Call4Heat is available 24 hours a day 7 days a week. You can call us for free advice about any problems regarding your GASELECTRIC, HEATING PLUMBING and DRAINAGE needs and your call will always be answered personally by an experienced and helpful member of Call4Heat. We have engineers on call 365 days of the year 24 hours a day. In the event you have an emergency within London we can promise to be with you within the hour; and remember we do NOT levy a call out charge and we offer free telephone advice.