Hilton Head Island HVAC HVAC Company
Recognized for Outstanding Service
  • NHVAC Trusted
  • BBB A + Rated
  • NATE
  • Energy Star
  • Carrier
    Hilton Head Island HVAC Company
    Call for More Information Today!
    843-242-0855

    Serving Hilton Head Island and beyond HVAC Hilton Head Island

    Keep your heating, ventilation, and air conditioning system in peak condition with Dyess Air & Plumbing as your trusted HVAC company. Our approach combines thorough inspections, precise maintenance, and timely repairs to ensure your system runs smoothly all year round. Whether you're battling the summer heat or the winter chill, Dyess Air & Plumbing's team is equipped with the latest tools and knowledge to address any issue, big or small. Our HVAC company prioritizes energy efficiency and comfort, aiming to extend the lifespan of your HVAC unit and improve your indoor air quality.

    Choose an HVAC company that guarantees comfort and efficiency. Dial (843) 242-0855 to connect with the experts at Dyess Air & Plumbing.

    Savings & Promotions
    • Dyess Air & Plumbing Dyess Air & Plumbing
      FREE iFLO PRO with Every Installation of an iFLO

      ?Pro Grade Enzyme Protection ?Professionaly Installed ?Extended 5 Year Warranty ?Direct Drain Pan Installation ?24V Powered + Battery Backup ?Connected Float Switch Monitoring ?24/7 Professional Monitoring

