serving you for over 50 years

From routine maintenance to minor repairs and major system replacements, we can handle all your heating and cooling needs.


We always dispatch our experienced plumbers with fully stocked trucks and a smile! Trust us for service 24 hours a day.


We’re committed to making your service affordable. Get high quality service for less with our special deals and offers!

About Dial One Johnson Plumbing, Heating & Air Conditioning

Expert Plumbers & HVAC Technicians in Cedar Hill, TX & the Dallas Metro Area

Dial One Johnson Plumbing, Heating & Air Conditioning serves the entire Dallas metro area by providing top-quality plumbing, heating, and cooling repairs, installation, maintenance, and more with the customer service of a family-owned business. Based in Cedar Hill, we are among the most trusted home comfort contractors in the region. Since 1965 we have been specializing in plumbing repair and installation, drain and sewer cleaning and inspection, hot water heater installation and repair, commercial plumbing and all other plumbing services, and we are proud to have recently added heating and air conditioning services to further take care of our customers.

Contact us for more information or to schedule service—​972-890-9818!

Quality Plumbing Services in Cedar Hill & the Dallas Metro Area

When you contact Dial One with a plumbing emergency in Dallas or surrounding communities, we will know how to handle your plumbing crisis. We dispatch our experienced plumbers with fully stocked trucks and a smile. Our dedicated team of plumbing technicians have decades of experience, and are fully licensed and insured. Keep reading to find out a little more about the plumbing services we proudly offer, including:

Heating & Air Conditioning Services in Cedar Hill

Dial One Johnson Plumbing, Heating & Air Conditioning is proud to offer heating and air conditioning services in Cedar Hill, Red Oak, Lancaster, DeSoto, Midlothian, Mesquite, Grand Prairie, and nearby Dallas-area communities. We offer HVAC repair, installation, and maintenance to keep your home feeling comfortable all year long.

Our complete list of HVAC services in the Cedar Hill area include:

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Now offering financing options through Wells Fargo and GreenSky!
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The Dial One Johnson Plumbing, Heating & Air Conditioning Difference

“Large enough to handle your needs.
Small enough to remember your name.”
  • Our plumbing and HVAC contractors are problem solvers – If you are unsure why you’re having problems with your plumbing or HVAC system, you can be sure that we can expertly diagnose and address the issue quickly and efficiently.
  • We believe in taking the time to help our customers understand what went wrong, how we fixed the problem, and what they can do to help prevent the issue in the future. We also take the time to thoroughly explain each of our recommendations.
  • We offer the customer service of a family owned and operated business – Our phones are answered 24/7 by a live person who can get your needs taken care of.
  • We believe in upfront pricing, and can provide our services either by the job or by the hour.

Our Plumbing & HVAC Service Area

Dial One Johnson Plumbing, Heating & Air Conditioning is proud to offer services to the Dallas metro community. The territory we cover includes plumbing services for Dallas, Arlington, Carrollton, Cedar Hill, Duncanville, Grand Prairie, Lancaster, Mesquite, Midlothian, Plano, Red Oak, Rockwall, Rowlett, Richardson, Venus, Waxahachie, and more!

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