Trenchless Pipelining

McVAY PLUMBING uses the Perma-Lateral™ Lining System, which is the alternative to excavating and replacing sewer lines from residential and commercial properties. No other pipe lining system can match the ease of installation and the quality of materials available from McVAY PLUMBING.

Why Choose McVay?

Hire a Master Plumber

Our technicians are highly skilled registered plumbers specializing in repairing all residential and commercial plumbing issues.

24 Hour Emergecy Service

When Emergency Plumbing Service is requested, a service technician will be dispatched to site location within 2 hours. Select service technicians are on call 24 hours a day, seven days a week.

Trust McVay's Strong Reputaion

Over the decades we've built strong relationships with our customers, as well as many local municipalities and fortune 500 companies.

Pioneers in Plumbing

McVay has pioneered and inovated industry changing equipment. McVAY service vehicles are all equipped with the Most Advanced tools to help diagnose and repair all of your plumbing needs.

We Strive For 100% Customer Satisfaction

I bought an old home in Penn Hills that began having numerous plumbing related issues almost immediately. Toilets not flushing, drainage problems, and the pipes for the first floor bathroom went down into an unheated crawl space in the basement.

McVay was the first name that came up -- Mike came over within a few hours and fixed the plumbing issue in the bowl which was small. Three months later, in the dead of winter when the pipes in the unheated crawl froze and burst, Mike was over in around an hour, applied a heated tape to keep them from bursting again, and didn't charge me for the late night call.

I no longer live in pittsburgh but if I did, I wouldn't hesitate to call them for work.

Eric Spaulding

Google, 5 Stars

Don’t Excavate…Go Trenchless!

The Trenchless Pipe Lining Approach usually can be completed in as little as 3 hours! The line is cleaned and inspected with a mini inspection system. The measurement of the lateral length is taken. The liner material is then measured and cut on-site. The proper amount of resin is measured and mixed. The tubular liner is impregnated with the resin and loaded into an inversion unit. The material is then launched from a single access point through 22’s, 45’s, and sweeping 90’s. The liner is ambient cured for 3 hours. Your lateral is then put back into operation that same day.


The Trenchless Pipe Lining System uses PVC coated polyester needle felt tube reinforced with a Patent Pending polyester scrim. The tubular material is impregnated with a two-part 100% epoxy resin. This resin is designed specifically for the Trenchless System. The impregnated tube is inverted inside out allowing the resin to bond and seal with the existing host. The PVC coating becomes the new jointless inner wall from beginning to end without joints. The flexible PVC coating allows the liner material to invert through 22’s, 45’s, and sweeping 90- degree bends with ease.

Call (412) 828-7212


Click Below to Schedule Online

McVay Plumbing

6421 Saltsburg Rd, Pittsburgh, PA 15235

Call (412) 828-7212