A couple of years ago I watched roofers reroofing a neighbor's home in right as we were expecting a big storm to come in. I was nervous about it, but the crew was so amazing, finishing the job well before the rain started, I knew I had to find out who they were in case I ever needed them. It was Westco Roofing! Fast forward to this year and I needed to have the roof over my front porch replaced. Since it wasn't a full roof, they squeezed me in to their schedule and were in and out in less than a day. Additionally, everyone I spoke to and worked with at the company were helpful, professional, and overall just lovely folks. read more

If unreturned and curt emails are your preference, you'll be in good hands here. If you value courtesy and timely responses, I'd suggest looking elsewhere. read more

It was apparent that I needed a knew roof so I reached out to my contractor buddies and got referrals and Westco Roofing was the one that was referred the most. I got three bids and their bids was the best as far as work to be done for a fair price. They finishe in one day and left no trace of the demo. My roof looks fantastic and I highly recommend them to anyone looking for quality at a fair price. read more

Westco Roofing was very responsive when we called to inquire about a leak. They were on time, professional and extremely helpful in fixing the problem. We would absolutely use them again. read more

My roof was done recently by Westco about two years ago and was great. After some big storms recently we sprung a leak around our Skylights and Westco was there to help with repairs under warranty. They were able to assist us in these emergency circumstances very quickly. Leo and his team came to do the repairs and they were super kind, informative, fast, professional, and overall exceptional. The leaks around 2 skylights were repaired in less than an hour. Kevin, was incredibly responsive, helpful and got the team out to us in no time before a big storm. 10/10 exceptional services and integrity of the roof. read more

My roof was replaced over 4 years ago by Westco. There was a problem with a larger downspout feeding into one of a smaller size. They came out and replaced the smaller portion of the downspout with the larger size. They were very responsive as they came out and took care of the problem within 2 days of my initial telephone call. Easy to work with. read more

Driving down 40th Street near Howe, I watched as a large, boxy-shaped hunk of metal flew off the roof of a 3-story building, went over a sidewalk (that was open to pedestrians), and landed in the back of a WestCo roofing truck. I watched aghast as workers continued to throw a variety of demolition debris thru the air, over the sidewalk, and into the truck. They did seem to be pausing to let pedestrians pass. I started taking a video with my phone. The throwers noticed me, stopped, left, and came back with the guy in charge. I told him what they were doing was really dangerous and to stop. He told me it was illegal for me to take a video. I said it wasn't. He said he was going to call the cops. I said call 'em. I waited for the police but they didn't show. The roofers, many clad in their bright yellow WestCo roofing sweatshirts, had stopped throwing stuff through the air. I have pictures and some nice video. read more

Westco Roofing Co - Debris toss by WestCo - Roofing Near Me - Oakland, California

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They have admitted they are not sophisticated enough to handle my roof issues. Kudos to them for letting me know. I think they know what they don't know. But communication with them is tortured. read more

We were extremely pleased with Westco Roofing, who came highly recommended. We got a reasonable estimate from them for our new roof - a complete tear-off and replacement. Not the cheapest, but not the most expensive, and the most thorough, detailed estimate of the 5 estimates we got.. The staff was highly responsive, and coordinated very well with the solar company as we were adding solar panels at the same time. Westco staff gave us very thoughtful, informed options, the work was performed timely exactly as projected and skillfully, they did exactly what they said they would do, and came back when we had a few follow up questions. They put on extra crew one day to get the work done before some unexpected rain. They cleaned up well after themselves. We've had no leaks in all these storms, and they came back very promptly when we had a non-link question. I can't recommend them enough. read more

I'd give them 0 stars if that was an option. Don't waste your time trying to get an estimate! They will not contact you! I've called them, reqested an estimate online, left messages and all times been told somebody will call me "shortly". I've never got a call back from them! read more

We just had our complicated roof in Piedmont replaced by Westco, as well as several gutters and drain pipes. Westco is a well run and well organized company. The contract was very detailed and precise. The crew was very professional. The job site was kept clean and the work done quickly with a large crew and minimum disruption. The estimate was very detailed and the price was competitive. The project Manager was Kevin. The crew leader was very skilled and knowledgeable. We are very pleased with the result and highly recommend the company. read more

