We had the whole roof replaced a year ago by NextGen. During the big pouring rain storm, we found out one of the gutters was leaking from overflow. We called and texted numerous times but no response from Adrian. It is so frustrating trying to get a hold of Adrian. It is supposed to have a ten years warranty on the roof and gutters. Now Adrain is totally ignoring our calls and texts. Are they out of business? Hopefully anybody knows what happened to him or his company? Dora read more

I would have given them 5 stars before - the job went well, and communication was clear. Now 2 years later, we have a leak from our roof, and it seems like NextGen is out of business - they don't answer phone/text/email and it appears their license is expired! read more

They just finished our roof! Great work. Cleaned up after themselves very well. The materials they used are good. We have one problematic place where the main roof comes on to the porch roof. They were very careful with that and gave it some extra attention. They also worked well with my carpenter as we had the siding on a gable end replaced and some bad planks on the porch roof simultaneously. I'm confident we will have a solid leak free roof for years to come. read more

I previously signed a contract with another roofing company (who were great up to that point), but then would not schedule me in after numerous emails, calls and texts. It felt like I was going in circles with this other company until I got desperate and started my roofing search again. I'm so glad I found Nextgen and Adrian! I called Adrian on a Monday and he was able to come out and take a peek at our roof the same day. We proceeded to sign a contract and he was able to squeeze our roofing job on a Friday and finished Saturday - all within a span of a week! I absolutely appreciate how efficient and honest Adrian is and he's very communicative. I highly recommend him and his company for any roofing needs. Will definitely use them again in the future! read more

Adding as a warning for others. We were really excited about using Next Gen Roofing for a roofing replacement. Adrian was super kind and prompt and responsive initially. He told us there was a last minute cancellation so was hoping to get started on our roof that same week. Before signing the contract and providing the deposit I looked up his license on California's license lookup website and found that it was under suspension. "License is under suspension for failure to comply with Workers Comp. A workers´ compensation certificate or exemption statement may have been received by the Board but not yet processed." Here is link to companies licensure: https://www2.cslb.ca.gov/OnlineServices/checklicenseII/LicenseDetail.aspx?LicNum=1076859 I asked Adrian about it and he provided a story about how the board just hadn't uploaded his new workers comp insurance information, and that he would provide a written note to us stating that we were not at fault if anything were to happen during the construction. As this note wouldn't actually do anything to protect us in the occasion that something did happen, we declined the offer and asked to be scheduled at a later date so he could provide us proof of his workers comp insurance. He agreed. From then on, he completely stopped responding to messages and ignored all texts and calls. We have not heard from him since. Seemingly really nice guy, but not very transparent and honest. read more

Adrian replaced our outdated and leak-prone roof and gutter system last year, and shored up our sagging 100-year-old eaves. He and his team were friendly, responsive, and highly knowledgeable. His pricing was competitive and In addition, they were able to preserve and restore the original look and feel of our house by moving gutters off of architectural elements and redirecting water to drain away from our foundation more efficiently. After heavy rains last year, they were quick to make an adjustment to the angle of one of the gutters to improve flow. read more

They were so caring and professional. They knew their business and didnt try to upsale me. Trusted them fully, would use them and highly recommend them! read more

We last replaced our roof about 25 years ago and had a lot of questions about materials and procedures -- all of which Adrian patiently answered. Even after receiving a preliminary estimate, we realized that we wanted to make additional changes which he happily accommodated. All the members of his crew were equally accommodating and most importantly, the workmanship and the daily clean-up couldn't have been better. We're 100% satisfied and wouldn't hesitate to recommend NextGen Roofing. read more

EXCELLENT service and work! The owner Adrian is extremely friendly, honest, trustworthy, professional and patient to work with. Those factors alone made the roofing project less stressful for us because we were dealing with a roof leak after a bad storm. PROS -excellent service and work on our roof -prompt service and workers showed up on time :) -Owner Adrian is AWESOME!!! It's always such a huge relief to deal with someone so patient, honest, and friendly when dealing with stressful home issues. -so happy we found a trustworthy roofing company for future work. THANK YOU ADRIAN!!! read more

