All Hours Mechanical is a trusted Cincinnati commercial HVAC company delivering dependable heating, cooling, and refrigeration solutions to businesses across the city. From dense urban facilities downtown to industrial sites along I-75 and I-71, we help organizations keep critical systems running reliably year-round.
Our Cleveland experts specialize in preventative maintenance, emergency repairs, and retrofits or new installations. With a focus on honesty, integrity, and quality, we treat EVERY client as if they’re our ONLY client.
Clear communication from dispatch through project closeout
Serving Cincinnati-area businesses with deep regional experience
Responsive emergency service for no-cool, no-heat, and refrigeration-critical issues
Straightforward pricing with no surprises
Trusted by Cincinnati industries ranging from foodservice to advanced manufacturing
Backed by a statewide mechanical service network
Certified to work on all major commercial HVAC and refrigeration brands
Note: Logos shown represent many of the brands we service most often. Our technicians are experienced with all major commercial refrigeration manufacturers and system types, including brands not listed here.
As a full-service commercial HVAC contractor in Cincinnati, All Hours Mechanical helps facilities maintain consistent indoor conditions, protect equipment, and stay compliant with operational and safety requirements.
Our preventative maintenance programs are built around how Cincinnati facilities actually operate. Each plan is customized to reduce breakdowns, control energy costs, and extend system life.
Example Maintenance Scope:
Customization:
Benefits:
Our Cincinnati repair technicians are equipped to diagnose and resolve issues efficiently – whether it’s a single rooftop unit or a large, interconnected system.
Most Common Repairs:
Repair Workflow:
For aging equipment or expanding facilities, All Hours Mechanical designs and installs HVAC systems that meet capacity needs, efficiency goals, and local code requirements.
When Retrofits are Required:
Installation Process:
Treating EVERY customer, like our ONLY customer!
In addition to HVAC, we provide expert commercial refrigeration in Cincinnati, supporting temperature-critical operations across Southwest Ohio.
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 Cincinnati commercial refrigeration company is based on honesty, integrity, and quality. See why our core values are trusted by Ohio…
From routine maintenance to emergency repairs and full system installations, All Hours Mechanical supports Cincinnati facilities with dependable commercial refrigeration and HVAC services designed to protect operations and minimize downtime.
For emergency service, call directly
(emergency response available; no guaranteed times):
Columbus: (833) 934-2737
Cleveland: (833) 934-2737
Cincinnati: (833) 934-2737
Yes. We provide complimentary estimates for planned projects such as refrigeration replacements, new equipment installations, or system upgrades in Cincinnati. If a technician is dispatched to diagnose an active issue (such as a no-cool situation or a suspected refrigerant leak), standard diagnostic rates apply to ensure an accurate, facility-specific solution.