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(909) 819-8394
Four specialties: asphalt shingle roofs, tile roof replacement with new tile, tile lift and relay, and flat roofing. Premium materials at an affordable price.
“They came in almost $10K less than another quote I received, and delivered on every single promise.” ★★★★★ Rik Willis · Read all our reviews →Enter your name, number, and address. We'll call you back.
Our projects span multiple counties, from San Bernardino County to Orange County.
Many contractors won't tell you what you're getting, and change the roof based on the sales price. We don't.
Straight from our Google profile. Tap any review to read it there.
Art was awesome to work with. He offered a fair price, gave me a definite start date, and provided a clear, itemized list of everything the job would include. There were no surprises, no games, and no last-minute excuses.
Called for an estimate and Art was here the same day. They came in almost $10K less than another quote I received, and delivered on every single promise.
Great price and excellent work. Very professional and explained everything better than the other two estimates I got.
Dealing with Arthur was very comforting. Complete roof replacement, very impressed with the workmanship from start to finish.
Art communicated very well and delivered on all his promises. I would recommend him to anyone who might need roofing work done.
Arthur came out the day after I requested a quote. The crew arrived on time and cleaned up thoroughly at the end of the day. They completed the project quickly, delivered great quality, and made the entire process stress-free. My new roof looks awesome and adds great value to the property.
Arthur came out and gave us a fair price for a cool roof with Owen's Corning materials. GAX took care of the permitting and the appointments for inspection. They paint the pipes to match the roof which was a nice touch. We'd recommend GAX as a roofing contractor, they're honest and do great roofs.
New tile roofs: pick your tile, see it in the showroom, then on your roof.
Anyone can print "licensed and insured" on a flyer. We want you to actually check. Look up our California C39 roofing license on the CSLB website right now: status, bond, and workers comp, exactly as the state records them. Two minutes, and you never have to wonder.
Verify on CSLB →Two more things worth checking: we are an Owens Corning Preferred Contractor, GAF certified, and a Malarkey Certified Contractor. Neither company hands that out for buying shingles. They check the license, the insurance, and the track record first, and they only back their strongest system warranties through the contractors on their lists.
While you're at it, verify everyone else bidding your roof too. An educated homeowner is our best customer. We wrote up the red flags to watch for, and how to check any contractor in California.
Credentials, Red Flags & How to Check →Rancho Cucamonga is home base. These are the cities where GAX puts ladders on houses, each with its own page and local pricing context.
Family owned, based in Rancho Cucamonga, licensed C39 #1135657. We come to you for every estimate, so the map is mostly for the ones who like to know where a company actually lives.
Get Directions → 5.0 stars on Google. Read the reviews →Repair or replace, what a permit actually costs you, what solar panels mean for a reroof. The same answers we give at kitchen tables, free to read.
Read the Blog →Free in-home estimate. The same answer we'd give a family member, in writing.
(909) 819-8394 Or book online in 3 taps · request a callback
