delta t - the delta t number installers in Chandler argue about.
Two bids can look similar while assuming different delta t values; the cheaper one often specs down. Ask for the figure in writing and check it against the manufacturer datasheet before you sign.
Clemente Ranch, Cooper Commons and Circle G: Local housing mix shapes water heater repair & installation specs here. Year-round water heater repair & installation demand in Chandler. Updated for waterheater chandler searchers.