Had to urgently replace roof and NextGen was able to accommodate our schedule. Good supervision of work and listened to our concerns. We got multiple quotes and theirs was very competitive, reasonably priced. read more

I love to support small business, so I really wanted to feel good about recommending Adrian Garcia and NextGen Roofing, but alas I can not. My initial experience was good, Adrian was knowledgeable and easy to talk to and filled me with a sense of confidence and relief. In March in the big wind storm a large tree fell and punctured our roof. When he came for the estimate he promised his crew would place a tarp over the hole to protect the house until his crew would come out to fix it, they did not sighting that I took 2 days to decide to hire and didn't want to come out in the rain (it hadn't started up again yet!); he also said NextGen would help remove the tree branches/logs on the roof (they did that), repair the roof and gutters/ screens and take away all debris upon completion of the repair. He noted some damage to our gutters on the opposite side of the roof. As I said at first it was a good experience they efficiently arrived on time and fixed the roof in less than a half day! This is where the good feelings end, they only hauled away construction debris and left the branches/logs blocking walkways and the garbage area at side of the house, which is definitely a safety issue. I also noticed that the gutter screens were not replaced on the portion of the roof I can see, so I called and asked him to come check the work and fix the gutter screens and remove the tree debris, he did come and move the debris out of the way but did not haul away and replaced broken screens on the gutter I can see... Last month I was finally able to get an arborist out to remove the second tree, and have tried him a few times by phone and even sent an email about the crushed gutter and asking them to come out as promised. It has been some weeks since I last attempted communication and have yet to hear back! So if you need a fast repair, call them, however if you want excellent service look further. read more

Adrian was super responsive. They finished the main roof on the first day and the fiddlier side roofs on the 2nd. I would definitely recommend them. read more

Very reasonably priced and honest. I'd spoken with a bunch of other roofing companies, but there was no question for me that NextGen was the one to go with. read more

After sifting through 5 roofing estimates we chose NextGen Roofing and we are so glad we did. 1. Their estimate was right in the middle of the highs and lows we received. 2. Their estimate was clear and easy to understand (its amazing how that was not true for all of the estimates) 3. Adrian was responsive throughout the estimate process. 4. Adrian was straightforward and clear about what additional costs for rot etc could potentially run. 5. They offer a ten year warranty on their work. (the lower and mid ranged priced estimates we got tended to come with 5 year or no warranty) Once we selected NextGen everything went super smooth from there. The crew (which included his dad) was great. Cleaned up every day. Answered all our questions. Worked with me to keep the rafter tails on our craftsman bungalow intact and looking aesthetically balanced as they repaired some of them. We upgraded to Solaris shingles and the cost was minimal. Additional labor costs for rot repairs ended up exactly in the ballpark that Adrian had estimated. No awful sticker shock when the work was finished. Everything had been communicated clearly and beforehand. They supplied photos and videos of the work as it progressed. And they did a great job on final clean up - particularly in the attic. Once the work was done we notice we were getting some condensation dripping each morning off one corner of the roof onto our deck. Adrian was immediately responsive, he came out and addressed the issue quickly and efficiently. All around they are a great company to work with. They are a family business that takes great pride in their work and it shows. We are thrilled with the quality of the work and highly recommend them to anyone looking to replace their roof. read more

I've known the folks at Next-Gen for 30 years, and there isn't a better roofing company in the Bay Area. Good prices, personal service, and fantastic quality. The best part? They are a small, local minority-owned business started by 1st-Gen immigrants - nothing better than helping a family business! read more

Working with NextGen couldn't have been easier. Adrian was easy to talk to and the bid was reasonably priced, they did they work on schedule, and finished the whole roof in a single day. A very positive experience! read more

They did a great job on my flat roof! Mario and Adrian were very easy to talk to and they gave me a quote that was much more affordable then four other quotes I received from other roofers on yelp. They were able to start work within two weeks of the quote which was a huge bonus to me and my wife considering most roofers were telling me I had to wait two months to start work. When they got rid of the old roof, they showed me what the original wood looked like including broken beams and old wood planks. They suggested using plywood to go on top of the old wood which reenforced the roof. I asked if they could create a slope on a small part of the roof which was an addition and they had no problem with it. They're workers were fast and effective, and I 'd definitely recommend them to anyone who asks. read more

