Mon-Thurs: 7:00am-3:00pm Fri: 7:00am-12:00pm

620 Childs St., Wheaton, IL 60187



The Most Trusted HVAC Company In Warrenville, IL

The HVAC experts at Mel-O-Air Heating & Air Conditioning Inc. have been serving Warrenville, for all of their heating and air conditioning needs, since 1952. Our friendly and courteous staff is standing by 24/7 for any emergency service to your furnace, or A/C Unit. We are Warrenville’s leading Heating & Cooling company, with the most trustworthy staff. Give us a call at 630-517-5437 today for more information about Mel-O-Air Heating & Air Conditioning Inc.

Furnace Service & Installation

Mel-O-Air Heating & Air Conditioning Inc. offers a wide variety of industry leading furnace options, and a full range of services to keep your current unit running strong. Our technicians will worth with you to help you make an educated decision regarding furnace installation or service. Rest assured Mel-O-Air Heating & Air Conditioning Inc. will help you make the best decision about your HVAC system for you and your family!

AC Systems, Water Heaters, Indoor Air Quality Service & More

There is no need to suffer during the hot months of the year because your air conditioning unit is not performing to your standards! Mel-O-Air Heating & Air Conditioning Inc. has technicians standing by to service your current AC unit, or to help you pick out a new air conditioning system. Contact us today at 630-517-5437 to get more information about our affordable home and commercial air conditioning systems!

HVAC Near Me, Furnace Repair, AC Service & Heating Installation in Warrenville, IL

HVAC Near Me in Warrenville, IL | AC Service

HVAC Near MeFurnace RepairAC ServiceHeating Installation ∴ Warrenville, IL

Our Testimonials

Mel-O-Air Heating and Air Conditioning is awesome. Stacy the office manager is so helpful all along the process. The installers arrived on time and did a fantastic job installing our new HVAC system.

Emelia Z.

Probably one of the best HVAC companies around. I needed a new furnace installed over the winter and they were able to get it done in a timely fashion.

Tim R.

The Mel-O-Air team were flexible and responsive to my unique needs and time constraints. They did everything possible to install quality products at a great price. Scheduling was a breeze.

Nick K.

Just had the Mel-O-Air team replace my 18 year old Carrier Furnace and air conditioner with a new Carrier system. Price was the best out of three different quotes for the same system!

Karl L.
Why Choose Mel-O-Air Heating & Air Conditioning Inc.?

Carrier President's Award 2019

Carrier President's Award 2020

Carrier President's Award 2021

Carrier President's Award 2022

Carrier President's Award 2023

North American Technician Excellence

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Warrenville, IL