Best Gas Line Plumbing Companies in Texas Ranked

Gas line installation and repair are critical services for safely connecting your home or business to natural gas for appliances like stoves, water heaters, and furnaces. Proper gas line work is governed by strict safety codes and regulations to prevent leaks and ensure reliable operation. This guide explains the key processes, regulations, and considerations for gas line projects in Texas, helping you understand how to proceed safely and in compliance with state and local laws.

Augerpros Plumbing and Drain

206 W McDermott Dr #120, Allen, TX 75013

Augerpros Plumbing and Drain is a licensed and insured plumbing company serving Dallas, TX, and the greater North Dallas area. They provide a wide range of plumbing services including sewer camera inspections, water heater repair and installation, drain cleaning, sewer line repair, leak detection, gas line installation, toilet repair, and garbage disposal repair. The company uses advanced sewer and video equipment to diagnose and address plumbing issues thoroughly. Recognized nationally as a Best of the Best winner for three consecutive years, Augerpros Plumbing and Drain combines decades of technical training with customer-focused service.

5.0

1.6k Reviews

Trident Plumbing

15222 King Rd Ste 301, Frisco, TX 75034

Trident Plumbing provides a range of plumbing services in Garland, TX, including water heater repair and installation, tankless water heater services, water softener installation, drain cleaning, sewer line repair, leak detection, and gas line installation. Their team includes Master Plumbers, licensed Journeymen, and Technicians who receive ongoing professional education. Trident Plumbing also offers specialized slab leak detection and repair, supporting both residential and commercial plumbing needs.

5.0

1.3k Reviews

GPS Plumbing

3064 Kentshire Ln, Frisco, TX 75034

GPS Plumbing is a family owned and operated residential plumbing company serving Garland, TX, and the surrounding North Dallas area. With over 26 years of experience, they provide a wide range of plumbing services including water heater repair and installation, drain cleaning, leak detection, gas line installation, and toilet repair. Their team is skilled in slab leak detection and gas leak repairs, helping to maintain safety and prevent costly damage. GPS Plumbing has built a reputation for dependable service across multiple communities in Denton and Collin counties.

5.0

1.2k Reviews

Platinum Plumbing of DFW LLC

fort worth

Platinum Plumbing of DFW LLC offers a range of plumbing services in Fort Worth, TX. Their work includes water heater repair, drain cleaning, leak detection, and gas line installation. They handle residential plumbing needs such as slab leaks, drain clogs, gas repairs, and yard leaks, providing comprehensive solutions for home plumbing issues.

5.0

1.0k Reviews

O'Bryan Plumbing Services

800 Fulgham Rd Suite 35, Plano, TX 75093

O'Bryan Plumbing Services is a plumbing company serving Dallas, TX, offering a wide range of plumbing solutions including water heater repair and installation, sewer and drain cleaning, leak detection, and gas line installation. They use advanced technology such as sewer camera inspections to accurately diagnose and address plumbing issues. Established in 1982, O'Bryan Plumbing Services brings decades of experience to their work, providing comprehensive plumbing maintenance and repair services to residential customers.

5.0

601 Reviews

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Understanding Texas Gas Line Regulations

In Texas, gas line work is regulated at both the state and local levels. The primary state authority is the Railroad Commission of Texas (RRC), which oversees pipeline safety and damage prevention programs ¹. However, most day-to-day permitting and inspection for residential and commercial gas piping are handled by your local city or municipality. These local jurisdictions adopt and enforce model codes, most commonly the International Fuel Gas Code (IFGC) ^{2 3}.

This dual-layer system means that while state-wide safety principles apply, specific requirements for permits, inspections, and approved materials can vary between cities like Houston, Dallas, Austin, or San Antonio. It is essential to check with your local building inspection department before starting any project.

When Is a Permit Required?

A permit and subsequent inspection are almost always required for gas line work to ensure compliance with safety codes ⁴. The following common scenarios typically necessitate a permit:

• New Installations: Installing a new gas system or running new lines from the meter to appliances requires a permit and a full inspection ⁵.
• Repairs and Replacements: Any repair or replacement of gas piping, other than a simple appliance connector (like a flexible line to a stove), often needs a permit ⁶.
• Service Reconnection: If your gas service has been disconnected for reasons other than non-payment-such as a meter removal for code violations, a fire department request, or a prolonged vacancy-a permit and city inspection are necessary before the utility company can restore service ⁷.
• Additions and Alterations: Adding a new gas appliance (like a fireplace or generator) to an existing system requires an inspection to verify that the existing piping has adequate capacity to handle the additional load ⁵.

Who Can Perform the Work?

