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Expert HVAC Plumbing Electrical Services Memphis
Automatic Air Conditioning, Heating has served Memphis, TN and surrounding areas since 1943, establishing itself as the oldest BBB-rated business in the region. Our A+ BBB accreditation since 1948 reflects our commitment to core values of teamwork, integrity, honesty, and accountability. As a family-owned company, we prioritize personalized service, offering HVAC, plumbing, and electrical solutions tailored to individual customer needs. Our NATE-certified technicians and journeyman plumbers deliver expertise across residential and commercial projects, supported by partnerships with industry leaders like Carrier.

We emphasize sustainable technology, community engagement through initiatives like care bag distribution, and maintaining local economic ties by installing Shelby County-manufactured HVAC units. With 24/7 emergency service and a 100% satisfaction guarantee, we focus on building long-term customer relationships through reliability and technical excellence.
Services
HVAC Installation Plumbing Repair Electrical Services Commercial HVAC Maintenance Plans
Details
  • Year established: 1943
Highlights and features
  • We offer over 80 years of HVAC experience in Memphis
  • Our team includes NATE-certified technicians and journeyman plumbers
  • We provide 24/7 emergency service with rapid response
  • We maintain a BBB A+ rating since 1948
  • Our Carrier partnership ensures access to cutting-edge equipment
Associations and certifications
  • Better Business Bureau
  • Carrier Factory Authorized Dealer
  • NATE-certified
What people say
Great service Friendly staff Excellent service Very professional Helpful employee
Services
HVAC Installation
We install advanced HVAC systems including Carrier products, offering central air conditioners, heat pumps, and geothermal solutions. Our experts ensure proper sizing and energy efficiency for residential and commercial properties. With Shelby County-manufactured equipment and NATE-certified technicians, we guarantee reliable climate control solutions that meet modern comfort standards.
Plumbing Repair
Our licensed plumbers handle emergency leak repairs, pipe replacements, and fixture installations. We service all brands and offer 24/7 response for urgent plumbing issues. From water heater replacements to sewer line inspections, our work meets local code requirements and includes a 100% satisfaction guarantee for lasting solutions.
Electrical Services
We provide electrical panel upgrades, lighting installations, and generator services for homes and businesses. Our certified electricians handle complex rewiring projects and install energy-efficient LED lighting systems. With safety as our priority, we ensure all electrical work complies with current standards while improving system reliability and energy consumption.
Commercial HVAC
Our commercial division offers building automation systems, backflow prevention testing, and large-scale HVAC maintenance. We service industrial facilities, offices, and retail spaces with customized climate control solutions. Partnering with Carrier, we provide energy-efficient systems that reduce operational costs while maintaining optimal indoor environments for businesses.
Maintenance Plans
Our Preventative Maintenance Agreement includes annual HVAC tune-ups, priority service scheduling, and carbon monoxide testing. These plans extend equipment lifespan, improve energy efficiency, and prevent unexpected breakdowns. With guaranteed response times and technician expertise, our maintenance programs ensure year-round system reliability for residential and commercial clients.
People
Sam Mullins
Owner
Leading Automatic since its fifth generation, Sam Mullins maintains our 80-year legacy of excellence. He oversees operations while emphasizing community involvement and technical innovation. Sam ensures our team upholds core values while delivering modern solutions for HVAC, plumbing, and electrical needs across Memphis.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial HVAC systems including air conditioners, furnaces, heat pumps, and indoor air quality solutions.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like leaks, pipe bursts, and water heater failures with rapid technician response.
Are your technicians certified?
All HVAC technicians are NATE-certified, and we employ journeyman plumbers. Our electricians hold current industry certifications for safety and technical proficiency.
How can I schedule service?
Call 901-363-4636 anytime or use our online scheduling system to book appointments for HVAC, plumbing, or electrical services in Memphis and surrounding areas.
Do you offer financing options?
Yes, we provide financing through Wells Fargo for qualifying HVAC installations, including 60 months of 0% interest on Carrier systems and special promotions.
Is your company BBB accredited?
We've maintained BBB A+ accreditation since 1948 as Memphis's oldest continuously rated business, reflecting our commitment to ethical practices and customer satisfaction.