If the boiler cannot maintain water level or pressure, it needs to be shut down right away.  We keep repair supplies on hand for just this situation. We carry a wide variety of tubes, refractory, and parts to get your boiler up and running swiftly and we are on call 24/7.  If you suspect a small leak, plan a convenient outage and we will have someone on site to perform an inspection and a repair if necessary. Beware letting a leak go on for too long. Small leaks only get bigger and if it could affect combustion, this is a dangerous situation.  Refer to your insurance provider or contact us if you have questions.