What Our Customers Say

“Booked KNJ for a full slate pitched roof replacement and the whole job was finished to a high standard, on schedule and for the price we were quoted.”

“The team were friendly and professional throughout, and we're really pleased with the finished result.”

“Called KNJ out for a leaking felt roof on our shed. They kept us updated at every stage, left the garden spotless, and we wouldn't hesitate to use them again.”

“Completely transparent and honest from start to finish - they even charged us less than originally agreed. Real attention to detail and no mess left behind.”

“Had a leak coming through into the bathroom ceiling. The team got it fixed quickly and left everything tidy afterwards.”

“Arrived on time for both the estimate and the work itself, got the job done quickly and efficiently, and were friendly and professional throughout.”