Construction
Water Heater Installation
Installing and replacing tank and tankless water heaters, including gas connections with sediment traps, electrical hookups, and venting across atmospheric, power-vent, and direct-vent configurations. Covers T&P relief valves, expansion tanks on closed systems, and the anode and flush maintenance that code and manufacturers require.
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paths
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guides
Learning Paths
Choose a path that matches your experience level and work toward mastery at your own pace.
Beginner Friendly
1 path
Start here
Learn how tank and tankless water heaters work, the differences between atmospheric, power-vent, and direct-vent gas units, and the T&P, ...
Intermediate
1 path
Install, service, and know when to replace the tank. Covers storage-tank vs tankless sizing, T&P discharge pipe rules, when a thermal exp...