Brennen's Helpful Answers

Got questions? We've got the answers to help guide your journey with Brennen's Air Conditioning & Heating.

Your Guide to Everything You Need to Know

Frequently Asked Questions

  • What types of HVAC services do you offer?

    We provide diagnostic and repair services, comprehensive maintenance and tune-ups, and professional installation of residential HVAC systems. We also handle new construction installations and system replacements.

  • What areas do you serve?

    Mississippi Counties:

    • Jefferson Davis
    • Pearl River
    • Lawrence
    • Jackson
    • Hancock
    • Wayne
    • Covington
    • Harrison
    • Greene
    • Jones
    • Lamar
    • Stone
    • Pike
    • Forrest
    • Marion
    • Amite
    • Perry
    • George
    • Walthall
    • Lincoln

    Louisiana Parishes


    • St. James
    • West Baton Rouge
    • St. Helena
    • St. John the Baptist
    • Washington
    • St. Bernard
    • St. Charles
    • East Feliciana
    • Livingston
    • Tangipahoa
    • Jefferson
    • East Baton Rouge
    • Ascension
    • St. Tammany
    • Orleans
    • Plaquemines

  • What brands of HVAC systems do you install?

    We are an American Standard dealer and install their equipment by default, unless the customer requests a specific brand

  • What does the Precision Tune-Up include, and how much does it cost?

    The Precision Tune-Up (PTU) is currently available for $59.00 during the spring promotion (regular price: $115.00). This service includes:


    • Cleaning the condenser coil
    • Applying no-rinse coil cleaner to the evaporator coil
    • Flushing the condensate drain
    • Cleaning condensate pumps (if applicable)
    • A thorough evaluation of the HVAC system, including ductwork

  • How long does it take to complete a project?

    The duration of a project depends on its size and complexity. Our team will provide you with a timeline during the initial consultation and keep you informed throughout the process.