Cornerstone LLC

Great 4.7(9)
  • 6 hires
  • Based in Renton, WA
  • 4 years in business
  • 1 employee
  • Background checked

About Cornerstone LLC

I’m a reliable and detail-oriented handyman with experience in home repairs, tile installation, painting, drywall, and general maintenance. I take pride in delivering high-quality work, clean results, and finishing projects on time. I treat every job like it’s my own home — paying attention to small details that make a big difference. Whether it’s a small fix or a larger project, you can count on me for honest communication, fair pricing, and dependable service. My goal is simple: do the job right the first time and leave every customer satisfied.

Reviews

Thumbtack customerOct 2026

I can’t recommend Ivan highly enough! I hired him for drywall installation, several drywall repairs, and a complete interior repaint, and the results were absolutely outstanding. He is a highly skilled craftsman with exceptional attention to detail. His drywall work is seamless, including several challenging repairs that are now completely undetectable. He patched an opening left by an old wall heater so perfectly that you would never know it had been there. His painting work was equally impressive, with beautifully smooth finishes, precise masking, crisp edges, and meticulous attention to the smallest details. Beyond the quality of his work, Ivan was a pleasure to work with. He communicated clearly and consistently, completed everything on schedule, and charged very fair and reasonable prices. The overall value was exceptional, particularly given the quality of the finished product. It’s rare to find someone who combines this level of craftsmanship, reliability, professionalism, and affordability. I’m genuinely thrilled with the results and will absolutely hire Ivan again for future projects. Highly, highly recommended!

Thumbtack customerJul 2026

This pro was great at communicating at the start. But unfortunately the drywall started cracking within 24 hours. It’s been a few weeks and the pro has not come back to repair

Matt G.Jul 2026

Great communication and good price, showed up on time and did exactly what we'd agreed to quickly. No complaints, excellent drywall repair.

Yiming J.May 2026

it's a good quality of the work to help us prepare for the geotech onsite visit

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Cornerstone LLC★ 4.7
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