Complete HVAC Systems.

"Gardiner Does It." means peace of mind for you.

Whether you’re involved in a major new construction project or a small renovation, HVAC systems can be complex. From design and system selection to ongoing maintenance and support, having the right partner can make all the difference. In Northern Ohio, the choice is clear.

For over 60 years, Gardiner has been committed to providing the most comprehensive set of products in the industry from the most innovative manufacturers in the world. All backed by the deepest, most experienced team in the market.

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Our Partners.

HVAC Equipment.


Applied Equipment


Variable Refrigerant Volume & Light Commercial

Grow Room HVAC Systems

Blender products

Air Treatment Technology

canariis corporation logo

Packaged Pumping Systems

Heating, Cooling, & Ventilation Equipment

changeair logo

Vertical Air Handling Unit Ventilators

Climate by Design logo

Custom Dehumidifiers & Process Air Handlers

Sorbent Ventilation Technology (SVT) Air Cleaning Systems

Fisair logo

Air Humidity Control Technology

Heat Pip Technology logo

Advanced Energy Recovery & Dehumidification

ingenie logo

Advanced Custom HVAC Solutions

Energy Recovery Air Handling Units

jaga climate designer

Hydronic Heating & Cooling

Johnson Air logo

Industrial Air Rotation & Make-Up Air Systems

mar craft logo

Custom HVAC Solutions


Commercial Air Curtains

metalaire logo

Air Distribution & Air Terminal Units

Modular Chilled Water Systems

neptronic logo

Humidity Control

oxygen 8 logo

Low Profile DOAS Solutions

plasma air logo

Bipolar Ionization Air Purification Systems

Chilled | Hot Water | DX Coils

QPAC logo

ECM Fan Arrays | Retrofit Solutions

Pool Dehumidification

STULZ logo

Energy Efficient Temperature & Humidity Management

uvdi logo

Ultraviolet Airstream Disinfection

valent logo

Packaged Rooftop / DOAS

weather-rite logo

Industrial Make-Up Heating Equipment

williams logo

Fan Coils & Air Handling Units

yaskawa logo

Variable Frequency Drives

Controls & Integration.

75F logo

Wireless Controls

Easy io logo

Programmable Controls

facility explorer logo

Integrated Controller Solution

Johnson Controls logo

Authorized Building Controls Specialist

KMC controls logo

Building Control Solutions

neptronic logo

Humidity Control

niagara 4 logo

Universal Software Infrastructure

Innovative Airflow Solutions

verasys logo

Bacnet Based Scalable Control Center

Boilers & Burners.


Horizontal & Vertical Firetube Water/Steam Boilers

bryan boilers

Water Tubed Forced Boilers

High Quality Boilers & Control Systems

CAMUS logo

Condensing & Non Condensing Copper Fin Boilers

heat-timer corporation

Energy Efficient Lead LAG Control Systems

Dearation Systems, Return Systems & Pumps

power flame logo

Boiler Burners & Combustion Control Systems

High Efficiency Hot Water Boilers

  • "We've had a great experience working with Gardiner for many years."

    - Engineering Firm, Client Feedback

  • "Our reps are knowledgeable and we can trust their opinion and input. They respond timely and help us meet the ever increasing demand for quicker turn-arounds from our clients."

    - Mechanical Contractor, Client Feedback

  • "Customer service is the best. Always there when you need them."

    - County Administrator, Client Feedback

  • "Fast response and reps that are very knowledgeable."

    - Engineering Firm, Client Feedback

  • "Incredible service!"

    - Mechanical Contractor, Client Feedback

  • "Great customer service!"

    - Engineering Firm, Client Feedback

  • "My experience with working with Gardiner has been great! They always assist with solutions to any issues that may arise."

    - Mechanical Contractor, Client Feedback

  • "Great service department that is very knowledgeable, and very accommodating to the district's needs."

    - School Administrator, Client Feedback

High Profile Projects.

A 60+ year track record of success.

  • Sherwin Williams Workd Headquarters

    Cleveland, OH - 2024
    Project Type: Vision Semi-Custom Air Handling Units, Water Source Heat Pumps, Fan Coils

  • Ashtabula County Medical Center

    Ashtabula, OH - 2024
    Project Type: Chilled Water Plant, Air Handlers & Building Automation System

  • Progressive Field Renovations

    Cleveland, OH - 2024-25
    Project Type: Daikin Vision Air Handling & Rebel Applied Rooftop Units

  • Huntington Convention Center of Cleveland Expansion

    Cleveland, OH - 2024
    Project Type: Daikin Vision Semi-Custom Air Handling Unit, PreciseLine High Capacity Blower Coils

  • Cuyhahoga Falls School District

    Cuyahoga Falls, OH - 2024
    Project Type: Daikin HVAC & Building Automation Systems for new 6-12 Campus and Renovation Projects

  • Kent State University

    Kent,, OH - 2024
    Project Type: New 2400-ton Chilled Water Plant with Daikin Magnitude Water Cooled Chillers

  • Cleveland Clinic Mentor Hospital

    Mentor, OH - 2023
    Project Type: Daikin Magnitude Water-Cooled Chiller Plant & Vision Semi-Custom Air Handlers

  • Rocket Mortgage Fieldhouse Transformation

    Cleveland, OH 2020-2023
    Project Type: Daikin Air Cooled Chillers, Vision Air Handling Units, Q-Pac Fan Arrays

  • NASA Glenn Research Center

    Brookpark, OH 2020-2024
    Project Type: HVAC Systems, including Large Daikin Magnitude Water Cooled Chiller Plant

  • UH Ahuja Expansion

    Beachwood, OH - 2023
    Project Type: Daikin Magnitude Water Cooled Chiller & Vision Semi-Custom Air Handling Units

  • Cleveland Museum of Natural History Transformation

    Cleveland, OH - 2022
    Project Type: High Efficiency Multistack Modular Chilled Water Plant and Yaskawa VFDs

  • CWRU Maltz Performing Arts Center

    Cleveland, OH - 2021
    Project Type: Multistack Modular Chilled Water Plant, Ingenia Custom Air Handlers

Gardiner Does It.

How else can we help your team?

Our expertise extends beyond HVAC equipment. Whether you need start-up or warranty support, troubleshooting help, controls integration, fire protection systems or security…you get the idea. We’re here to help.