SAS and Son Garden repairs We offer the complete garden repair service, from cutting hedges and grass, to fencing, shed erection and clearance, light landscaping and tree work. We also now have a garden equipment repair service. We service repair and sell lawn mowers, strimmers, hedge cutters etc.........We have been working in and around Letchworth Hertfordshire for 5 years now.We have a large and trusted customer base on a fortnightly grass cutting service. We are able to deal with most jobs related to the garden, and if we can't help we can put you in touch with someone who can. Please take a look at our picture for an idea of what we can offer you.