      Valid Jun 1, 2025 - Jun 27, 2025 Download
    • Dyess Air & Plumbing Dyess Air & Plumbing
      $2200 Save up to $2200 on Carrier Cool Cash Rebates Customers must mention the offer upon booking or during the service Valid Jun 1, 2025 - Jun 27, 2025 Download
    • Dyess Air & Plumbing Dyess Air & Plumbing
      Free Drain Cleaning with ANY Repair! Customers must mention the offer upon booking or during the service Valid Jun 1, 2025 - Jun 27, 2025 Download
    Dyess Air Reviews
    5.0 8000 Reviews
    • A
      "Personable and Professional"
      Johnny from Dyess Air was personable and professional.
      Al Muench
    • C
      "Took the stress out of the situation"
      They quickly diagnosed my plumbing issue and offered options for repair at a low rate.
      Conor Johnston
    • J
      "Excellent Service!"
      Smart technology was applied using a lot of patience. They were careful not to damage anything.
      John Dalton
    • J
      "Very Professional Service"
      Evan was very professional. Very pleased.
      John Trani
    • B
      "Terrific and speedy job"
      Aidan handled replacing the garbage disposal in 20 minutes while conversing
      Bob Prescott
    • G
      "Highly Professional"
      Everything explained upfront with very competitive prices.
      Greg
    • g
      "Highly Recommended Service"
      Hunter arrived after 5 p.m. and had the AC running in half an hour.
      george zyvoloski
    • S
      "Great Service"
      Tech was friendly and did a professional job. Great service.
      Synthia Daughtry
    • D
      "Professional and Informative"
      Wesley was very professional and informative in his assessment of our HVAC central unit.
      Derek Heath
    • G
      "Phenomenal Job Diagnosing & Fixing"
      Cody Parker did a phenomenal job quickly diagnosing the issue and fixing it immediately.
      Garrett Slemmons
    • D
      "Quickly diagnosed the problem"
      Xavier quickly diagnosed the problem and was able to fix it in a timely manner.
      Dave Murphy
    • B
      "Caleb corrected the problem"
      Caleb corrected the problem, then did the routine maintenance on the a/c system.
      Becky Keating
    • D
      "Excited to Get New Unit"
      Very patient, explaining everything as he tested our old unit, explaining financing...
      Donna Flores
    • r
      "Great at Explaining the Job"
      Wes Coley is great at explaining what all it takes to get the job done.
      ricky cannon
    • T
      "Quick, Thorough, and Fair Service"
      Quick, thorough, and very fair service call for AC not working.
      Thomas Ramming
    • b
      "Very Satisfied with the Dyess Team"
      Evan was very professional, courteous, efficient, and informative answering my questions.
      bob counts
    • S
      "Prompt Service on a Sunday"
      Prompt service on a Sunday to unclog a kitchen sink!
      Sharon Barns
    • A
      "Fixed the Problem Quickly"
      AC unit wasn’t operating properly but Johnny found and fixed the problem quickly.
      Andrew Lambuth
    • D
      "Johnny's Professional and Friendly Service"
      They were able to fix my issue and Johnny was very professional and friendly.
      Dyess Air & Plumbing
    • A
      "Johnny was professional and friendly."
      They were able to fix my issue, and Johnny was very professional and friendly.
      Andrew Lambuth
    • C
      "Highly Recommend Dyess"
      Rates are very reasonable. Service people are very competent.
      Chris Williams
    • B
      "Great Service!"
      Prompt response on a weekend and a quick fix.
      Brooks Crislip
    • L
      "Professional and Likeable Technician"
      Came out quickly and got it all fixed up. Professional and likeable technician.
      Linda “Kitty Q” Pastorello
    • E
      "Garrett is a pro!"
      5/5 for Garrett. He is a pro! Polite, professional, and gets the job done!
      Elizabeth Wells
    • W
      "Polite, Friendly, and Helpful"
      Young man was polite, friendly, and helpful. He went right to work to find the problem.
      Wanda Ellison
    • C
      "Promptness was quick and service great"
      The promptness was quick and service was great.
      Cindy Farmer
    • L
      "Professional and Kind Service"
      Jase from Dyess Air was nothing but professional and kind.
      Leah Eppes
    • L
      "Johnny installed the new fan today"
      Professional, informative, and knowledgeable!
      LuAnn Godbee
    • l
      "Professional and Knowledgeable Staff"
      We are very pleased with the professionalism and knowledge of their staff. Xavier was excellent.
      lucy ludovico
    • D
      "Excellent Service"
      Our service was excellent. Ben was professional and did a great job.
      Denise Christopher
    Personable and Professional
    Hunter Co. from Dyess Air was personable and professional and explained his findings.
    Al Muench
    Took the stress out of the situation
    Xavier and his partner were very helpful and knowledgeable! They quickly diagnosed my plumbing issue and offered me options for repair at a low rate. They really took the stress out of this situation, and I will definitely be using their services again. Thanks again for all the help.
    Conor Johnston
    Excellent Service!
    Excellent service! Smart technology was applied using a lot of patience. They were so careful in not damaging anything, and returned everything back to normal.
    John Dalton
    Very Professional Service
    Evan was very professional. Checked the entire system, including all the ductwork in the attic, in order to address our concerns. Very pleased.
    John Trani
    Terrific and speedy job
    Dyess Air & Plumbing did a terrific and speedy job. Thanks to Aidan for his knowledge and quick assessment, he handled replacing the garbage disposal in 20 minutes while conversing, quite impressive. Thanks Dyess, for taking care of our needs and hiring people like Aidan!
    Bob Prescott
    Highly Professional
    Highly professional. Everything explained upfront so there are no surprises. The prices are very competitive. I would highly recommend it.
    Greg
    Highly Recommended Service
    I received same-day service when the AC stopped upstairs. Hunter C. arrived after 5 p.m. and had the outside AC unit running in half an hour. Great technician and great company. Highly recommended.
    george zyvoloski
    Great Service
    The tech was friendly and did a very professional job. All around great service.
    Synthia Daughtry
    Professional and Informative
    Dyess' technician Wesley was very professional and informative in his assessment of our HVAC central unit. He knows his stuff for sure.
    Derek Heath
    Phenomenal Job Diagnosing & Fixing
    Cody Parker did a phenomenal job quickly diagnosing the issue and fixing it immediately. He explained the process and answered all questions very professionally. I highly recommend!
    Garrett Slemmons
    Quickly diagnosed the problem
    We had a water leak in the ceiling of our kitchen. Xavier and his assistant arrived prior to the promised time. Xavier quickly diagnosed the problem and was able to fix it in a timely manner. I was kept informed as the work progressed and all my questions were answered. Also, did a very good job of cleaning up and removing the waste material. Xavier and his assistant were very knowledgeable and courteous. From start to finish, the job took approximately 2 hours.
    Dave Murphy
    Caleb corrected the problem
    Caleb corrected the problem, then did the routine maintenance on the A/C system. He didn’t have the correct filter size on his truck for our system, so he went and got one, then brought it back. I really appreciate him doing that.
    Becky Keating
    Excited to Get New Unit
    Justin Heath was wonderful! Very patient, explaining everything as he tested our old unit, explaining financing, then a call to confirm with husband... answering any of his questions... excited to get new unit, and their service program...
    Donna Flores
    Great at Explaining the Job
    Wes Coley is great at explaining what all it takes to get the job done.
    ricky cannon
    Quick, Thorough, and Fair Service
    Quick, thorough, and very fair service call for AC not working.
    Thomas Ramming
    Very Satisfied with the Dyess Team
    Evan very professional, courteous, efficient, and informative answering my questions. Very satisfied with the Dyess team and will look to renew service contract and future purchase of heat pump.
    bob counts
    Prompt Service on a Sunday
    Prompt service on a Sunday to unclog a kitchen sink!
    Sharon Barns
    Fixed the Problem Quickly
    AC unit wasn’t operating properly, but thankfully, Johnny found and fixed the problem quickly.
    Andrew Lambuth
    Johnny's Professional and Friendly Service
    They were able to fix my issue and Johnny was very professional and friendly.
    Dyess Air & Plumbing
    Johnny was professional and friendly.
    They were able to fix my issue, and Johnny was very professional and friendly.
    Andrew Lambuth
    Highly Recommend Dyess
    Dyess service and installation is great. They installed a new water heater and new mini-split for us. We use them for maintenance and emergency repair. Rates are very reasonable. Service people are very competent. I would highly recommend Dyess.
    Chris Williams
    Great Service!
    Prompt response on a weekend and a quick fix. Great service!
    Brooks Crislip
    Professional and Likeable Technician
    Came out quickly, and got it all fixed up. Professional and likeable technician.
    Linda “Kitty Q” Pastorello
    Garrett is a pro!
    5/5 for Garrett. He is a pro! Polite, professional, and gets the job done! Had a not-so-good experience with a junior technician.
    Elizabeth Wells
    Polite, Friendly, and Helpful
    Young man was polite, friendly, and helpful. He went right to work to find the problem.
    Wanda Ellison
    Promptness was quick and service great
    We had a clogged drain and needed help ASAP since we are going into the weekend. The promptness was quick and service was great. It was also pouring outside.
    Cindy Farmer
    Professional and Kind Service
    Jase from Dyess Air was nothing but professional and kind. He was quick and efficient and will definitely use the company again.
    Leah Eppes
    Johnny installed the new fan today
    Johnny installed the new fan today and our air conditioner is working! He is the nicest young man. Professional, informative, and knowledgeable!
    LuAnn Godbee
    Professional and Knowledgeable Staff
    We are very pleased with the professionalism and knowledge of their staff. Xavier was excellent at getting to the root of our problem. We would definitely recommend this company and use them for any future problems.
    lucy ludovico
    Excellent Service
    Our service was excellent. Ben was professional and did a great job. We will use Dyess for future needs.
    Denise Christopher
      Why Choose Dyess Air & Plumbing