Westco Roofing Co - Roofing Near Me - Oakland, California

Took forever to get an estimate, and honestly, I'm well aware that prices increase over time, but you've got to be kidding me regarding the quote I received. I used WestCo in the past, but unfortunately won't be using them in the future due to cost and lack of communication. The only positive was the estimate was extremely detailed once I received it, but I already had another contractor lined up by the time I got it. read more

I first contacted Westco for a leak in roof because I have used them twice before and liked their work. I was sort of desperate because the water was coming into the upstairs room at a steady pace. Cole came to my house (after 2 weeks and 1 cancelled appointment) to assess the issue. He was up on the roof for a few minutes and said he had seen all he needed. At least 3 times he said he was very busy and wanted to cut short any questions I had. Cole never got back to me. A simple we're too busy for your job, or it's too small a job for us to deal with would have been better then just blowing us off. read more

Great customer service and final job completed to my satisfaction. Value was in line with market prices.

In this winter of crazy horizontal rains, all the other roofing companies I contacted were telling me they could come out in 2-3 months to look at what was causing the brown spots and cracking in my ceiling. 2-3 months! But Westco gave me an appt 10 days out. Tim was prompt and efficient and honest. The flashing around the eyebrow feature (and other piping) hadn't been done correctly, and water was seeping in. On the other hand, I am planning a second floor addition in the next year, so it didn't make sense to to do a full-blown re-do of the flashing, so he advised I get a handyman to use sealant as a stop-gap solution only, until I can get the (20-yr+ old) roof replaced during the addition construction. I wish all interactions with contractors went this well. read more

I'm a facilities manager for 2 properties. I've gotten numerous quotes for a myriad of projects. After about 5 proposals for a roofing project, I contacted Carlos as a recommendation from a friend. He came to view the job, was knowledgeable, helpful and thorough. Carlos was quick, he sent the proposal on time which is unheard of in construction. Prices were the best of them all. Started within a couple of days of the approval. They have large crews, tidy, polite and most importantly the work was done well. No more leaks and it looks great. read more

Made an appointment on 1/23 for 2/6 for them to look at a broken skylight. They said they'd send an estimator. On 2/6 nobody showed up or called/emailed to say nobody was coming etc. total waste of time. read more

With all the rain and wind storms, we have been experiencing a number of leaks in our home, some of which we had no idea where they were coming from. Just had an excellent meeting with Kevin Lee, who not only gave us great guidance on the roof but had tremendous insight on potentially related issues at the house. His approach is highly professional and his knowledge base is immense. He really took the time to explain what was going on. We got all our questions answered, and there were many. Westco, and Kevin, in particular, have done top-notch work for a friend who is extremely discerning, and whose opinion we hold in the highest regard. We are confident in our choice to work with Kevin and his team to resolve the issues we are dealing with. It's so important to work with people you can trust. read more

I wouldn't consider getting a new roof a 'fun' project, but I was really impressed with the work of Westco Roofing especially the Project Manager Kevin & head crew member Leo. We have a steep roof on a hill that doesn't make for an easy job, but the crew worked efficiently and consistently cleaned up after themselves on a daily basis. We had just gotten our driveway re-done and they took extra care to lay down tarps under their vehicle to protect the new pavers, and lay plastic sheets down where materials would be falling around the property. The roof was really old and had some leaks in the garage which I knew would be problematic, but Kevin took the time to explain the issues and we were able to have Leo fix what needed to be fixed without needing to bring a carpenter in. A lot of this was outside of their scope but it honestly looks better than when we bought the house. Overall the price was fair compared to other quotes we had gotten, and the quality is excellent. Do not hesitate to hire these guys. read more

Westco Roofing did an excellent job not only replacing our old roof but also installing a new gutter and downspout system. The estimator Tim Lee prepared a complete detailed proposal for the work and was readily available to answer questions about the proposal. Cayden Cho supervised the project and responded to my questions along the way. And, Garcia the leader of the work crew, not only kept the project moving, but seemed to be a excellent craftsman as well. Overall a good experience. Marty K Oakland read more

We had our roof replaced in 2015 by Westco. There were some leaks that popped up in 2021 and 2023. They honored their warranty and kept working until they fixed the problem, which ended up that they needed to completely replace a lot of the roof and add a higher end underlayment. In the end of the day, they may be expensive but it is highly worth it if you take into account their strong warranty. I highly recommend them. read more

