(610) 431-0621Serving Chester, Delaware & Montgomery Counties
Had a great experience with our team?★ Leave a Review

Plumbing and HVAC Services in Downingtown, PA

The East Branch of the Brandywine runs right through Downingtown, and anyone who lived here in September 2021 knows what that creek can do to a basement furnace. Wendig Plumbing & HVAC is a family-owned company six miles east in West Chester, and we provide HVAC in Downingtown, PA, along with the plumbing that goes with it, as part of the Chester County area we’ve served since 1984.

We handle heating repair, air conditioning repair, HVAC installation, and furnace replacement, and our plumbers take care of water heaters, drain cleaning, leaks, and emergencies. A member of our family answers when you call, and the certified technician who shows up earns nothing extra by selling you more than you need.

40+ Years

Serving Chester County

Master Certified

Plumbing & Mechanical

Emergency Service

Often same-day

Flexible Financing

Monthly payments via Hearth

HVAC Repair, Installation, and Plumbers in Downingtown, PA

Heating and cooling come first on this page because that’s what Downingtown searches for first. The plumbing group follows. Each card leads to a full service page.

Heating and Cooling

HVAC Repair and Installation

HVAC repair in Downingtown for furnaces, boilers, heat pumps, and central air that have stopped doing their job, and HVAC installation when the system has reached the end. We size the replacement to the house and show you the estimate before ordering anything.

AC Repair in Downingtown

A system blowing warm, short cycling, or dripping from the air handler. We find the cause, quote the repair, and replace the unit only when another repair would be money wasted.

Furnace Repair and Heating Service

Furnace repair for gas and electric units, boiler service, and heat pump work, with the problem explained and the price agreed before we touch a wrench.

Heat Pumps

Electricity is the most common heating fuel in the 19335 ZIP code, and a heat pump is the most efficient way to use it, heating and cooling from one unit. We install, repair, and replace them.

Seasonal Maintenance

Spring for cooling, fall for heating, reminder card in the mail. Catching a weak capacitor in April beats replacing a compressor in July.

Ductless Mini-Splits

The borough’s older homes along East Lancaster Avenue were never built for ducts. A mini-split cools and heats a room at a time with nothing more than a small line through the wall.

Emergency HVAC

Lost heat in winter or lost cooling in a heat wave: main line by day, 610-637-7585 after hours, and often a same-day visit.

Plumbing

Water Heater Repair and Replacement

Water heater repair in Downingtown when the hot water runs out early or comes out rusty, and replacement with a tank or tankless unit when the old one is leaking or past its 8 to 12 years.

Drain Cleaning, Kitchen, and Bath

Drain cleaning for slow sinks and tubs, clogged main lines, running toilets, and new fixtures when you’re updating a kitchen or bathroom.

Emergency Plumber in Downingtown

Burst pipes, sewer backups, and overflowing fixtures. We shut the water down first and talk about the repair second.

Leak Detection and Pipe Repair

Hidden leaks traced, damaged sections fixed, and full repiping in copper or PEX when older supply lines have had their day.

Sump Pumps and Water Lines

Sump pump installation and battery backup for homes near the Brandywine, Parke Run, and Beaver Creek, plus water line repair from the curb to the house.

Well Pumps and Water Filtration

Well pumps and pressure tanks for the township homes outside the municipal water system, plus whole-home filtration and softening.

Plumbing and HVAC Needs in Downingtown Homes

Downingtown was settled in 1716 and became a borough in 1859, but the 19335 ZIP code is far bigger than the borough and reaches into eight surrounding townships. Four things matter for the plumbing and HVAC in that area.

The Brandywine, Ida, and the Furnace in the Basement

In September 2021 the remnants of Hurricane Ida pushed the East Branch Brandywine into homes across the borough and forced residents out. The borough later joined a voluntary state buyout for homes that flood repeatedly, noting that Parke Run and Beaver Creek emptying into the East Branch in town make the problem worse.

