4.6 
226 *The Angi rating for Heating And Air Conditioning Service companies in Geismar, LA 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 Geismar, LA 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 July 07, 2026
Serving Geismar, LA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"New air and heat systems installed. Duck work improvements. Air flow now in all rooms with much more force. Servicemen were none better. I would recommend Glaze to everyone."
+1
Serving Geismar, LA and surrounding areas
Approved (Corporate)
In business since 2005
Free estimates
Emergency services offered
"I have been on the annual service plan with Accutemp for my last two homes and just had my home HVAC system replaced with Accutemp and their Team was professional, on time, sensitive to my wife and child in the house and never tried to oversell me on anything."
+13
Serving Geismar, LA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"AA Air Duct Cleaning and Installation did an excellent job. They cleaned the 12 units of our condominium in a professional manner. AJ and Aaron explained the procedure that would be used and worked in an efficient manner completing the work on time. Pictures and video were taken to show the results."
+13
Serving Geismar, LA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Great job cleaning our AC ducts."
Serving Geismar, LA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Newton Williams was amazing and knows everything about ac, heating and electrical and more. I am so relieved. Every year someone comes to fix something. He fixed it all and cleaned the outside unit perfectly. Nobody to the time to explain or do the work he did. He let me know what it should be like and he fixed it. The air smells clean and colder than it used to get. I will never trust anyone else."
Serving Geismar, LA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Very professional. Prompt services. My new AC guy!"
Serving Geismar, LA and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"The repair to my heating system was done perfectly. Sean was an amazing technician and got the repair done quickly and efficiently. Judah was quick to respond to my request to schedule the repair. I will definitely be calling this company again! Thanks!"
Serving Geismar, LA and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"Service was very good.Performed the diagnostic check and found the problem with compressor. Arrived early that morning and had our home AC working before noon.Price was very reasonable."
Serving Geismar, LA and surrounding areas
Approved
Super Service Award Winner
In business since 2003
Free estimates
Warranties offered
"Second time I have used River City. Bobby was extremely professional and knowledgeable. Quickly diagnosed and repaired the problem for a fair price. I highly recommend River City for your HVAC needs."
+10
Serving Geismar, LA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Stanford was very professional, thorough and on time! He use covers on the button of the attic ladder to keep the floors clean. He gave me a great update on the status of the unit. I will be calling temperature pro for any other HVAC needs in the future."
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