Dial One Johnson Plumbing, Cooling & Heating
Plumber · Duncanville, TX · Open 24 hours per Google listing
Our verdict
Dial One Johnson holds 4.9 stars on 1,218 reviews; 81 of 88 analyzed are 5-star with professional=39, workmanship=11, but themeCounts.expensive=4 flags pricing complaints in the sample.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 88 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jun 2026 · How we decide ↗
Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.
What reviewers praise
Same-day and next-morning dispatch confirmed: 1 reviewer called after hours and had a tech at the door by 8:45 AM; themeCounts.fast_response=7.
1 cited review
“AC not working late Tuesday called the night number and left a message. Dial One called at 7:45 AM Wednesday and had a service man here at 8:45 AM problem was fixed and all is well.”
Cited in 2 of the 88 reviews we analyzed — 1 cited review not excerpted here.
Technicians explain findings in detail: multiple reviewers cite photos provided, clear explanation of problems, and answers to follow-up questions (themeCounts.communication=4).
1 cited review
“Will performed a spring AC tune-up for me. The job was quick and details were communicated fully along with photos. Thank you, Dial One.”
Cited in 3 of the 88 reviews we analyzed — 2 cited reviews not excerpted here.
Multi-issue kitchen plumbing handled efficiently by one tech; service plan discount reduced final bill to 'fair price' per 1 reviewer.
Cited in 1 of the 88 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.
Pricing complaints in 4 of 88 analyzed reviews (themeCounts.expensive=4); 1 reviewer paid $362 for a 15-minute faucet fix, another was quoted $89 diagnostic fee plus overpriced repair estimates — a second opinion resolved the same issue for $75 total.
“Came out. Inspected furnace. Did nothing. Gave 2 estimates. One for repair, one for new thermostat. Both way, way overpriced. Charged $89 for coming out. Today, got someone else. Fixed furnace, charged total of $75.”
1 more cited review
“Seemed very expensive for a 15 minute job ($362 for one spicket leaking) & that was supposed to be with a $50 discount for using them in the past?”
Keep it in proportion: these concerns are cited in 2 of the 88 reviews we analyzed. Most reviewers report positive experiences — see the full rating picture below.
The evidence — in reviewers' own words
Critical
“I Ubered home from dentist appt, the Uber driver pulled out onto Ovilla Street, and the Dial 1 driver cut my Uber driver off, n wouldn't let him get into the lane!!”
“Ok, we needed someone to come take a look at our AC unit. it would blow cool then warm. So unfortunately we called these people. They came out and were supposed to inspect the unit for us an let us know what was going on. The guy comes back to the door, tells my mother that we needed Freon so he put it in. About a week later, the house kept getting up to 80°, making a loud sound and blowing out warm air. So we had …”
Positive
“Jose was amazing. He explained things concisely and it was easy to understand what my options were. He was considerate of my time and patient.”
“Friendly and personable. Did the work right away. fixed our leaking pipe under our house in a jiffy!”
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: Jan 2026.
Should you hire Dial One Johnson Plumbing, Cooling & Heating?
Best for
- Emergency and same-day calls
Hire if
- You need clear communication and upfront explanations
- You need a plumber who actually shows up when scheduled
Think twice if
- You need rock-bottom prices with zero flexibility on the quote
- You need warranty-grade work on a complex or high-stakes install
Advice derived from the review analysis above — how we decide.
Own Dial One Johnson Plumbing, Cooling & Heating?
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