Diamond Plumbing Inc
About Diamond Plumbing Inc
Diamond Plumbing Inc provides plumbing services for homeowners and builders throughout San Antonio and surrounding areas. Founded in 1999, the company handles residential plumbing, new construction, renovations, drain cleaning, sewer line cleaning, camera inspections, water heater repair, leak detection, backflow testing and repair, and fixture installation. Its fixture work covers residential homes and multifamily units, with installations completed to local building codes. Diamond Plumbing Inc states that its team includes licensed plumbers and certified technicians for backflow work. The company also offers 24/7 emergency response for burst pipes, severe leaks, and clogged drains.
At a glance
- Trades
- Plumbing
- In business
- 27 years (since 1999)
- Service area
- San Antonio
- Address
- 6055 Woodlake Center, San Antonio, TX 78244
- Highlights
- Emergency service
Services
- Residential plumbing
- New construction
- Renovations
- Drain cleaning
- Sewer line cleaning
- Camera inspections
- Water heater repair
- Leak detection
- Backflow testing
- Backflow repair
- Fixture installation
- Emergency plumbing
How the 86 score breaks down
Scores are calculated the same way for every company. See the method.
What customers say
Services and timeliness were great
Google review, Oct 28, 2026
Austin and pal were quick and professional. One went to address a warranty item and another took care of our washing machine connection and there was no charge for either since there wasn't anything to repair on the washing machine. So I really love the reassurance that we can get a new washer installed without issu…
Google review, Oct 28, 2026
Read all 802 reviews on GoogleDillon was courteous, got right to work, and did a great job. He and his helper cleaned up afterwards and tested their work to ensure it was correct. I was definitely pleased with the work.
Google review, Oct 22, 2026
Rating distribution and reviews from the company's public Google listing.
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