NextGen Roofing - Flat roof with a slope roof addition. - Roofing Near Me - Oakland, California

I cannot praise Mario and Son (aka Mario and Adrian) highly enough! They are an amazing father & son duo that have an incredible hard working crew. I had three layers on my (very old) roof, they came in on a Monday and by Friday they had scrapped all three layers, replaced all the boards with dry rot, added new plywood, all new shingles and gutter. We got to choose the shingle and gutter colors too! They worked hard, fast and cleaned up daily so our dogs could still use the backyard. I have never met such a hard working, professional company. I got bids from over 20 different companies and Mario and Son came in with the best bid. They are kind, fast, professional and I cannot compliment them enough! My roof looks amazing, my yard is safe for my dogs (no nails, shrapnel or other trash.) They even cleaned up the few pieces of roofing that fell into my neighbors side yard. My super protective dogs didn't bark at them, which shows that they only employ the best of the best. I could seriously go on and on about how amazing they all are, but you possibly stopped reading about half a novella ago.... TLDR: They are amazing, hire them NOW!! read more

See all

In short: Adrian is a real professional as well as a pleasure to deal with, their work is great and their prices are competitive. With the new rains my wife and I found we had a leak in our roof. It was so bad it caused some of the sheet rock in our kitchen to fall. I called a lot of roofers. Maybe 1/2 got back to me and maybe a 1/4 of them actually showed up for the estimate appointment. Adrian from Mario & Sons came out the day after we spoke on the phone, he was on time and he stayed until every question I had was answered. Once we decided to go with him, he was able/willing to fit us in just a few days later as he saw that we had to set out a collection of bowls and buckets in our kitchen every time it rained. They got the work done in one day (we only needed 1/2 a roof) and when they left everything was cleaned up. But what I think really sets them apart is that the next time it rained we noticed a leak. Adrian was back out the next day. It turned out that the issue wasn't the roof but the skylight, which is old and Adrian had warned us about (They had nothing to do with the installation of the skylight). But even though it wasn't his fault, he was still willing to get up there and fix the skylight well enough to stop the leak. As a new homeowner I have already had some really bad experiences with contractors of various types, but I could not be happier with my experience with Mario & Sons. They do great work and they are true professionals. Don't let their limited number of Yelp reviews sway your decision, use them for all your roofing needs. I know I will in the future. read more

We recently completed a low slope roof at our house with Adrian and his company. We added insulation and did a complete re-roof. I highly recommend going with NextGen. read more

I would give this company ten stars if I could! This was one of the best contractor experiences I have ever had. Mario and his son Adrian were extremely friendly, professional, communicative, prompt and did high quality work! I chose them from 5 estimates because of Adrian's relaxed communicative response to all my concerns having procrastinated getting my roof done for over 10 years. I had 2 old chimneys that needed to be removed along with 3 layers of very old roofing, plus an attic space I wanted protected. He was the only one that listened well and assured me how they would handle it. He made great recommendations throughout the project including replacing another damaged chimney and adding a solar powered vent. All their crew were extremely friendly and kind and worked quickly and efficiently leaving my place clean with a beautiful new roof!! I highly recommend them! read more

Adrian and his team put a brand new roof on our home this summer, and I can't say enough good things about them. Adrian gave us a fair estimate, took charge of finding solutions when unexpected issues came up, and was communicative and responsive throughout the process. Our roof looks so good, and several neighbors have stopped by to compliment it and ask who did the work. Working with Adrian and his team was one of the lowest-stress projects we've taken on, which is saying a lot given the scale of this work! read more

Adrian and his crew were great to work with. They prepped our roof for a big solar installation, and some later work removing plumbing vents that were no longer necessary. I recommend them highly! read more

