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Trusted HVAC Services in Woodstock, GA
Mercury Control Heating and Air has proudly served the Metro Atlanta area for over two decades, establishing itself as a trusted provider of comprehensive heating and cooling solutions. Our team specializes in HVAC maintenance, repair, retrofit replacement, and indoor air quality optimization, serving both residential and light commercial clients. Backed by an A+ rating from the Better Business Bureau, we prioritize high-quality workmanship and stand by our services long after project completion. As a privately owned and operated company, we are committed to delivering exceptional customer experiences and ensuring lasting comfort in every home we service.

Our dedication to excellence is reflected in our NATE-certified technicians, NEST certification, and status as a Goodman/Amana Factory Authorized Dealer. We maintain rigorous training standards to guarantee professional service delivery, including same-day appointments, up-front pricing, and written estimates for all projects. Environmentally conscious practices, such as recycling ozone-depleting refrigerants, underscore our commitment to sustainable operations while providing financing options to meet diverse client needs.
Services
HVAC Repair Air Conditioning Installation Heating Maintenance Commercial HVAC Financing Options
Highlights and features
  • NATE-certified technicians available for same-day service
  • NEST certified for smart thermostat integration
  • Goodman/Amana Factory Authorized Dealer status
  • Recycle ozone-depleting refrigerants responsibly
  • Up-front pricing with written estimates
Associations and certifications
  • Better Business Bureau
  • NATE Certified
  • NEST Certified
  • Goodman/Amana Authorized Dealer
What people say
Efficient technicians Friendly staff Trustworthy service Keeps house cool/warm Prompt emergency response
Services
HVAC Repair
Our NATE-certified technicians provide prompt HVAC repair services for gas furnaces, electric furnaces, and heat pumps. We offer evening and weekend appointments with fully stocked service vehicles. Our precision tune-ups include 15-point system inspections and IAQ assessments to ensure optimal performance and energy efficiency.
Air Conditioning Installation
We install high-efficiency air conditioning systems from leading manufacturers, including Goodman and Amana products. Our team evaluates your home's specific needs to recommend optimal system sizing and configurations. We offer ductless options, zoning systems, and smart thermostat integration with NEST-certified installations for maximum comfort control.
Commercial HVAC
Specialized commercial HVAC services include NATE-certified technician support for office buildings and light commercial spaces. We provide NEST-certified installations for customized climate control, preventive maintenance programs, and emergency repair services tailored to business operations with minimal downtime.
Heating Maintenance
Our preventive maintenance plans cover all makes and models of heating equipment. Services include thermostat calibration, heat exchanger inspections, blower motor maintenance, and gas line leak testing. Regular maintenance helps prevent breakdowns, extends equipment lifespan, and maintains manufacturer warranties.
Financing Options
We offer flexible financing solutions for system replacements and major repairs. Qualified customers can access competitive interest rates for energy-efficient upgrades. Our financing options make it easier to maintain home comfort without compromising on quality equipment or professional installation services.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including air conditioning repair, heating system maintenance, furnace installations, heat pump services, and indoor air quality improvements for residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling issues outside regular business hours.
What areas do you service?
We serve Woodstock, Canton, Marietta, Acworth, North Fulton, and surrounding North Atlanta areas with local expertise since 1998.
Are your technicians certified?
All our technicians are NATE-certified with additional NEST certification for smart thermostat installations and Goodman/Amana factory-authorized training.
What payment options are available?
We accept Visa, Mastercard, American Express, cash, personal checks, and offer financing options for qualified customers.
Do you provide written estimates?
Yes, we provide detailed written estimates for all repair and installation projects with up-front pricing and multiple system replacement options.
Reviews (5)
Jake Widdekind
May 31, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
They fit me in late in their day after I called. They were professional and checked things that I didn't even think of as part of their regular service call. They saved me from some future headaches with that professionalism.
Service:Repair HVAC
Chris Worsham
Nov 22, 2018 Report
Vito and his team replaced our HVAC systems when we purchased our new house. The install went very well and he's always very responsive! He completed the work for a good price and ensures everything is running well. He had to recently replace two UV bulbs and the service was great! I definitely recommend Mercury Control Heating and AC! I referred a neighbor and his team did great work for them as well! Thanks Vito!
Wes Anderson
May 31, 2017 Report
Thanks to Vito at Mercury Control AC our house stays cool in the summer and warm in the winter. He and his staff are efficient, friendly, and most importantly trustworthy. I can count on him to quickly assess any problems and trust that he will repair them as cost effectively as possible. My family owns several commercial buildings and rental homes and I would not think of using anyone else other than Vito.
Steven Eastep
Sep 28, 2016 Report
Vito is the man!! He services all my properties and is very competitive. High recommended has never steered me wrong.
Mariah Lindsey
Jun 06, 2016 Report
Honest, reliable, fair.
Vito's word is gold; he has integrity and will not take advantage of customers. I have used his company for years and referred him to friends and family, not one person says a negative word about him after years of service. Highly recommend!