4.7 
62 *The Angi rating for Heating And Air Conditioning Service companies in Shannon, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Shannon, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on April 24, 2026
Serving Shannon, MS and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"So excited about my AC system that the company installed was very professional explain everything perfectly and also had excellent financing that kept me around affordable payment"
Serving Shannon, MS and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"It was wonderful working with Chris/ Nextgen today. He did a great job explaining everything I need to do with my unit, what to expect, and all the benefits I can get from it. I really appreciate the time he took to answer my questions and make sure I understood everything. I just want to say thank you, Chris, for all your help! I look forward to a great installation! I’m scheduled for tomorrow"
+18
Serving Shannon, MS and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"The Davis family is great. They will do whatever needed to get the job done."
Serving Shannon, MS and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"They explained everything they done to the unit plus gave info on other things they needed to be done."
Serving Shannon, MS and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"CB Mechanical provided exceptional service. The staff provided a level of friendliness that made me feel as though my time spent on the repairs was time spent with old friends. Charlie provided a lot of detail to his work and even double checked the repairs before completing the job. I feel as though the quality and low pricing makes them a top choice for my household. I promise you wonâ t be disappointed!"
+62
Serving Shannon, MS and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Known JJ for 20+ years great family man and business man"
+5
Serving Shannon, MS and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Chris’s crew was outstanding. They cleaned our crawlspace and didn’t encapsulated it. They were placed ductwork where it was needed. The photographs are clear documentation of a home improvement. I think the cost was reasonable to high, but I have nothing to compare to. In the end, I am quite pleased. The dehumidifiers have lowered the humidity in the living space and eliminated a musty smell that had been present. I can recommend him with no reservation."
Serving Shannon, MS and surrounding areas
Approved
In business since 2006
Free estimates
Customers say: Quality work
"He did what he said he would do"
Serving Shannon, MS and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
Been doing hvac/ductwork for the last 8 years and my dad who is business partner has been doing it for the last 35+ years. Please don’t hesitate to let us come and help you get what you need
Serving Shannon, MS and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.\n\n
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