Gas Line Services

Dallas, TX Area

Emergency Service During Business Hours

Meet or Beat Guarantee

Free Sewer Camera Use on Every Job

Request Lorem Epsom

Hero Request Form

Gas Line Services

Dallas, TX Area

Emergency Service During Business Hours

Meet or Beat Guarantee

Free Sewer Camera Use on Every Job

Request Lorem Epsom

Hero Request Form

Reliable Gas Line Services for Homes and Businesses

3G Plumbing and Backflow LLC provides dependable gas line services across Collin, Dallas, and Rockwall counties in Texas. Our master plumbers bring over 75 years of combined experience to every project, from intricate installations to urgent repairs.


We focus on delivering safe, code-compliant, and durable gas line solutions to keep your property functioning efficiently.

We recognize the importance of quality gas line work. That's why we offer a 10-year warranty on all repairs, giving you confidence in our services. Our licensed and insured technicians pay close attention to every detail, securing necessary permits and passing city inspections.


For dependable gas line services backed by years of know-how, call us today.

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Why Choose 3G Plumbing and Backflow

Free Sewer Camera Use

Meet or Beat Guarantee

Emergency Service During Business Hours

Free Estimate With Transparent Pricing

Insurance Work Accepted

Weekend Availability by Appointment

Gas valve with a flame symbol.

Gas Line Installation

We offer custom gas line installation services to meet your specific requirements. Our skilled team guarantees a smooth and secure installation process for new appliances or system upgrades. We manage all aspects, from sizing and material selection to pressure testing and final connections, while following local regulations.

Black icon of a pipe with smoke, a valve, and a wrench indicating repair.

Gas Line Repair

Quick and skilled service is vital for gas line repairs. Our team is available for emergency service during business hours. We use advanced tools, including free sewer camera inspections, to find and fix issues fast. We repair leaks, address corrosion, and fix damage, always putting your safety and comfort first.

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(214) 385-4755

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(214) 385-4755

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(214) 385-4755

Recent Plumbing Project Examples

Black pipes installed on a concrete ceiling, likely for plumbing in an underground parking garage. A red pickup truck is visible below.
Trench with PVC and metal pipes running through dirt and clay. Black ceiling overhead.
A crawlspace showing white PVC pipe, rusty pipes, and a dark tunnel.
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Here's what our satisfied customers are saying...

At 3G Plumbing and Backflow LLC, we take pride in providing exceptional plumbing services to our customers. We would be grateful if you could share your thoughts about our contracting business with others. Your feedback helps us improve and aids others in making more informed decisions. Please take a moment to leave a review of 3G Plumbing and Backflow LLC and let others know what you think. Thank you.