About Coolwave Mechanical
Founded in 1988, Coolwave Mechanical has built a reputation in Dayton, OH as a straight-shooting locally-owned hvac contractor that doesn't push system replacements when a repair will do. The team is unusually rigorous about indoor air quality and ventilation work in addition to core heating and cooling, and is one of the few local shops that will quote both a repair and a replacement option on the same visit so homeowners can make an informed call. NATE-certified, state-licensed, EPA refrigerant-handling certified, and proudly insured.
Coolwave Mechanical serves homeowners across Dayton, OH and surrounding ZIP codes including 45402, 45406, 45410, 45419, 45420. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.
Services offered
- Commercial RTU service
- Manufacturer warranty work
- Furnace install & repair
- Refrigerant leak detection
- Ductwork design & sealing
- Whole-home humidifier
- Spring & fall tune-ups
- Ductless mini-split install
Service area
Coolwave Mechanical covers Dayton and the surrounding metro, typically responding to addresses within 25–35 miles of 45420. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.
Licensing & insurance
FixNearMe verifies that Coolwave Mechanical holds an active OH contractor license (#OH-996406) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.
How to request a quote
Use the free quote form on this page to send your job details directly to Coolwave Mechanical and up to two other nearby hvac pros in Dayton. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.