Author Archive
Browse 64 published articles by Boston Douglas.
Maintenance Running out of hot water with a hybrid unit? See why a heat pump water heater loses capacity in Silver Spring, MD basements and how to get it serviced.
Maintenance A dripping relief valve usually means a failed water heater expansion tank. See how thermal expansion damages Rockville, MD plumbing and what to do.
Water quality Blue-green stains and pinhole leaks point to acidic well water. See how an acid neutralizer tank works in Poolesville, MD and when to schedule service.
Water quality A UV water purifier can glow and still fail. See how the lamp and quartz sleeve lose power in Woodbine, MD wells, and when to schedule service.
Water quality Slow drip at the RO faucet? Learn how a reverse osmosis membrane fouls and fails in Potomac, MD homes, what the signs mean, and when to call a plumber.
Water quality Spotted glasses after every cycle? See how a water softener resin bed fails in Frederick, MD homes, the warning signs, and when to call a plumber.
Drain and Sewer Drain flies in Olney, MD breed in the biofilm inside your pipes, not the sewer. Learn how to find the source drain, why bleach fails, and what actually works.
Leaks A leaking backflow preventer in Potomac, MD is usually a fouled check valve, not a broken device. Learn the mechanics, the safety rules, and what to do next.
Water quality A water softener salt bridge makes a full brine tank useless. Learn why the crust forms in humid Germantown, MD summers and how to break it safely.
