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Your Trusted HVAC Partner in Leoma, TN
At McDonald's HVAC, we are a family-owned and operated business dedicated to providing exceptional heating, ventilation, and air conditioning services for residential and commercial clients in Lawrence County, TN, and surrounding areas. Founded by Dusty McDonald, a long-time local HVAC professional, our company prioritizes integrity, trust, and customer satisfaction. Our team of skilled technicians delivers reliable maintenance, repairs, and system installations, ensuring year-round comfort for our clients. With 24/7 emergency service availability and a commitment to quality, we have earned recognition as an American Standard Customer Care Dealer.

Our Energy Savings Agreements and Service Club memberships offer tailored solutions to maximize efficiency and extend the lifespan of HVAC systems. We pride ourselves on personalized service, transparent communication, and a deep understanding of local climate challenges. By combining technical expertise with a customer-centric approach, we aim to build lasting relationships and maintain our reputation as a trusted community partner.
Services
HVAC Maintenance Heating Systems Air Conditioning Air Quality Solutions Water Heater Services
Highlights and features
  • Family-owned business with deep local expertise since 2005
  • 24/7 emergency HVAC services for urgent comfort needs
  • Certified technicians with 100% money-back guarantee
  • Custom Energy Savings Agreements for long-term efficiency
  • Prioritized service for Service Club members with 15% repair discounts
Associations and certifications
  • American Standard Customer Care Dealer
What people say
Professional work Excellent job Knowledgeable technicians Great service Highly recommended
Services
HVAC Maintenance
Our preventive HVAC maintenance includes seasonal tune-ups, system inspections, and professional cleanings. We identify potential issues before they become emergencies, ensuring optimal performance for both residential and commercial systems. Our 82-point evaluation covers all critical components to maintain efficiency and extend equipment lifespan.
Heating Systems
We service all heating system types including furnaces, boilers, and heat pumps. Our technicians provide emergency repairs, installations, and efficiency upgrades. With 24/7 service availability, we ensure uninterrupted warmth during Tennessee winters while optimizing energy consumption for cost savings.
Air Conditioning
From routine maintenance to emergency repairs, our AC services ensure reliable summer comfort. We specialize in system diagnostics, refrigerant management, and performance optimization. Our team handles residential and commercial installations with customized solutions for different building requirements.
Air Quality Solutions
We improve indoor environments through duct cleaning, air purification systems, and ventilation upgrades. Our iWave technology reduces contaminants while maintaining system efficiency. These solutions benefit allergy sufferers and enhance overall comfort in both homes and businesses.
Water Heater Services
Our water heater expertise includes tank and tankless system installations, repairs, and maintenance. We address both residential and commercial needs, ensuring reliable hot water supply for daily operations while optimizing energy efficiency through modern technology solutions.
People
Dusty McDonald
Founder
With over 20 years of local HVAC experience, Dusty established McDonald's HVAC to provide personalized service. His hands-on approach ensures quality standards while maintaining community connections through reliable comfort solutions.
Brock
Technician
Certified HVAC specialist with 8 years of field experience. Known for quick diagnostics and thorough explanations, Brock consistently receives customer praise for his professional approach and technical expertise.
Austin
Service Technician
Licensed technician specializing in system installations and complex repairs. Austin's attention to detail and customer-focused communication has earned him multiple service excellence recognitions from clients.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including installation, repair, and maintenance for heating, air conditioning, and air quality systems in residential and commercial properties.
Do you service areas outside Lawrence County?
Yes, we serve Wayne, Giles, and Maury Counties in Tennessee with the same quality and reliability as our home county.
Are emergency services available after hours?
Our 24/7 emergency service responds to urgent HVAC issues outside regular business hours, including weekends and holidays.
What financing options exist for HVAC replacements?
We offer flexible financing plans for system replacements, allowing customers to upgrade equipment with manageable monthly payments and special promotions.
What are your regular business hours?
Our office operates Monday-Friday 7:00 AM - 4:30 PM. Emergency service remains available 24/7 beyond these hours.
How can I schedule HVAC maintenance?
Contact us at 931-852-4026 or through our website to schedule appointments. Service Club members receive priority scheduling for maintenance visits.
Reviews (7)
Nancy Fleming
Dec 13, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The folks are professional and knowledgeable. McDonald's will also be my go to for HVAC problems.
Services:Install AC,HVAC maintenance
Avery Cole
Nov 03, 2021 Report
I recently needed to replace my packaged HVAC unit. I did my research into HVAC units based on ratings from the Consumer Reports website. Based on their recommendations, I decided to find a local dealer / installer for American Standard. I called McDonald’s HVAC requesting a quote to replace the unit as well as changing out the existing flex… ductwork with solid ductwork.
Dusty came out and provided a quote for the work that was at a fair price for the work. They did great work replacing the old ductwork, repairing the original return, and installing the new HVAC unit. I recommend
Linda Peters Blankenship
Nov 01, 2021 Report
Very efficient and on time I will always call McDonald’s for any future need. Services are very well priced
Shannon Barnett
Oct 21, 2021 Report
The man who inspected our unit was very knowledgeable and friendly. He recommended we get a new unit, which we knew it was time for. It was about a week later we got it installed by two men who were personable and friendly as well. My only wish is that I would have had known they were coming so I could have moved stuff (e.g. JUNK) out of their way in my overloaded house. Lol. I do recommend this company. Lauren
Holly Oglesby
Aug 29, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness
They were wonderful. We felt that we were given expert advice on repairing a very old system. They did not push us to buy a whole new unit Which we really appreciated. Thank you Branson and Tad! I will definitely use them in the future.
Services:Repair HVAC,AC maintenance
Devin Staggs
Jul 02, 2021 Report
Top notch service!! Had a issue on the weekend, Dusty had Tad come out and got us back going. Outstanding work from an outstanding guy and a outstanding company!!
Katie Newton
Jun 24, 2021 Report
Our unit went out on a weekend and with it being summer time, the temperature quickly rose. McDonalds was quick to respond and had the unit fixed in no time. Dusty was even camping with his family and left that to come repair it. 10/10 would recommend this company to anyone in need of HVAC services. Good quality company and a stand up guy.