Commercial HVAC Services in
Columbus, Cleveland & Cincinnati

At All Hours Mechanical, we deliver full-service commercial HVAC solutions in Columbus, Cleveland, and Cincinnati, including repair, installation, and preventative maintenance. Our team works with a full range of commercial equipment, including RTUs, chillers, boilers, VAV systems, cooling towers, and building automation controls. We support organizations of every size, from industrial manufacturers with 50+ HVAC units to multi-site restaurants, schools, and healthcare facilities.

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Locally owned and operated commercial HVAC company serving businesses throughout

Locally owned & operated

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10+ years serving Ohio businesses

Emergency commercial HVAC response available for urgent heating and cooling issues in Ohio facilities

Emergency HVAC response available

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Transparent pricing & trustworthy service backed by integrity

Icon showing commercial HVAC services trusted by industries across Ohio including manufacturing, healthcare, and education

Trusted by industries across Ohio

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Part of a reliable Ohio mechanical network (including Genesis Mechanical Services)

Certified commercial HVAC expertise across all makes and models for Ohio businesses

Certified expertise across all makes & models

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Daikin

Our Commercial HVAC Services

We provide comprehensive service, repair, and installation for the full range
of commercial HVAC systems in Columbus, Cleveland, and Cincinnati.

Commercial HVAC Maintenance Services in Columbus, Cleveland & Cincinnati

We provide scheduled HVAC maintenance for commercial facilities to reduce downtime and extend system life.

Maintenance Scope:

  • Coil cleaning & fin straightening for airflow efficiency
  • Filter replacement (MERV-rated as required)
  • Bearing lubrication & motor greasing
  • Refrigerant level checks & leak testing
  • Heat exchanger & combustion safety inspection
  • Seasonal start-ups & shutdowns

Customization:

  • Standard: Quarterly visits (4x/year) with intensive spring/fall service
  • Flexible: Tailor service plans to fit business needs, ranging from weekly services to bi-annual, then include or decline specific maintenance services

Benefits:

  • Optimized kWh/therm usage (energy efficiency)
  • Increased mean time between failures (MTBF)
  • Extended equipment lifecycle beyond ASHRAE baseline

Commercial HVAC Repair Services in Columbus, Cleveland & Cincinnati

We provide commercial HVAC repair services in Cincinnati, Columbus, and Cleveland for all major equipment classes—minimizing disruption to operations

Most Common Repairs:

  • RTU compressor or blower motor failures
  • Boiler ignition, burner, or pressure vessel issues
  • Chiller refrigerant leaks or pump malfunctions
  • VAV/VVT damper failures
  • Exhaust or makeup air fan breakdowns

Repair Workflow:

  1. Service request is scheduled (triage is used during times of high call volume, ensuring emergencies are met with efficiency) within the desired time frame.
  2. Advanced diagnostics with gauges and meters by skilled techs who can troubleshoot any issues/proper diagnosis, given by skilled techs using HVAC best practices in an ever-evolving industry
  3. Professional, effective communication with onsite technician and knowledgeable service manager
  4. If repairs are needed, detailed quotes are provided in a timely manner.

Commercial HVAC Installation & Retrofit in Columbus, Cleveland & Cincinnati

We perform HVAC retrofits and installations that meet capacity, efficiency, and code compliance requirements for commercial environments.

When Retrofits are Required:

  • End-of-life equipment replacement
  • System capacity expansions (new process load or facility wing)
  • Energy efficiency upgrades (high-SEER RTUs, variable speed drives, BACnet-integrated BAS)
  • Compliance with new refrigerant standards (A2L refrigerants, low-GWP systems)

Installation Process:

  1. Detailed site load assessment & system sizing
  2. Timely proposal with multiple options that meet the unique requirements of the location/ensuring proper functionality & efficiency
  3. Professional installation with startup & commissioning reports
  4. Training for facility staff on system operation & BAS integration

Treating EVERY customer, like our ONLY customer!

Commercial HVAC Equipment We Service

We provide installation, maintenance, and repair for all major
commercial HVAC systems in Columbus and Cleveland:

Boilers

Hot Water Boilers
Steam Boilers
Process Boilers

Rooftop Units (RTUs)

Standard RTUs
Packaged Units

Chillers

Air-Cooled Chillers
Water-Cooled Chillers
Process Chillers

Air Handlers & Ventilation Systems
Heating Systems

Gas Furnaces
Unit Heaters
Infrared Heaters

Air Conditioning & Cooling Systems

Water Source Heat Pumps

Building Automation Systems (BAS)

Cooling Towers & Pumps

Ductless Mini-Splits (VRF/VRV systems)

Exhaust Fans

Makeup Air Units

VVT/VAV Systems (Variable Volume & Controls)

Air Dryers

Tube Heaters

PTAC Units (Packaged Terminal Air Conditioners)

CRAC Units (Computer Room Air Conditioning)

Industries We Serve

Industrial & Manufacturing

  • Process plants
  • Warehouses
  • Distribution centers
  • Food & beverage production
  • Chemical & pharmaceutical facilities

Healthcare & Long-Term Care

  • Hospitals
  • Clinics
  • Nursing Homes
  • Assisted living centers
  • Medical laboratories

Education

  • K-12 schools
  • Universities
  • Campus facilities
  • Technical institutes

Government & Municipal

  • Courthouses
  • Libraries
  • Police & fire stations
  • Public works buildings
  • Military facilities

Multi-Site Commercial

  • Restaurants
  • Office buildings
  • Retail chains
  • Hospitality
  • Entertainment Venus
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Ohio Businesses Trust All Hours Mechanical

Trusted by Ohio businesses for maintenance, repair, and installation.
See what our clients say:

Get Commercial HVAC Service in Columbus, Cleveland & Cincinnati

For preventative maintenance, emergency repair, or new installation, trust All Hours Mechanical for all your commercial HVAC and refrigeration needs!

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For emergency service, call directly
(emergency response available; no guaranteed times):

Columbus: 614-567-7100

Cleveland: 216-816-0123

Cincinnati: 513-574-5222

Frequently Asked Questions

Yes, but only under certain conditions. Commercial HVAC estimates are free when no diagnostic troubleshooting is required (for example, quoting a boiler replacement or rooftop unit installation). For repair service calls that involve system diagnostics, standard diagnostic fees apply.

Contact Us Today