Bill Joplin's Air Conditioning & Heating

Bill Joplin's Air Conditioning & Heating has kept Collin County comfortable since 1978, earning a near-perfect 4.9-star rating across 3,618 Google reviews. This family-operated business, now in its third generation, runs 24/7 with live answering service and serves McKinney, Frisco, Allen, and surrounding communities throughout the county. Their technicians hold state licensing, and the company has earned Carrier Hall of Fame recognition, standing as a testament to nearly five decades of consistent, ethical HVAC work.

What distinguishes Joplin's is their transparent approach to equipment decisions. They maintain a private inventory of in-stock systems offering 15% savings for faster installation, and their free second-opinion policy lets homeowners verify replacement recommendations without pressure. The company handles variable-speed heat pumps, ductless mini-splits, air scrubbers for indoor air quality, and smart thermostat integration. Rebates up to $1,700 are available through manufacturer programs, and they back military personnel, first responders, and seniors with a 10% discount on parts and labor.

Customer stories reveal the team's response capability. When a system failed on Father's Day weekend, Jennifer S. received service within two hours. Chad G. faced a Labor Day outage in 105-degree heat, and Michael arrived within one hour, identifying a bad capacitor without unnecessary upselling. For Patrick M., Joplin's provided a second opinion that saved thousands, replacing a single part rather than an entire unit other contractors had recommended. These scenarios illustrate why thousands of reviewers recommend this contractor.