OK Adrian is a very nice person I agree, nice guy, his dad .....no comment. I have a big Victorian in Alameda, I received bids high and low and Mario & Sons was right in the middle where I tend to go, reviews were good so I proceeded. The job started out well, how ever, they diverted and went on to another job and basically stood me up, seriously big problem ! . Nothing to do with money, I paid them on time for their work in progress payments . And then it started to rain. The workers had been using the flat top roof over my kitchen as a staging area because it was flat, they dumped the heavy roofing material rolls and destroyed the integrity of the roof over my kitchen. We had a down poor and I had water pouring in to my kitchen, it was a nightmare. Chasing the company down for the basics that were supposed to be resolved by the roofer in the course of the job is tiresome and frustrating for a homeowner, you should not have to do this !! I was not a happy camper. Today when I walk down the street and look at my home I like the job that they did on my roof it was not an easy job I concede to that,, but it caused me too much grief. read more

Just wanted to share the experience I had with NextGen Roofing when I replaced my roof. Adrian,Mario,Thomas and all the staff were very considerate to not only myself but also my neighbours as getting can be Avery dirty experience. They not only did a first class job on the roof but stayed in Communication with me during the project. They also cleaned up daily and saw the project as a nice completion. I would highly recommend that if you're considering replacing your roof any time soon to check in with Adrian at next gen roofing you won't be disappointed read more

I had an awesome experience working with Adrian. I recently worked with him to fully replace a large mostly flat roof. He was prompt in scheduling the work out and met deadlines on a big job. I felt like Adrian was honest about what we needed to do, versus what we could wait on. He is honest and happy to explain the process to a new home owner. In the end, we decided to do a full roof replacement. His hard working team showed up right on time, 8am and did the whole job in two days. They were efficient, clean, and highly professional. Adrian is a pleasure to work with. Really nice guy and an excellent communicator. The work was a bit more than they had signed up for and they ended up replacing some rotten wood for free with no hassle whatsoever. I would hire Adrian (Mario and son Roofing) again in a flash and highly recommend them to anyone. read more

Mario Garcia and his son Adrian were just outstanding in providing us a brand new roof. Initially, Adrian gave us quotes for repairs to our leaking roof as well as a new roof. We decided on a new one and between rain days, Mario brought out a very efficient and hardworking team. In TWO DAYS, they removed our existing roof, repaired dry rot, replaced three skylights, installed the new roof with new attic vents, removed packaging, and left our property clean. We could not recommend Mario and Son more highly. They are competitive, thorough, honest, and very nice to work with. read more

Great experience working with Mario & Son. On-time, on-budget, cleaned up each day and did a great job. Everyone on the job was friendly, professional and responsive. Adrian did a great job of explaining the work and how they were addressing problem areas. I got 4 bids and Mario & Son was the first one - I wasted my time getting the other three. The other company's were just awful. read more

Fantastic experience working with Adrian and Mario. Unlike other roofers, Adrian made sure to schedule an appointment when I would be home so that we could meet in person and discuss the job. Although they weren't the lowest estimate, their price was very reasonable, with the longest guarantee anyone offered and high quality materials. I felt good about going with them. Adrian explained everything very clearly so that there were no surprises. Their team was very professional and did a great job of cleaning up. Mario introduced himself while the work was taking place, and was a pleasure to talk to. He is very experienced in the industry, and clearly runs an honest business with his son. They are a great team, and I cannot recommend them more highly. read more

Mario, Adrian and the rest of the team just finished putting a new roof and gutters on our 1920's tudor-style house in Cleveland Heights, near Lake Merritt. It looks fantastic! Adrian was thorough in his scope of the project and he and his crew finished all the work, (removing the old roof, installing the new roof, installing new gutters) on budget and on time. Adrian and Mario are good natured guys and patiently answered all the questions we had along the way, and always kept us updated about what work would be done on which days. Can't recommend these guys enough! read more

Adrian and his staff are so competent and skilled it is a delight to post a review. I called Adrian after a negative experience with a contractor who had done poor quality work. Not only was Adrian efficient he documented the problems so and provided solutions. The work was done quickly and they took great care not to have their work impact our garden. In short I have no hesitation to recommend NextGen! read more

The best. Great job and some helpful follow up. They go the extra mile to make sure everything is in order and the customer is satisfied.

