The surface is showing signs of wear = approx age 15+ - 25 years old. Plaster typically lasts up to 30 years before re surfacing may be required.

The tile present is heavily worn and loose in many locations, especially on the waterline and the spa to pool spill over area. It is most likely that all of the tile will need to be updated due to the extensive issue present ($2500+ tiles + issues with the spa spillover due to prolonged erosion exposure ($1000+). Vs repair topical repair ($1500+) and tile cleaning ($950+) - not recommended

Additionally, the waterfall appears to need new waterproofing as well ($1000+).

Near the auto fill there is an unusual opening likely caused by some issue with a non sealed auto fill of some kind - recommend service ($1000+).

Recommend balancing the cya ($100) and donate treatments to eliminate algae ($400+).

There are two main drain covers in the pool and two in the spa. All four covers should be updated for safety ($88x4).

Ideally 2 return covers are due to be updated ($88x2).

The skimmer has some damage done to it gouging the plastic making a new o ring difficult to seat. Also the skimmer has chlorine damage present. Recommend a new float , float o ring, weir, basket with weight ($500).

Do not waste anytime throwing this cleaner on site away.

The pool cleaner 4 wheel + Pentair in line basket is best ($550+).

The fill is running continuously (likely due to waterloss likely found at spa spillover / waterfall / ? recommend updating the float and confirming issue here at fill (gap on outside of pool - if any - not likely

Recommend updating due to water presence ($575 Incandescent light can + install $350.

The spa light does not turn on at this time, but it also appears to have water present inside the light lens recommend updating $475 can + install $350

This cartridge filter is older, where the sun has exposed its fiberglass base. I would anticipate only an additional one to 10 years of function from this shell Before filter should be updated ($750+). Currently the filter is due for service which will likely include new filter elements + o rings ($550+) and a new pressure gauge ($50). Current gauge is older / sticking during use.

Currently this pump is cavitating during use Which may be caused by the impeller having issue and or the filter elements, being dirty and causing substantial restriction. Recommend attention / service to resolve ($450+). A new pump altogether Variable speed would be approx $1850+ installed and would be the best use of money vs repair due to age and condition of pump.

Recommend updating the heater ($2800-4800 installed) and checking the gas line for free via the gas utility provider.

The timers function but the pool and spa light switches should be updated for functionality ($150+) and the breakers updated to GFCI ($200+) to future proof this panel.

The valving present is all in fair condition. But due to age and exposure, I would recommend minor O-ring service to valving ($750+) Required every 10 to 15 years. Also recommend painting and labeling this equipment pad as well as covering from UV with a UV mesh ($200).