About Annison-Bitter Heating & Air Conditioning Inc.

The Right Choice for All of Your Heating & Cooling Needs

For nearly three decades, we have been focused on delivering quality HVAC services to customers throughout the local community. In 1993, Bobby Annison and Don Bitter founded Annison-Bitter Heating & Air Conditioning, Inc. Over the past 24 years, we have focused on excellence—both in our HVAC services and in our customer service. Bobby and Don founded our company with the purpose of providing outstanding HVAC services for new construction, design, build, commercial, and residential clients. Today, we continue to strive to be leaders in our industry. In order to so, we always arrive on time, well-equipped with the tools necessary to properly handle any HVAC task, big or small.

As a small, family-owned and operated business, we treat our customers as extensions of our own families. We prioritize integrity in our heating and cooling services and always go the extra mile to ensure each project is completed correctly.

Call (225) 500-2035 today to request a free estimate!
Emergencies happen. We're available 24/7 to handle them.

Prompt, Professional & Reliable Service

Our team of professionals is built of capable service personnel with more than 100 years of combined mechanical experience. No job is too big for us to handle and we will do so in a prompt and professional matter. We will return your calls promptly, provide honest estimates and do our best to complete your project as quickly as possible.

What Sets Us Apart From the Rest?

We're Licensed, Bonded & Insured
We Perform All Work According to Code
We're a Family-Owned & Operated Company
We Provide Interest-Free Financing Options
Our HVAC Technicians are NATE Certified
Our Technicians Have 100+ Years' Combined Experience
Our Company is a Member of the Louisiana Better Business Bureau

Schedule an Estimate with a Denham Springs HVAC Technician

Do not go another day in this temperamental Louisiana weather without a functional heating or cooling system. Annison-Bitter Heating & Air Conditioning, Inc. has a live representative ready to take your call around the clock. We will promptly respond to your request for service. We serve commercial and residential clients throughout the Denham Springs area. When you're faced with a heating or cooling issue in the local community, we want to be the first company you think to call and the only experts you trust to get the job done right.