Providing a full range of services to all our customers whether it is Commercial, Residential, Institutional or Industrial you can count on us for all your Plumbing, Heating, Gasfitting and Drainage needs. With hours like these you can count on High Mark to always be there in a hurry with our fully stocked service vehiclesand fully qualified team of installers and technicians (Plumbers and Gasfitters). more... See more text