They answered my call, promptly provided a very competitive quote and performed the work professionally. The job was to replace a gutter and downspouts, and fix some tiles on my roof. Adrian and Mario were clear in their communications and very easy to work with. I highly recommend them and will hire them again if I need further roof work read more

Adrian, Mario and crew have been a pleasure to work with. They came when they said, kept the job area clean, worked efficiently, did a fine job, and overall we are very pleased with the new roof. The price was competitive. We used upgraded shingles which were not so much additional cost. Also, when I requested some work to take care of one issue they were 100% positive in their response and did the work right away! Great team to work with and great customer service. Plus I feel that we now have a long-term relationship and I have no doubt that if we needed some repair in the future they would stand by their guarantee read more

We just had our roof replaced and chose NextGen Roofing - they did an excellent job. We interviewed three different companies and while NextGen was the most cost effective, they also did great work. Adrian, his father Mario, and the rest of the crew were very professional and easy to work with. They were meticulous about cleaning up after themselves each day and were careful not to impact our yard or parking space. They were also very considerate with our neighbors with the noise level and parking issues. They had a full crew with 6 or so guys working daily and they finished the job well ahead of schedule. There were no hidden costs and they came in right on budget. We had a few questions for them along the way and they got right back to us. They made the process easy and did quality work. Highly recommend. read more

If you are looking for a new roof, look no further! Nextgen just replaced my old roof wth a beautiful energy saving Owens Corning roof and they did an amazing job. The customer service I experienced was amazing. Adrien, his father and their crew were prompt, worked with speed and cleaned the area each day prior to leaving. i interviewed 5 roofing companies and Nextgen gave me the best price for what I believe is a great roof! read more

If you need a roofer, give Mario and Son a shot. Mario and Adrian run a family business and they care about it. For us, they were prompt, professional, did a great job, and were easy to work with. Truthfully, I can't imagine that it could have gone smoother. Getting a new roof is a dirty job, but these guys ensure that everything is cleaned up every day. They even made sure that no mess got into the neighbor's yard. The other thing is that they use high quality parts, and don't cut corners. If I had to do it all over again, I'd make the same decision and hire them read more

After purchasing a new house my wife and I were told we needed to have our roof repaired due to water damage fairly quickly. We went and got several quotes but Adrian was the only one that walked us through the process and all of the repairs. They were always quick to respond to questions and kept us in the loop throughout the process. They worked within our tight schedule and even completed the project earlier than originally quoted. For such a stressful situation these guys were a life saver. Couldn't have found a better group. read more

Made an appointment with Adrian for a roof inspection and estimate. I came home early from work in order to meet him. He stood me up. Left him a voicemail and sent him a text message twenty minutes after our appointment time, and he couldn't be bothered to respond to either of them. Don't bother trying to solicit business from him. read more

We found Mario and Son thru a referral from a friend. Mario's son Adrian showed up exactly on time for the estimate. I knew that was a good sign. He was prepared to get up on our roof (30' off the ground) and walked us thru all aspects of the job. We had already gotten two other estimates (neither as thorough). He sent us an e-mail with everything clearly spelled out. The only hesitancy we had was that he only had one review on YELP and it was from a week earlier! Based on my friends recommendation and that one review we had them do the work. Mario showed up with a great crew and was present the whole time. We thought the work would take at least a week (we had 4 layers of roofing on the house already, which had to be removed). After two dump truck loads and ONE long day they had removed the old roof. By the end of the second day they had added new wood sheathing and completed some dry-rot repairs that were necessary and started shingling. The next day they were done! They cleaned up their mess as well as some mess that was already there and told me someone would be there a day later to do the gutters. I came home the afternoon a day later and we had a beautiful set of gutters and drain pipes installed perfectly. I am a carpenter and used to doing change orders and ad-ons in almost every job. They did all the dry rot work (which was not part of the original estimate) using materials that were even better than the original materials used when the house was built (1907). The price they gave us for doing this work was EXTREMELY reasonable and there was no long delay waiting for another contractor to come in and do the work. If you are thinking of getting a new roof for the possible El Nino this year, you need to give Adrian or Mario a call. read more