Spring has sprung early and this will be a big year for swimming pools. Attention has to be paid to getting enough BTU’s of heat to the heater and this usually means black gas pipe right off of the gas meter. If the heater is across the yard, then there is a buried plastic gas line and this work is typically done with the pool excavation. Plumbing is usually done by the pool company
You want at least 250K BTUs of heat. A smaller heater means it is on all the time and has a short life span. All work is individually quoted.