Lb Harbors Roofing Inc

Lb Harbors Roofing Inc takes on roofing jobs in Walnut Creek. Alex Lau runs the company and they handle residential and commercial work that includes full roof replacements along with repairs. They coordinate city permits and inspections at no added cost and stay licensed and insured for the work. The business has twenty years of experience and focuses on both small fixes and complete installations for homes and businesses in the area.

Customers call them for whole house roof jobs that hold up through rain seasons without leaks. Other jobs include garage roof replacements to stop water damage, chimney structure rebuilds with fresh paint, and roof repairs ahead of exterior painting. One crew fixed dry rot that proved more extensive than first thought and finished under tight insurance deadlines for shingle work. Alex and Jesus handle the estimates and walk through the steps so owners know what to expect. The crew keeps sites clean each day and finishes with spotless results.

Response times stay quick with calls returned the same day and inspections booked right away. They send photos during the work and follow up after to check results. Estimates come in accurate and crews show up on schedule even when booked solid. Communication stays clear from start to finish and pricing stays fair for the scope. Service stays local to Walnut Creek with work done on both houses and commercial buildings.

The company holds a five star rating across fifteen reviews. Reviewers note consistent quality on replacements and repairs plus steady updates from the crew. DIRT Score 4.2 from 15 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“Fantastic experience with LB Harbors Roofing! Alex was quick to respond and scheduled the inspection right away. Jesus was professional, knowledgeable, and took the time to clearly explain everything and provide a fair, honest estimate. The crew showed up on time, worked efficiently, and delivered excellent workmanship exactly as promised. They kept everything clean throughout, and the final cleanup was spotless. The whole process was smooth, well-organized, and stress-free. Jesus even followed up to make sure everything was perfect. I’m extremely happy with the results and highly recommend LB Harbors Roofing!”

“We did the whole house roofing with LB Harbors Roofing last May, and I promised to write good reviews if the roof has no leaking during the coming raining season, and it has no problem so far. So I give out a five star. Professional and well communication, Alex, thanks for your good job!”

“Alex came out and gave us an estimate and explained the process from start to finish, easy to understand. They also rebuilt and painted the wooden structure around the chimney. Highly recommend LB Harbors”

“We had LB Harbors do some roof repair in anticipation of having our building's exterior painted. They were very quick to come out and begin work. Upon the discovery that the dryrot damage was more extensive than initially thought, they immediately were able to schedule more time to continue the work, even though the work itself seemed like it might normally be outside the scope of traditional roofers. We appreciated how quick and thorough the work seemed to be-- Jesus and Alex were fairly communicative throughout, which gave us a good amount of confidence in the outcome. Definitely would recommend them, especially for how prompt they were!”

“They did a great job replacing our aging roof. Estimate was reasonable and accurate. The crew was polite and worked hard nd cleaned up everyday.”

“I contacted LB Harbors to replace the roof of our aging detached garage due to a water leak discovered during the recent rains. Alex and team came to evaluate the job, and quickly issued a quote for a fair price. They were able to schedule the job within the next week, which was . While here, they were professional, efficient, and the workmanship was of great quality. They were able to complete the job on schedule, and in budget. Their communication was clear through the whole process. I highly recommend the team for any roofing services.”

“I recently had the pleasure of working with Alex Lau, the owner of LB Harbors Roofing, and I cannot recommend his services highly enough. When I reached out to Alex, he was very prompt in returning my phone call. Despite his week being fully booked, Alex was able to schedule my roof repair for the following Saturday. His flexibility and willingness to accommodate my schedule was greatly appreciated. On the day of the repair, Alex and his team were punctual and worked diligently, completing the repair in just a few hours. Throughout the process, Alex provided me with several photos while the work was being done, ensuring that I was kept informed of the progress. Additionally, he sent me a detailed report outlining the various issues he encountered on the roof. He gave me great confidence in”

“My roof needed a lot of structural repair so even though it was a lot of money their base price was fair and I felt it was money well spent. Just as importantly, I felt I could trust them with their communication and professionalism.”

“Outstanding Roofing Job! LB Harbors Roofing did an absolutely amazing job on our roof from start to finish! Their team was professional, efficient, and highly skilled. They showed up on time, communicated clearly throughout the process, and completed the job with top-quality craftsmanship. The attention to detail was impressive, and they left everything spotless when they were done. Our new roof looks fantastic, and we couldn’t be happier with the result. If you're looking for a reliable and trustworthy roofing company, LB Harbors Roofing is the way to go! Highly recommend!”

“There aren’t enough superlatives to express my satisfaction and gratitude. We had a fantastic experience with LB Harbors Roofing. We had an insurance-imposed deadline to fix a few shingles. But with the help and expertise of Alex and his team, we were able to fully replace the roof within the compressed time. We will recommend them to anyone who asks!”