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Gill's Plumbing and Heating, Welwyn and Hatfield

A thoroughly professional firm that does high quality work. We had their electrical installation inspected by our electrician, and he commented what a good job Gill’s had done. Their staff are lovely; polite and clean up every evening. Their pipe work is so good and looks good too. We would particularly commend Paul, who installed our new boiler. Highly professional and a very high standard of work.