HVAC-R Installation & Repair Services

HVAC-R Services include:

  • Complete Systems & Single Components
  • Package Rooftop HVAC Equipment
  • Makeup Air Systems
  • Cooling Towers
  • Chillers
  • Boilers
  • Process Cooling & Heating
  • Compressors
  • Exhaust Fans
  • Duct Work
  • Infra-Red Heating Systems
  • Walk-In Coolers & Freezers
  • Electric, Pneumatic, and Electronic Control Systems
  • Constant Temperature & Humidity Systems
  • Computer Room Systems
  • Filtration Systems
  • Clean Room Systems

System Maintenance

  • Dust Collection Systems
  • Air Cleaning & Purifying Systems
  • High & Low Pressure Systems
  • Control Systems
  • Preventive Service Maintenance Contracts
  • Energy Conservation & Management
  • Pollution Control Systems
  • A.S.M.E. Code Welding: "U" & "S" Stamps
  • National Board "R" Stamp
  • Electrical System Installation
an HVAC system

HVAC service crane lifiting HVAC system

Marshall Industrial Technologies' specializes in a complete range of heating, ventilating, air conditioning and refrigeration services including design, installation, repair, retrofit, and maintenance contracts. We take complete responsibility for the design and installation of high-quality, cost-effective, energy-efficient systems.

Our growing list of customers comes from a variety of sectors including: industrial plants, healthcare facilities, multi-unit housing, commercial and institutional building owners, and state and municipal government facilities.

HVAC system

Our factory-trained technicians are available 24 hours a day and 7 days a week to perform HVAC and Refrigeration System Installations and all aspects of HVAC and Refrigeration service, maintenance and repair.


Please contact us at 1-800-969-1133 today to request a quote for HVAC-R Services.