The Katy Plumbing Company Heating & Air is a licensed, insured, and full-service plumbing and HVAC contractor based at 1704 Avenue D in Katy, Texas, carrying a 4.9-star rating from over 3,497 Google reviews—one of the highest review counts of any home services contractor in the Katy area. Operating 24/7, the company offers combined plumbing and HVAC services across Katy and surrounding communities, making them one of the most comprehensively covered home services operations in the west Houston corridor.

On the plumbing side, services include drain cleaning, hydro jetting, video pipe inspection, general plumbing, commercial plumbing, emergency plumbing, backflow and RPZ testing, water treatment, commercial water softeners, water heater installation, water heater repair, and water heater replacement—an unusually deep water heater specialization that covers install, repair, and full replacement across both residential and commercial. The HVAC division covers heating services, heating repair, furnace installation, heat pump service, AC services, AC repair, evaporator coil and air handler repair, air filtration, HVAC tune-ups, and attic insulation.

The company has structured its membership offerings carefully. The USA Comfort Plan, Plumbing Maintenance Membership, and HVAC Maintenance Plan reflect a business that has invested in recurring service relationships rather than relying purely on one-time calls. Current promotions include $25 off any service and a $129 HVAC tune-up offer, which reduce barriers for first-time customers.

Reviews across the 3,400+ base describe an operation that handles multi-trade projects efficiently. Technicians Ryan, Manuel, Kevin, Marshall, Troy, Jacob, David Dundrea, and Leo appear by name across plumbing reviews, described as professional, clear about options, and willing to take extra steps to ensure satisfaction. One reviewer describes Troy walking through all available options and discussing priorities before work began. The scale of the review base at 4.9 stars suggests consistent quality delivery across a very large service volume—a difficult achievement that reflects operational systems rather than individual heroics.