(866) 606-7455

Office Hours: 7:00 AM - 4:00 PM MON - FRI

7:00 AM - 12:00 PM SAT


Welcome and thank you for visiting D & S Heating and Cooling, Inc. D & S Heating and Cooling, Inc. is a family owned and operated business located on Lady’s Island across from Beaufort’s airport. Owners, John and Jay Dennis are a father and son team who are supported by a well-trained staff with years of experience and training. D & S is a licensed Goodman and Amana dealer, but our staff are qualified and knowledgeable in all major brands. We specialize in full-service heating and air conditioning services to include: installs, repairs, and maintenance for both, residential and light commercial systems. Our technicians are up-to-date with all of the new methods and principles of heating and cooling systems and prides themselves in providing prompt and courteous service. As we celebrate our 50th year in service to Beaufort County, we hope to continue these practices with our customer’s satisfaction as our main priority!

Thank you for your interest in D & S Heating and Cooling, Inc. We are confident that if you choose D & S for your heating and cooling needs, you will be satisfied with our staff, service, and products! Take some time and view the information we provide throughout our website. Feel free to contact us with any questions, we will do our best to get you the answer you are looking for!  

Clint Wright

Service Technician

Dean Fleming

Lead Service Technician

Sabber Robinson

Service Technician

John Dennis, III

Field Manager

Service Staff

Josie Maldonado

Office Manager

​Spanish Translator

John Dennis, Sr.


John Dennis, Jr.


Office Staff
Hablamos Español

You've tried the rest, now try the best and call D & S!