Leonhardt Co., Inc.

Wellesley, MA 02482

Company Info

  • Est. 1946
  • Annual Vol Undisclosed

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Our Story

Our main lines of business include: Air Conditioning Equipment, Ventilating Equipment, Heating Equip.--Electric, Gas & Infrared.

Leonhardt Co., Inc. has been listed in the Blue Book since 1987.

What We Do

  • Air Conditioning Equipment
  • Heating Equip.--Electric, Gas & Infrared
  • Ventilating Equipment

Regions & Counties Serviced

  • New England

Massachusetts 1

  • Norfolk

Our CSI Codes

01 91 16 - Facility Substructure Commissioning
13 08 10 - Commissioning of Special Facility Components
23 01 90 - Diagnostic Systems for HVAC
23 05 13 - Common Motor Requirements for HVAC Equipment
23 05 93 - Testing, Adjusting, and Balancing for HVAC
23 31 16.13 - Fibrous-Glass Ducts
23 31 16.16 - Thermoset Fiberglass-Reinforced Plastic Ducts
23 36 13 - Constant-Air-Volume Units
23 36 16 - Variable-Air-Volume Units
23 57 19 - Liquid-to-Liquid Heat Exchangers
23 57 19.13 - Plate-Type, Liquid-to-Liquid Heat Exchangers
23 57 19.16 - Shell-Type, Liquid-to-Liquid Heat Exchangers
23 64 26 - Rotary-Screw Water Chillers
23 70 00.00.01 - Central HVAC Equipment
23 72 13 - Heat-Wheel Air-to-Air Energy-Recovery Equipment
23 72 16 - Heat-Pipe Air-to-Air Energy-Recovery Equipment
23 72 19 - Fixed-Plate Air-to-Air Energy-Recovery Equipment
23 72 23 - Packaged Air-to-Air Energy-Recovery Units
23 73 13 - Modular Indoor Central-Station Air-Handling Units
23 73 23 - Custom Indoor Central-Station Air-Handling Units
23 74 13 - Packaged, Outdoor, Central-Station Air-Handling Units
23 74 23.13 - Packaged, Direct-Fired, Outdoor, Heating-Only Makeup-Air Units
23 74 23.16 - Packaged, Indirect-Fired, Outdoor, Heating-Only Makeup-Air Units
23 74 33 - Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners
23 75 13 - Custom-Packaged, Outdoor, Central-Station Air-Handling Units
23 75 23 - Custom-Packaged, Outdoor, Heating and Ventilating Makeup-Air Units
23 75 33 - Custom-Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners
23 80 00.00.01 - Decentralized HVAC Equipment
23 81 13 - Packaged Terminal Air-Conditioners
23 81 16 - Room Air-Conditioners
23 81 19 - Self-Contained Air-Conditioners
23 81 19.13 - Small-Capacity Self-Contained Air-Conditioners
23 81 19.16 - Large-Capacity Self-Contained Air-Conditioners
23 81 23 - Computer-Room Air-Conditioners
23 81 26 - Split-System Air-Conditioners
23 82 13 - Valance Heating and Cooling Units
23 82 16 - Air Coils
23 82 19 - Fan Coil Units

Project Experience

  • Union
  • Public
  • Private
  • Projects Up to $100,000

Gallery

Featured Image 1
We are located in Norfolk County.
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