Air Conditioning Replacement

Choosing the Right AC Replacement Team Makes All the Difference 

Since 1885 we've offered a variety of AC replacement products designed to keep you comfortable.

Whether you need a new air conditioner, zoning to control different temperatures in different rooms, smart wifi  thermostat, or simply want the best indoor air quality, PDM can help.

Air Conditioning Install

Get a New, State-of-the-Art, High-Efficiency AC System 

Enjoy the quiet, energy saving benefits and great warranty of a new AC replacement.

Ductless HVAC Systems and Standard Ducted Cooling Systems Options

  • Single stage systems are the most common where the unit is running at 100% or off
  • Two stage systems with options to run at partial capacity (60-70%), full capacity of 100% or off
  • Multi stage or variable speed systems allows the amount of cooling to adjust to the temperatures of the day, from 30% when temps are mild to 100% when hot outside
  • Zoning: Standard single zone one thermostat system or multi zone dampers for various areas in your building with two or more thermostats
  • Ventilation: Add fresh air for healthier indoor air. Option to include energy recovery ventilation to reduce the heating and cooling demands of buildings while adding fresh outside air.
  • Green: New HVAC is better for the environment and lower utility bills, strong warranties
  • No matter how you choose to stay comfortable PDM can help

Above & Beyond AC Replacement Service

PDM didn’t gain 139 years of experience overnight. But you can. Our expert HVAC technicians will work with you to find the best ac replacement option that fits your home or business needs and budget.

You'll receive our Comfort Installation guarantee. Your ac install will be done correctly and operating at peak performance.

PDM's air conditioning replacement services have stood the test of time. We bring a century of experience to everything we do and stand behind the quality of all of our workmanship.


Finding The Right HVAC Installer

Don’t assume all AC contractors are the same. Please understand a central air conditioning system is only as good as the installation work done.

Cutting corners is easy for a contractor and you may never know. Consumer Reports says finding a contractor you can trust is the most important decision you can make.

After installing the first AC systems in the area in the 1930’s, we’ve seen brands come and go, but most have the same life cycle if maintained annually. In the end we believe a brand equals about 25 percent of the value with 75 percent coming from the installation.


Free AC Replacement Estimate

Send us a message online or give us a call at 815-390-7095 to schedule your FREE AC replacement consultation! And we offer low monthly financing.


How much does it cost to replace a home air conditioning system?

If your HVAC unit isn't working as well as it used to, old, or has a costly repair, it may be time to replace it. The cost of replacing an AC unit can start at $4500 and go up. The price is decided by the size and HVAC brand, efficiency rating, guarantee and quality of installation. Consumer Reports says the most important decision you can make is choosing a contractor.

How long does the average air conditioner last?

Some clients look forward to investing in the latest State of the Art high efficiency AC technology. Others wait till it stops.

While it depends on usage, maintenance and which type of AC system is being used — the lifespan of most air conditioning units is between 10-20 years.


Central air conditioning buying guide

What is the best HVAC brand? We're here to leave a smile on your face when done. Learn about AC buying guide from Consumer Reports

What size air conditioner do I need for my home?

One way for sizing air conditioners is to consider the size of the existing air conditioning system. The system capacity is generally listed in the outside unit's model number. Allow a professional to guide you from there. A common rule of thumb is that if your house is well-insulated and has modern windows, you may (in most situations) select the smaller size system that meets the criteria for your total square footage.

AC units are sized in tons.  One ton of air conditioning cools 450 to 600 square feet on average, depending on the home's layout, insulation, windows, even landscaping plays a role.

Can I finance a new home AC system installation?

Yes! We offer simple, clear-cut financial help to meet practically any economic need. We provide a variety of programs to ensure you have what you need to meet your specific situation. Fill out the short online loan application form to get started! We're here to assist you! 

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Michael H. Joliet, IL

We have always counted on PDM since we purchased our home in 1989! 

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