Gas Line Installation & Replacement Services in Louisville & Lexington
Natural gas offers a powerful combination of convenience, efficiency, and clean burning for your home’s appliances. However, proper handling is crucial to ensure its safety. Even small gas leaks can pose health and fire risks.
We recommend leaving gas line work to the professionals. Our licensed and insured technicians possess the expertise and training to handle gas lines safely and effectively. They’ll ensure your gas line is installed or replaced according to all local codes and regulations, minimizing disruption to your home and prioritizing your safety.
Dauenhauer Plumbing provides expert gas line installation and replacement services in Louisville and Lexington, Kentucky.
Gas Line Services We Offer
We offer new gas line installation, gas line replacement, and gas appliance hook-up services in Louisville and Lexington, Kentucky. We work with both residential and commercial customers to provide economical heating for homes and businesses alike.
New Gas Line Installation
Adding gas-powered appliances to your home can significantly enhance comfort and functionality. Whether you’re building a new addition, renovating your kitchen, or installing a cozy fireplace, Dauenhauer Plumbing, Heating & Air provides expert gas line installation services in Louisville and Lexington, Kentucky.
Our new gas line installation process includes:
- Consultation: We’ll assess your existing plumbing to determine the most efficient gas line route, and discuss your gas appliance needs and placement options with you.
- Permitting & Code Compliance: We’ll handle all necessary permitting to ensure your gas line installation adheres to all safety regulations.
- Safe & Professional Installation: Our certified plumbers use high-quality materials and industry best practices to install your gas line securely and efficiently.
- Gas Appliance Hook-Up: Once the pipes are installed, we will hook up your gas appliance and ensure it works properly.
- Final Inspection: All new gas line installations are inspected and tested with equipment for even the smallest gas leak. We’ll walk you through the installation and answer any questions you may have.
Gas line safety tip: Always know where your gas line shut-off valve is located!
Gas Line Replacement Services
Homeowners or property managers may want to replace gas lines due to:
- Age: Gas lines, especially those made from black iron pipe, can deteriorate over time. The typical lifespan of a black iron gas line is generally 20 to 30 years. Rust and corrosion can weaken the pipe, increasing the risk of leaks.
- Damage: Physical damage to the gas line caused by digging, foundation settling, or accidental impact can compromise the integrity and require replacement.
- Leaks: If you suspect a leak, such as smelling rotten eggs or hearing a hissing sound, take action immediately. Find the shut-off valve or call your gas company to shut off the gas. Then, call for professional gas leak repair services.
- Upsizing: If you are planning to upgrade gas appliances with higher BTU ratings, your existing gas line may not be able to handle the increased gas flow. In this case, you would need to install larger gas lines.
- Safety Upgrades: Building codes and safety regulations for gas lines have evolved over time as we’ve learned more about their safe management. Older gas lines may not meet current safety standards and require replacement to meet the necessary code requirements.
Dauenhauer offers expert gas line replacement services in Louisville and Lexington, Kentucky. We’ll replace old gas lines with new ones that meet all the best practices and safety standards.
Gas Appliance Hook-Up Services
Are you upgrading to a new, efficient appliance and need it connected to a gas line? Our expert plumbing professionals will get your new appliance hooked up, check it for leaks, and test that it is working properly.
Here are some appliances we hook up to gas lines:
- Stoves & Ovens
- Water Heaters
- Tankless Water Heaters
- Fireplaces
- Dryers
- And More!
Call Dauenhauer for professional appliance gas line hook-up services in Louisville and Lexington, Kentucky.
Schedule an appointment with us today!
Gas Line Installation & Replacement FAQs
What should I do if I smell natural gas?
PHMSA and every US gas utility publish the same script: (1) DO NOT operate any electrical switch, door bell, phone, lighter or garage door opener — a spark can ignite the gas; (2) leave the building immediately, do not stop to gather belongings, open doors as you exit; (3) from a safe distance outside, call your gas utility’s emergency line OR 911 — both numbers are free 24/7 and they prefer a false alarm over a real one; (4) do not re-enter until the utility technician says it’s safe.
What is the life expectancy of a gas line?
Varies wildly by material. Black iron (schedule 40 steel, the traditional standard) — 75–100+ years if protected from corrosion, but underground runs that lack cathodic protection can fail at 25–40 years. CSST (corrugated stainless steel tubing, the yellow flexible stuff in most modern homes) — 50+ years, but the early 1990s–2005 product has a documented vulnerability to lightning strike. Copper (used historically for some appliance drops) — 40+ years but now banned for natural gas in most jurisdictions. PE (polyethylene, used for buried yard lines only) — 50+ years. Catastrophic early failure is almost always a corrosion or installation error, not age.
Who is responsible for gas line repair — me or the utility?
Standard US rule: the gas utility owns the gas main in the street and the service line to the meter at your house — including the riser. The homeowner owns the gas piping from the meter outlet onward, both inside the house and any buried yard line to outdoor appliances (grill, pool heater, generator). Leak on the utility’s side of the meter — call the utility’s emergency line. Leak on the homeowner side — licensed plumber or gas fitter (most states require a gas endorsement separate from a basic plumbing license). If in doubt, call the utility first — they’ll come free, shut off at the meter, and tell you which side the leak is on.
How long does it take to fix a gas line?
Simple fitting-level leak repairs — 1–2 hours plus the permit and test. A full section replacement indoors — 4–6 hours. A buried yard line repair — often a full day, including excavation, pipe replacement, pressure test, inspection, and backfill. Re-routing an inside gas line (moving a stove or relocating a water heater) — typically 3–6 hours. The work itself is fast; what stretches the calendar is the permit cycle (same-day in most jurisdictions for a simple repair, 2–5 days if inspection scheduling is slow) and the mandatory pressure test that must be witnessed by the AHJ before the line is re-energized.
