Combi boilers: is a combi boiler the right boiler for you? The asap team was fast and did a great job they were very knowledgable and came up with an action plan for the future price was very reasonable compared to other companies! Deformed pipework in gloucestershire. We used kil block on the bathroom waste the result was amazinggreat product great value ! The job was done fast and efficiently and i have no hesitation in recommending them to.