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#1 HVAC Tech And Plumber In Wilmington, IL - Call A Trusted Problem Solver Since 1885
Top-rated HVAC tech and plumber in Wilmington, IL offers innovative indoor comfort. Family-owned, award winning business for over 130 years.
We will go above and beyond expectations to make sure you are 100% satisfied. Get the help you need at prices you can live with for any Wilmington plumbing, heating or cooling project.
PDM Is Not Your Average Joe
Not all contractors are the same. We're more than just a company - we're a family committed to our community and making life better for you in any way we can. Our customers share examples in over 1400 online reviews!
- Unmatched Experience, Proven 139 Year Track Record: You can rest assured there’s no problem we haven’t solved before in homes and businesses!
- Trustworthy & Credible: PDM has a service reputation second to none. Our team is neat and caring. We're licensed, insured, bonded, background checked, random substance tested and safety trained for your protection.
- Fast & Reliable: Same day emergency help. Diagnose your problem, receive service options, upfront pricing and a one year happiness guarantee on most work.
- Reputable & Awarded: A+ Rating from BBB, Silver Cross Corporate Citizen Award and The Herald News Will County's Readers' Choice Award Winner and more.
- Strong Guarantees and Preventative Maintenance Plans: Service visits because our job doesn’t stop the moment we leave your place.
Put your faith in a Wilmington, IL plumbing and HVAC company that puts you first. Call us at 815-390-7095 or contact us online for more information.

Experienced Plumber in Wilmington, IL Flushes Away Your Plumbing Problems
Like a good neighbor who cares, PDM responds quickly to a problem, shares their knowledge and neatly makes guaranteed plumbing repairs.
Our experienced plumber in Wilmington has gone through extensive training with industry-recognized certifications to ensure safe results.
We will investigate and offer service options, upfront pricing and a one year happiness guarantee on most work. Stocked vehicles means we can get to work fixing most of your plumbing problems immediately.
Live Comfortably & Safely with the Best Plumber in Wilmington, IL
Today you'll find our kinda neat freak plumbers in Wilmington genuinely care about your safety, improving property value, and educating you on the products that fit your unique needs.
PDM features a wide range of plumbing capabilities.
- Same day water heaters.
- Sewer cleaning, drain repair and video drain inspections
- Sump pump service.
- Bathroom plumbing.
- Commercial water backflow testing.
- Commercial plumbers.
- Financing available.
Like having a plumber in the family. Call for your PDM plumbing inspection in Wilmington, IL today! Call 815-390-7095 .
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Delivering Excellence Every Day for HVAC in Wilmington, IL
Beyond what some say is "Good Enough" we forge trust and unlock smiles. PDM features a wide range of heating and cooling service capabilities for home and business.
- We love challenges and won't give up on your furnace repair or air conditioner repair.
- Rejuvenate your HVAC system with 10 critical adjustments. HVAC tune-up is your best ROI! Heating Maintenance or air conditioner maintenance.
- Latest energy saving tax credit, rebates, lower utility bills and financing for energy efficient heating replacement or air conditioning installation.
- Breathe easier with Wilmington Air Quality.
- When your work is done, you'll scarcely know we were there.
Wilmington VIP Service Plan Membership
Regular maintenance of your equipment is the best way to prevent unexpected, costly repairs down the road. In addition to keeping valid equipment warranty, regular maintenance extends the life of the equipment and helps lower utility bills.
We encourage you to sign up for the VIP Service Plan, where you can enjoy priority service and scheduling, discounted pricing, and much more.
Customized commercial HVAC maintenance in Wilmington helps you spend less on HVAC repairs and energy costs.
Get Comfortable. Stay Comfortable
With over 100 years of experience you'll get an HVAC technician who is familiar with your situation regardless of what it is. Call for your HVAC inspection in Wilmington today! Send PDM a message online or call 815-390-7095 .

