Gas Piping
Repair/Replace
Providing Everything You Need
Gas appliances are a valuable addition to any home, offering a multitude of benefits. Incorporating a kitchen stove, fireplace, or water heater fueled by natural gas can provide an average efficiency rate of 92%. Not only is natural gas one of the cleanest burning fuels available, but it can also lead to long-term cost savings. Additionally, the allure of cozying up next to a gas fireplace during the cold winter months adds to its appeal.
Did you know that you may qualify for a free gas water meter installation if you demonstrate your intention to install natural gas appliances in your home? The advantages of natural gas are numerous, including lower heating bills and the ability to maintain hot water supply during power outages. While it is important to acknowledge that gas leaks can occur, when installed correctly, they are rare. Natural gas is a low-maintenance, high-reward addition to your home.
Tip 1 : Every homeowner with gas appliances should familiarize themselves with the proper procedure to shut off the gas at the meter. In the event of a suspicious rotten egg smell, promptly locating your gas meter and shutting off the gas supply is crucial for investigating potential leaks. Installing detectors within your home can also provide an added layer of safety by alerting you to the presence of a gas leak.
For gas appliance installation, gas piping installation or repair, please contact Anthony's Plumbing. Call us at 206-906-9279 or text 206-802-8037 to schedule an appointment at your earliest convenience. At Anthony's Plumbing, we are committed to promptly addressing your needs and resolving any issues in a timely manner.
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Turn Valve Until Holes Align
Gas Leaks
Tip 1
Tip 1 : It is essential to be familiar with the proper procedure for shutting off your gas meter in the event of a gas leak. It is important to note that the presence of a gas leak does not automatically imply a risk of explosion in your home. However, immediate action must be taken to ensure safety by shutting off the gas at the meter and contacting a professional plumber. In the meantime, opening windows and doors, as well as utilizing fans, can help dissipate the gas odor from your home. To begin shutting off your gas meter, you must first locate its position. Typically, the gas meter is situated outside at the front or side of your residence. Once located, use a pair of pliers to turn the valve in a clockwise direction until the holes on the valve align. That's all it takes! The gas supply is now shut off and ready to be repaired by a qualified technician. If you are currently experiencing a gas leak or would like to have leak detectors installed in your home for added peace of mind, please contact Anthony's Plumbing. Call us at 206-906-9279 or text 206-802-8037 to schedule an appointment today. We are dedicated to addressing your concerns promptly and ensuring the necessary repairs are carried out efficiently and safely.
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Gas Piping FAQ
Do you install gas lines for outdoor fire pits and outdoor kitchens?
Yes — we install gas lines for outdoor fire pits, outdoor kitchens, BBQs, and patio heaters.
We ensure proper sizing, pressure, and safe routing of gas lines so your outdoor setup performs reliably and meets current code requirements.
Do you install gas lines for tankless water heaters?
Yes — we install and upgrade gas lines for tankless water heaters, including exterior-mounted units.
Tankless systems often require larger gas supply lines than traditional tanks. We properly size and install gas piping to ensure consistent performance and safe operation.
Do you repair or replace gas lines for leaks?
Yes — we diagnose, repair, and replace damaged or leaking gas piping.
If you suspect a gas leak, we recommend shutting off the gas supply (if safe to do so) and contacting a professional immediately. Gas leaks are a serious safety concern and should never be ignored.
What gas appliances do you work on?
We install and service gas piping for a wide range of residential appliances, including:
• Water heaters (tank and tankless)
• Furnaces and boilers
• Gas ranges and ovens
• Fireplaces
• Outdoor gas appliances
All installations are completed to meet current safety standards and code requirements.
How much does gas line installation cost in Seattle?
Gas line installation costs can vary depending on distance, accessibility, and appliance requirements.
As a general guideline:
• Gas leak detection typically starts around $300
• Gas pipe repairs can range from $400 to $1,200 depending on the scope of work
• Adding a gas line for a stove or appliance typically starts around $1,000 and can increase based on complexity and routing
For tankless water heater gas line upgrades and installations, pricing can vary significantly. Please refer to our tankless water heater page for more detailed information.
The best way to get an accurate price is to have us evaluate your specific setup, as every home and system is different.
Proper gas line sizing and installation is critical for safety and performance, and we ensure all work is completed to current code.
What are signs of a gas leak?
Common signs of a gas leak include:
• Smell of sulfur or “rotten eggs”
• Hissing sounds near gas lines
• Dead or discolored vegetation near a gas line
• Unusual increase in gas bills
If you notice any of these signs, leave the area and contact a professional immediately.
Should I install gas detectors in my home?
Yes — we strongly recommend installing gas and carbon monoxide detectors near gas appliances and sleeping areas.
These devices provide an early warning in case of gas leaks or improper combustion, helping protect your home and family.
Why is professional gas work important?
Gas piping must be installed and maintained correctly to prevent serious safety risks.
We have seen dangerous situations caused by improper or unlicensed work, including:
• Gas leaks from poorly installed piping
• Incorrect pipe sizing leading to poor appliance performance
• Water heaters and appliances installed without proper venting, creating life safety hazards
Hiring a licensed professional ensures the system is installed safely and meets all code requirements.
Can I install or modify gas lines myself?
Gas piping should never be installed or modified by unlicensed individuals.
Improper installations can lead to gas leaks, fire hazards, and carbon monoxide exposure. In most areas, gas work also requires permits and inspections.
How do you size gas piping correctly?
We calculate gas pipe sizing based on:
• Total BTU demand of all connected appliances
• Length of pipe runs
• Pressure requirements
Proper sizing ensures all appliances receive adequate gas supply and operate safely.
Safety First Approach
Gas piping is not something to cut corners on. We approach every installation with a focus on safety, proper sizing, and code compliance. Our goal is to deliver a system that operates reliably and protects your home long-term.