A&D HVAC LLC delivers cost-effective heating and cooling solutions, including professional installation, expert repairs, and comprehensive maintenance to both commercial and residential customers throughout Shelbyville, Kentucky and neighboring communities.
Quick service from great people. They also saved us thousands compared to other quotes we got. I would highly recommend!
MB
Morgan Burk
Jan 29, 2026
5.0
Boone and the entire A&D team have been lifesavers for us! We’ve used them for air conditioning work and just recently for an entire new hvac. They were so kind and helpful during a stressful time and did an excellent job with very fair quotes and so quickly. We won’t use anyone else!
CI
Candice Iceman
Jan 28, 2026
5.0
I want to stop and say how incredibly thankful I am for **A & D HVAC** and **Dillon Boone**. We have been blessed with outstanding customer service, and a team that truly works hard and fast when it matters most.
It seems like anytime the weather decides to show herself, our HVAC has struggled these last couple of years. This past summer, during the hottest week of the year, our AC went out. Dillon and his team came out quickly, diagnosed the problem, ordered the needed part, and even while it was on order, they kept us informed every step of the way and fixed it as fast as they possibly could.
Fast forward to this week—the coldest week of the year, with inches of snow on the ground—and I kept smelling gas when the heat shut off. Dillon’s crew came out the very next morning and discovered our furnace had a crack. They were able to replace our furnace **the same day**.
I am so thankful I trusted my gut and called when I did. Knowing they were able to take care of everything so quickly gave me such peace of mind.
I cannot recommend **A & D HVAC** enough for any HVAC needs. Reliable, responsive, and truly caring people—you don’t find that often! 👏👏
Standard disposable filters should be replaced every 1 to 2 months, while premium filters can last 2 to 4 months. Regular filter replacement is essential for maintaining optimal air quality and system efficiency.
How long does installation take?
A typical HVAC installation can be completed within a single day. However, more complex systems or those requiring extensive ductwork may require additional time. We will provide you with a precise timeline before beginning the installation process.
What is a SEER rating and why does it matter?
SEER, which stands for Seasonal Energy Efficiency Ratio, is a measure of an air conditioner's cooling efficiency. A higher SEER rating indicates greater energy efficiency, which typically results in reduced utility costs for the homeowner.
How much does a new HVAC system cost?
The cost of a new HVAC system varies depending on factors such as the type of system, its size, and the complexity of the installation. Our company provides complimentary estimates for system replacements and new installations to help you understand the costs involved.
Are your technicians licensed and insured?
Our technicians are fully licensed and insured, with many holding Kentucky HVAC Master or Journeyman licenses. This ensures that all work is performed to the highest professional standards and in compliance with state regulations.
How often should I service my HVAC system?
We advise servicing your heating and cooling systems annually, preferably in spring for air conditioning and fall for heating. This regular maintenance enhances system efficiency, prolongs equipment lifespan, and helps prevent costly repairs.
How do I know if I need HVAC repair or replacement?
Indicators that your HVAC system may need attention include uneven temperatures, increased energy bills, unusual noises, or frequent repairs. For systems over 10-15 years old, replacement might be more economical than continued repairs.
Do you offer emergency HVAC services?
We provide round-the-clock emergency heating and cooling repair services to ensure your home remains comfortable and safe at all times, regardless of the hour.
What brands of HVAC equipment do you install or service?
Our company works with all major HVAC brands, including Bryant. We will recommend the most suitable equipment for your specific home requirements and budget considerations.
Do you offer maintenance plans?
We offer comprehensive maintenance plans that include regular system tune-ups, priority service, and exclusive discounts. These plans are designed to keep your HVAC system operating efficiently throughout the year.
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