HALCO to the Rescue!…read more After my in-laws (both in their late 80s) had their roof replaced in late 2025, concerns were later identified regarding the quality of the installation. Multiple inspections and an independent assessment confirmed that significant corrective work would be needed. When a trusted local painter noticed some of the issues, I asked him who he would recommend for an honest evaluation. Without hesitation, he said HALCO, a company that has been serving our community for more than 40 years. From the first inspection through the final repairs, HALCO was exceptional. They thoroughly evaluated the roof, clearly explained what needed to be corrected, and communicated every step of the process. Scheduling was smooth, the office staff was responsive, and there were no surprises along the way. A special thank you to Lupe and his crew for their professionalism, attention to detail, and pride in their work. Throughout the entire project, communication was clear, expectations were met, and the workmanship was outstanding. It's easy to see why HALCO has earned such a strong reputation over the past four decades. If you're looking for a roofing company that values integrity, quality, and customer service, our family had an excellent experience with HALCO. Before initial roof replacement and after photos with corrective fixes below.

Considered honor a referral from a family member. The construction crew/owner was friendly,…read moreefficient and helpful. Our garage was daunting to lasso, but Halco made it happen without a headache.

The roof above our garage was leaking. Previously I had another contractor come out who said all it…read moreneeded was some cracked tiles to be sealed and did it same day. But it started leaking again after another rainy season. My husband contacted Jose for an estimate for the leaky roof above our garage. Jose came out, took a look and noted the sealed tiles but explained that the cracked tile is not the source of the leaking. He pointed out that while the cracked tile is part of the problem, the main source is the second story draining water directly into a gap between the tiles. He was very professional, friendly and great at explaining what the root cause of our leak was and his plan to fix it. Total opposite from the previous contractor! They came out next business day and fixed the roof. They were very thorough and clean. My mom would go up stairs and take a look through the window from her room and would tell me how great of a job they were doing. They even cleaned our gutters (which were in much need of cleaning and pleasant surprise). We received photos of his initial assessment and photos of the work that was done (before, during and after). Some photos we received are attached. It was nice to see what was happening during the job. Our roof looks great, and we have peace of mind knowing it was repaired with care and quality workmanship. I'm so thankful my husband found Calisco Roofing and would 1000% hire them again for any of our future roofing needs! If you need any roof work done, I highly recommend Calisco Roofing!

He's very honest and doesn't cheat you. He\nCame to inspect my roof because of the mishap that…read morefreedom forever.Solar company did to my roof. He gave us honest opinion and very appreciative.How he did it.

Called to fix a leak on my roof that caused a huge problem last year and from the get go tina on…read morethe phone was super friendly nice and helpful they came next day to conduct the repair and haven't had a problem ever since. Would 10000 percent recommend calling and it was very affordable.

When I started to have my existing foam flat roof replaced in August of 2025 on my home in Southern…read moreMarin, I initially used a company based out of Roseville, CA. This was to be a "3‑day" job. Early on the second day, I checked on the job at my two‑story residence to find debris spread over the interior of the upper level of the house. Floors, furniture, and carpets were covered with what looked like black, gritty sand. I immediately contacted the company, and they said, "Oh yeah, that can happen when your flat roof doesn't have any plywood between the roof materials and a slatted ceiling." From a few texted images, the roofers immediately identified why this had happened but had made no effort to protect my furnishings and floors with plastic sheeting or to suggest that this was something I should do. The following morning, there was a small amount of water that came through the unfinished roof after a light rain. I was able to clean this up with less than one roll of paper towels, but now I had mud in place of the sandy grit. I asked how they were going to protect the interior of my house, as there was a forecast for heavier rain. I was told, "No problem, we will tarp it better." The following day, I came back to find gallons (50-100?) of water covering my hardwood floors, furniture, and carpets. I had a water‑damage company come in and set up dehumidifiers, fans, and heaters. These ended up remaining in my house for five weeks as they attempted to dry out the interior surfaces (floors, walls, ceilings). Eventually, I was forced to pull up the hardwood flooring as it had started to warp and delaminate, and during this entire process, the owner of the company was non‑responsive and, when I did speak to him, he showed zero concern and, in fact, treated me like I was the problem. At this point, I was at the end of my rope. I was given a referral to Ryan at R&R Roofing. Ryan quickly set an appointment to come inspect the situation and showed a great deal of concern, empathy, and professionalism. He was able to quickly file for a new building permit and schedule his crew to start replacing the still‑incomplete original roof to help avoid further water damage. The job was done quickly and efficiently, and the roof looked great. My neighbors saw the finished results and also asked for a quote on their roof. As unpleasant as my experience was with the first company, working with Ryan and R&R Roofing allowed me to regain faith in humanity and feel confident in the great new roof they installed. I wish I had originally contracted with R&R Roofing, and I would recommend anyone needing to get a new roof be sure to speak with Ryan. I give R&R and Ryan 5 stars for their performance! I'd be happy to speak with anyone who has questions about my experience. John W

We had our roof replaced due to a leak and mold problems. Hector was great- answered all our…read morequestions and recommended putting in venting and came out for estimate the same day we called. The work was done in 3 days. Very professional and affordable. Now we have no leaks and no more mold issues. I highly recommend.