Recent storms caused a few of our roof tiles to shift. WestCo Roofing responded by sending Carlos and Fabrizio to our home within a day to our phone call and within 2 days repaired the roof tiles. In addition, they examined our stove hood exhaust pipe to confirm that it was in good shape. They worked quickly and efficiently. (Footnote: WestCo Roofing is one of the few companies which will work on multi-story residential homes with steep roof pitches.) read more

About a year ago, Westco came out to to do a variety of repairs and patching on the roof, plus a deck surface, of my clients' 3 unit building. They also sealed windows due to leaking. They did a great job and made sure to squeeze the project in before they closed for the holidays. And recently, when the gutters were being cleaned, that vendor mentioned a few very minor issues, so I contacted Westco to see if the issues would be under warranty. They were extremely responsive. I emailed the office and Cayden called me shortly afterwards. They were able to send a team out to take care of the completely covered work the next day. As a Personal Concierge I deal with a huge variety of vendors and would use them again in a heartbeat. read more

Westco replaced my roof in 2018. There were safety and quality days at the start of the job. I found a 3" razor blade used for demolition a few feet from my toddler's tricycle in our courtyard after the crew left site on day 1. On day 2, it was obvious that they were rushing and completely missed the studs when nailing down new plywood sheathing. I had to call the Project Manager out to the job site to point out the atrocious workmanship. It was frustrating that they didn't exercise their own quality control. Westco made a few design decisions without consulting me, only for me to ask at mid-points int he job to be told why they made a decisions. I expressed my disappointment at the lack of proactive communication. Fast forward to the first rains of the year, and the new dutch gutters they installed leave standing water (i.e., they don't slope downward enough to drain). When I called the Project Manager out to the site to take a look all I got was an excuse explaining why the non functional design was installed. I've previously worked for a prestigious Bay Area-based construction company, and channel that experience when setting expectations for any contractor who works on my family's home. Overall, Westco's communication, quality, and safety were well below what I think is reasonable. If you have children, please don't hire Westco. After calling out their abhorrent policing of the site I was assured that the crew would do a better job cleaning at the end of each day. I probably found a hundred nails from the demolition that Westco didn't clean up. I think the company has a culture of profits over safety and quality. In retrospect I wish I'd have worked with another company. read more

They did a great job. we had an emergency to get the roof replaced or our insurance would be cancelled, they found us a earlier start date, we had something already scheduled but it was too close to date, they came and finished job in 6 days, including some repairs to roof that were not visible until roof was removed. I had used them on our house in SF before but this was extraordinary effort. and the roof looks great. read more

Westco Roofing Co - Roofing Near Me - Oakland, California

I really should wait until the rain before I comment on the job. The estimate by Andrew went really well but unfortunately you don't work with him once you decide to do business. The bid was competitive but I was also sold on my interaction with him. Once I paid a percentage toward the job I was scheduled for work and told that Carlos would be the lead on the project. Carlos showed up with his team and seemed like a nice guy...but I never saw him after that first day. The job continued for another day and a half. Some guy -- who barely spoke English -- knocked on my front door to tell me they were done. The job was close to $7k so I would have appreciated a more gracious ending. The next day I was trying to survey the three areas they worked on. Since it's roofing and I can't get on the roof, I'm limited in my ability to assess. One area included covering the rain gutters. I saw some screening haphazardly placed over some of the gutters. There were gaps in the covering and it looked like a wind could blow the screen off the gutter. I also wasn't able to tell if they did any work on a turret where we suspect a leak is coming from. Turns out the job was NOT finished and had I not called they never would have checked. They came out the next day and spent a few hours adhering the screens to the gutters. So...I'm hoping all is well once the rain comes. read more

I am very happy with this company. Although they made a big boo boo when they replaced the special vent for the on-demand water heater, they made good really quickly with no argument. They also just came out to our house very quickly to investigate a leak we had mentioned when we hired them to do our new roof. As it turns out, the leak was not a roof issue, but a siding issue, but they fixed it quickly anyway -- for free! I would definitely use them again -- if I hadn't bought a 20yr roof! read more

Ten years ago, Westco re-roofed our house, supposedly with a 30-year warranty. We need them to inspect the roof for leakage, but they refuse to return phone calls or emails. When messages are left with "Don," there are promises to follow up. This never happens. read more

Westco put a new roof on our house 20 years ago, and last month they repaired it, patching areas where shingles were missing, re-sealing areas, creating and installing a chimney cap/screen, and sealing a crack. They were professional, quick, did excellent work, and protected our garden during the repair job. Excellent cleanup as well. A special rave for Project Manager Cayden Cho and team boss Jose Ortiz. I wish I could give them more than 5 stars. read more

