in Greater Houston Since 1990
League City HVAC, Plumbing, and Electrical Contractor
Complete home system care for League City, all from one team.
From seasonal tune-ups to urgent repairs, we help keep your home running smoothly year-round.
Trusted Whole-Home Service in League City
OneCall Houston supports League City homeowners with coordinated heating and cooling, plumbing, and electrical service under one roof. That means fewer appointments, less hassle, and a single team that understands how your systems work together. From routine upkeep to urgent repairs and upgrades, we focus on practical fixes that protect comfort, safety, and efficiency. When something in your home needs attention, we make it simple to get the right help fast.
Heating & Cooling Support for Coastal Weather
Keep indoor comfort steady through heat, humidity, and cold snaps.
Life in League City brings heavy summer demand and sudden seasonal swings that can stress HVAC equipment. Our technicians handle everything from diagnosing airflow and performance issues to repairing failing components, replacing aging systems, and maintaining units for reliable operation. Whether you’re battling uneven cooling, rising energy use, or a system that won’t keep up, we deliver clear answers and lasting solutions built around your home.
Reliable Plumbing for Daily Living
Repairs and installations that keep water flowing smoothly.
Plumbing problems don’t stay small for long — a minor leak or slow drain can turn into bigger damage quickly. OneCall Houston provides League City plumbing service for leaks, clogs, fixture repairs, line issues, and water heater needs. We aim for accurate detection, clean workmanship, and durable repairs that restore dependable pressure and drainage. If your kitchen, bath, or main lines are acting up, we’re ready to help.
Electrical Care that Prioritizes Safety
Professional service for dependable power and modern upgrades.
Electrical issues can affect comfort and safety at the same time, so it’s important to get them handled the right way. Our electricians serve League City with troubleshooting, wiring repairs, panel work, device installation, and safety inspections. If you’re noticing flickering lights, warm outlets, frequent breaker trips, or planning an upgrade for today’s power needs, we provide code-aware work that keeps your home protected and running reliably.
OneCall Houston Makes Home Service Simple
A single, responsive team for the systems your home depends on.
Coordinated home service saves time and prevents gaps in care. OneCall Houston brings League City residents a straightforward way to handle major home systems without juggling multiple providers. We show up with the right expertise, explain what’s happening in plain terms, and complete work that supports long-term performance. Whether you need comfort restored, water problems fixed, or electrical issues resolved, you can count on one team to take care of it.
Don't Delay – Book Your Home Service Today!
For top-quality HVAC, plumbing, and electrical services in League City, trust OneCall Houston. Our experienced team is ready to deliver the exceptional service you deserve. Schedule your service today and experience the difference a dedicated, local contractor can make.