••*.comRegister to View | 4.4(21 reviews) | Environmental consultant | |
| Oceanside Water Pollution Control Plant3500 Great Hwy, San Francisco, CA 94132, United States | +******••••0 | — | 4.3(7 reviews) | Waste water and sewage treatment company | |
| San Francisco water Power sewer525 Golden Gate Ave, San Francisco, CA 94102, United States | +******••••0 | — | 3.3(32 reviews) | Water utility company | |
| Lotus Water660 Mission St 2nd floor, San Francisco, CA 94105, United States | +****8*••••5 | us**••••*.comRegister to View | 3.0(2 reviews) | Engineering consultant | |
| Argo Backflow Preventionargobackflow.com | +*6****••••6 | us**••••*.comRegister to View | — | Water testing service | |
| Piping Air and Water Solutionspaw-solutions.com | +****8*••••3 | ia**••••*.comRegister to View | — | Water testing service | |
| San Francisco Backflow+1 415-723-2244 | +****7*••••4 | — | — | Water testing service |