Protecting Philadelphia homes and lives from gas leaks since 1999. Precision Plus Plumbing delivers certified, same-day gas leak detection, PGW-approved repairs, and 24/7 emergency response across the Greater Philadelphia area.
Gas leaks, while often imperceptible at first, can escalate into serious hazards with devastating consequences. Natural gas is highly flammable — when it escapes into confined spaces, it mixes with air and creates an explosive environment. Even a small spark from static electricity or faulty equipment can trigger catastrophic fires or explosions.
Philadelphia’s dense urban layout amplifies this risk significantly. A single leak in one building can affect multiple neighboring homes, turning a localized problem into a widespread danger. Beyond explosion risks, leaking gas displaces oxygen and can cause carbon monoxide buildup from incomplete combustion — both potentially fatal scenarios that demand immediate professional attention.
Average per mile across 1,533 surveyed miles in Philadelphia
Source: HEET, 2021–2022
Of PGW’s 3,000 miles of gas mains classified as “at-risk” aging infrastructure
Source: WHYY, 2024
Cubic meters of gas leaked from U.S. pipelines (2019–2023)
Evacuations from Philadelphia gas line rupture, February 2025
Furnace & Boiler Specialists
Tank & Tankless Experts
Electric System Specialists
PGW-Approved Detection
Certified Pressure Testing
Not sure which service you need? Call us — we’ll diagnose the issue for free.
Manayunk, Chestnut Hill, Germantown
Natural gas is odorless, but Philadelphia Gas Works adds mercaptan — a chemical that gives gas a distinct “rotten egg” smell. However, not all gas is treated with odorants, and some individuals have reduced sensitivity. Know all the warning signs:
The mercaptan additive creates a sulfuric smell — your primary gas leak alert
Hissing or blowing noises near gas lines, appliances, or meters
Dead patches in lawns, bubbling water, blowing dust, or unexplained fog near ground level
Headaches, nausea, fatigue, or dizziness — especially if multiple people feel ill simultaneously
If you suspect a gas leak in your Philadelphia home or business, act fast but calmly. These steps could save lives:
Avoid switches, phones, or anything that can spark inside the building
Any open flame can ignite accumulated gas in the area
Leave detection to certified professionals with proper equipment
Open doors and windows as you exit. Move upwind to a safe distance
Report the gas leak emergency from outside the affected area
Notify PGW at 1-888-427-5325, then call us at (484) 436-4190
For immediate fire or explosion hazards
PGW 24/7 gas emergency hotline
Certified gas leak detection & repair in Philadelphia, PA
Philadelphia’s aging infrastructure and dense housing make awareness of natural gas and carbon monoxide risks essential for every household.
Precision Plus Plumbing employs cutting-edge detection technology that goes far beyond smell or sound — delivering fast, accurate results for Philadelphia homeowners.
CGD instruments identify even minute trace amounts of combustible gases, detecting leaks invisible to human senses throughout your Philadelphia property.
Infrared thermal imaging detects surface temperature changes caused by escaping gas, revealing hidden leaks behind walls and beneath floors without demolition.
High-frequency sound wave detection identifies pressurized gas escaping from pipes — pinpointing exact leak locations for faster, more cost-effective repairs.
As of 2025, the global gas leak detection market is projected to reach $10.74 billion — Precision Plus Plumbing proudly employs these modern technologies on every Philadelphia service call. (Source: Market Data Forecast)
While emergency response saves lives, prevention is even more effective. Precision Plus Plumbing recommends these proactive measures for every Philadelphia homeowner.
Have a qualified Philadelphia technician inspect furnaces, water heaters, dryers, and fireplaces annually. Schedule periodic checks of indoor and outdoor gas lines for rust, corrosion, or leaks — especially in older Philadelphia row homes with aging infrastructure.
Before any excavation, landscaping, or fence work in Philadelphia, always call 811. Accidentally hitting a gas main can cause a dangerous rupture — plus significant repair costs and potential fines.