BBB A+ Rating, Silver Cross Corporate Citizen Award and The Herald News Will County's Readers' Choice Award Winner
Our community matters. As the oldest in the Wilmington area, PDM solves problems quickly and offers strong guarantees. You'll learn what needs fixing, what needs replacing, what needs maintaining, and what can wait.
Guaranteed Plumbing or HVAC in Wilmington, IL
Our main goal is simple. To leave you satisfied and, above all, comfortable. It's a goal we've been hitting for over 100 years. We aren't stopping anytime soon. Problem with your plumbing or HVAC in Wilmington? There's only one call you need to make - The PDM Clean Team. Message us online or call us at 815-390-7095.
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Local Reviews
for Wilmington, IL
Customers say: The recent reviews exhibits a positive overall sentiment. The majority of reviews express satisfaction with the services provided by PDM Plumbing, Drain, & Mechanical. Customers commend the company for its professionalism, efficiency, and quality of work. Positive reviews highlight the punctuality, friendliness, and expertise of the technicians, as well as their ability to explain issues and provide effective solutions. Customers also appreciate the competitive pricing, regular maintenance plans, and the overall positive experience with PDM. However, a few negative reviews are present in the array. These reviews mention issues such as rude customer service, pricing discrepancies, and dissatisfaction with certain aspects of the service. However, the negative reviews are outweighed by the positive ones, and the overall sentiment remains positive. In general, the reviews convey a sense of trust, reliability, and satisfaction with PDM Plumbing, Drain, & Mechanical's services. Customers appreciate the company's commitment to customer service, expertise, and quality workmanship. While there are a few areas for improvement, the positive reviews significantly outweigh the negative ones, indicating that PDM is a reputable and trustworthy plumbing and mechanical service provider.
Our Reviews by City

Michael M.
Provided estimate to replace furnace and air conditioner.

Brennon E.
Air conditioning maintenance. Cleaned and serviced the outdoor condensing unit. Tested all mechanical parts. Found the capacitor completely empty on both sides of the compressor and fan. The system would not turn on at all. The contactor was extremely corroded. Replaced the cap using 45/7.5 and replaced the contactor as well. Cleaned the unit well, the system was extremely loaded with cottonwood. After cleaning, I checked the charge and found the system low on R410 refrigerant. Added 2 lbs of refrigerant and system sealant. Charged system to factor specs and 10.6 ° of subcooling. Customer signed up for maintenance program. Using one visit now and they will have one more visit prepaid for the fall season. Customer does have a Boiler system for heating. Replaced both return air filters that customer provided.System is cooling and operating as it should be now at this time.

Chris S.
Commercial heating repair. Estimate to replace tube heaters 23 ft long includes burner.

Chris S.
Commercial heating repair. Need to work up estimate, tubes bare cracked.

Michael M.
New HVAC Estimate: Customer has a/c that drains into a stand pipe then into the floor on a slab

Chris S.
Boiler maintenance. Safety inspection and tune-up steam boiler for the season. Flushed system and clean burner ports. Powered by liquid petroleum gas from a storage tank — not the gas mains.

Brennon E.
Cleaned, washed out, and serviced condensing unit. Tested capacitor, contactor, fan motor amperage and compressor amperage and continuity. Everything was in accurate working condition. Checked refrigerant levels and those too were in accurate efficiency range. Customer just changed furnace filter. The system is working properly at this time. Customer will have one more visit left on plan for 2024 fall season.

Brennon E.
Air conditioner tune-up. Cleaned, washed out, and serviced condensing unit. Tested the capacitor, contactor, fan motor amperage and compressor amperage and continuity. Everything was in adequate working condition. Checked R22 refrigerant. Levels at this time are in accurate efficiency range. Reset to factory specification. Customer just changed furnace filter. Customer will have fall cleaning prepaid. Condensing unit is working/cooling as it should at this time.

Michael M.
Estimate for new A/C install. Does not have A/C in the home

Chris S.
Furnace maintenance. Client invested in annual HVCA service plan for safe, efficient operation.

John M.
Commercial drain cleaning. Rodded 4 shower drains. Pulled and reset urinal with new foam gasket to resolve leak.

John M.
ESTIMATE TO REBUILD 9 COMMERCIAL WASHROOM FLUSH VALVES

Michael M.
BUDGET NUMBER TO REPLACE HVAC SYSTEM IN THE WELCOME CENTER

Michael M.
Estimate for (10) Sloan flush valves

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.

Anthony F.
Clean and inspect furnace 1st floor

Michael M.
ESTIMATE TO REPLACE SELF CONTAINED HVAC UNIT FOR THE HORTICULTURE BUILDING

Chris S.
Steam boiler maintenance. Service steam boiler for peak performance.

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

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.

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.

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.

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

Anthony F.
Inspect pump replace 9v battery

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.