Charitable Contributions

Committed to Helping Our Neighbors

Our Community Involvement & Charitable Contributions

Annison-Bitter Heating & Air Conditioning, Inc. is enthusiastically dedicated to providing comfort and relief to our community. Check out each of our community involvements below to find out how you can help, too!

  • Special Olympics Louisiana – Providing sports training and athletic competition in a variety of Olympic-type sports for all children and adults with intellectual disabilities.

Special Olympics Louisiana

  • Needy Children’s Christmas Fund – Operated by First United Methodist Church of Denham Springs, this fund assists families with children at Christmas. The church asks local elementary school principals to submit the names of two needy families. The church then calls each parent regarding the children's wants/needs for Christmas. The gifts are delivered the week before Christmas so that the parent may put them out on Christmas morning.

Needy Children’s Christmas Fund

  • Kyle Michael Farris Memorial Fund – In memoriam of Kyle Michael “Awesome Kyle” Farris, who passed away at age 4 on August 3, 2010.

Kyle Michael Farris Memorial Fund

  • Women Outreaching Women (WOW) – An emergency shelter for women seeking protection from domestic violence in Denham Springs.

Women Outreaching Women (WOW)

  • Louisiana Sheriff's Honorary Membership Program – A nonprofit, professional law enforcement and educational organization dedicated to building better bonds between concerned citizens, businesses, elected Sheriffs, and the communities they serve.

Louisiana Sheriff's Honorary Membership Program

  • OLOL Children's Hospital 2010 Miracle Mansion – Dedicated to increasing funds and awareness for a network of children's hospitals.

OLOL Children's Hospital 2010 Miracle Mansion

To learn more about our charitable projects or to participate in one of our events, please don't hesitate to contact our office at (225) 500-2035!


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  • Rheem Cash Rebate

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    Valid from Jan 11, 2019 - Dec 31, 2020
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    Valid from Feb 20, 2019 - Dec 31, 2020
  • BBB A+
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  • Mitsubishi Electric
  • Rheem Pro Partner

What Sets Us Apart?

We Set The Standard For Excellence
  • Financing Available

    Need new equipment? We offer special financing for 36 months with approved credit!

  • Indoor Comfort Specialists

    We take  preventative maintenance measures to keep our customers comfortable year-round.

  • Free & Detailed Estimates

    The Annison-Bitter team is trained to repair or install many different HVAC brands.

  • 24/7 HVAC Assistance

    Our services are provided during the day, after-hours, on holidays and weekends.

Hear From Our Happy Customers

A Solid Reputation Built on Performance
  • “Office staff was also very professional and courteous.”

    - Kelley B.
  • “Just wanted to give a big Thank You to Annison Bitter for a great job.”

    - Eva B.
  • “ It's great to know that there is still companies out there that cherish making the customer happy!! ”

    - Stetson E.
  • “These guys get you going and fast !!! Thanks, guys.”

    - Mark T.
  • “I will never go to another company again.”

    - Haleigh S.