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45 Years
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Emergency
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Expert HVAC Services in Douglasville, GA
Ronald Smith Heating & Air has been a trusted provider of HVAC services in Douglasville, Georgia, since 1981. Founded as a family-owned business, we prioritize customer satisfaction through quality installations, repairs, and maintenance for residential and commercial clients. Our NATE-certified technicians deliver personalized solutions, emphasizing energy efficiency, indoor air quality, and long-term system performance.

As a Carrier Factory Authorized Dealer, we uphold rigorous industry standards and have earned accolades like the Carrier Presidents Award for excellence. With over four decades of local expertise, we combine technical proficiency with community commitment, offering 24/7 emergency services and flexible financing options to meet diverse client needs.
Services
AC Installation AC Repair Heating Repair Heating Installation Duct Cleaning Thermostat Services Emergency AC Repair Indoor Air Quality Commercial HVAC Maintenance Contracts
Details
  • Year established: 1981
Highlights and features
  • We offer flexible financing options with approved credit.
  • Our competitive pricing includes upfront quotes and quality service.
  • We provide free estimates for new HVAC systems.
  • Locally owned and operated since 1987.
  • Award-winning Carrier Factory Authorized Dealer status.
Associations and certifications
  • Carrier Factory Authorized Dealer
  • NATE Certified
What people say
Great Service!! Friendly and Professional Highly Recommend! Very Satisfied Easily Accessible
Services
AC Installation
Our AC installation services ensure efficient cooling tailored to your home or business. We assess space requirements, energy efficiency, and budget to recommend optimal systems. Installations comply with local codes, and we provide guidance on rebates and warranties for long-term satisfaction.
Heating Repair
We diagnose and repair heating systems with precision, addressing issues like reduced airflow, strange noises, or thermostat inaccuracies. Our NATE-certified technicians use quality parts to restore functionality and improve energy efficiency for year-round comfort.
Duct Cleaning
Professional duct cleaning removes dust, allergens, and debris to enhance airflow and indoor air quality. We inspect ductwork for leaks or mold, ensuring systems operate efficiently and reduce energy costs for healthier living environments.
Indoor Air Quality
We improve indoor air quality through air purifiers, humidifiers, and dehumidifiers. Solutions address allergens, humidity imbalances, and pollutants, creating healthier spaces for homes and businesses in humid climates.
Commercial HVAC
Our commercial HVAC services include installations, repairs, and maintenance for businesses in Douglasville and Atlanta. We offer 24/7 emergency support, energy-efficient upgrades, and customized solutions to minimize downtime and optimize system performance for commercial properties.
People
Ronald Smith
Founder
Ronald Smith founded the company in 1981, starting from his home with a commitment to quality service. His legacy of integrity and community focus continues through the business's family-owned operations.
Robert Smith
Owner
Robert Smith took over the business after his father's retirement, continuing the family tradition. He oversees daily operations and ensures the company maintains its reputation for excellence and customer care.
Questions
What are the signs my AC needs repair?
Common signs include reduced cooling, strange noises, unusual odors, and higher energy bills. Contact us for prompt diagnostics and repairs.
How often should I service my HVAC system?
Annual maintenance before peak seasons ensures efficiency and prevents breakdowns. We recommend scheduling service at least once yearly.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency services for urgent heating and cooling issues to minimize downtime and discomfort.
Are your technicians certified?
Our team holds NATE certifications and meets Carrier Factory Authorized Dealer standards, ensuring expertise and compliance with local codes.
What financing options are available?
We offer flexible financing plans with approved credit to make HVAC installations and repairs more affordable for homeowners and businesses.
Do you serve commercial clients?
Yes, we provide comprehensive HVAC solutions for commercial properties, including installations, maintenance, and 24/7 emergency support.
Reviews (1)
Nathan Quattlebaum
Aug 16, 2017 Report
I have called upon Ronald Smith Heating and Air several times for my needs with A/C and heater work. Each time they have came thru with great.