Wilmington IL Plumbing Heating and Cooling Services

Our Wilmington plumbers and HVAC technicians are highly trained professionals with genuinely good hearts and great personalities.

Receive a proven 137 year track record of keeping your Wilmington home and business safe and comfortable! Your PDM Plumbing, Heating, Cooling Since 1885 service team offers professional analysis of your comfort needs and great advice to fit your lifestyle. For additional ease of mind, your PDM service is backed by a strong warranty.

You PDM Comfort Team strives to set industry-leading standards when it comes to Wilmington plumbing, heating and air conditioning repair, maintenance and replacement. PDM offers solid advice at the right price. Enjoy the convenience of our financing options that make repairs, new equipment and accessories affordable. Give us a try, and you'll see why!

We take great care to treat your home or business like it was our own. Any mess made will be cleaned up so you can get back to doing what you love quickly without hassle.

We love being your Wilmington plumber and HVAC technician! Our exceptional 137 year reputation is the foundation for our success. To schedule plumbing, furnace, boiler, air conditioning repair or replacement for your Wilmington area home or business, call a trusted partner today!

Local Reviews
for Wilmington, IL

PDM Plumbing, Heating, Cooling Since 1885 Rated 4.9 out of 5 stars based on 17 customer reviews


Brennon E.

Brennon E.

Cleaned and serviced furnace. Tested flame sensor, pressure switches, hsi, fan motor amperage and capacitor, inducer motor amperage, and gas valve voltage. Cleaned exhaust pipe and drains. Furnace filter was just changed and in clean condition. Everything was in adequate working condition. Customer renewed maintenance program. Will have 2 visits for 2024 season.

Near Vista Dr, Wilmington, IL 60481
Anthony F.

Anthony F.

Clean and inspect furnace 1st floor

Near S Riley Rd, Wilmington, IL 60481
Michael M.

Michael M.

ESTIMATE TO REPLACE SELF CONTAINED HVAC UNIT FOR THE HORTICULTURE BUILDING

Near IL-53, Wilmington, IL 60481
Chris S.

Chris S.

Steam boiler maintenance. Service steam boiler for peak performance.

Near S Seltzer Rd, Wilmington, IL 60481
John M.

John M.

Leaking water heater. Replaced 40 gallon Bradford White gas water heater. Test for safe operation and haul away the old water heater.

Near Simotes Ln, Wilmington, IL 60481
Brennon E.

Brennon E.

Cleaned and serviced condensing unit. Tested capacitor, contactor,fan motor amperage and compressor amperage. Everything tested in accurate working condition. The r410 refrigerant levels were accurate as well.

Near Vista Dr, Wilmington, IL 60481
Brennon E.

Brennon E.

Cleaned and serviced condensing unit. Refrigerant levels were accurate. Tested capacitor, contactor, and fan motor and all were in accurate working condition. Performed free inspection.

Near Willow Ln, Wilmington, IL 60481
Brennon E.

Brennon E.

Cleaned and serviced condensing unit. R22 refrigerant levels where extremely low. Added 2lbs of r22 refrigerant to condensing unit. Tested capacitor,contactor and fan motor and everything in accurate working condition. Customer signed up for new maintenance program. This fall and next spring prepaid.

Near Kirsten Lee Dr, Wilmington, IL 60481
Anthony F.

Anthony F.

Air conditioning maintenance. Clean, test, tune ac unit.

Near S Riley Rd, Wilmington, IL 60481
Anthony F.

Anthony F.

Inspect pump replace 9v battery

Near W Kennedy Rd, Wilmington, IL 60481
Chris G.

Chris G.

Furnace repair. No heat call. Found gas valve to be bad. Recommend replacement. Replaced gas valve, adjusted gas pressure and tested heat rise. 40-70. 60 degrees.

Near Kirsten Lee Dr, Wilmington, IL 60481
Chris G.

Chris G.

Furnace repair. No heat call. Found furnace fan in the ON position. Turned to AUTO position and lowered fan speed for heat to med-lo resulting in a 52 degrees split. 35-65 range. Signed customer up for a service agreement. This is the first visit on this plan.

Near Kirsten Lee Dr, Wilmington, IL 60481
Anthony F.

Anthony F.

Install 40 gallon Bradford White electric water heater. Tested operation and removed old water heater. Cleaned up work area.

Near S Water St, Wilmington, IL 60481
Anthony F.

Anthony F.

Boiler repair. Leaky manifold gasket on boiler, replaced gasket.

Near Nikki Ln, Wilmington, IL 60481
Chris G.

Chris G.

Furnace repair. No heat call. This is the second visit on this plan. Performed clean and check on furnace. Thermostat battery connections corroded. Cleaned connections.

Near S Joliet St, Wilmington, IL 60481
Chris G.

Chris G.

Clean and check three heating systems. This is the second visit on this plan.

Near Boulder Rd, Wilmington, IL 60481
Anthony F.

Anthony F.

Heating safety inspection and tune up on 2 furnaces, one has 10 year maintenance plan.

Near S Riley Rd, Wilmington, IL 60481
Chris G.

Chris G.

Clean and check furnace system. This is the second visit on this annual HVAC service plan.

Near Kirsten Lee Dr, Wilmington, IL 60481
Anthony F.

Anthony F.

Furnace repair and tune-up, no signs of why the unit wouldn’t turn on the day before. Perform heating maintenance for safe, efficient operation.

Near Vista Dr, Wilmington, IL 60481
Dan K.

Dan K.

Steam boiler maintenance. Water very dirty, skim boiler water.

Near S Seltzer Rd, Wilmington, IL 60481
Michael M.

Michael M.

ESTIMATE FOR NEW DUAL DAIKEN MINI SPLIT HVAC SYSTEM FOR GARAGE WITH LIVING SPACE ABOVE.

Near IL-113, Wilmington, IL 60481
Michael M.

Michael M.

SWIMMING POOL HEATER. ESTIMATE TO INSTALL NEW GAS LINE FOR POOL HEATER.

Near Sea Sprite Dr, Wilmington, IL 60481
Chris G.

Chris G.

Air conditioning repair. Customer stated that the first floor air conditioner is not working. Found electrical fault, repaired under warranty. Signed up for annual HVAC maintenance plan.

Near Kelly Rd, Wilmington, IL 60481
Chris G.

Chris G.

Clean and checked three air-conditioning systems. Renewed customer annual HVAC service agreement for three systems.

Near Boulder Rd, Wilmington, IL 60481
Michael M.

Michael M.

Well water service. Supplied and delivered two boxes hydrogen peroxide H2O2. Hydrogen Peroxide chemical makeup provides advantages over chlorine as a well water disinfectant. Hydrogen peroxide is best for removing the sulfur, bacteria and iron odors. In the case of well water treatment, there is often bacteria that cannot be eliminated by chlorine. One major advantage that H2O2 has over chlorine is that it does not form Disinfection By-Products (DBP’s) like trihalomethanes (THM) which are known carcinogens. Whenever chlorine is used, you must follow it with the correct amount of granular activated carbon (GAC) to remove the DBP’s effectively. Hydrogen Peroxide, on the other hand, does not seem to produce such DBP’s.

Near S Riley Rd, Wilmington, IL 60481
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