Over a month has passed since Westco inspected our roof. Despite numerous calls and emails, they never provided an estimate. Do not use Westco if you assume they will be responsive and professional. read more

Westco recently completed re-roofing my house and I was very impressed with the company. Tim was very friendly, thorough, and professional with the initial inspection and consultation. When they were ready to start on my project, it took a total of 3 days from start to finish. The team lead by Cayden Cho and Jose arrived exactly on time every day, worked hard even in the record heatwave, and had the site cleaned up at the end of the day. I felt they were efficient and honest and so far I'm very happy with the results. read more

Kevin Lee was efficient, professional, and took the time to educate me on the basics of roof repair and maintenance to reduce my reliance on professional roofing services in the future. Really a wonderful, liberating experience. read more

cheapest after getting multiple bids quality, thorough work quick job, done in promised 3 days nice, brand new roof no fuss (sorry, i just can't make a review of a roofing company exciting.) read more

After being blown off by the dispatcher, I was called back about an hour later by the estimator. He apologized and offered to come over in 30 minutes. He showed up, was cordial, looked at the roof and got me a bid in 3 days. I'm still debating whether or not I can trust them to do the work, we'll see. *Had the work done and they did a great job, just difficult to schedule the bid appointment but once they started the work they did great. read more

We can't say enough good things about Westco, from Miles who did the initial estimate to Carlos and his crew who did a thoroughly professional job. We have a complicated roof with a very steep pitch, varying levels and dormers. Two other companies told us they simply did not have workers with the skill to do it and both recommended Westco. The third company gave a bid more than twice Westco's. Furthermore, an architect friend had used them for his own roof and highly recommended them. The roof is beautiful and neighbors stop to compliment it. The crew were polite and considerate and meticulously cleaned up after themselves at the end of each day. They even drew our attention to the nest of a yellow bellied sapsucker who was feeding her chicks- something we never would have noticed. We've had two hard rains since the roof was installed and the attic is perfectly dry. read more

Westco Roofing was recommended by a local contractor and architect that I trust. The architect does high-end modern properties in the bay area, but understood that I needed something to match my 1930's home and budget. Given I had a recommendation from two separate sources I signed on. Westco's bid was competitive. I felt they were well priced, fast, responsive and answered all of my questions. My home is 1730 sqft with a two slopes in the roof and a flat back. They did the job in two days for $7700. I would recommend them. read more

I've had two roofs done with WestCo, and I highly recommend them. It's clear that they want to be the best quality at a fair price and not just trying to be the cheapest. (Their price was only about 10% higher than the other bids I got, after negotiations.) Brian Harris spec'd both jobs I had done, and he's awesome! He's really thorough and takes the time to explain to me what he sees, what he recommends and why. As a new homeowner and an oddly curious person, the explanation is important to me--to satisfy my curiosity and to feel confident about the company's knowledge. The project team is great, too. Attentive, friendly and thoughtful project management and fast, friendly and tidy crew. If you need a new roof, be sure to get a bid from WestCo. I think you'll be pleased. read more

I was in a pinch. It was raining inside my bedroom with no end in sight. The weather reports called for days and days of more rain. Every roofer I called was booked out or couldn't help me. Fortunately, Westco roofing came to my rescue! They were here the next day and fixed my leaky skylight. I'm so thankful! They saved the day read more

These guys are topnotch. I've used them on both of the houses I've owned in the east bay, and I currently live in one they roofed back in the early 1980's that's still leak-free. I've also gotten good feedback from friends and clients who've used them. Their estimators are really nice guys, and they take the time to explain to you what you do and don't really need to do, how urgent it is, and what your alternatives are (like solar attic fan vs. adding passive gable vents vs. an electric fan). I read a lot of estimates in my work, and I love that theirs are clearly written and break out each part of a job in some detail. The guys who do the work have been reliable, punctual, and friendly, and always cleaned up nicely afterwards. They may not give you the cheapest bid for your roof, but the quality of their work is consistently good (and I for one don't want to have to think about my roof all that often). read more

I'm really happy with Westco Roofing. The whole team was very responsive from the initial estimate, getting our roofing job done, and post-project follow up. Their work crew was hard-working, organized and efficient, and the pricing was fair. We will definitely contact Westco Roofing for any roof work we need to do in the future. read more