Dealing with watts hot water recirculating pump problems

Dealing with watts hot water recirculating pump problems is a huge headache when you're just trying to take a shower without waiting ten minutes for the water to heat up. We've all been there—you install one of these units because you're tired of wasting gallons of water down the drain, and for a while, it's like magic. Instant hot water at every tap. But then, things start acting up. Maybe the water is only lukewarm, or perhaps there's a weird buzzing sound coming from under the sink or near the water heater. ...

February 27, 2026 · 7 min · Garrick Malcolm