Reviews of local pros in Livermore, California

David was great to work with. Joe and his team were professional, did a great job with our gutter cleaning and repair (showed video of the gutters after service) and and cleaned up the area around the house. Highly recommend!

Greg and his crew were amazing. They worked very well with our contractor on a very complicated roof line. We are thrilled with the results. I will recommend them to all my friends who need gutter work.

David the owner was very helpful from start to finish. Global gave me a fair estimate and the materials was of good quality. The foreman Danny and crew were very professional polite and paid a attention to details. I'm very happy with the end results of my new gutters and downspouts. The crew cleaned up and left my place clean. I would highly recommend Global Gutter systems for your next Gutter replacement.

Ken Adlawan

Called David for pricing on gutter cleaning and to fix a down spout. He found that my gutters were almost rusted through and immediately got his team in to replace our gutters. David is a great communicator and his team was even able to plan their work around our toddler’s nap schedule. Highly recommend!

David Hahne came out to our home, and he got up on our roof, and did a thorough inspection of our original rain gutter system. Then, he discussed what he saw, and we discussed options -- regarding the removal and the suggested options for the replacement of our existing system. David is very knowledgeable, professional, and friendly. He gave us a very fair quotation prior to leaving our home here in Pittsburg, California. We signed a contract, and David, and his two-man crew removed our original rain gutter system, and installed a larger capacity rain gutter, and drainage system. They completed the job in one work day, and we are completely satisfied with their work, and with our new system. My wife and I will recommend David, and his company, Global Gutter Systems to our family and to our friends! I managed my own company for 18 years, and I know what it is like to run a top-notch company. David, and his crew exceeded my expectations!!

We hired David and his team to replace ALL gutters on our home last week. Global Gutter Systems really goes beyond what others I called to get estimates, did. David was prompt, polite and honest. He wasn't just going for a sale. He inspected drains, and problems of concern. Even went beyond just the gutter replacement, by helping to resolve a drain issue. The new gutters look great. No damage to the home - left everything clean and in working order! Did a complete walk around with me after. Thanks David! We should have replaced those long ago. You made a big job, seem painless.

David was excellent from the get go. I requested his service to replace our gutters. From the beginning when we first met and through the end of the job, I did not have any issues. he communicated with me everyday. His outstanding service and professionalism I would say I would definitely refer to others. Outstanding!!! I will use his services in the future again, if needed.

This is a long overdue review but I would not miss the opportunity to share our experience because Greg and team deserves it!
From the moment we met Greg for our initial consultation he impressed us with his professionalism and expertise. He was very personable and really tried to connect with us.
During the whole process, he was very punctual and communicative, two of the most important traits in my opinion for considering and working with any contractors. He is honest, detailed and his pricing is very fair. We really appreciated that he was easy to work with and willing to work with you on your demands. Phenomenal is an understatement for our whole experience and we would definitely send referrals his way. If you need your gutters done, you would be missing out if you did not hire Greg and his team! Thanks again Greg and team!

David, Joey and team provide impeccable gutter service. David came out to our house to inspect our gutter and provided recommendation on replacement. He’s very knowledgeable and was very responsive to any questions we had. The new gutter make our house feel like a new brand new home. A few months after the installation, we had an office shed built and wanted to get matching gutter. The team were able to come install those too! Appointments were made very easy and fast. Thank you guys!

I used global gutter to replace my gutters completely. I’m very happy with the look and the crew was quick and polite. I highly recommend.

Update to my original review: A few months have past since my original install. We recently had a very strong storm and heard a loud banging coming from a downspout. It turns out the super heavy flow of water from my now very efficient new gutters was causing some noise in the original downspouts I requested stay on. David was super responsive and sent one of his managers out to address the issue. Happy to say after another storm the downspout is silent again. I really appreciate the follow up. A lot of companies have no incentive to come out after the original work is done and the bill is paid. This is how you get loyal customers.

