installed new 50 gallon Rheem 6 year warranty one year labor water heater. hooked up trap primer and expansion valve. tested for leaks and non found. $375 for 50 gallon electric water heater paid by customer. $444 for water heater installation billed out to service master Per Service Master, "This service and payment is construction related and the homeowner did not hire us to do the construction. I talked to her today and she agreed."