Capstone General Contracting, Inc.

Seattle, WA

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About this pro

How does your business stand out?

I have 30 years experience with a very broad range of high-level skills. I provide the customer with unmatched control over the job, starting with detailed line-by-line estimates so each step of the work is visible, and the cost for it is understandable. I provide the ability to have all the materials obtained at whole without the normal contractor mark ups. Debris runs to recycling and disposal site are provided free of labor - Customers only pays dumping fees and small mileage fee.

What do you enjoy about the work you do?

I spent 23 years of my first life hiring contractors as a certified property manager. I know bad service and poor workmanship. I created a company out of that experience. From the first meeting to the final payment, I tailored my services to be top quality for an affordable price. As a life long fine wood worker and finish carpenter I enjoy creating and working with people. I am neat and clean and treat every job like it's my own. Unconditional two year warranty on workmanship.


Seattle, WA 98125

Years in business


Number of employees


Times hired on Thumbtack



13 Reviews
  • Cassie D. Jun 1, 2015
    Bathroom Tiling
    Verified Review
    Awesome. Andy is honest and hard working. We appreciate his level of communication. Will have already referred him to friends. He has worked on our master bathroom and has been great at trouble shooting along the way. Much appreciated for everything.
  • Danielle H. Aug 7, 2014
    General Carpentry
    Verified Review
    Andy is a fantastic contractor! We hired him to make a loft bed after reading all of his good reviews. His excellent service, trustworthiness, and skillful craftsmanship will leave me recommending Andy to all of my friends. I thought building this wonky bed would be a pain, but our experience was very positive. Working with Andy was very easy. He is very responsive and has a ton of creative ideas. He even helped with setup and delivery, which was a huge help to us. Andy offered to use reclaimed wood and recycled doors to keep cost low (a priority), and even did some bargaining on our behalf. We really appreciated it. The bed is extremely well-made and beautiful. Very study, extraordinary craftsmanship, and exceeded my expectations. Andy is also very transparent, explaining all of his costs on an easy-to-understand receipt. His prices are very reasonable, especially considered the quality of his product. He is a true professional. Thank you, Andy, for imagining exactly what I wanted, for your helpfulness, and for doing the job right.
  • Tara C. Nov 9, 2013
    Andy helped me rehab my deck this Spring and I'm really pleased with the result. This is the third project Andy has done for me and I've been very satisfied with the quality of his work and his attention to detail. He provides very detailed bids and has always kept me in formed of changes along the way. He is great about providing cost effective alternatives to getting a project done right. Andy is honest and professional, I will continue to rely on him for other home repair and improvements in the future.
  • Ralph T. Nov 8, 2013
    For the last few years, our stand-alone wood stove has leaked badly every time it rained with water streaming down one side of the inside pipe. The top of the stove was covered with rust every time it rained. We called a local roofing company that had a great reputation and had been in business over 25 years. When he arrived and saw the extreme steepness of the roof, he stated he wanted no part in fixing it as it was too dangerous. Andrew Smith, owner of Capstone Construction who visits our non-profit animal sanctuary on occasion, saw the leaks firsthand. We were surprised at his optimistic outlook that he could fix it and he immediately began building a 24-foot ladder with a wooden stop on one end to hang over the ridge top. It was extremely difficult and dangerous to raise the long ladder while he climbed up a very high stationary ladder to get it in place. Andy was able to maneuver the new ladder, hook it, and transfer himself to it to begin cleaning and laying down adhesive to stop the leaks. A couple of hours later, it began to rain in a heavy downpour and there were absolutely no leaks. There have been none since the repair even though it has rained almost every day. Andy successfully fixed the leak which would have cost a small fortune if we ever could have found someone willing to attempt a repair on a roof with such a steep pitch and the height of the roof. Andy has a great personality and, no matter how difficult the task may be, always seems to have the experience and expertise to find a solution.
  • Kyra M. Nov 7, 2013
    Andy has worked with us since 2006. He has remodeled bathrooms, done indoor and outdoor painting projects, installed hardwood floor and carpet, built sheds, helped us put in a circular cobblestone driveway, supervised a roof project, installed a water heater, built retaining walls, paths, a vegetable garden, done landscaping, repaired our swimming pool and spa, installed kitchen appliances, done woodworking and built furniture. He has come to our rescue many times for emergency repairs. He is great about setting up projects for us to help with labor or to do ourselves. Andy's main concern in any project is safety. He is also interested in saving the customer money whenever possible but never at the expense of quality. He is an environmentally conscious contractor. He will always come back and do warranty work if needed. His records are always thorough and specific. In an effort to do the extra little things we request, he can run behind schedule and the job may take a bit longer than first projected. The main reason we bring Andy back for project after project is his honesty and integrity. We have worked with many contractors in our 30 plus years of marriage and have never found anyone we trust this much.
