Suggest an Edit Name* Categories* Arts & Entertainment Automotive Business Services Computers & Electronics Construction & Contractors Education Food & Drink Health & Beauty Home & Gardens Industry & Agriculture Landmarks Legal & Financial Organisations & Government Pets & Animals Real Estate Report a problem Shopping & Services Sports & Recreations Travel & Accommodation Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 03:00 am — Tuesday: 03:00 am — Wednesday: 03:00 am — Thursday: 03:00 am — Friday: 03:00 am — Saturday: 03:00 am — Company description Efficient Builders is business services based in England. Efficient Builders is located at Islington, London, N1 , London N1 , England , United Kingdom. You can find Efficient Builders opening hours, address, driving directions and map, photos and phone numbers 020 3404 6780. Find helpful customer reviewsand write your own review to rate the business service.</br> Your comments (not for publishing) * — Required information Efficient Builders ← View details Islington, London, N1 , London N1 , England , United Kingdom, London, England N1 020 3404 6780