I just had my gutters and downspouts replaced by Global Gutter Systems. The entire experience was excellent. David Hahne, the owner/manager is professional, articulate, organized, well-spoken, warm, and a pleasure to do business with. His crew was respectful of my property, competent and meticulous. They also did a great job of cleaning up afterwards.
I could not be more pleased with the entire experience.

I highly recommend Global Gutter Systems for the installation of high quality gutters. The owner, David Hahne, squeezed my job in to meet my immediate need for gutters. He and his crew were reliable and knowledgeable! They showed up and completed the job as promised. I was pleased with their work and the cost was reasonable. They were respectful of my property and cleaned up after they finished. It was a pleasure to work with people who were professional, trustworthy, reliable, and skilled.

We needed to have a section of our gutter repaired. Called several places but others weren’t able to match our existing gutter and wanted to replace the whole side of our house for a much higher price.

Greg and his team were great to work with, responsive, friendly, and gave fair pricing. The work was done well and quickly. The section replaced matches our existing gutter. Will use them again for future gutter work!

I highly recommend this company to repair or install all new gutters as we did. David was very knowledgeable with lots of options on gutters and install, and his crew were all professional and after each day of work, they completely cleaned up. Their work was superior with attention to detail on all aspects of the gutter tear out and install which included the difficult task of removing our tile roof and replacing, and were left in better shape than when they started!

David and his team did a great job cleaning the gutters and installing the gutter guards for us. They went through the details how they would do the job. Everything went well, on time and cleaned up nicely afterwards. I’m also very grateful that David helped to squeeze in a time slot for our short notice to get it done before we paint our house exterior next week. David and his team are friendly and professional. Highly recommend for everyone.

David, Greg, and Mike were absolutely awesome! What should have been a one day gutter install and roof repair turned into two full days of stubborn, hard work.
They discovered the sheathing had rot that went deeper than anticipated. Also, the shingles were fused to the roof as the previous roofer did not use roofing paper over the rafters.

Upon discovering this, David promptly informed me about the situatíon. We agreed on a modified price to fix the problem and his crew continued work.

What impressed me the most was the attitude and demeanor of the the crew. Although the job was twice as long as expected, I got a real feeling that they were working on my roof as if it were they're own home.

Well done!

Global Gutter Systems did an outstanding job removing our 70 year old plus gutters and installing new ones on time as promised. The new gutter system not only works well, but immensely improved the look of our home.
The owners, David and Greg, are friendly, honest, trustworthy, reliable and are men of integrity. I do not hesitate to recommend them!

We recently had Global Gutter Systems out at our house. From the start of the process (bidding for the job) through the completion of the project they were nothing short of stellar!!! No surprises.. did exactly what they said they’d do. The gutters, gutter guards and drain spouts look amazing! They have wide expertise in that they had roofers along with the crew that did the gutters.. one stop shop! They were clean, professional and happily answered any questions we had.

I’d recommend these guys to anyone considering new gutters!

A roofing company I had used before recommended this company for gutter repair and cleaning, and gutter screens/guards on my house. I was impressed from the start. David, the owner, was very clear about how they would approach the job, and Mike, who did the work, was like the Energizer Bunny! He didn't stop until everything was done. Then David came back and went over the details of the work that was done, including climbing up on the roof to look at everything. I recommend Global Gutter Systems to everyone that is considering gutter work. Awesome!

I had a great experience working with Mike and his Team from Global Gutter Systems. The Team installed two new gutters with debris screens and downspouts on my 80+ year old garage that was recently made airtight, water tights, insulated and structurally sound. My finished garage looks amazing now that it's complete. I highly recommend Global Gutter Systems to anyone shopping for new gutters or debris screens and simply wanting to eliminate winter weather preparation that require cleaning out the gutters for the next atmospheric river. Thank you!!

Had David and his crew install new steel seamless gutters on our retirement home we are building in Lodi. They were great in every aspect of the job from first site visit to installation. Job site was clean when they were finished and the gutters and downspouts were installed with attention to detail!! If we had another house, we would use them again without hesitation!! As a building inspector, I see all kinds of work out there and I can say David and his company are one of the best!!!! 5 stars!!!