Review for Diablo Roofing Services…read more Diablo Roofing Services did a very good job on my roof project! The crew started on Monday, 7/28, and finished everything in just four days. The project included removing the old roof, installing a new Presidential Solaris roof, and putting in new gutters and water pipes. The team worked quickly but with great attention to detail, making sure to protect the bushes around the house. At the end of each day, they thoroughly cleaned up all debris so the yard never looked messy. Whenever I had a minor concern, the team responded right away and fixed it without hesitation. That kind of responsiveness made the whole process smooth and stress-free. Overall, I'm very happy with the results and grateful to the entire crew -- and especially Hector -- for their hard work. I truly appreciate the professionalism and dedication. The new roof looks amazing, and I hope it lasts well over 40 years! I've attached photos of the work in progress and the completed project. Thank you again, Diablo Roofing Services!

GTE is amazing for the quality and service they provide. Extremely knowledgeable, courteous and…read moreamazing communication on your project. You will not be disappointed with them and they are an absolute must when you need a project completed. I highly recommend this company.

Same day service for fixing standing water in the gutters. Honest and quality service.read more

Failed to actually inspect the condition of the roof. After home purchase, it became clear through…read moreexperts that his inspection was completely false! Inspector showed up to my house late, smelling of alcohol, claiming he did get on my roof to complete the inspection. The inspector didnt take a single picture during initial inspection...I should have known. Dont hire this company, no matter who refers him

BEWARE ! " Jerry " i hired him for my home purchase and he said everything looked good so i bought…read morethe house without negotiations & Right away my insurance is droping me and is making me replace the whole roof because it is far beyond destroyed when they sent their inspectors . This makes me sick to my stomach . Hired another inspector and says i definitely need a new roof ! How could you ! The seller would have covered part of the costs ! i dont know were im going to get 17k for a new roof

The experience with Moran roofing was great ! They were reliable , speedy and affordable. My mom's…read morenew roof looks great ! The whole process went smoothly and I really appreciated how helpful and professional the office manager Maryanne was with us. It is not always easy to find a company with great customer service at a reasonable price but Moran roofing definitely delivered. I would highly recommend them to anyone looking for a trust worthy roofing company .

Not sure why Yelp showed they are closed, but they apparently are open and my neighbor recommended…read morethem to us. However the entire experience was frustrating. We scheduled a roofing estimate for 10AM and waited at home all morning, but nobody showed up. Then they said the estimator would arrive around 11AM. Nobody had arrived by then either, so we called again. This time they said someone had already came by but nobody was at home. The excuse was so ridiculous. We were home the entire time, and our front door camera did not capture anyone coming to the house at all. Customer support said they would confirm with the estimator, but they didn't call us back and stopped answering our calls. What made this even more frustrating was that it seemed intentional, because they initially had my husband's phone number, and after he called many times with no answer, I tried calling from my own number and they immediately picked up. Once they had my number on file, they stopped answering my calls too. Overall, this was an extremely unprofessional experience. Poor communication, dishonest excuses, and terrible customer service. I would not recommend.

I hope I can convince you not to hire this company. I had my roof done by them about 10 years ago…read moreand so you WANT TO READ MY REVIEW. Who knows when you first get a roof done if it is done right. I am getting ready to pay another roofer $1,800 to repair the roof where the downspout connected to the drainage on the roof. He showed me a photo of where the downspout connected with the corner of the roof (on a two-story house). The flashing for the drain pipe was ON TOP of the roofing material, so, of course, water had made its way under the flashing and onto the wood below it. Anyone who knows anything knows that you do not put flashing on top. This is a problem that I saw a long time ago when the drain did not catch the water, but put off getting it fixed. I had no idea how bad it was until I saw those photos. If you think I had thought Pickell Roofing company was fine the rot from this idiocy, you would be wrong. First, Pickell put his men on the roof, tearing it apart before I had decided on hiring him. Said it was a "misunderstanding." I gave him the benefit of the doubt. Later, when I put in a freestanding stainless vent for my stove, a huge amount of old, dirty roofing material fell onto my stove. They had just left it in the attic instead of getting rid of it. I am not going to go into each and every problem I had because your time is valuable. I am just warning you that you will have your own list if you hire this guy. If I can, I will come back and attach the photo from the new roofer's camera. I am too old to get up there.

Mike is easy going, reasonable, and very knowledgeable! I appreciate his know how and easy manner!read more