Initial emergency call out to failed, aged, gas hot water heater. Clint arrived promptly, worked to re-light gas and succeeded. I was impressed by the professional quality of equipment and attitude.
A week later, another failure of system, Clint returned as arranged, informed about brand and model and eventually had to reinstall a new heater - all done on a Saturday with no complaint.
All OK since.

Great professional approach, positive and efficient work style. Most impressed.

Approximate cost: $2,000