Business Details
50+ Years
experience
Emergency
services
Your Trusted Commercial HVAC Partner in Atlanta
JS Thomas Service has been a trusted leader in commercial and industrial HVAC solutions since 1973. As a family-owned and principal-operated company, we prioritize personalized service, technical expertise, and safety excellence. Our team of factory-trained technicians delivers comprehensive services including installation, maintenance, repairs, and turnkey retrofits for HVAC systems across Atlanta and North Georgia. With decades of experience serving diverse sectors like healthcare, education, and data centers, we combine advanced automation technologies with proven methodologies to optimize system performance and energy efficiency.Our commitment to 24/7 emergency response, in-house welding capabilities, and safety-certified operations ensures minimal downtime and maximum client confidence. Backed by a 35+ year track record and partnerships with industry leaders like Distech Controls, we provide tailored solutions that align with each client's unique operational needs.
Services
HVAC Maintenance
Equipment Retrofits
Building Automation
Emergency Repairs
Control Systems
Chiller Installation
Energy Management
Details
- Year established: 1973
Highlights and features
- 24/7 live technician support with 2-hour emergency response
- Factory-trained experts with 10-20+ years HVAC experience
- Family-owned since 1973 with principal-led operations
- Lowest industry MOD rate from unmatched safety record
- Turnkey retrofits with in-house welding and coordination
Associations and certifications
- Distech Controls Certified Contractor
Services
HVAC Maintenance
Our customized preventative maintenance plans maximize HVAC system efficiency and lifespan. Experienced technicians perform cleaning, lubrication, and component testing to prevent failures. Clients receive priority emergency response and cost-saving benefits through reduced energy consumption and repair expenses.
Equipment Retrofits
Turnkey retrofit solutions for chillers, cooling towers, and rooftop units minimize downtime during equipment replacement. In-house welding and coordinated trades ensure seamless weekend installations. Energy-efficient upgrades improve system performance while maintaining operational continuity for commercial facilities.
Building Automation
Distech-certified automation systems optimize energy management through remote monitoring and real-time adjustments. Web-based platforms enable smartphone/tablet control of HVAC operations, fault detection, and data analysis. These solutions deliver up to 30% energy savings for commercial and industrial properties.
Emergency Repairs
Immediate response HVAC repair services available 24 hours daily. Factory-trained technicians resolve critical system failures with guaranteed two-hour response times. Emergency services cover all commercial HVAC components including compressors, heat exchangers, and control systems.
Control Systems
Specialized repair and installation for pneumatic, DDC, and automated control systems. Certified technicians maintain compatibility across legacy and modern equipment. Custom programming ensures optimal system integration and energy efficiency for industrial and institutional facilities.
People
Jim F. Thomas
President
President and founder with over 50 years in HVAC industry leadership. Directs operations with focus on safety excellence and technical innovation. Maintains principal oversight of client relationships and service quality standards.
Questions
What HVAC services do you offer for commercial properties?
We provide full-service HVAC solutions including installation, maintenance, emergency repairs, equipment retrofits, and automation system integration for commercial and industrial facilities.
Are your technicians certified and experienced?
All technicians receive factory training for major brands and maintain 10-20+ years of commercial HVAC experience with no apprentices dispatched to client sites.
Do you provide emergency HVAC service?
Yes, we offer 24/7 emergency service with guaranteed two-hour response times for critical HVAC system failures across Atlanta and North Georgia.
What areas do you serve?
We serve Atlanta metro area and all North Georgia commercial and industrial facilities including office buildings, hospitals, data centers, and manufacturing plants.
Can you handle complex HVAC system retrofits?
Our turnkey retrofit services include complete project coordination, in-house welding, and weekend installations to minimize business disruption during equipment upgrades.
Do you offer automation and smart control systems?
As Distech-certified contractors, we install and service advanced automation systems that enable remote monitoring, energy optimization, and real-time system adjustments via mobile devices.
