WM. E.Donnelly Heating & Cooling

WM. E. Donnelly Heating & Cooling maintains a 4.8-star rating across 16 verified customer reviews in Cleveland, Ohio. This local contractor handles residential heating and cooling systems, serving homeowners throughout the greater Cleveland metro area and surrounding neighborhoods. The company operates out of a single office location and responds to service calls within the city proper. Reviewers frequently mention scheduling appointments and receiving diagnostic evaluations for both furnaces and central air conditioning units.

Without a public-facing website, details about brand partnerships, certification badges, or specialized equipment offerings remain limited. The contractor appears to handle standard residential HVAC systems, though specific manufacturer affiliations or factory-authorized dealer status cannot be confirmed through available channels. Service descriptions on review platforms indicate standard repair and replacement work, but the business does not publicly advertise unusual specialty services, rebate programs, or workmanship guarantees.

Customer accounts reference a technician named Dave who has conducted annual inspections for multiple reviewers over several years. One reviewer described Dave arriving for a scheduled furnace and central air evaluation, ultimately recommending a full system replacement. Another account detailed a diagnostic visit where Dave identified an ignition control issue and provided a repair estimate before discussing replacement options. These accounts illustrate on-site troubleshooting and honest assessment communication, though individual experiences varied in outcome.