Tankless Water Heater Installation & Repair
Upgrade to endless hot water and lower energy bills with a professionally installed tankless system, or get your existing unit serviced fast.
Tankless Water Heater Installation & Repair in Houston, TX
Tired of running out of hot water halfway through a shower? 5Star Plumbing Pro installs and repairs tankless (on-demand) water heaters across Houston, giving your household endless hot water while cutting energy costs by up to 30% compared to old tank units. Our licensed technicians handle gas and electric tankless systems from all major brands, with clean copper piping, proper gas line sizing, and code-compliant venting — done right the first time.
Key Benefits
- Endless hot water on demand — never run out again
- Up to 30% lower water-heating energy costs vs. tank units
- Compact wall-mounted design frees up closet or garage space
- Longer lifespan than tank water heaters (15–20 years)
- Reduces risk of flooding from a ruptured storage tank
- Manufacturer-backed warranties on parts and labor
Our Process
Free In-Home Assessment
We evaluate your hot water demand, gas/electric supply, and venting path to size the right unit.
Transparent Upfront Quote
You get a flat, written price before any work begins — no surprise charges.
Professional Installation
Our licensed plumbers install and pressure-test the unit, gas line, and venting to code.
Final Walkthrough
We show you how to maintain your system and register your warranty.