With Petitt Heating & Cooling, you can be confident that your HVAC system is ready for any season. We proudly serve homeowners in Mt. Juliet and nearby communities like Lebanon, Hermitage, Old Hickory, Green Hill, Lakewood, Hendersonville, Gallatin, Donelson, and more.

We’re proud to be part of the Mt. Juliet community, and we understand the unique needs of local homeowners. With years of experience, we’ve built a reputation for reliable, high-quality HVAC services that Mt. Juliet residents trust. Our team is committed to your satisfaction, and we’re always just a phone call away! 

Air Conditioning Services

Stay cool and comfortable even on the hottest days with our expert air conditioning services. We offer complete AC solutions—from installation to regular maintenance and 24/7 emergency repairs. Our team conducts thorough inspections, checking everything from gauges to connections, ensuring your system operates efficiently, reduces energy costs, and prevents costly breakdowns.

Heating Services

When the temperatures drop in Mt. Juliet, count on us to keep your home warm and cozy. Our heating services cover everything from furnace repairs to heat pump installations, with comprehensive checks to ensure your system runs smoothly. We focus on enhancing performance, reducing breakdowns, and providing you with a worry-free winter season.

Attic Solar Fans

Combat the heat and humidity of Mt. Juliet summers with our attic solar fan installations. These fans improve attic ventilation, reduce strain on your HVAC system, and lower energy bills. Enjoy a cooler, more comfortable home and an HVAC system that works efficiently year-round.

Gas Log Installation and Servicing

Elevate the ambiance of your home with our gas log installations in Mt. Juliet. Enjoy the cozy warmth of a fireplace at the touch of a button- without the hassle of wood. Our gas log services are safe, efficient, and perfect for enhancing comfort during the colder months.

UV Light Installations

Protect your family’s health with our UV light installations that help eliminate bacteria, viruses, and allergens from your indoor air. These systems are ideal for providing a safer, cleaner environment.

Dehumidifiers & Humidifiers

Whether you need to reduce moisture in the humid summer months or add moisture during the dry winter season, our dehumidifiers and humidifiers keep your indoor environment healthy, comfortable, and allergy-free.

Air Filtration Systems

Breathe easier in your Mt. Juliet home with our advanced air filtration systems. We use the AirScrubber by Aerus® to remove harmful particles from your air, promoting a cleaner, healthier home environment for you and your family.

Crawl Space Encapsulation

Protect your Mt. Juliet home from moisture, mold, and pests with our crawl space encapsulation services. This service helps maintain a healthier living environment, lower energy costs, and safeguard your home’s structural integrity.

At Petitt Heating & Cooling, we understand that HVAC services can sometimes come with unexpected costs. That’s why we offer flexible financing options to make your HVAC upgrades, repairs, or installations more affordable. Whether you need a new air conditioning unit, heating system, or indoor air quality solutions, our financing plans are designed to fit your budget and provide peace of mind. Don’t let financial concerns keep you from enjoying a comfortable home!

Give us a call today at 615-654-0814 or schedule your service online. Let Petitt Heating & Cooling keep your home comfortable and safe, all year long!