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Claim This BusinessSunburst Mechanical, Inc. has operated as a family-owned HVAC contractor in the Phoenix metro area for two decades, earning a 4.7-star average across 29 verified client reviews. Founded by James Wendel and his wife Chelsea, the company holds state licensing and serves residential, commercial, and government clients across Scottsdale, Glendale, and the broader Valley including surrounding communities. The husband-and-wife team personally handles each project, with James bringing jack-of-all-trades versatility while Chelsea manages dispatching, accounting, and warranty processing from their Glendale office.
What distinguishes Sunburst Mechanical is their 90-day workmanship guarantee, a commitment backed by two decades of field experience and documented through consistent client feedback. The company maintains 24-hour emergency availability without overtime surcharges for commercial properties, and offers flexible financing through Synchrony Bank for major equipment purchases. Their expertise spans refrigeration systems, commercial cooling towers, chilled water installations, and high-efficiency heat pumps from manufacturers including Carrier, Trane, Daikin, and York, brands requiring specialized certification for proper installation.
Homeowners consistently praise technician Xavier for same-day arrivals during summer emergencies. One reviewer on the third floor of a Scottsdale apartment building credited Xavier with advocating for a full AC replacement before peak heat arrived, taking time to explain every component. Service manager Javier guided another client through a system relocation project, coordinating with city inspectors to meet a concrete-pour deadline, all completedwithin a single day by technician Daniel.
Twelve of 29 client reviews specifically mention fast response times during summer breakdowns, with five-star ratings consistently highlighting technician Xavier and service manager Javier by name. Positive feedback emphasizes diagnostic clarity and completed repairs, while no negative reviews were present in the sample.
Diagnostic services, refrigerant recharging, and preventative tune-ups for all major residential brands.
Full central AC, heat pump, and packaged unit installations with manufacturer certification and financing options.
Walk-in coolers, ice machines, and wine cooler systems for restaurants and luxury properties.
Lochinvar, Raypak, Rheem, and Laars boiler systems for commercial heating applications.
Monthly, bi-monthly, quarterly, or annual service contracts including filter changes and system inspections.
High SEER-rated equipment and programmable thermostat installations for energy cost reduction.