JM INSTALLATIONS LTD Company number 13598235 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office Address51 Great Cambridge Road, Cheshunt, Waltham Cross, Hertfordshire, England, EN8 8NZ PostcodeEN8 8NZ Companies at this postcode 13 Average house price in EN8 8NZ £329,000 (3 sales) Map