Pennwynne Plumbing and Heating provides professional tankless water heater installation throughout Knox, PA and the eastern 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 Hawthorn, Licking, Foxburg, Limestone, Farmington, Millcreek.
"Manage twelve rental units and these are the only plumbers I call now. One number, quick response, tenants are happy."
"Third plumber I called was the only one who actually picked up. Fixed a burst pipe in the wall in under two hours. Highly recommend."
If the tank is under 8 years old and the problem is a part like a thermostat, element or gas valve, repair usually makes sense. Leaking tanks or units over 10-12 years old are better replaced. We give you both prices.
Yes. Pennwynne Plumbing and Heating has emergency plumbers available 24/7 in Knox, PA and across eastern Pennsylvania. Call (888) 480-9811 any time, day or night, and we dispatch the nearest truck.
For emergencies we typically arrive in Knox 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