Pennwynne Plumbing and Heating provides professional tankless water heater installation throughout Liverpool, PA and the southwestern Pennsylvania area. Our local plumbers arrive with fully stocked trucks, quote a flat price before starting, and stand behind every job.
Tankless water heaters heat water on demand, so you never wait for a tank to recover. They last 20+ years, take up a fraction of the space, and run only when a tap is open.
Installation includes gas line sizing, venting, condensate drain, isolation valves for annual descaling, and full start-up testing. We convert from tank to tankless every week.
Already have a tankless unit? We handle error codes, descaling, ignition failures, flow sensor problems and cold-water sandwich issues on all major brands.
We also provide tankless water heater installation in Landisburg, Marysville, Duncannon, Millerstown, Carroll, New Buffalo.
"Honest about what needed replacing and what did not. Repaired the toilet instead of selling me a new one. That earned my trust."
"Main sewer line backed up into the basement. They camera'd it, showed me the roots, and did a trenchless repair without wrecking my yard."
We quote a flat price before any work begins, so there are no surprises. Emergency calls in Liverpool carry no overtime or holiday surcharge.
Yes. Our Liverpool drain cleaning uses cable machines and hydro jetting, which clear the pipe fully and do not damage it the way store chemicals can.
For emergencies we typically arrive in Liverpool within 60-90 minutes. Standard appointments are usually available the same day or next morning.
Learn more: Tankless Water Heater Installation across Pennsylvania · Plumbing tips
Open 24/7 - nights, weekends and holidays. No overtime charges.
(888) 480-9811