Gas and carbon monoxide detectors provide an essential safety layer for Philadelphia households. Test them monthly and replace per manufacturer guidelines. Precision Plus Plumbing can determine optimal placement during your next inspection.
Appliances and gas lines degrade with use and age. The median cost to respond to a single uncombusted leak was $2,609 in 2018 (PSE Healthy Energy). For Philadelphia’s older homes, proactive upgrades are safer, more efficient, and ultimately more cost-effective than emergency repairs.
When your family’s safety is on the line, experience and certification matter. Here’s what sets Precision Plus Plumbing apart as Philadelphia’s preferred gas leak detection company.
All Precision Plus technicians are fully certified in gas line inspection and repair, meeting Philadelphia and Pennsylvania state requirements.
Established in 1999, we bring decades of experience navigating Philadelphia's unique plumbing infrastructure and PGW requirements.
Complete liability coverage, upfront pricing with no hidden fees, and clear communication at every step of your gas leak service.
Nextdoor-verified reviews and consistent 5-star ratings from Philadelphia homeowners who trust us with their gas leak emergencies.
Gas leaks don't wait — neither do we. Same-day emergency service guarantee for Philadelphia and surrounding counties.
From emergency detection to residential and commercial inspections, gas line repair and replacement, and appliance connection servicing throughout Philadelphia.
Est. 1999
Nextdoor Verified
Same-Day Guarantee
Saxon DaveTrustindex verifies that the original source of the review is Google. Great service, very professiona,l on time, cleaned up afterwards, very respectable. I would definitely be calling him for all my needs. Before I go to anybody else for anything, i will call Precision Plus first. Five out of five stars for me Mary WorthyTrustindex verifies that the original source of the review is Google. Precision Plus Plumbing came out the next day and quickly got to work. They showed real care for our children’s well-being and handled everything with professionalism and compassion. Highly recommend! Keisha Jackson-SmithTrustindex verifies that the original source of the review is Google. Derrick was very efficient and professional. He explained what needed to be done in detail and completed the job in a timely manner. I am very pleased with the result. Brian FeasterTrustindex verifies that the original source of the review is Google. Derrick from Precision Plumbing, performed mold testing, was quick, professional and efficient! Beverly BoldenTrustindex verifies that the original source of the review is Google. Derrick was quick assessing my issues problem solved in no time great job thanks so much Wayne TuckerTrustindex verifies that the original source of the review is Google. QUALITY 5 STARS Dave WatsonTrustindex verifies that the original source of the review is Google. Great experience! Quick turnaround on a Saturday. Fixed the issue and was a pleasure to work with.
Founder & Master Plumber
Since opening our doors in 1999, Precision Plus Plumbing has had one goal in mind: save busy homeowners time and frustration.
When you hire Precision Plus, you’re benefiting from a proven local business that knows your home, is familiar with older plumbing, and will educate you on what caused your problem — while discussing options on how to prevent them from happening again.
“We made the decision to provide clients with a unique experience that busy homeowners would be proud of. Our techs show up on time, do not smell like the sewer, and can resolve most problems on the initial service call.”
What started as a commitment to better service has grown into the area’s most trusted name for emergency plumbing, water damage restoration, and mold services — serving Pennsylvania, Delaware, and New Jersey.
After a gas leak is reported in Philadelphia, multiple service crews may appear in your neighborhood. Always ask for official PGW or contractor identification before allowing entry. Never permit unverified individuals into your home. When in doubt, call the company directly using a number from your bill or official website. For trusted, certified technicians you can verify, rely on Precision Plus Plumbing — (484) 436-4190.
We recommend annual inspections for all gas appliances, including furnaces, water heaters, and dryers. Philadelphia homes with older cast iron or unprotected steel gas lines should consider more frequent inspections given the city’s aging infrastructure.
Yes. Precision Plus Plumbing provides expert PGW gas line repair and approval assistance, ensuring full safety compliance throughout the process. We handle the paperwork and coordination so you can focus on your family’s safety.