Call us today! 662-895-2023


Olive Branch's home climate service company

We have over 39 years of experience providing home climate services to Olive Branch and northern Mississippi. We sell, install and repair residential air conditioning and heating units. We're Trane and Goodman certified and we're committed to the highest quality service. When you trust all of your HVAC service needs to Gary Duncan Service Company, you're putting your home's climate control in great hands. Call us, email us or fill out our handy contact form below to learn more about our company and how we can help you.
We offer 24/7 emergency services.

Contact details

Olive Branch, MS 38654



Hours of operation

Business Hours
Mon - Fri    8:00 am - 5:00 pm
Sat - Sun    Closed

Payment methods

We accept: Cash, check, and all major credit cards

Send us a message

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