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Leak Detection in St. Louis County, Missouri

14 businesses offering leak detection in St. Louis County, MO. Updated 9-22-26. Serving St. Louis, Chesterfield, Fenton, Florissant, Maryland Heights and Ballwin and the rest of the county.

Business	Phone	Website
A-1 Plumbing & Sewer CleaningHazelwood	(314) 895-4222	—	Report Phone doesn’t work
ACE Service Experts Heating & CoolingFlorissant	(314) 328-8112	aceserviceexperts.com	Report Phone doesn’t work Website doesn’t work
American Leak DetectionValley Park	(636) 861-4583	americanleakdetection.com	Report Phone doesn’t work Website doesn’t work
B & B Heating & CoolingFlorissant	(314) 838-9800	bbheatingcooling.com/&-b-heating-&-cooling-florissant	Report Phone doesn’t work Website doesn’t work
C&D Potter Plumbing, Inc.St. Louis	(314) 656-9913	cdpotterplumbing.com	Report Phone doesn’t work Website doesn’t work
Florissant Plumbing ProsFlorissant	(314) 798-7723	—	Report Phone doesn’t work
John L Bourgeois PlumbingFlorissant	(314) 831-3542	—	Report Phone doesn’t work
Landis Environmental Sewer ServicesSt. Louis	(314) 298-7946	—	Report Phone doesn’t work
Master Plumber St. Louis - Dale OrrFlorissant	(314) 629-2898	masterplumberstl.com	Report Phone doesn’t work Website doesn’t work
N2 PlumbingFlorissant	(314) 629-2898	—	Report Phone doesn’t work
Tharp Sewer and DrainFlorissant	(314) 426-1758	—	Report Phone doesn’t work
United Plumbing Services-St LouisFlorissant	(314) 831-9956	—	Report Phone doesn’t work
Victory RV Mobile RepairFlorissant	(314) 856-8590	victoryonerv.com	Report Phone doesn’t work Website doesn’t work
Ward, Inc.Florissant	(314) 382-2888	wardhvac.net	Report Phone doesn’t work Website doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All 105 trades in St. Louis County