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Experts in Application & Service of Comfort Systems
Experts in Application & Service of Comfort Systems


Welcome to Modern Air
For more than 45 years Modern Air  has been family owned and operated by the Welch family. Trusted by residents and business owners in the greater Jackson, MS area since 1969 for quality service and reliability for all air conditioning service, repair and installation We serve the entire tri-county area including Ridgeland, Madison, Clinton, Canton, Flowood, Pearl, Brandon, and Richland as a residential and commercial air conditioning and heating service provider and mechanical contractor. 
We use the most modern technology and methods available to give our customers the best service, system design, and value. We have a hard working, honest and experienced staff ready to handle all of your heating and cooling needs - small or large for homes and businesses​.
We service, repair and install all brands of heating and cooling systems.  If you have an old A/C unit in need of quality service by a dependable company, you should give us a call today.  
Why Choose Us?
We at Modern Air developed this simple website for two reasons.  One is to simply help you find us and get in touch with us for any heating or cooling needs you may have.  The second reason is to help you get to know us.  We think that is very important for many reasons:
  • First, note that in many of the pictures of our team performing work that our folks are enjoying the work they do.  Our team has worked together for a long time. The average employee tenure at Modern Air is well over 10 years.  
  • You must be able to trust people that will be working inside your home.  All employees of Modern Air have passed background checks. You will not only feel comfortable with our team working for you, but many of our customers also comment on how much they enjoy getting to know our team and how well we all work together.  
  • Heating and air companies come and go — a lot !  According to Department of Labor statistics, it is the second most likely business to fail in its first five years, and 75% of them fail before 10 years. Why is this so important? Your warranty largley depends on your company. If they go out of business, you may lose your warranty.  Another benefit of an established company is that they will have a history on your system, which will help streamline diagnosis, maintenance and repairs.  Modern Air is built on loyalty. We always strive to offer the best advice and solution to your problem. This has helped us build loyal employees, customers and suppliers that all work together with one goal of giving you what you need for what it should cost.  
Certifications & Associations 

Trane Logo
  • Members of ASHRAE
YP Reviews
Contact Information 
Modern Air
5243 Greenway Drive Ext
Jackson, MS 39204-3212

Phone: 601-922-6629

Office Hours

Mon - Fri: 08:00 AM - 05:00 PM
Sat - Sun: Closed

 In Business
Since 1969

Payment Options