in Greater Houston Since 1990
Katy HVAC, Plumbing, and Electrical Contractor
Whole-home service for Katy residents, delivered by one experienced local team.
We keep your home’s comfort, plumbing, and electrical systems dependable in every season.
Reliable Home Services in Katy
OneCall Houston supports Katy homeowners with coordinated HVAC, plumbing, and electrical care through one trusted company. With many newer neighborhoods alongside established homes, systems in Katy often need a mix of proactive maintenance, efficient repairs, and well-planned upgrades. We handle the work across your home so you don’t have to juggle multiple contractors when different systems need attention.
Plumbing Solutions for Katy Homes
Reliable repairs and upgrades that protect your home from water issues.
From busy households to expanding neighborhoods, Katy homes rely on plumbing that performs without surprises. OneCall Houston provides full plumbing service for leaks, clogs, drain and sewer concerns, fixture replacements, pipe repairs, and water heater support. We focus on accurate troubleshooting and durable fixes that restore dependable flow, prevent damage, and keep daily routines moving smoothly.
Heating and Cooling Built for Katy Weather
Comfort service that keeps up with extreme heat and sudden cold snaps.
Katy summers push air conditioners hard for long stretches, and winter fronts can expose heating problems quickly. Our technicians handle diagnostics, repairs, maintenance, and system replacements for central AC, furnaces, heat pumps, and ductless units. Whether your system is struggling to cool evenly, running inefficiently, or nearing the end of its life, we restore balanced comfort and reliable performance.
Safe Electrical Service for Modern Katy Living
Code-aware repairs and upgrades for steady power.
As homes add smart devices, home offices, EV chargers, and high-demand appliances, electrical systems need to stay safe and properly supported. OneCall Houston electricians provide troubleshooting, wiring repairs, outlet and breaker service, panel work, device installation, and safety inspections. If you’re seeing flickering lights, frequent trips, or planning home improvements, we deliver careful solutions that keep power dependable.
OneCall Houston Makes Katy Home Care Simple
One schedule and one team for every major home system.
When the same trusted provider handles your home’s core systems, service is faster and far less stressful. OneCall Houston gives Katy residents a streamlined way to manage comfort, plumbing reliability, and electrical safety without coordinating multiple companies. We show up prepared, explain findings clearly, and complete work designed for long-term performance. Whatever your home needs next, one call connects you to the right expert.
Don't Wait – Call Now to Book Your Service!
For exceptional HVAC, plumbing, and electrical services in Katy, trust OneCall Houston. Our experienced team is ready to provide the quality service you deserve. Schedule your service today and experience the difference a dedicated, local contractor can make.