4.6 
259 *The Angi rating for Heating And Air Conditioning Service companies in Walls, 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 Walls, 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 May 13, 2025
Serving Walls, MS and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"AC was like the other techs we have dealt with at Opachs… professional… knowledgeable… on time and efficient… we highly recommend Opachs"
+1
Serving Walls, MS and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1990
Free estimates
Emergency services offered
"The sales representative and the team that installed my HVAC were awesome and very professional"
Serving Walls, MS and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"They handled both electrical and HVAC work for my home?everything was done neatly and efficiently. Very impressed."
+13
Serving Walls, 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 Walls, MS and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"The technician that came out was fast efficient and very knowledgeable. Pretty fair price as well. What more could you ask for?"
+5
Serving Walls, MS and surrounding areas
Approved
Super Service Award Winner
In business since 1994
Emergency services offered
Warranties offered
"Excellent work, service and cost"
Serving Walls, MS and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"What a great company. They went above and beyond the call of duty. We had all duct work and vents cleaned. They were simply amazing. Very efficient and a wonderful group of fellows. Very easy to work with. They took before and after pictures. They do not mind you watching them. Their prices are great. Everyone needs to use them for this type of work. Locally owned, not franchise or corporate owned."
+31
Serving Walls, MS and surrounding areas
Approved
In business since 2000
Free estimates
Small jobs welcome
"Our need for duct cleaning turned into a need for mold remediation and therefore, we had to hire a certified mold specialist. Katie, from Global Central Air Services called me right away to schedule an appointment to give us a quote. She was awesome to work with and understood what I needed done and the time in which I needed the work done. She scheduled Mark Thomas, to inspect the scope of work, for the same afternoon. Mark was there at the appointed time and went way beyond in inspecting the HVAC systems and ducts. He is extremely knowledgeable and I felt I could trust his recommendations. I really wanted to hire them but after the mold specialist did his inspection, later that afternoon, we found we had a more serious problem that needs to addressed immediately. When we need to have our HVAC systems replaced, we will definitely call Global Central Air Services."
Serving Walls, MS and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"They did excellent work. I would highly recommend them. They went out of there way to come on a Sunday!"
Serving Walls, MS and surrounding areas
Approved
In business since 1958
Free estimates
Emergency services offered
Choate's Air Conditioning, Heating, Plumbing, Electrical & Generators is a Christian, family owned and operated business, established in 1958. For over 65 years now, the Choate family has maintained its core values of being Honest, Fair and Trustworthy - to treat each job as if it were their own home. Three generations later, Choate's is well known for being the best at what they do. You can count on our Trained & Certified professionals.
+38
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