Business Details
Emergency
services
Your Trusted HVAC Partner in Lawrenceville, GA
A R Sims Heating & Air Conditioning is a family-owned and operated business serving Gwinnett County and the Metro Atlanta area since 1993. With over 30 years of combined experience, our Georgia-licensed team specializes in residential and commercial HVAC systems, offering expert installation, repair, and maintenance services. We hold a Non-Restrictive license in both Georgia and South Carolina, ensuring compliance with industry standards. Our commitment to ethical practices and personalized service has earned us a reputation for reliability and customer satisfaction.We prioritize energy efficiency and cost-effectiveness, helping clients reduce utility bills while maintaining optimal indoor comfort. Our EPA-certified technicians undergo continuous training to stay current with evolving HVAC technologies. We emphasize transparent communication, accurate bidding, and timely project completion to maximize client profitability. Our service philosophy combines technical expertise with a dedication to exceeding customer expectations through prompt, professional care.
Services
HVAC Installation
AC Repair
Heating Repair
Thermostat Services
Indoor Air Quality
Highlights and features
- We offer 30+ years of combined HVAC expertise
- Our team includes EPA-certified technicians
- Licensed in Georgia and South Carolina
- 24/7 emergency repair services available
- Financing options for equipment purchases
Services
HVAC Installation
We provide professional HVAC installation for residential and commercial properties. Our technicians perform load calculations to determine optimal system sizing and compatibility. We work with leading manufacturers to offer energy-efficient solutions that reduce long-term operating costs. Our installation process includes system testing and calibration to ensure peak performance and customer satisfaction.
AC Repair
Our emergency AC repair service addresses cooling system failures promptly. Technicians diagnose refrigerant leaks, electrical issues, and component malfunctions to restore functionality. We service all major brands and models, using specialized tools to identify problems efficiently. Regular maintenance helps prevent unexpected breakdowns during peak summer months.
Heating Repair
We offer comprehensive heating system diagnostics and repairs for gas and electric furnaces. Our team addresses ignition failures, thermostat connectivity, and airflow issues to maintain winter comfort. Preventative maintenance extends equipment lifespan while ensuring safe operation. Emergency services restore heat quickly during cold weather emergencies.
Thermostat Services
We diagnose and repair thermostat issues affecting HVAC system performance. Our technicians install programmable and smart thermostats to improve energy efficiency. Proper thermostat calibration ensures accurate temperature control and system optimization. We support Wi-Fi-enabled models for remote climate management.
Indoor Air Quality
Our air quality solutions include UV purifiers, filtration systems, and dehumidifiers. These technologies reduce allergens, eliminate odors, and control humidity levels. UV lights neutralize mold growth in HVAC systems, improving respiratory health. We recommend annual air quality assessments for optimal indoor environments.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, air conditioning, and indoor air quality systems.
Are emergency services available?
Yes, our technicians are available 24/7 for urgent HVAC repairs.
Do you offer financing options?
Yes, we provide financing for equipment purchases and major installations.
Which areas do you serve?
We serve Gwinnett County and the Metro Atlanta area.
Can you help with thermostat issues?
Yes, we repair and install all thermostat types, including smart models.
