Commercial Renovations You Can Trust

CAS Construction specializes in residential and commercial renovation services in Seattle & the surrounding area.

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We’re Leaders In Quality Construction

When you need premium quality construction services, you can confidently choose CAS Construction.

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Multifamily Contractors

We provide comprehensive construction services for a variety of clients in need of renovations and even new construction support.

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Full-Service General Contractor for Residential & Commercial Projects

CAS Construction Solutions works as a full-service general contractor offering complete contracting services. These services include the management, overall planning, and successful execution of all your construction needs. We handle everything from the initial pre-construction phase through to budgeting and completion of the project. You can trust us for all your general contracting needs in Seattle & beyond.

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Type of Work


Your commercial construction project requires support from a professional general contractor. Whether you need help with renovating your commercial office space or need a trustworthy commercial contractor for new construction, we do it all.

Seattle commercial contractors


We specialize in multifamily renovations and construction for both interiors and exteriors. Enhance the value, appeal, and investment ROI for your multi-family building when you work with CAS Construction Solutions for your next project.


Do you have upcoming house additions or home renovation projects you need help with? We’ve got you covered. With over 15 years of construction experience, we’ll help you transform your home any way you like, with professional residential renovations.

our services

Interior Building & Unit Renovations

Transform the interior of your commercial or multi family units with our industry-leading renovations. We’ll guide you through the process and give you a result you and your tenants will love.

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Design & Build Home Additions

Looking to add-on to your home? We can help with that. Our design and build home additions walk you through the entire process, giving youa reliable partner in your design & build process.

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Exterior Building Repairs

Does the exterior of your building need a facelift? We provide exterior building repairs to ensure your building’s structural integrity is intact and your curb appeal is on point.

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Interior Renovations & Design

Renovating your home can be an intimating process. Fortunately, CAS Construction eliminates the hassle associated with your interior renovations from start to finish.

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New Building Retailing Construction

From initial plans to competition, we’re the go-to choice for new building retailing construction. Ensure your business has a safe, secure, and durable building when you choose us.

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Design & Build Decks

Our design & build deck services give you the exterior space you’ve been dreaming about. Add value to your property and start enjoyingy our backyard the way it was meant to be enjoyed.

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Our Projects

Pacific Science Center
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New Castle Bathroom
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Aldercrest Loby
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Commercial Remodel
Visual Clinic
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Boma Popup
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Tacoma Unit Remodel
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Shoreline Loby Remodel
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Pacific Crest Real Estate
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Lynnwood Kitchen
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Exterior Building
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Seattle House Renovation
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Excellent in all areas. A perfectionist. I hired him to do other projects around my place too. Outstanding work and very flexible.

Mary Ann L.

Woodinville, WA

We opened our shop late last year and we contracted CAS for remodeling services. We gave them a very tight deadline, exceeded our expectations. Professional contractors, skillful and very organized; we were totally satisfied and we highly recommend them!



Read What Our Clients Have to Say

We are here to offer top notch remodeling services, by constantly exceeding our clients’ expectations and pushing our limits further than before. We love what we do and we want to show it every day!


We gave them a very tight deadline, but they performed beautifully and exceeded our expectations. Professional contractors, skillful and very organized; we were totally satisfied and we highly recommend them!

Jason Green

Pacific Science Center, Director of Facilities

I am proud to say I was one of their first clients, five years ago, when CAS’s team helped us with renewing our terrace. Over time, they confirmed their talent and dedication through multiple projects they did for us and our relatives, which were also delighted with their performance!

Anna White

Loyal Customer

Camilo was thorough, quick, timely and very honest. He used my supplies when and where he could saving me money wherever possible. And he guaranteed his work!


Loyal Customer

our awesome clients

Our object in the construction of the state is the greatest happiness of the whole, and not that of any one class.