Constraction reviews in Livermore, California

Very professional

Fantastic service from a time gone by. Did my small, unplanned downspout / rain gutter repair while doing a full replacement next door. No more streaming leaks from the 2nd story when it rains! Professional, neat, reliable, quick, good communication at every opportunity. My kind of company. I highly recommend them!

I replaced my very old and rusty gutter through David and his Global Gutter System company last week. David and his team are super professional and nice. They did a great job and my gutter is shining now! : ). With this new gutter and the mesh guards on top, I won’t worry about my gutter anymore during rainy days!!

David helped me previously on a large gutter job where birds created over 50 nests under the tiles. Not only was the job superb on new custom gutters, but then David 'Bird Proofed' the entire house. Then he screened every gutter as well as covered every eve vent (44) in total. We thought we had it covered until last week when our pellet stove service revealed the little buggers were now dropping blades of grass into the chimney....David came by and within 20 minutes the final bird problem was solved.
If you need super quality work done Call David at Global Gutter Systems.

Beautiful new seamless gutters =) Very professional, cheerful employees Great color & design choices, price was very reasonable. Greg is very knowledgeable & passionate about his job, he explained everything, and the installation process went very smoothly. Highly recommend, thank you for making it a stress-free experience, the quality of your work & cheerful disposition. (Nehemiah 8:10)
The Chandler Family =)

David is a true professional! He surveyed the entire project, made his recommendations, and offered explanations, options , and committed to a time frame from start-to- finish. Once we agreed on a plan, he alerted me each time, he , or the team would be visiting and working. They, too, were respectful, polite, and thoroughly cleaned up any debris after each visit. They put new screened gutters on the house and did a terrific job! On a side note, he found other things on the house that needed attention. I was unaware of the issues and grateful for the guidance to address them. He is knowledgeable, kind, honest, and truly helpful in all areas of his expertise. I wish his company continued success!

David and his crew did an excellent job replacing and upgrading my gutters. Highly professional, good communicator, from quote to finish. On time and as promised. Makes it easy to recommend him to others.

David Hahne was very fast, responsive and professional. He checked the work his employees performed and made sure we were thoroughly satisfied before the work was finished
We would highly recommend his company
We had gutter screens installed, the gutters leveled and repaired and rehung. His communication is excellent and super professional! We’d hire him again. We have a very close neighborhood and We’ve encouraged our neighbors to use him.

We had our 5 unit HOA gutters cleaned out by Global Gutters. Our HOA decided to go with them as they were competitively priced, on time for the bid, and David spent at least 30 mins looking over the property before giving us an estimate. When his crew came out they were on time, fast, did a great job, and cleaned up all the debris. I would definitely hire them again.

Global Gutter Systems installed new gutter filters on our existing gutters on the front of our home. The crew arrived when promised and were very courteous and professional. The work was done in short order and the crew did a great job of cleaning up after the work was done. Greg is personable and took ownership of the work to be done

I am so happy with what they have done on my house. They were professional and finished their job quickly. They did clean up after job. Even they fixed one of my gutters slope during guard installation.

After considering 3 bids for the gutter job we selected David and his team as the primary deciders were 1. The price to quality ratio 2. David's thoroughness in the bid process. 3. Positive attitude and great first impression.
From the bid to getting the job done, David and team exhibited professionism, skill , personable team, and the job was done on time. One key to the job is the gutter to roof tile connection and they installed new materials and sealed perfectly! If you want a professional gutter company David and Global Gutter Systems is the way to go for a great job done right!

We just had all of our gutters replaced and could not be happier. David and his team were professional from initial quote to final clean up. David even brought in a second team to get the install done in one day. Extra kudos for leaving the exterior of my house cleaner than they started.

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.