When it's time to replace your commercial HVAC system in Mandeville or Baton Rouge, AccuTemp delivers reliable commercial HVAC replacement services for businesses of all sizes. Whether your current system is failing, driving up energy costs, or no longer meeting your building's heating and cooling needs, our team will help you choose and install the right replacement with minimal disruption to your operations.
Every commercial property has different HVAC requirements. We evaluate your building's size, layout, insulation, windows, occupancy, and usage to recommend a system that delivers dependable performance and long-term efficiency. From office buildings and retail stores to restaurants and other commercial facilities, we provide upfront recommendations, professional installation, financing options , and timely service to keep your business comfortable year-round.


We have years of experience replacing and installing commercial HVAC systems in Mandeville, New Orleans, Baton Rouge, and surrounding areas. Our technicians are experienced with removing rooftop units and replacing them with new ones without damaging your property in the process. Removing old HVAC units from attics, rooftops, and other locations can be quite the process, especially if there are many units to move.
After removing the old units, our staff will begin the commercial HVAC installation process. Temperature controls are installed. You can determine how you want your unit controls to work and how many of them you want. Wiring and electrical components are checked. We inspect your ductwork system to see if it is working efficiently and is airtight where it should be. When everything is in place, we thoroughly check the whole system with special diagnostic tools to check airflow and temperature.
AccuTemp’s employees are licensed, insured, and background checked. We pride ourselves on doing the job right the first time. Our friendly technicians are thoroughly trained and NATE-certified. NATE is the North American Technician Excellence nonprofit organization. NATE certifies that HVAC technicians have a thorough understanding and knowledge of HVAC systems and follows up that training with testing every two years.
Our commercial HVAC services also include maintenance and repair agreements so that you can ensure your investment is protected over the years and gets the most out of its service life. You can customize these maintenance service agreements to best fit your needs as a business.
AccuTemp’s years of experience installing and working on commercial HVAC systems throughout the Mandeville, Baton Rouge and New Orleans regions enables us to help you select the best model for your business’s needs and install it correctly. Contact us today.
If your commercial HVAC system needs frequent repairs, struggles to maintain consistent temperatures, has rising energy costs, or is nearing the end of its expected lifespan, replacement may be the more cost-effective solution. A professional inspection can help determine whether repair or replacement is the better investment.
The timeline depends on the size of the building, the type of HVAC system being installed, and whether ductwork or electrical upgrades are needed. Many commercial HVAC replacements can be completed within a few days, while larger or more complex projects may take longer.
Yes. Modern commercial HVAC systems are designed to use less energy while providing more consistent heating and cooling. Replacing an outdated system can help lower operating costs, improve indoor comfort, and reduce unexpected breakdowns.
Yes. Proper sizing is one of the most important parts of a commercial HVAC replacement. HVAC professionals evaluate factors such as building size, occupancy, layout, insulation, and equipment demands to recommend a system that delivers reliable performance without wasting energy.
AccuTemp provides commercial HVAC replacement for a wide range of properties in Mandeville and Baton Rouge, including office buildings, retail stores, restaurants, medical offices, warehouses, and other commercial facilities. Each replacement is tailored to the specific heating and cooling needs of the building.

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