A & A Sewer Contractors, Inc. Plumbing & Utilities

Underground Utilities: Sewer, Water, Fire Hydrant, Storm Drains, Rock Excavation (RMP #41298 ; RME-U-1932688)
Opening at 8:00 AM on Monday
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4 months ago
A&A were absolute life savers! When we had a plumbing emergency every other plumber I had called going down the Google list gave me a two week wait time, but A&A came right out and saved the day! They were quick, courteous, and extremely efficient! They'll be my first call from now on!
- Krystal F
3 years ago
Top notch. Showed up before scheduled time, stayed on it and kept me informed the entire way through. Highly professional. Great to see customer service skills like theirs still exist. I would highly recommend to anyone, and will be passing out there cards.
- Shawn W
4 years ago
Great customer service good company 😀👍
- Blessed #

About us:

In 1974, Albert Preciado Jr,  a US Army Veteran (Master Plumber) and his wife Janie Preciado, minority woman and owner, opened A&A Sewer Contractors, Inc.  We are a family owned business providing timely sewer and utility service with exceptional customer service.  We have been in business for 46 years and have an A+ rating with the Better Business Bureau.  We are a sewer, utility repair, and installation expert.   
Today, we are still family owned, along with our daughters, Janine Preciado Sanchez (COO) and Ericka Preciado Bacon (RME-U licensed), who have joined the family business and Johnny Gonzales Jr.,  our new Responsible Master Plumber (RMP #41298).   We have grown to provide tailored comfort and energy saving solutions.  Whenever you see our trucks with their black icon, you can be assured we are living our founder’s values and are committed to exceeding your expectations.     

Over the years, the business has expanded to installing underground utilities:  sewer lines, sewer taps, water utilities, water mains, water taps, manholes, rock excavation, storm drains, video inspection, fire lines and fire hydrants.     

We do new and existing construction for residential and commercial buildings.  We do commercial and residential remodeling projects, rough-ins, top outs, trim, sewer repair, and gravity force mains to underground utilities.      

A&A Sewer Contractors, Inc., has been in the underground utilities business for decades, we are a SAWS approved contractor which gives us the experience to know what it takes to get the job done.  Whether you are preparing for new construction or upgrading existing, we can provide a professional solution for any of your utility needs.     

Our Services: 

Utilities:  Residential / Commercial
  • Sewer Installation 
  • Sewer taps
  • Water services
  • Water taps to main
  • Fire lines
  • Fire hydrates
  • Storm drain
  • Manhole installations
  • Excavation
  • Plumbing: Residential/Commercial

Contact Us


Call now
  • (210) 533-2050


Get directions
519 Montrose St.
San Antonio, TX 78223
United States

Business Hours

Mon:8:00 AM – 5:00 PM
Tue:8:00 AM – 5:00 PM
Wed:8:00 AM – 5:00 PM
Thu:8:00 AM – 5:00 PM
Fri:8:00 AM – 5:00 PM
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