Experiencing an emergency? Call 972-914-0833

Ready to Experience the Dial One Johnson Difference?

Excellence in Plumbing: Dial One Johnson Plumbing's Legacy

Why Family Matters

Being family-owned isn’t just a talking point, it shapes how we operate. We don’t answer to corporate shareholders or franchise headquarters. We answer to our neighbors. When a Johnson answers the phone or a technician shows up wearing our name, they’re representing three generations of reputation built on doing right by people.

Sherrie reviews customer feedback personally. Daniel knows every technician by name. When something goes wrong, you’re not escalating to a distant call center, you’re talking to the people who own the company and genuinely care about making it right.

The People Behind the Service

Sherrie Hartsock

Owner & President

Sherrie has grown Dial One Johnson from a single location to four offices while maintaining the personal approach that made the company trusted in the first place. She’s proof that growth and family values aren’t mutually exclusive, you just have to care more about reputation than rapid expansion.

Daniel Johnson

General Manager

As a third-generation master plumber, Daniel bridges the company’s history and future. He learned the trade the same way his grandfather did, by doing the work, making mistakes, and understanding that excellence takes time. He still handles the complex problems that require years of experience, and he trains the next generation of technicians with the same patience his grandfather showed him.

Our Team

OFFICE & OPERATIONS

Karen Ferris

Accountant

Michelle Hood

Sales & Marketing Coordinator

Melissa Johnson

Accounting Assistant/CSR

Teiyana Nash

Dispatcher

Nita Bedolla

CSR

LICENSED PLUMBING TECHNICIANS

Jonathan Haygood

Plumbing

James Watson

Plumbing

Kerlin Townsend

Plumbing

Cody Mitchell

Plumbing

Joseph Silva

Plumbing

NATE-CERTIFIED HVAC TECHNICIANS

Joshua Wallace

HVAC Service Manager

Emmett Elston

HVAC

Jose Ramos

HVAC

Joe Oquendo

HVAC

Dan Richteral

HVAC

Chris Quintanilla

HVAC Installer

Every technician is licensed, background-checked, and trained to represent the Johnson family name. We hold Texas Plumbing License #41416 and HVAC License TACLA 0076152E. Our HVAC team is NATE-certified, and we maintain BBB A+ rating and full insurance and bonding for your protection.