Commercial HVAC Contractor Joliet SW Chicago Suburbs


Get the most out of your heating system to reduce costs and increase comfort.

Making your business more efficient allows you to free up time and resources to improve your operation.

Improving HVAC efficiencies is what the Nice Guys at PDM Plumbing, Heating, Cooling do. From helping crunch the numbers to see if it’s time to upgrade to looking at heat loss issues to keeping a good thing going by establishing a preventative maintenance care program. We report on what needs maintaining, what needs repairing and what can wait so you can make an educated decision on ways to minimize operating costs and improve your return on investment.

Enjoy cleaner, fresher air and so much more

Call for a proven 133 year track record and make your job easier. Stay protected with great insurance safety rating, a licensed, fully insured team who has random drug screening and background checks. And we clean up! PDM services most air conditioning systems, ductless air conditioning and heating, furnaces, steam and water boilers, rooftop HVAC units, cooling towers, space heaters, air filtering, ventilation, air duct cleaning, (de)humidifiers and more.

We Have Your Back!

Rudy Mahalik, Jr., Partner, PDM Plumbing, Heating, Cooling Since 1885

Finest Quality HVAC Work At A Most Competitive Price

QuoteWhen Union School District decided to replace its antiquated boiler system for individual rooftop units for each classroom, PDM was the lowest bidder. PDM provided the district with quality workmanship and on-time completion of the project. PDM continues to be the HVAC contractor that we use at Union School.  READ MORE  –– Richard Dombrowski, Interim Business Manager, Union School


Commercial HVAC Repair Maintenance

HVAC Maintenance, Repair

Avoid unexpected HVAC downtime. PDM keeps your vital systems running safely & efficiency. PDM services Trane, Carrier & most HVAC brands. Contact PDM 24/7.

Commercial HVAC Service

New HVAC System

Keeping you comfortable & cutting costs is job one. New rooftops, split furnace & AC, chillers, cooling towers, air handler. Contact PDM for a free competitive estimate.

Commercial Boiler Service

Boiler Service

Since the late 1880’s when boilers were invented PDM has been offering clean, energy efficient water or steam boiler installation, repair & maintenance. Contact the oldest boiler expert now.

Commercial Air Filtration

Air Filtration

Indoor air filtering solutions including an ultraviolet treatment system that hospitals use to zap live airborne particles, surface mold & viruses. Call to breathe easier.

Commercial Humidifier

Humidifier, Dehumidifier

Whole building humidifier lowers heating costs, improves health, protects against window frost, condensation. Need to remove humidity. Call PDM for free advice.

Commercial Thermostat

WiFi Thermostat

Control your building temperature anytime, anywhere with your smart phone, computer, tablet. Lower utility bills, get peace of mind. Read more.

Commercial Ventilation

Ventilation System

Balanced fresh air ventilation systems for any season. Or an economical fresh air exhaust fan removes stale, warm air quickly. Call for free ideas.

Commercial Duct Cleaning

Sheet Metal, Duct Cleaning

Keeping you comfortable, engineering it right. New duct installation, repair or maintain. Duct cleaning too. Call PDM today for free advice and estimate.


Tips to make your building work more efficiently, sustainably, and profitably. Below find 15 ways to lower energy costs, 6 ways to conserve water.

  •  Green Commercial Ideas. America’s 120,000,000 buildings are energy hogs consuming 42% of our primary energy (more than any other sector), 72% of its electricity and 34% of natural gas. For each kilowatt-hour (kWh) you save by using energy-efficient technologies, you are reducing the emissions of carbon dioxide (primary cause of global climate change), sulfur dioxide (key component of acid rain), and nitrogen oxides (responsible for smog).
  •  Green School Ideas. America has nearly 140,000 public, private and charter K-12 schools. Environmental Protection Agency (EPA) estimates that 30% of the energy used is either used unnecessarily or inefficiently…

Contact PDM and get a higher level of performance, efficiency and reliability from your commercial heating, cooling and plumbing systems. Call 815-726-6264.


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