Customer had a stoppage in bathroom group when water was backing up into tub. Customer stated she heard water rushing and clear the tub when a shower was being taken. This is an indication that there was a stoppage but it cleared. Ran the tub, faucet, shower and did multiple toilet flushes and had no gurgling or backing up in the bathroom. Left quote to run camera if any additional stoppages occur as this can be an indication of an issue in the line if it becomes a repeat offender. Customer’s pressure was at 120 psi on this check up. Customer declined repairs for pressure at this time. Left quote for prv and thermal expansion tank replacement.