Fall Furnace Savings!
Trust the experts at Command Services to deliver the best tune-up for your Heating Unit!
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Celebrate 50 Years!
Lake County’s most trusted HVAC Company for 50 years and running.
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UNBEATABLE SERVICE AT AFFORDABLE PRICES
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COMMAND SERVICE CENTER, INC.

Our Services

Command Service Center, Inc. has been family owned and operated for over 50 years of experience in HVAC repairs, replacements, and all major appliance repairs. We specialize in the complete comfort of our customers, from their HVAC systems to their water heaters, from the laundry room to the kitchen. We are fully equipped to install any residential or commercial heatingair conditioning, and air quality project and have experienced technicians repair or maintain all makes and models. Give us a call or fill out our contact form for a free estimate!

 

Command Service Center | Trane Air Conditioning

Beat the Illinois heat with our A/C services.

Command Service Center | Trane Furnace

Stay warm all winter with our heating services.

Command Service Center | Trane Commercial

Serving Lake County businesses for over 48 years.

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$149

Laundry Room or Kitchen Packages

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10% OFF

A/C/Cooling Repair

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$200 OFF

New Trane Furnace & A/C System

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$200 OFF

Navien High Efficiency Boiler

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$250 OFF

Blown in Attic Insulation

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$150 OFF

Respicaire Air & Global Plasma Purifiers

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FROM OUR BLOG

LATEST COMMAND SERVICE NEWS

How to Easily Read Your Digital Thermostat

How to Easily Read Your Digital Thermostat

Sep 09, 2021

Upgrading to a smart thermostat can help you easily control your home's temperature. The reason is that a smart thermostat can do things a traditional thermostat can't.

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Can a Smart Thermostat Work Without Wi-Fi Connection?

Can a Smart Thermostat Work Without Wi-Fi Connection?

Aug 19, 2021

Technology has evolved at a rapid pace over the last few years. One of the areas that have seen the most significant growth in recent years is the technology in home thermostats.

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What Is a Plumbing Vent Pipe?

What Is a Plumbing Vent Pipe?

Aug 05, 2021

Plumbing vent pipes, also known as stacks, help regulate air pressure and quality in your home's plumbing system. Here are some things you should know about your plumbing vent pipes.

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In Need of an HVAC Service Repair or Replacement?

Contact us for a free estimate on your HVAC unit!

 

COMMAND SERVICES

WE WORK HARD FOR OUR REPUTATION