Delta 1 Plumbing
Plumber · Grand Prairie, TX
Our verdict
Delta 1 Plumbing: 34 of 38 reviewed are 5-star; fast_response=7 and same-day=3 in a small sample; 2 unprofessional complaints including a discrimination allegation from a long-term customer — thin review base warrants caution.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 38 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jun 2026 · How we decide ↗
What reviewers praise
Same-day emergency response during 2021 Texas freeze — arrived on time, quickly located and repaired burst pipe before further damage
1 cited review
“We called Delta 1 Plumbing and the lady who answered the phone was courteous and polite and assured us someone would be here the next day. Beaudy was a godsend and arrived on time. He quickly found and repaired the leak before any more damage occurred.”
Drain cleaning and hydro-jetting completed efficiently by named techs (Audi, Austin); clear communication about work performed
1 cited review
“Audi came out to do our drain cleaning and was very pleased with the job done. I recommend this company they were on time and very knowledgeable and responsive.”
Cited in 2 of the 38 reviews we analyzed — 1 cited review not excerpted here.
Water heater installs praised in 5 reviews with transparent pricing and knowledgeable techs
Cited in 2 of the 38 reviews we analyzed.
What reviewers report — the concerns
Other directories bury these. We think you should read them before you call. Every concern below comes from the reviews it cites.
Red flag
Discrimination allegation: long-term customer reports being refused service by a male employee who would not provide an explanation, and office address on Google Maps is reportedly incorrect
“I have been hiring this company for several years to do my backflow tests in my businesses and I have never had any problems. I was attended by a very kind woman but this year I was attended by a man who made me feel discriminated against.”
unprofessional theme in 2 of 38 reviews — thin base means even 2 incidents is a meaningful signal; one alleges discriminatory treatment toward a multi-year commercial customer
“I have been hiring this company for several years to do my backflow tests in my businesses and I have never had any problems. I was attended by a very kind woman but this year I was attended by a man who made me feel discriminated against.”
Keep it in proportion: these concerns are cited in 1 of the 38 reviews we analyzed. Most reviewers report positive experiences — see the full rating picture below.
The evidence — in reviewers' own words
Critical
“Overly priced and rude man on the phone”
Positive
“Audi installed a new water heater for us! He did a great job thank you Delta 1 and Audi !! Definitely recommend.”
“Very fast and friendly service, taking care of business on the spot. Audi was phenomenal.”
Quotes are reproduced verbatim from public reviews on the platforms shown; we select which to feature, and selection reflects our editorial judgment. Report a quote that doesn't match its source ↗
The rating picture
Newest review in our sample: May 2023.
Across platforms
Should you hire Delta 1 Plumbing?
Hire if
- You need fast same-day or after-hours response
- You need high-quality work that holds up over time
Think twice if
- You need detailed walkthroughs and written estimates before work starts
- You need airtight scheduling and guaranteed arrival times
Advice derived from the review analysis above — how we decide.
Own Delta 1 Plumbing?
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