- Proudly Serving Communities Across Annandale, VA
We begin with a full inspection to identify the exact cause of your water heater trouble — from thermostat failures to sediment buildup or faulty heating elements.
We service all makes and models of conventional storage tank water heaters, fixing leaks, replacing parts, and resolving performance issues.
Having trouble with your on-demand system? Our techs are trained in advanced tankless diagnostics and repairs to keep your unit efficient and reliable.
Faulty thermostats or burnt-out elements? We replace components with high-quality parts to restore consistent water temperature
We help extend the life of your water heater by inspecting and replacing corroded anode rods before they lead to tank damage.
No hot water? Strange noises or leaks? Call us for reliable water heater repairs in Annandale, VA. We're here to assist whenever you need us.
Our reputation is built on reliability, integrity, and top-notch workmanship. When you choose Willway Plumbing & Gas for water heater repair in Annandale, VA, you get:
Licensed and insured professionals who understand the inner workings of all major brands.
We value your time — expect fast response times and same-day repairs whenever possible.
No hidden fees. You’ll always know what to expect with our honest quotes.
We fix the root cause, not just the symptoms — so your system stays running longer.
We stand behind our work with strong warranties and a customer-first approach.
Common reasons include a tripped circuit breaker, a failed thermostat, sediment buildup, or a broken heating element. Our team can pinpoint the issue quickly.
If your water heater is over 10 years old, leaking, or needs frequent repairs, it might be time for a replacement. We’ll help you weigh the costs and benefits.
Most repairs take 1–3 hours, depending on the issue. We come prepared with parts to minimize delays.
Yes. Our technicians are fully trained to work on both gas and electric models — including tankless units.
Annual maintenance, flushing the tank, and checking the anode rod can significantly extend your heater’s lifespan. We offer maintenance plans to keep things running smoothly.
