Smoke testing pushes non-toxic smoke through drain lines so leaks, cracked laterals, and open cleanouts show up outdoors or in a basement. Call (814) 913-8206.
Call (814) 913-8206 - Free EstimateSame-day scheduling available throughout Cambria County.
Mon-Fri 8AM-6PM - Sat 8AM-4PM - 24/7 Emergencies
This page already gets clicks. Municipalities use smoke to find storm-to-sanitary ties. Homeowners use it when they smell sewer but the camera looks “almost fine.” We warn neighbors, protect traps, and walk the yard.
Smoke is not a hydrostatic hold test. Use both when a sale or a borough letter needs proof. Call (814) 913-8206.
Call (814) 913-8206 Now
Same-day visits and 24/7 emergency dispatch. Flat-rate quote before we start.
We seal all external openings and inject non-toxic smoke under slight positive pressure - testing the entire DWV system simultaneously for any escape point.
Smoke emerging from walls, floors, or fixtures inside your Johnstown home reveals exactly where sewer gases are entering living spaces - without opening a single wall.
Smoke testing reveals storm drain illegal connections, improperly vented fixtures, and cross-connections that violate Cambria County plumbing codes.
Dried P-traps in unused floor drains, spare bathrooms, and laundry rooms are a top cause of sewer gas in Johnstown homes. Smoke testing locates every dry trap instantly.
We perform smoke testing on municipal sewer systems in Cambria County for inflow and infiltration (I&I) studies - helping local authorities identify storm water entering sanitary sewers.
We document every smoke emergence location with photos, GPS coordinates, and severity ratings - providing a complete remediation roadmap for your Johnstown plumber.
Hydrogen sulfide and methane from sewer gas entry cause persistent sewage odors in Johnstown homes. Smoke testing locates every entry point so they can be permanently sealed.
Sewer gas contains hydrogen sulfide, methane, and ammonia - all harmful at elevated concentrations. Smoke testing in Cambria County homes identifies every entry pathway before health impacts occur.
Smoke testing diagnoses an entire sewer system in 1-2 hours - the fastest way to locate multiple leak points simultaneously in your Johnstown home.
By pinpointing the exact location of every sewer gas entry, smoke testing eliminates guesswork - enabling precise, targeted repairs that cost a fraction of traditional approaches.
It is not a fire. It is not a drain cleaning. Pets and people with smoke sensitivity should be out of the house for the short test window.
Lake Charles and other out-of-state GSC queries are not our market.
Call (814) 913-8206 for a flat-rate visit. We serve Johnstown and nearby Cambria County towns - not Westerville, Ohio.
Serving Johnstown (15901), Ebensburg (15931), Northern Cambria (15714), Cresson (16630) & all Cambria County communities.
Call (814) 913-8206 - Free EstimateMon-Fri 8AM-6PM - Sat 8AM-4PM - 24/7 Emergency Line
Pick the job you need. Each page is a different service, not a copy of this one.
We use industry smoke made for drain systems and we keep traps wet. Tell us about medical sensitivities when you book.
Yes - that is normal. Smoke from a yard or a basement wall is a defect we mark.
Some sanitary projects do. Private owners use it for odor and I&I questions.
Usually yes.