Built Square LLC
Licensed general contractor in Seattle, Washington
Built Square LLC holds Washington L&I licence BUILTSL921R9, active, licensed since 29 Dec 2008, rated 4.5 from 25 Google reviews. Bonded for $30,000 with Contractors Bonding & Insurance Co. No complaints on the Washington L&I record.
Report card
- Licence activeWashington L&I #BUILTSL921R9, General. Issued 29 Dec 2008, expires 5 Jan 2027.
- Licensed 18 yrsSince 29 Dec 2008.
- Bonded$30,000 with Contractors Bonding & Insurance Co, since 5 Jan 2025. Washington sets the bond by licence type ($30,000 for a general contractor, $15,000 for a specialty contractor, $4,000 for an electrical contractor), so the amount shows the kind of licence, not the size or quality of the business.
- Liability insuredChamplain Specialty Insurance, $1,000,000, valid to 17 Dec 2026.
- No complaintsNone on the Washington L&I record.Washington L&I record
- Washington Commerce Lead-Safe certifiedFirm R2470, valid to 12 Oct 2029. Required for work disturbing paint in pre-1978 homes.
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Washington State Department of Labor & Industries (L&I) register on 4 Nov 2026.
Google reviews
4.5(25 reviews)Beni Mogovan★★★★★ 5 months agoView on Google
We @MOGOVOLT have worked with Built Square for over 5 years and have completed numerous projects together. Over the years, we’ve found them to be: -well organized, -clear in their communication -proactive when issues come up. They understand the sequence of construction and know how to keep a project on track and budget. From our side, that makes a big difference. Their jobs are easier to coordinate, decisions g…
Anna Schneider★★★★★ 6 months agoView on Google
I had a fantastic experience with Built Square! Their team was professional and attentive, ensuring that every detail of my project was handled with care. The quality of work exceeded my expectations, and the timeline was spot on. Highly recommend them for anyone looking for reliable construction services!
Nate Muller★★★★★ 2 months agoView on Google
I worked with Nathan on an estimate for an addition to my Maple Leaf home. He was so professional and thorough in his analysis. He prepared a very detailed estimate that was so helpful for understanding the scope of the project. Unfortunately, our family bumped into some other unexpected expenses that prevented us from moving forward with the estimate. However, I hope to continue with them in the future when things s…
Lauren Sauser★★★★★ 6 months agoView on Google
I recently hired Built Square for a home renovation, and I couldn’t be happier with the results! The crew was on time, friendly, and always kept the worksite clean. They took the time to listen to my ideas and offered suggestions that really improved the final outcome. Communication was great throughout the process. I highly recommend Built Square for anyone looking to transform their space!
Beth Buechner★★★★★ 5 months agoView on Google
Built Square is a great general contracting company. They are experienced, organized, and easy to work with. Built Square's Team is reliable, communicative, and responsible with skills and resources across all trades. They work closely with homeowners and subcontractors to ensure the best possible outcome. Highly recommend!
Read all 25 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #55 of 2,055 general contractors in Seattle
Score 85.5 / 100. Claiming this listing or using Theo never changes it. How we rank
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