HVAC company · Cedar Hill, TX

Dial One Johnson Plumbing, Cooling & Heating

4.9 from 1,294 Google reviews#4 of 29 HVAC companies near Lancaster Last updated Nov 1, 2026
88SCORE

About Dial One Johnson Plumbing, Cooling & Heating

Dial One Johnson Plumbing, Cooling & Heating provides HVAC and plumbing service in Cedar Hill and across the Dallas-Fort Worth area. The family-owned company has served the region since 1965. Its cooling work includes AC repair and installation, heat pump service, duct repair, mini-split systems, indoor air quality services, and emergency repair. Plumbing services include water heater work, drain cleaning, leak and slab leak repair, toilet and faucet repair, gas line service, and repiping. The company also handles furnace repair and replacement and offers 24/7 service for true emergencies.

At a glance

Trades
HVAC, Plumbing
In business
61 years (since 1965)
Service area
Cedar Hill, Dallas, Fort Worth, DFW
Address
158 Hood St, Cedar Hill, TX 75104
Highlights
Emergency service

Services

  • AC repair
  • AC installation
  • Furnace repair
  • Furnace replacement
  • Heat pump service
  • Duct repair
  • Mini-split systems
  • Indoor air quality
  • Water heater service
  • Drain cleaning
  • Leak repair
  • Slab leak repair
  • Toilet repair
  • Faucet repair
  • Gas line service
  • Repiping

How the 88 score breaks down

Rating quality40.4 / 45
Review volume22.4 / 25
Review recency15.0 / 15
Years in business10.0 / 10
Verified license0.0 / 5

Scores are calculated the same way for every company. See the method.

What customers say

5★
1,226
4★
31
3★
8
2★
6
1★
23

Had a great experience with Will. 10/10 would recommend.

Google review, Oct 30, 2026

Was able to show up same day. Will was amazing. Easy to talk to, he explain everything he was doing and showed me on the unit what is required what it means and what the meter showed. Loved it.

Google review, Oct 27, 2026

We had a great experience with Dial One Johnson! Our technician, Steven, did an amazing job. He was professional, knowledgeable, and honest, and he fixed our plumbing issue at a very reasonable price. We appreciated his straightforward approach and quality work. We would definitely use them again and highly recommen…

Google review, Oct 23, 2026

Read all 1,294 reviews on Google

Rating distribution and reviews from the company's public Google listing.

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