A cold shower is a rough way to start a gray South Whidbey morning. When your water heater stops keeping up, starts leaking or makes strange noises, CPI Plumbing, Heating, Cooling & Electrical can help. Our plumbers provide water heater repair, water heater installation and tankless water heater services in Langley, WA. We work on electric, propane and natural gas tank models, tankless systems and heat pump water heaters from all major manufacturers.
We always start by finding out exactly what is wrong. If a repair will keep your water heater running reliably, we’ll recommend it. If the unit is near the end of its life, we’ll explain why and help you choose the right replacement.
Water Heater Repair in Langley, WA
Many water heater problems come down to one worn part, so repair is always our first look. Our plumbers diagnose the issue on site, complete the repair and test the system to confirm steady hot water. We commonly repair:
- Heating elements and thermostats on electric water heaters
- Pilot assemblies, thermocouples, igniters and gas valves on propane and natural gas units
- Broken dip tubes that mix cold water into the hot supply
- Leaking or dripping temperature and pressure (T&P) relief valves
- Worn anode rods and sediment buildup that cause noise and odor
Signs Your Water Heater Needs Repair
- Hot water runs out faster than it used to
- Water is lukewarm, too hot or swings between the two
- Rusty or discolored hot water, or a rotten-egg smell
- Popping, rumbling or crackling sounds from the tank
- Water around the base of the unit
Our article on the most common water heater problems explains what each symptom usually means. You can also read why hot water runs out so quickly.
How Whidbey Island Water Affects Your Water Heater
Every drop of drinking water on Whidbey Island comes from groundwater. The EPA designated the island’s aquifer system a sole source aquifer in 1982, and Langley-area homes draw from city, community or private wells that tap it. Groundwater picks up minerals on its way through the soil, and some parts of Whidbey have very hard water. Iron and manganese show up in some wells too.
Those minerals settle in the bottom of a tank water heater as sediment. Over time, sediment insulates the burner or lower element from the water, which causes popping noises, longer heating times and earlier tank failure. In tankless systems, the same minerals form scale inside the heat exchanger. Well water can also react with a tank’s anode rod and produce a sulfur smell in the hot water only.
The fix is usually simple: regular flushing, periodic anode checks and, where water is hard, a water softener or whole-house water filtration system to protect the water heater and every fixture downstream.