Furnaces and water heaters that sat in floodwater generally have to be replaced, not dried out. If you’re still in a low-lying spot, a sump pump with battery backup and equipment raised off the floor are the two best defenses we can offer.

Borough Water and the Service Line You Own

The Downingtown Municipal Water Authority treats water from the East Branch at a plant in the borough and serves the borough plus four surrounding townships. Sewage from the borough and nearby townships goes to the Downingtown Area Regional Authority plant on South Brandywine Avenue.

The authority’s responsibility stops at the curb. The service line and the sewer lateral from there to your foundation are yours, and if either is old, leaking, or backing up, we repair or replace it.

On-Lot Systems in the Townships Outside the Borough

Outside the sewered areas, the townships around the borough require septic homes to pump at least every three years, and some have required proof of pumping since 2018. We don’t pump tanks, but we do handle the house side: drain lines, fixtures, and the well pumps and filtration that often go with on-lot systems.

Four Fuels, One Thermostat

Homes in 19335 heat with a real mix: electricity and natural gas each cover roughly a third, with fuel oil and propane sharing the rest. PECO brought a new gas main into the borough in 2017.

We service oil-burning furnaces and boilers for the homes that keep them. If you’re paying for propane or oil deliveries and have gas at the street or want to go electric, a new furnace or heat pump is worth a conversation. We’ll lay out the options without steering you toward the priciest one.

Why Downingtown Homeowners Choose Wendig

More than forty years under one family, with a family member on the phone and technicians certified in Master Plumbing and Mechanical work. That’s the foundation.

What you won’t get is a sales pitch. Our technicians aren’t on commission, so you get a free estimate, a plain explanation, and time to decide. Hearth financing is available if a replacement comes at the wrong moment.

For Downingtown the local reason is water. Between the Brandywine, the borough water system, and the septic townships beyond it, this area needs a company that understands plumbing and HVAC together, and six miles from our shop is close enough to know the ground.

Pumps and a pressure tank installed in a concrete basin

Areas We Serve Around Downingtown, PA

Downingtown Borough and the whole 19335 ZIP code, including the townships that share a Downingtown address.

Exton is about five miles east and Malvern about ten, both part of our Chester County coverage, as is Kennett Square to the south. If your township isn’t listed, call (610) 431-0621 and we’ll give you a straight answer.

What Our Customers Say

What Wendig customers around Chester County have told us.

"Wonderful family business, very professional and timely with response!! Wouldn't use anyone else!!"
Jackie S.
"I couldn't have higher praise for the team over at Wendig Plumbing. Our heat suddenly went out last night, and even though they didn't have an opening till Friday, they found a way to get someone out here and fixed the issue within an hour. Thank you, Diane, for helping us out, and Jimmy for fitting us in and patching us up!"
John Rawlings
"Always provide options, friendly, professional, and high quality work. Would recommend!"
Maria

Frequently Asked Questions

Do you offer HVAC repair and installation in Downingtown, PA?

Yes. We repair furnaces, boilers, heat pumps, and central air, and we install replacements when a system is no longer worth fixing. The estimate comes before any work.

Yes. Slow drains, clogged main lines, and the toilets and fixtures attached to them. If a clog keeps coming back, we’ll look for the reason downstream.

Probably not, and we’d rather check than guess. Flooded gas and electric heating equipment is usually a replacement, and we can also raise new equipment and add a sump pump with backup so it doesn’t happen twice.

Often, yes, especially for a system that has stopped cooling in a heat wave. Call (610) 431-0621 and we’ll tell you honestly what the day looks like.

Yes. We don’t pump tanks, but drains, fixtures, water heaters, and well pumps inside and around the house are all ours.

Both. A thermostat, element, or valve is a repair. A tank that’s rusting through is a replacement, and we’ll tell you which one you have.

Schedule Plumbing or HVAC Service in Downingtown, PA

Whether it’s a furnace that quit in the night, an air conditioner that can’t keep up, or a water heater past its prime, the same family-owned crew handles it. Call (610) 431-0621 or request service online and we’ll get you scheduled.