  • Shann S. May 31, 2013
    General Contracting
    Verified Review
    Andrew is a dedicated, knowledgeable contractor, and a pleasure to have around the house. He was very agreeable to our project suggestions, easy to get along with, and offers great ideas. I would definitely recommend Capstone!
  • EJ B. Feb 19, 2013
    Capstone General Contracting came strongly recommended from some trusted friends of ours, so we went into the project with high expectations, but I have to say at the completion I was blown away. The project was a soundproof studio in our basement and the end result is astonishing. Andy completed the project for far less than other contractors said it would cost and achieved a far greater level of noise reduction than others said would be possible - all in less time than others projected. Andy and crew were extremely respectful of our home and our schedule, and kept the worksite clean and organized so there was literally no disruption to our daily routine. His billing is crystal clear and beyond fair to the client. I could not be more pleased and look forward to working with Capstone for our next two projects later this year.
  • Rita M. Dec 30, 2012
    I hired Andy to remodel a very ugly bathroom. He had great ideas on how to save me money and had creative ways to work around some of the restrictions that we ran into. Andy is a pleasure to work with. He is honest and is sincerely interested in making the customer happy. He has extensive experience in so many areas, and it comes through in his work product and his ability to deal with both the minutia and the big picture. I’d recommend his services to anyone looking for a dependable and fair contractor. And, he loves my dogs. That’s always a huge plus! :-)
  • Katie P. Dec 15, 2012
    Andrew is a pleasure to work with. Several months ago he replaced my front door and that went smoothly and looks great. Then more recently he has helped me with a major landscaping project, creating a bed for a new hedge, building two large raised planting beds to grow vegetables in, and installing a 4-rain barrel system to catch rainwater, complete with an electric pump, an inside timer system, underground piping that comes up in the veggie beds for drip irrigation, and a pvc "house" to shelter the veggies from the cold... It all looks great and Andrew was always very helpful with explanations and suggestions and showing me how to do bits of the work myself that I wanted to do myself. I would definitely recommend him to anyone. He goes out of his way to make sure your project is the best it can be. I'm already talking to him about what else I'm planning for my house!
  • Mark P. May 27, 2012
    Andy took a look at a roof leak that has existed for two decades. Others have come out and offered advice and services, but were never able to accurately identify or solve the problem. Andy not only solved the underlying issue, but his work was always excellent. He listened to our green concerns and came up with a reasonable and appropriate solution and he always explained every step of the process in detail. Additionally, he did exceptional clean-up and barely left a trace that work had been done inside or outside the house. Mark
  • Peter E. Feb 11, 2011
    Andy Smith is a great contractor! He was first recommended to me three years ago after a move, and helped me install 1200 sq. ft. of hardwood flooring in our home. He then installed 150 sq. ft. of slate tile in our entry. He remodeled our entry bathroom, laying new flooring, a new vanity and commode. He undertook a deck project that involved taking out large cedar timbers and replacing old 4x4 railing with ipe and stainless steel cables. Along the way, he's taught me invaluable lessons on home repair and renovation, exhibiting patience and a dedication to get things right, even if it means giving up a few dollars. He has often come in under budget. He's a great communicator, always providing pictures of work performed and keeping you up to date on progress if you're out of town. I trust Andy implicitly, and have had a lot of work performed while away. I recommended him to my mother, who hired him to do roof work. She's a tough customer, and is rarely satisfied with price or work performed, but she was satisfied with Andy. He's knowledgeable, honest and hardworking, and he's the right guy to hire!
  • Paul C. Jan 29, 2011
    I have hired Andy several times , he has done major kitchen and bathroom remodels for me . He does excellent conscientious and honest work.
  • Tara C. Jan 29, 2011
    I'm very pleased with the custom cabinet Andy built for my kitchen. He was very responsive during all of my communications with him and provided detailed estimates of cost and progress before, during and at the completion of the job. He had to come up with a creative solution to make the cabinet work and now it looks like it came with my kitchen. I'll definitely work with Andy again.