Texas regulations distinguish between work on a homeowner's primary residence and other properties:

• Homeowner Permits: Owners of their primary residence (homestead) may obtain permits to perform gas line work themselves ^{4 8}. They must personally perform the labor and are held to the same code standards as a licensed professional.
• Rental or Commercial Property: For any property that is not the owner's homestead-including rental properties, second homes, and all commercial buildings-the work must be performed by a licensed and bonded plumbing contractor who holds the appropriate certification from the Texas State Board of Plumbing Examiners ^{4 9}.

The Step-by-Step Process for Gas Line Projects

Following the correct procedure is non-negotiable for safety and compliance. Here is the general workflow for a typical gas line installation or repair:

1. Plan and Call 811: Before any excavation, you are legally required to call 811 at least two full working days before digging. This free service will have all underground utility lines marked on your property to prevent accidental strikes, which can be dangerous and costly ^{10 11}.
2. Obtain a Permit: Apply for a plumbing or gas permit from your local city's building inspection or planning department. This usually involves submitting a detailed plan of the proposed work ^{8 2}.
3. Install or Repair the Gas Line: The work must be done using approved materials. Above ground, this typically means black or galvanized steel pipe. For underground lines, approved plastic piping (like ASTM D 2513) with a tracer wire is required. All work must follow code for pipe sizing, support, and proper burial depth ^{4 12}.
4. Pressure Test: Before the inspection, the new or repaired line must be pressure tested. This involves sealing the system and pressurizing it with air to a specified level (e.g., 10 PSI or more) using a calibrated gauge. The pressure must hold steady with no drop for a minimum duration (often 15 minutes or more) to prove it is leak-free ^{4 5}.
5. Schedule Inspection: Once the pressure test is successful, you must schedule an inspection with the city. The inspector will witness the pressure test, inspect all visible piping, joints, and appliance connections, and verify compliance with the code ^{4 6}.
6. Receive Gas Release: After passing inspection, the city will issue a gas release form. You or your contractor must provide this form to your natural gas utility company (like Texas Gas Service or Atmos Energy) to have the meter set or service restored ⁴.

Critical Safety Considerations

Safety is the paramount concern when dealing with natural gas lines ¹³. Adhering to these principles is essential:

• Use Approved Materials Only: Never use materials not rated for gas service, such as standard PVC pipe or certain types of flexible tubing. Using the wrong material can lead to catastrophic failure ¹².
• Excavate with Care: Always call 811 before digging. The RRC's damage prevention program emphasizes that hitting a gas line is a serious public safety risk ^{11 14}.
• Install Shut-off Valves: A dedicated gas shut-off valve is required at the connection to each appliance, allowing for safe isolation during maintenance or in an emergency.
• Rigorous Testing: Never skip the pressure test. It is the only way to conclusively prove the integrity of the entire system before gas is introduced ⁵.
• Hire a Professional When in Doubt: If you are unfamiliar with gas codes, soldering, or pressure testing, hiring a licensed professional is the safest choice. They carry the proper insurance and guarantee their work meets all legal requirements.

Understanding Costs in Texas

Gas line installation and repair costs in Texas vary widely based on the project's complexity, the length of pipe needed, accessibility, and local labor rates ^{15 16}. Below are general estimates to help set expectations:

• Minor Repairs: Fixing a small leak on an existing accessible line might cost between $150 and $500+ ^{17 18}.
• New Appliance Line: Running a new branch line from an existing main to a stove, dryer, or fireplace typically ranges from $500 to $1,500+ ^{19 20}.
• Major Installation or Re-pipe: A complete new service line from the meter or re-piping an entire house can range from $1,500 to $5,000 or more ^{21 22}.
• Permit and Inspection Fees: City permit fees are generally separate and often quite reasonable, typically ranging from $15 to $50 for residential projects ⁴.

Important Note: These are ballpark estimates. For an accurate price, you should obtain detailed quotes from multiple licensed, local plumbing contractors ^{23 24}.

Materials and Code Compliance

The IFGC and local amendments specify exactly which materials are acceptable. Common approved materials include:

• Black Steel Pipe: The standard for indoor and above-ground gas lines. It must be properly threaded and sealed with approved pipe dope or tape.
• Corrugated Stainless Steel Tubing (CSST): A flexible, coated tubing often used for running lines through walls and attics. It must be properly bonded and grounded according to code.
• Polyethylene (PE) Plastic Pipe: Yellow or black plastic pipe approved for underground use (marked ASTM D 2513). It requires special fusion or mechanical fittings and must be installed with a tracer wire for future location ¹².

Sizing the pipe correctly is also a critical code requirement. The pipe diameter must be large enough to deliver adequate gas volume (measured in BTU/hour) to all appliances on the line simultaneously, considering the total length of the run. An undersized line can cause appliance malfunction and safety hazards.

Frequently asked questions

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