Gas Line Leak Detection & Repair in Stockton, CA
A gas leak is not a wait-and-see situation. Natural gas is odorless in its natural state; the sulfur smell that signals a leak is added specifically so you notice it, and when you do, the response needs to be immediate. Knights Plumbing & Drain provides licensed gas line leak detection and repair throughout Stockton and San Joaquin County, with the credentials, equipment, and experience to locate the leak, make the repair safely, and restore your gas service the right way.
Call (209)-319-0579 if you suspect a gas leak in Stockton, California.
If You Smell Gas Right Now
Don’t look for the source. Don’t flip light switches or use any electrical device. Don’t use your phone inside the building. Instead, get everyone out immediately, leave the door open as you go, and call 911 and your gas utility from outside. Once the immediate situation is assessed and the area is safe, call Knights to locate and repair the leak.
What Causes Gas Leaks in Stockton Homes
Stockton includes a significant number of homes built in the 1950s through 1980s with original black iron pipe gas line installations. These systems have a long service life, but age, corrosion, and physical movement in the soil which is common in San Joaquin County’s expansive clay soils compromises fittings, joints, and line sections over time.
Common causes of gas line failures in Stockton:
- Corroded fittings and joints at connections near appliances that have been replaced over the years without full line inspection
- Soil movement and settling where expansive clay soils shift seasonally, placing stress on underground gas line runs
- Improper previous repairs caused by DIY gas line work or uncertified repairs that were never pressure-tested
- Appliance connection failures. Flexible connectors behind stoves, dryers, and water heaters degrade over time and are a frequent source of small leaks
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We believe every customer deserves high-quality plumbing at a fair price. Take advantage of our current coupons to save instantly on essential services:
$15 OFF
ANY DRAIN CLEANING SERVICE
Coupon must be presented at the time of service and cannot be combined with other offers.
$15 OFF
ANY PLUMBING REPAIR SERVICE
Save on common repairs like leaks, clogs, or fixture replacements.
$15 OFF
ANY WATER HEATER (INSTALLED)
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Main Services We Cover
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Over 3k Positive Reviews From Our Clients
How We Detect and Repair Gas Leaks
Knights Plumbing uses professional gas detection equipment to locate leaks precisely, including leaks too small to smell but large enough to create risk over time. Once located, your Stockton plumbing technician provides a fixed price for the repair before any work begins.
All gas line repairs are performed by licensed plumbers, pulled with the required permits, and inspected to code. We don’t patch and leave. We repair to a standard that passes inspection and protects your home long-term.
Gas Line Services We Provide
- Gas leak detection and emergency repair
- Gas line replacement and rerouting
- New appliance gas connections (ranges, dryers, water heaters, BBQ lines)
- Pressure testing after repairs or appliance changes
- Underground gas line repair
- Code compliance corrections on previous work
Upfront Pricing. Licensed and Permitted Work
Get a fixed price before work begins. All gas line services are licensed, permitted, and inspected. Backed by the Knights Worry-Free Guarantee.
- Serving the Central Valley
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Flexible Financing
Easy payment options so you don’t have to delay important repairs or upgrades.
Royalty Club Membership
Exclusive perks like discounts, inspections, annual water heater flushes for members.
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Plumbing Rescue in 4 Easy Steps
Step 1
Call or Schedule Online
Contact us anytime to book service.
Step 2
Upfront Estimate
Get a clear, honest quote before work begins.
Step 3
Expert Service
Our plumbers get the job done right the first time.
Step 4
Guaranteed Results
If you’re not happy, you don’t pay.
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Why Choose Our Service?
- 30+ Years of Proven Experience: Serving Central Valley homes and businesses since 1995 with proven expertise.
- Trained, Certified & Drug-Free Technicians: Skilled professionals dedicated to safety and quality service.
- Fully Stocked Trucks: With 2,000+ parts on hand, most problems are fixed in a single visit.
- Upfront Pricing: No surprises: clear, honest quotes before work begins.
- Our Worry-Free Guarantee: If an issue arises after service, we return at no cost until it’s right.
- 3,000+ Great Reviews: Thousands of happy customers back our reputation for reliability.
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Latest Projects
With more than 30 years of experience, we’re proud to be recognized as the best plumbing contractor for remodeling projects in the Central Valley. From kitchens and bathrooms to full commercial build-outs, we deliver expert plumbing, dependable service, and lasting results that bring your remodeling vision to life.

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The team at Knights Plumbing & Drain was recently called to a home in Manteca, where the customer was experiencing issues with their aging State

40-Gallon Rheem Water Heater Installation
Knights Plumbing and Drain responded to a service request in Modesto, CA, regarding a 40-gallon Water Heater that was not working correctly, leaving the customers with
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Gas Line Service in Stockton
Call (209)-319-0579. Knights Plumbing & Drain serves all of Stockton and San Joaquin County. To the Rescue Since 1995.
Knights Plumbing & Drain proudly serves these zip codes in Stockton, CA:
- 95201–95213
- 95215, 95219
- 95267, 95269
- 95296–95297
Operation Hours:
Sunday 8:30 AM-6 PM
Monday 7 AM-6:30 PM
Tuesday 7 AM-6:30 PM
Wednesday 7 AM-6:30 PM
Thursday 7 AM-6:30 PM
Friday 7 AM-6:30 PM
Saturday 7:30 AM-6 PM
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