D&H Air Conditioning & Heating & Plumbing

D&H Air Conditioning & Heating & Plumbing operates from two Tucson-area offices, one on South Evans Boulevard serving as their primary warehouse and training facility, and a secondary location at 7070 North Oracle Road near Ina Road serving Oro Valley, Catalina Foothills, and extending toward Saddlebrooke. With a 4.8-star rating accumulated across 227 customer reviews, the contractor provides 24-hour daily service covering emergency repairs, new installations, routine maintenance, and duct fabrication for residential properties. Their NATE-certified technicians work on all major brands including Daikin, Goodman, Trane, Lennox, Carrier, Rheem, and Bosch systems.

The company distinguishes itself through dual-trade capability, offering both HVAC and plumbing services under the supervision of Master Plumber Elton Cross. Their equipment lineup includes advanced technologies such as ductless mini-split systems, hybrid setups, multi-zone configurations, and variable-speed heat pumps alongside traditional gas package units. The contractor also maintains a Pearl Certification for insulation services and provides indoor air quality testing, enabling homeowners to address concerns beyond basic temperature control.

Customer feedback highlights specific technicians who delivered results during challenging situations. Reviewer Steve Carlson praise Merlin for a thorough preseason evaluation, noting his detailed system knowledge and willingness to discuss maintenance options. Another reviewer recounts that D&H dispatched two technicians to resolve a thermostat and heating system failure within a few hours. These accounts reflect the contractor's capacity to mobilize skilled staff for both planned maintenance and urgent scenarios.