H & H Heating & Air LLC

H & H Heating & Air LLC operates as a family-owned HVAC contractor based in Caddo Mills, Texas, with more than two decades of service to the Dallas-Fort Worth metroplex. The company holds proper licensing and insurance, serving residential and commercial customers across Collin County, Rockwall, Hunt County, and surrounding communities including McKinney and Allen. With a 4.6-star rating derived from nine client reviews, the team fields calls daily from homeowners seeking reliable heating and cooling solutions. Their standard business hours run from 8 AM to 10 PM Monday through Thursday, with reduced weekend hours extending to 7 PM on Saturday and Sunday, and they maintain around-the-clock availability for emergency breakdowns.

What distinguishes H & H Heating & Air from neighboring contractors is their certified partnership with Comfortmaker , a established heating and cooling brand carried by a network of select dealers across North America. Unlike larger companies that subcontract warranty work, H & H maintains in-house technicians capable of handling warranty claims directly. The company backs every installation with extended product warranties and guarantees, and they offer flexible financing options for major equipment replacements. This combination of manufacturer certification and independent ownership allows them to make on-site decisions without waiting for corporate approval cycles.

Customer scenarios detailed in recent reviews illustrate why this contractor earns referrals throughout Collin County. Technician Don correctly diagnosed a compressor issue that another company claimed required a $2,000 unit replacement, he found faulty wiring and saved the customer significant expense. Another reviewer notes Don arrived within hours during a sweltering Texas evening to restore functionality when the system failed mid-heat wave. Several reviewers specifically mention the owner "Donnie" by name, describing him as responsive and trustworthy. The single one-star review cites communication failures during an installation estimate, indicating that appointment follow-through remains an area where client expectations occasionally exceed current processes.