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American Leak Detection
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Proudly serving Solano, Napa, Sonoma, Marin, San Mateo and Northern Santa Clara Counties

800 900 LEAK (5325)

  • San Mateo650 574 5325
  • San Rafael415-883-1690
  • Napa707-253-0330
  • Santa Rosa707-578-5325
  • Fairfield707-437-5325
  • San Carlos650-631-7884
  • Campbell408-866-5325

About Us


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To answer your questions or comments, American Leak Detection only collects personal information that you voluntarily provide us with. We do not sell or share this information with any third parties outside of the ALD system.

Local News

Service Area

Counties serviced by this office:

Marin, Napa, San Mateo, Santa Clara, Solano, Sonoma

Cities serviced by this office:

American Canyon, Angwin, Annapolis, Atherton, Belmont, Belvedere Tiburon, Benicia, Birds Landing, Bodega, Bodega Bay, Bolinas, Boyes Hot Springs, Brisbane, Burlingame, Calistoga, Camp Meeker, Campbell, Cazadero, Cloverdale, Corte Madera, Cotati, Cupertino, Daly City, Deer Park, Dillon Beach, Dixon, Duncans Mills, El Verano, Eldridge, Elmira, Fairfax, Fairfield, Forest Knolls, Forestville, Fulton, Geyserville, Glen Ellen, Graton, Greenbrae, Guerneville, Half Moon Bay, Healdsburg, Inverness, Jenner, Kentfield, Kenwood, La Honda, Lagunitas, Larkspur, Loma Mar, Los Altos, Los Gatos, Marshall, Menlo Park, Mill Valley, Millbrae, Monte Rio, Moss Beach, Mount Hamilton, Mountain View, Napa, Nicasio, Novato, Oakville, Occidental, Olema, Pacifica, Palo Alto, Penngrove, Pescadero, Petaluma, Point Reyes Station, Pope Valley, Portola Valley, Redwood City, Rio Nido, Rio Vista, Rohnert Park, Ross, Rutherford, Saint Helena, San Anselmo, San Bruno, San Carlos, San Francisco, San Geronimo, San Gregorio, San Mateo, San Quentin, San Rafael, Santa Rosa, Saratoga, Sausalito, Sebastopol, Sonoma, South San Francisco, Stanford, Stewarts Point, Stinson Beach, Suisun City, Sunnyvale, The Sea Ranch, Tomales, Travis AFB, Vacaville, Vallejo, Valley Ford, Villa Grande, Vineburg, Windsor, Woodacre, Yountville

Zip codes serviced by this office:

94002, 94005, 94010, 94014, 94015, 94019, 94020, 94021, 94022, 94024, 94025, 94027, 94028, 94030, 94035, 94038, 94040, 94041, 94043, 94044, 94060, 94061, 94062, 94063, 94065, 94066, 94070, 94074, 94080, 94085, 94086, 94087, 94089, 94128, 94301, 94303, 94304, 94305, 94306, 94401, 94402, 94403, 94404, 94503, 94508, 94510, 94512, 94515, 94533, 94534, 94535, 94558, 94559, 94562, 94567, 94571, 94573, 94574, 94576, 94581, 94585, 94589, 94590, 94591, 94592, 94599, 94901, 94903, 94904, 94912, 94913, 94914, 94915, 94920, 94922, 94923, 94924, 94925, 94926, 94927, 94928, 94929, 94930, 94931, 94933, 94937, 94938, 94939, 94940, 94941, 94942, 94945, 94946, 94947, 94948, 94949, 94950, 94951, 94952, 94953, 94954, 94955, 94956, 94957, 94960, 94963, 94964, 94965, 94966, 94970, 94971, 94972, 94973, 94974, 94975, 94976, 94977, 94978, 94979, 94998, 94999, 95008, 95014, 95030, 95032, 95033, 95070, 95140, 95401, 95402, 95403, 95404, 95405, 95406, 95407, 95408, 95409, 95412, 95416, 95419, 95421, 95425, 95430, 95431, 95433, 95436, 95439, 95441, 95442, 95444, 95446, 95448, 95450, 95452, 95462, 95465, 95471, 95472, 95473, 95476, 95480, 95486, 95487, 95492, 95497, 95620, 95625, 95687, 95688, 95696

Career Opportunities

American Leak Detection is the recognized world leader in detection of hidden leaks. Our mission is to find leaks in a manner that is non-invasive, efficient and environmentally sound. We will give prompt, professional and courteous service to all customers, while providing the best leak detection services in the world. Our success is driven by your success! We understand that it's our employees that keep our business at the top of this industry. We remain focused on providing opportunities to develop your skills, further your career, and achieve your goals.

We are looking for energetic, dynamic people to fill positions throughout our network of worldwide offices. If you have the desire to a part of a growing company and driven team, we’d like to hear from you. Employment opportunities may be available in both our corporately-owned and independently-owned operations. Search online for available openings, or call the location that interests you, as not all positions may be posted online.

We believe in maintaining a relaxed, team-oriented environment where we work together to help each other succeed. American Leak Detection values people of all backgrounds; every employee, business partner and customer is important to us. We are proud to be an Equal Opportunity Employer.

Employee Benefits

We value our employees and appreciate their hard work and dedication. We provide a comprehensive benefits package including medical, dental, vision, and vacation.

leak detection tips / resources

the bucket test
test your pool for leaks with the bucket testIs your pool needing constant refilling? You may have a hidden leak in your pool. Try the seven steps to determine if your pool is leak free. Do-it-yourself 24 hour test. Test your pool
the meter test
test your property for leaks with the meter testDo you have a high water bill? You may have a hidden plumbing leak. Try the seven steps to determine if your property is leak free. Do-it-yourself 30 minute test. Test your water meter
pool leak calculator
Use the calculator to determine the amount of water loss over a period of time. Calculate pool water loss
frequently asked questions
How should I choose a leak detection specialist? Get answers
leak facts
A 1/8 inch hole in a metal pipe, at 40 psi, leaks 2,500 gallons of water in 24 hours. Facts about leaks
signs and symptoms
You may have a plumbing leak if... Leak signs & symptoms
pool safety tips
Each year, about 260 children under 5 drown in swimming pools. The preventive measures below are essential to protect your family against drowning. Keep your pool safe
water conservation
Saving water is like any other habit. The more you do it, the more natural it becomes. Become water-wise, it's fun to find more ways to conserve. Conserve water
drink tap water
Consumers can do their part to conserve precious supplies through small, thoughtful changes in their lifestyles and activities. Learn about tap water
prevent west nile virus
It can take as little as five days for mosquito larval to incubate into an adult in stagnant water. Prevent west nile
earthquake tips
When there’s an earthquake, underground pipes in the home shift and move. Earthquake preparedness

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