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50+ Years
experience
Emergency
services
Trusted HVAC Installation & Repair Services in Macon, GA
Founded in 1964, Hamlin Air COND & Sheet Metal Inc. has established itself as a leading provider of HVAC solutions in central Georgia. Our team of licensed and insured technicians brings decades of experience to every project, specializing in custom HVAC system design, fabrication, and installation for residential and commercial clients. We maintain a state-of-the-art sheet metal shop and offer comprehensive services including steam piping, condensation piping, and 24/7 emergency repairs. Our commitment to quality is reflected in our long-standing reputation for meeting deadlines and budgets while delivering energy-efficient climate control solutions. As part of the PremiStar family of companies, we leverage nationwide expertise to serve educational, healthcare, industrial, and military facilities.

Our in-house resources include design-build engineering, direct digital controls, and accurate project estimating, ensuring end-to-end project management from conception to completion. We prioritize ongoing training for our team to maintain industry-leading standards and provide tailored maintenance programs that extend system longevity. Our dedication to client satisfaction is demonstrated through personalized service, transparent communication, and a guarantee of workmanship quality. With over 50 years of regional expertise, we continue to build relationships based on trust, reliability, and technical excellence.
Services
HVAC Installation Piping Solutions Maintenance & Repairs Custom Fabrication Emergency Services
Details
  • Year established: 1964
Highlights and features
  • We offer over 50 years of specialized HVAC experience in central Georgia
  • Our licensed technicians provide 24/7 emergency repair services
  • We maintain a state-of-the-art sheet metal fabrication facility
  • We deliver end-to-end project management from design to installation
  • We provide customized maintenance programs for system longevity
Services
HVAC Installation
We design and install custom HVAC systems for residential and commercial properties. Our engineers create energy-efficient solutions tailored to building specifications, including ductwork, ventilation, and temperature control systems. With over 50 years of experience, we ensure code compliance and optimal performance for every installation.
Mechanical Piping
Our certified welders fabricate and install specialized piping systems for various applications. Services include refrigerant piping, steam systems, and chemical piping solutions. We use advanced techniques to ensure leak-proof connections and long-lasting performance for industrial and commercial clients.
24/7 Maintenance
We provide round-the-clock HVAC repair services for urgent system failures. Our technicians respond promptly to emergencies, offering diagnostics and repairs for furnaces, boilers, and cooling systems. Preventative maintenance programs help extend equipment lifespan and maintain efficiency.
Custom Fabrication
Our in-house sheet metal shop produces custom HVAC components to exact specifications. Using advanced machinery, we create ductwork, fittings, and ventilation systems that meet unique project requirements while maintaining strict quality standards for durability and performance.
Design-Build Engineering
We offer comprehensive HVAC system design services from concept to completion. Our engineers develop tailored solutions with detailed documentation, including schematics and performance calculations. This integrated approach ensures seamless implementation and optimal system functionality for commercial projects.
People
Kumar J. Ramaiya
Owner
Licensed professional engineer with extensive HVAC industry experience. Leads technical operations and ensures engineering excellence in all projects. Brings decades of expertise in climate control systems design and implementation.
Harry McGreggor
Owner
Co-owner with deep knowledge of HVAC fabrication and installation processes. Focuses on operational efficiency and client relations. Maintains strong industry connections through PremiStar network partnerships.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including system design, installation, custom fabrication, mechanical piping, 24/7 emergency repairs, and maintenance programs for residential and commercial properties.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for urgent HVAC system failures, including furnace, boiler, and cooling system diagnostics and repairs.
What areas do you serve?
We primarily serve Macon, GA and the central Georgia region, working with clients in residential, commercial, industrial, and government sectors.
Are your technicians licensed and insured?
Yes, all our technicians are fully licensed, insured, and certified with decades of combined experience in HVAC system installation and maintenance.
Can you handle large commercial projects?
Yes, we have extensive experience with commercial projects including educational facilities, healthcare centers, and industrial complexes, offering end-to-end project management.
Do you offer maintenance contracts?
Yes, we provide customized maintenance programs to extend system longevity, improve efficiency, and prevent unexpected breakdowns for commercial HVAC systems.