Dependable plumbing and HVAC service for Coatesville homeowners and businesses. Licensed & insured technicians serving western Chester County — fast same-day response for repairs, installs, and emergencies.
We aim to be at your door the same day you call — often within hours for urgent situations in Coatesville and the surrounding area.
We wear shoe covers, protect surfaces, and always leave your home as clean as we found it — every single visit.
Our PA HIC-licensed technicians bring real-world experience and are trained on the latest plumbing and HVAC systems.
We give you a flat-rate quote before any work starts. No hourly surprises, no hidden fees — ever.
Coatesville has a proud, working-class heritage — from the Lukens Steel legacy that shaped the nation's industrial history to the Brandywine Hospital and VA Medical Center that serve the community today. We bring that same no-nonsense, hardworking spirit to every job. Whether you're in a historic rowhouse near Lincoln Highway, a newer home near the VA Medical Center campus, or a small business on Route 30, our technicians know western Chester County well and show up ready to work. We're the kind of plumbers and HVAC techs who earn repeat business by getting it right the first time.
Fast diagnosis and repair of gas furnaces, heat pumps, and boilers — keeping Coatesville homes warm through Chester County winters.
Learn More →Annual tune-ups, filter changes, and seasonal system checks to keep your HVAC running at peak efficiency year-round.
Learn More →When your air conditioning stops cooling, we diagnose and repair all makes and models — typically same day in Coatesville.
Learn More →Leaks, broken fixtures, running toilets, and more — our plumbers handle all residential plumbing repairs in Coatesville.
Learn More →Slow or blocked drains cleared with professional snaking and hydro-jetting — kitchen, bathroom, and floor drains.
Learn More →Installation, repair, and replacement of tank and tankless water heaters — all major brands serviced in Coatesville.
Learn More →Installation and service of sump pumps to protect Coatesville basements from flooding during heavy Brandywine Valley rain events.
Learn More →Camera inspection and clearing of main sewer lines — especially important for Coatesville's older housing stock with aging pipes.
Learn More →"My furnace stopped working in the middle of a February cold snap. I called GenServ Pro at 8 PM and they had a technician at my Coatesville home by 10. He diagnosed a bad ignitor, had the part on his truck, and had us warm again within an hour. Outstanding service."
"I was impressed by how honest the technician was. He could have easily oversold me a new unit, but instead he repaired my older water heater for a fraction of the cost and explained exactly what he was doing. That kind of integrity is hard to find."
"After a heavy rainstorm, my basement sump pump failed and water was coming in fast. GenServ Pro came out within 90 minutes and had a new pump installed before any serious damage occurred. Professional, fast, and a very fair price."
"Scheduled a drain cleaning and the tech showed up on time, got straight to work, and cleared a stubborn clog that had been slowing our kitchen sink for months. He also checked the other drains and gave them a clean bill of health. Great value."
"Used GenServ Pro for my AC replacement this summer. The whole process was smooth — they gave me a fair quote, showed up when they said they would, and completed the install in one day. The new system works perfectly. Highly recommend."
"The technician was courteous, knowledgeable, and explained the repair clearly before doing any work. The price matched the quote exactly. It's refreshing to work with a company that operates with that level of professionalism in our area."
An older row home near Lincoln Highway had a boiler that kept shutting off intermittently throughout the heating season. Our technician found a faulty pressure relief valve and a failing circulator pump. We replaced both components, bled the radiators, and balanced the system pressure. The homeowner reported steady, even heat throughout the home for the remainder of the winter — the first time in years.
A family near the VA Medical Center area noticed rust-colored water coming from their hot water tap — a clear sign their steel tank was corroding internally. We removed the 14-year-old tank and installed a new 50-gallon high-efficiency unit the same day. The family had clean, reliable hot water restored within four hours of our arrival. We also updated the expansion tank to meet current code.
A homeowner experienced sewage backing up into their basement floor drain — a messy and urgent situation. We ran a camera through the main line and identified a near-complete blockage caused by grease buildup and a section of deteriorated pipe. After clearing the line with hydro-jetting, we discussed a long-term plan with the homeowner for addressing the aging pipe section. The drain has been trouble-free since.
A call came in mid-July from a homeowner whose AC unit was running constantly but couldn't keep the house below 82°F. Our tech found a refrigerant leak at a Schrader valve fitting and a capacitor that was weak and on its way out. We repaired the leak, replaced the capacitor, recharged the system, and confirmed proper operation before leaving. The homeowner's home was at 72°F by that evening.
A homeowner discovered a frozen and burst copper pipe in their crawl space on a January morning. We were on-site within the hour and isolated the damaged section. After cutting out about 18 inches of split copper, we made a clean repair using push-fit fittings that are approved for concealed installations, restoring full water pressure throughout the home. We also identified two other at-risk pipes and insulated them before leaving.
GenServ Pro serves Coatesville and the surrounding western Chester County communities from our base in Media, PA. Coatesville sits along Route 30 / Lincoln Highway, and we travel that corridor regularly — meaning we can typically reach you within a reasonable response window, even for urgent calls.
Coatesville's housing stock includes a mix of historic brick row homes, older single-family houses, and newer developments — all of which we're well-equipped to service. We're familiar with the common plumbing and HVAC challenges in the area, from aging cast-iron drain lines to older boiler systems that need careful maintenance to stay reliable.
We also serve the broader Chester County and Delaware County region. Contact us if you're unsure whether we cover your address — chances are, we do.
Our licensed technicians are standing by 24/7. Same-day appointments available — call now or book online in minutes.
Available Mon–Sun, 24 hours a day
Choose the option that works best for you — we're ready when you are.