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310 638-1773


"I just had my roof redone by Mr. Johnson from Doing it on Top and it was a brilliant job. I can see why they’re so busy. I’ve dealt with a lot of contractors in my 16 years owning this house and these have been the only guys who came when they were supposed to, finished when they were supposed to, and the job was done well, professionally and there was no mess afterward. Awesome service. Awesome job.”

Lewis Tate, Compton, California

“Thanks Mr. Johnson. As a General Contractor I have had many roofers over the years and you are one of the best. Thanks to you, your crew, and your staff.”

Marv Switzer, Santa Monica, California

"As a property manager for multiple buildings, I have been dealing with your business, Johnson's Roofing, for about 10 years and only have great things to say about your work and professionalism. You are extremely knowledgeable, personable and most importantly honest. Your prices have always been fair and we wind up using you on practically all of our commercial roofing jobs. I always highly recommend you to my family and friends”.

Mr. John Anderson, Los Angeles, California