Derryberry's Heat & Air

Our NATE-certified technicians provide prompt air conditioning repair services for all makes and models. We specialize in diagnosing and fixing cooling system malfunctions, refrigerant leaks, and electrical issues. Emergency repair services are available 24/7 to restore comfort during extreme weather conditions.

We offer professional furnace installation services for residential and commercial properties. Our technicians are trained to install all major brands and ensure proper system sizing and efficiency. We provide energy-saving recommendations and complete system replacements with minimal disruption to your property.

Our ductless HVAC solutions provide efficient heating and cooling for homes without existing ductwork. We design and install zoned systems that allow individual temperature control for different areas. Ductless systems are ideal for room additions, historic homes, and energy-efficient retrofits.

We offer comprehensive indoor air quality assessments and solutions including air purifiers, humidifiers, and ventilation systems. Our specialists identify and address pollutants, allergens, and humidity issues to create healthier living environments. We install HEPA filters and energy recovery ventilators for improved air circulation.

Our commercial HVAC services include system design, installation, and maintenance for offices, retail spaces, and multi-family properties. We provide energy-efficient solutions that reduce operating costs while maintaining occupant comfort. Emergency repair teams are available around the clock for business continuity.

Jeff Derryberry founded the company in 1986 after identifying a need for reliable HVAC service in Middle Tennessee. With over 35 years of industry experience, he established the company's commitment to quality and customer satisfaction.

Janice Derryberry took over daily operations in 2001, bringing organizational expertise that helped grow the company into Middle Tennessee's premier HVAC contractor while maintaining family-owned values.

We provide complete residential and commercial HVAC services including AC repair, furnace installation, ductless systems, indoor air quality solutions, commercial HVAC, and emergency services.

Yes, we employ NATE-certified technicians who receive ongoing training to maintain industry expertise in all HVAC systems and technologies.

We provide 24/7 emergency HVAC services with technicians available year-round for urgent heating and cooling system failures.

We serve Gallatin, Hendersonville, Lebanon, Mount Juliet, and surrounding areas in Middle Tennessee including Bethpage, Castalian Springs, and White House.

Yes, we offer financing through Wells Fargo and Synchrony to help customers afford necessary HVAC upgrades and replacements.

Our Tobys Comfort Club provides bi-annual maintenance visits for HVAC systems, including inspections, cleaning, and priority service scheduling to maintain system efficiency.

Fantastic! Our a/c unit recently stopped working on a Sunday afternoon, so we left a message that we needed someone to come out. The next day a technician was on site and promptly determined that the blower motor was bad. Definitely not a minor repair, but it's something that needed to be taken care of before the temperatures started to soar again. They said they would need to order the part, so we slept on it and notified them the next day that we wanted to proceed with the repair.

The part was ordered, and then we received a call the following day (Wednesday) that they were on the way to install it. Talk about a fast turnaround! The a/c was up and running in a short time and has been cooling perfectly since. The technician was courteous and professional, and he did a fantastic job. He even left us with some adorable Post-It notes featuring Toby the company's mascot. The price was extremely reasonable and I am certain that I would not have found a better deal anywhere else. Thanks for saving the day and keeping us in cool comfort!

First of all I rarely ever leave business reviews and I almost hate to leave this review as I know it will make it that much harder to get them to come out when we need them next. Moved in to a 15 year old house last summer and despite all the warranties and checks, our air conditioner went out 1 month later in the middle of July. Called another company who came out and after 2 weeks the problem was finally fixed.

Fast forward to this summer when I know to expect our unit's will break if for no other reason than age. Made a proactive call to Derryberry and got a quote to replace my units. Very expensive and I don't want to have to lay out that money if I don't have to yet. Had their maintenance techs come out the following week in order to tell me just how bad my system was. Knowing that they gave me the replacement quote, I totally expected them to say the system was on its last legs and we got to it just in time. Nope! Surprise! The tech took pics and showed me the system was in pretty good shape and still had some life in it! Wow! They have a customer for life as I feel I can really trust them!

After having a few different companies provide quotes for a new HVAC system, I chose to go with Derryberry, and I couldn't be happier with my decision. The entire experience from beginning to end was no less than exceptional. Just an absolute great group of guys that provide the best service and make you feel that your money was well spent. My family and I are so happy that we chose Derryberry for our HVAC replacement.

I contracted to have all the crawlspace duct work replaced. The crew did an outstanding job and worked through an issue getting my unit to come back on. Tyler, Dillon and the Electrician they called got us up and running before they left at 8 PM - Great job! Service: HVAC duct & vent installation

This is the 2nd time I've called to have service done. Both times you guys have responded quickly and were able to fix the problem. Woke up this morning to a very cold home and the tech was out within the hour after I called. He was very informative and knowledgeable. Not to mention attractive. . Jason I believe was his name. Thanks so much!

I called early in the morning as I thought I had messed up my AC unit while installing a new thermostat. Turns out it was just a repair needed on a wire in the unit itself. They came out, were extremely professional. Took care of everything they needed to, All while training a new employee, who was also very professional. They were knowledgeable and even tuned up my unit to work better. I appreciate everything they did, and will be looking forward to using their services again for any of my HVAC needs! Thank you so much, you guys are life savers.