About Our Company

Keith’s Heating and Air Conditioning was established in the year 2008. Since then, we have grown into a leading provider of air conditioning and heating maintenance, new equipment sales, installation, and repairs for the residential and commercial markets.

Here at Keith’s Heating & Air Conditioning, we value your comfort. We are a mechanical licensed and insured owner-operated company. Our team is knowledgeable, passionate, and driven by integrity. At Keith’s, we assure you there isn’t an HVAC system we can’t repair or install.

Whether you are hot or cold, needing updated equipment or service on your Air Conditioning or Heating, I will be there in a timely manner to assist you. Keith’s serves residential and commercial customers throughout the entire Mississippi region (Hattiesburg, Pascagoula, Ocean Springs, Biloxi, Gulfport, Wiggins, Long Beach, Pass Christian, Bay St. Louis). Call today if you need our services or a FREE estimate!


At Keith’s we have an uncompromising commitment to our quality and craftsmanship. We know exactly what it takes to minimize breakdowns and solve HVAC problems. The equipment installed in your home will cool/heat your home to ACCA manual J.

At Keith’s we stand behind our work and we are committed to your satisfaction!

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Our Goal is to Get You Comfortable Same Day. Ask us how to save 10% on HVAC Repairs,
Parts & Labor. Call Us or Request Service Online!

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