Onyx Concrete
Licensed concrete contractor in Tacoma, Washington
Onyx Concrete holds Washington L&I licence ONYXCC*756PA, active, licensed since 1 Oct 2025, rated 5.0 from 16 Google reviews. Bonded for $15,000 with Lexon Ins Co. No complaints on the Washington L&I record.
Report card
- Licence activeWashington L&I #ONYXCC*756PA, Concrete. Issued 1 Oct 2025, expires 1 Oct 2027.
- Licensed 1 yrSince 1 Oct 2025.
- Bonded$15,000 with Lexon Ins Co, since 1 Oct 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 insuredState National Ins Co Inc, $1,000,000, valid to 30 Sep 2027.
- No complaintsNone on the Washington L&I record.Washington L&I record
Checked against the Washington State Department of Labor & Industries (L&I) register on 4 Nov 2026.
Google reviews
5.0(16 reviews)Sam Hapke★★★★★ a month agoView on Google
Sergio and his team crafted a gorgeous concrete patio with sauna and shower pads for us! I highly recommend them for your concrete projects. Sergio is a knowledgeable craftsman and fantastic communicator, who consistently went above and beyond to ensure we understood our options at each step of the process. His recommendations were spot on and helped us design a space that far exceeded our expectations in appearance …
William Mueller★★★★★ 4 months agoView on Google
From the moment I met Sergio as he stepped out of his truck, I felt a sense of calm and confidence. Over the years, I’ve hired many contractors, and unfortunately, a majority of those experiences involved unexpected problems, delays, and costs that far exceeded the original estimates. Sergio was different from the very beginning. He won me over from our first conversation. I immediately felt a connection, and for go…
Martin Doc★★★★★ 6 months agoView on Google
Sergio did an outstanding job on our concrete patio. From the very beginning, he was communicative, professional, and took the time to walk us through every step of the process. He clearly cares about doing quality work — he took all the right measures to make sure the job was done properly, and the results speak for themselves. We're very pleased with how it turned out and wouldn't hesitate to recommend him to anyon…
Kortney Crawford★★★★★ 6 months agoView on Google
I will forever recommend Onyx for concrete work! Sergio and his team totally saved me last minute. The company I was going to work with flaked, and I had another contractor coming that Saturday to start the framing for my motorcycle garage. I called Onyx on Tuesday. Sergio came out same day to do a bid and spent a considerable amount of time explaining everything to me very transparently. He and his crew were at my h…
Jane Peckenpaugh★★★★★ a week agoView on Google
Onyx Concrete, did a fantastic concrete patio,walkway, and large concrete pad for a shed and pavilion,in our backyard. Sergio and all his crew were here on time.They were very considerate to our property and our neighbors. I'm very happy with this project. We can't say enough about how professional Onyx Concrete is and how comfortable we feel about hiring them for our front yard ,walkway ,drivewa…
Read all 16 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #2 of 6 concrete contractors in Tacoma
Score 64.9 / 100. Claiming this listing or using Theo never changes it. How we rank
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