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Our services

Professional HVAC installation and replacement for Baton Rouge homes and business.

When it is time to replace or install a new heating and air conditioning system, choosing the right equipment and the right contractor matters. Grand Slam Heating and Air provides professional HVAC installation and replacement services designed for long term comfort, efficiency, and reliability in Louisiana homes.

(225) 380-9065

Upgrade your comfort with confidence.

(225)380-9065

Upgrade your comfort with confidence.

If your current HVAC system is outdated, inefficient, or requiring frequent repairs, replacement may be the smarter long term investment. Our owner operated team takes the time to evaluate your home, existing system, and comfort needs before recommending a replacement.

We focus on proper system sizing, airflow, and installation quality — not just swapping equipment. This ensures your new system runs efficiently, controls humidity, and delivers consistent comfort throughout your home.

You will receive clear options, honest recommendations, and professional installation without pressure.

  • Correct system sizing for your home

  • Energy efficient equipment options

  • Professional installation and testing

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HVAC replacement made simple

We guide you through every step of the installation process, from system selection to final walkthrough. You will know what to expect, what your options are, and how your new system will perform before installation begins.

Our services

Other services we offer

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grand slam heating and air Technician is checking air conditioner ,measuring equipment for filling air conditioners.
HVAC Repair

Fast diagnostics and dependable repairs to restore comfort when your system is not working properly.

Grand slam heating and sir replacing dirty HVAC air filter in ceiling vent. Home air duct system maintenance for clean air.
HVAC Maintenance Plans

Routine seasonal maintenance to prevent breakdowns and extend the life of your system.

close up of cellulose insulation being blown into space, showcasing fine particles dispersing in air. This process highlights effectiveness of cellulose insulation for energy efficiency
Extra Innings Services

Improve comfort and efficiency with blown insulation, duct cleaning, and window tinting designed to help your HVAC system perform better year round.