Baton Rouge Heating & AIr

Available 24/7 for Emergencies in Denham Springs & Beyond

Annison Heating & Air Conditioning is the premier heating and cooling service provider serving Baton Rouge and Denham Springs. As a family-owned and locally operated company, we are focused on making sure that you receive the level of customer service you deserve. That's why our team is available 24 hours a day, 7 days a week to provide you with outstanding HVAC service. Whenever you are in need of our help, trust and believe that we'll be there for you.

Help a Child In Need- Sign up for our Annison Assurance Club MEMBERSHIP

Annison Heating & Air Conditioning has committed to help raise funds to help June, a four-year-old leukemia patient, pay for her medical expenses. Starting on August 1st, we have made it our goal to sign 1,000 customers up for our Annison Assurance Club Membership. Once we reach our goal, we have promised to donate $20,000 to June to help pay for her leukemia treatments! Learn more about June's story as well as our membership program. To sign up simply call (225) 399-4505!

June, a 4-year-old leukemia patient, and her mom.June and her family wearing shirts that say "Team June"June and her dad.

Mobile App For Even More Convenience

We are all about serving the customer which is why we created this amazing mobile app just for you. Just text ACC to 36260 for the free app! Or click here for quick a tutorial.

Receive outstanding HVAC services today by calling us or filling out our contact form.

What Our Customers Are Saying

Past Customers Are Our Best Advertisements
  • “AC is not working, who do you call... Trey Annison thats who, thanks for taking care of my parents and doing it in the rain”

    Tim
  • “The whole staff is very knowledgeable and are honest people!”

    Ali
  • “Very polite and quickly had us up and running after two days with no AC!”

    Melissa
  • “I would recommend him and his company to friends and family for sure.”

    Erin
  • “Trey came out as soon as I called him! Great service!”

    Katie
  • “Definitely takes care of their customers. Great work, fast service, and dependable”

    Chad
  • “ Professional service, was straight forward and didn't do unnecessary work. Highly recommend”

    Dan
  • “He was more than willing to answer my questions and explain to me what he was doing and what my options are for the future”

    Pattie
  • “ Trey is my go-to guy for years to come and I highly recommend him to all.”

    Brandon
  • “Awesome service! Trey was super nice & very professional. Will definitely call again if I have any other problems”

    Meagan
  • “Awesome customer service! Trey was prompt, efficient, and very reasonable with pricing!”

    Brittany
  • “He's polite, genuine and trustworthy, and stands behind his work. You won't go wrong with him!”

    Kamie
  • “Annison Heating and Air came out on a Sunday to tune up our AC! Top notch professionalism and great customer service! ”

    Jessica
  • “We called trey at 8:30 on a Sunday night when our thermostat was at almost 80 degrees! It's 9:55 and trey already has our a/c blowing cold again!”

    Arianna
  • “Phenomenal service would be an understatement. Very meticulous in his work and extremely professional”

    Brandon

Associations

On-Call HVAC Help
When You Need It

Enlist Established Service experts Who Get the Job Done Right the First Time!

When Your Home Gets Too Cool or Hot, Call Annison!

Providing the Best HVAC Service Thanks to Our:
  • 24/7 Emergency Service

    Our team is here for you
    all day, every day.

  • Free Estimates & Coupons

    We help you save money on your heating and cooling!

  • 15+ Years of Experience

    Our skilled technicians service a variety of makes and models.

  • Insured & Bonded Technicians

    We hold ourselves accountable for your peace of mind.

Top-Rated HVAC Providers in Baton Rouge & Denham Springs

Read It for Yourself from Our Customers!
  • “Nothing but good things to say about Annison Heating and Air Conditioning. Wouldn't hesitate to recommend his company to anyone”

    Shane

  • “Very polite and quickly had us up and running after two days with no AC!”

    Melissa

  • “He was more than willing to answer my questions and explain to me what he was doing and what my options are for the future”

    Pattie

  • “Definitely takes care of their customers. Great work, fast service, and dependable”

    Chad

  • “Annison Heating and Air came out on a Sunday to tune up our AC! Top notch professionalism and great customer service! ”

    Jessica

  • “That's great service and caring about the customers! Will be recommending you to everyone.”

    Ryan

  • “He's polite, genuine and trustworthy, and stands behind his work. You won't go wrong with him!”

    Kamie

  • “ Professional service, was straight forward and didn't do unnecessary work. Highly recommend”

    Dan

  • “Awesome customer service! Trey was prompt, efficient, and very reasonable with pricing!”

    Brittany

  • “Will definitely be using this company for every a.c. problem!”

    Amanda

  • “Awesome service! Trey was super nice & very professional. Will definitely call again if I have any other problems”

    Meagan

  • “AC is not working, who do you call... Trey Annison thats who, thanks for taking care of my parents and doing it in the rain”

    Tim

  • “ Trey is my go-to guy for years to come and I highly recommend him to all.”

    Brandon

  • “Trey came out as soon as I called him! Great service!”

    Katie

  • “I would recommend him and his company to friends and family for sure.”

    Erin

Restoring Comfort Around-the-Clock

We Service It All, Big or Small!
Annison Heating & Air Conditioning

Phone: (225) 399-4505

Regular Hours
  • Open 24 Hours a Day, 7 Day a Week -
Service Area:

Denham Springs, Baton Rouge & Surrounding Areas

Stay Comfortable 24/7 Hire Annison Heating & Air Conditioning

When you need help staying comfortable in your home, Annison Heating & Air Conditioning is here to help you. Our HVAC team has the experience and skill to service all makes and models of units. We are available to help you 24 hours a day, 7 days a week, so you can get the help you need.

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