All Hours Mechanical provides commercial HVAC and commercial refrigeration services throughout Ohio, with primary service coverage in Ohio and Kentucky. This page outlines the service areas we cover statewide and connects you to location-specific information for each region.
As a locally owned Ohio & Kentucky commercial HVAC company with over 10 years of experience, we support businesses ranging from single-location facilities to large commercial and industrial operations across the state.


Locally owned and operated Ohio & Kentucky commercial HVAC and refrigeration company

10+ years serving Ohio businesses

Emergency response available for production- or temperature-critical issues

Commercial-only focus (no residential work)

Integrity-driven service culture built on honesty and quality

Works with major commercial manufacturers
All Hours Mechanical provides comprehensive mechanical services for commercial and industrial facilities across Ohio and South Central Kentucky. Our team supports both comfort systems and operation-critical equipment, helping Ohio and Kentucky businesses maintain reliability and efficiency year-round.
Rather than separating services into silos, we treat each facility as a complete mechanical system, with HVAC, refrigeration, piping, controls, and maintenance supported by a single experienced team.
We service and support a wide range of commercial HVAC equipment commonly used throughout Ohio and Kentucky facilities, from small rooftop systems to complex industrial applications.
Commercial HVAC & Refrigeration systems we service include:
Our technicians are experienced in multi-manufacturer and mixed-generation environments, which are common in Ohio commercial and industrial buildings.
All Hours Mechanical is a trusted commercial refrigeration contractor in Ohio and Kentucky, specializing in stationary refrigeration systems for food storage, production, and
temperature-controlled environments.
Commercial refrigeration services include:
Note: We do not service refrigerated (reefer) trailers. Our focus is exclusively on fixed, in-building commercial refrigeration systems.
Preventive maintenance is a core part of our support for Ohio and Kentucky businesses. Our commercial HVAC and refrigeration maintenance contracts are fully customizable and built around your equipment, usage patterns, and operational needs.
Maintenance programs are available for:
Plans can include:
The goal is simple: reduce unexpected downtime, extend equipment life, and keep systems operating as intended.
We service and support a wide range of commercial HVAC equipment commonly used throughout Ohio and Kentucky facilities, from small rooftop systems to complex industrial applications.
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)
Industrial & Manufacturing
Healthcare & Long-Term Care
Education
Government & Municipal
Multi-Site Commercial

At All Hours Mechanical, our Kentucky and Ohio commercial refrigeration company is based on honesty, integrity, and quality. See why our core values are trusted by Ohio…
If you’re looking for a dependable commercial HVAC contractor or a top commercial refrigeration contractor in Ohio and Kentucky, All Hours Mechanical is ready to help.
For emergency service, call directly (emergency response available; no guaranteed times):
Columbus: 614-567-7100
Cleveland: 216-816-0123
Cincinnati: 513-574-5222
Bowling Green, KY: 270-721-7100
Yes. Estimates are provided for planned work, such as equipment replacements, retrofits, and new installations, across Ohio and Kentucky. Diagnostic visits for active HVAC or refrigeration issues are billed at standard service rates to ensure accurate troubleshooting and repair recommendations.