      At Dyess Air & Plumbing, we bring over 40 years of HVAC expertise to homes and businesses across South Carolina and Georgia. Our NATE-certified technicians provide honest, reliable services designed to keep your environment comfortable and clean. With our commitment to 'earning customers for life,' we ensure every interaction exceeds expectations.

      Why Choose Us:

      • Available 24/7 for all HVAC and plumbing needs
      • Backed by our Homeowner's Guarantee
      • Professional, NATE-certified technicians
      • Comprehensive service offerings, including air quality solutions
      • Strategically located offices for prompt service
      • Reliable HVAC Services for 40 Years

        Serving South Carolina and Georgia since 1983.

      • NATE-Certified Technicians

        Expert installations and repairs by certified pros.

      • Homeowner's Satisfaction Guarantee

        Ensuring your peace of mind with every service.

      • 24/7 Emergency HVAC Support

        Always available when you need us the most.

      Meet Our Expert Dyess Air & Plumbing Team

      At Dyess Air & Plumbing, our team excels in providing top-tier HVAC and plumbing services throughout South Carolina and Georgia. With over 40 years of industry experience, our NATE-certified technicians are committed to ensuring complete customer satisfaction through honest, reliable service. We offer a variety of services including installations, repairs, and maintenance plans, all backed by our Homeowner's Guarantee. By treating your property with care and prioritizing your peace of mind, we strive to earn customers for life. Whether you need emergency service or routine maintenance, our team is available 24/7 to meet your needs with precision and professionalism.

      Areas We Serve
      • Hilton Head Island
      • Beaufort
      • Bluffton
      • Hardeeville
      • Savannah
      • Port Wentworth
      • Garden City
      Call Us Today! 843-242-0855
      or Contact
      Contact Dyess Air!
      • By submitting, you agree to receive text messages from Dyess Air & Plumbing at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy