We offer flexible boiler repair appointments evenings or saturdays at no extra charge. I like the variety of work,” he says “at the moment, i’m at a different job almost every day.”. For larger homes with more than one bathroom, a system boiler and cylinder, such as. If you are looking for a high quality company, i highly recommend this one. Waste caustic treatment - wao (wet air oxidation). Servicing the new orleans metro area for over 65+ years!.