Our Specialized Services
Comprehensive mechanical solutions backed by over 90 years of technical expertise in heating, cooling, and preventative maintenance for Central Indiana and surrounding areas.
01
AC & Heating
High-efficiency system installations and expert repairs for commercial facilities, stores, and more.
02
Maintenance
Structured preventative upkeep programs to optimize efficiency, lower energy costs, and extend system lifespan.
03
Commercial Solutions
Custom mechanical engineering and installation for commercial properties, from small retail to industrial plants.
04
24/7 Emergency
Round-the-clock emergency support for critical failures, ensuring your comfort and business operations never stop.
24/7 EMERGENCY HVAC REPAIR • PREVENTATIVE MAINTENANCE • SYSTEM REPLACEMENTS • COMMERCIAL MECHANICAL SOLUTIONS • 90+ YEARS OF EXCELLENCE •
Immediate Support: 24/7 Emergency HVAC Service
Engineered for mission-critical reliability. Whether it's a catastrophic system failure or preventative maintenance, our journeyman technicians provide the rapid response your infrastructure demands.
1930— —2026
Lehman’s Mechanical Contractors represents a standard of engineering excellence that has defined the mechanical landscape of Indiana for nearly a century. Our firm is built upon a legacy of technical mastery, specializing in high-precision HVAC systems designed to endure rigorous industrial demands.
Specializing in a wide range of commercial heating and cooling applications, we are equipped to maintain and service chillers, boilers, roof top units, conventional split systems, and much more. Our experienced and skilled technicians, are equipped with a wide array of service tools and knowledge, and are ready to provide the solutions your business needs.
Get in Touch
Lehman’s Mechanical Contractors provides high-precision industrial and commercial HVAC solutions. Our team is available 24/7 for emergency repairs and preventative maintenance across Central Indiana.
Headquarters
Office and Dispatch
Office: (765) 644-4700
Service Inquiries