JWILCO provides professional home construction services throughout Thurston County, helping homeowners complete remodeling, additions, repairs, and improvements with reliable workmanship. We serve Olympia, Lacey, Tumwater, and surrounding areas, offering support for projects ranging from kitchen and bathroom renovations to home additions, storm damage repairs, and custom improvements. Our approach combines skilled craftsmanship with thoughtful solutions developed around the way each homeowner lives. We are committed to creating improved spaces, better flow, and lasting craftsmanship while making the construction process more straightforward and dependable.
Beyond remodeling and additions, our services include home repairs, maintenance, upgrades, special projects, and professional handyman work. These services are designed to help homeowners protect and improve their properties, add value, and keep their homes functioning as they should. We also provide custom finish carpentry for projects where detailed workmanship matters. Precise trim, clean painting, and properly aligned tile are among the finishing details we carefully address. Whether you need a focused repair, a specific home improvement, or a larger renovation, we apply the same level of care and attention to every project we undertake.
Beyond remodeling and additions, our services include home repairs, maintenance, upgrades, special projects, and professional handyman work. These services are designed to help homeowners protect and improve their properties, add value, and keep their homes functioning as they should. We also provide custom finish carpentry for projects where detailed workmanship matters. Precise trim, clean painting, and properly aligned tile are among the finishing details we carefully address. Whether you need a focused repair, a specific home improvement, or a larger renovation, we apply the same level of care and attention to every project we undertake.
Served areas
- Greater Olympia Washington area
Details
- Licensed
- Insured
Highlights and features
- Trusted local contractor serving homeowners throughout Thurston County
- Skilled remodeling and additions designed around your lifestyle
- Reliable home repairs, upgrades, maintenance, and improvements
- Custom finish carpentry with exceptional attention to detail
- Licensed and insured professionals delivering quality craftsmanship
- Free estimates available for residential construction projects
Services
We approach remodeling and additions as investments in the way you live. Our design-build process combines planning, expertise, and personal attention to bring your ideas to life on budget and on schedule. From single-room renovations to full-scale additions, we oversee every project phase while keeping you informed. We provide clear bids, consistent crews, and lasting craftsmanship. 
We deliver finish work designed to make a home feel complete and well cared for. Every detail receives the same consideration we apply throughout a full remodel, including projects that require us to finish work started elsewhere. Our approach emphasizes intentional results, helping distinguish a home that is technically finished from one that is finished with quality and care. 
We deliver kitchen remodeling projects that combine practical layouts with durable, attractive finishes. Our services include open-concept layout changes, custom and semi-custom cabinetry, precision-cut quartz, granite, or quartzite countertops, and custom tile backsplashes. We also upgrade electrical circuits, install under-cabinet task lighting and pendant fixtures, and coordinate the complete remodeling timeline from structural work through final carpentry. 
We specialize in creating bathroom spaces that balance practical use with refined comfort and luxury. Our renovation services encompass custom waterproofed showers, premium tub installations, tub-to-shower conversions, tailored vanities, stone countertops, and integrated lighting. To enhance the finished space, we also provide radiant in-floor heating, energy-efficient fixtures, and advanced ventilation while managing plumbing, electrical work, permitting, and finishes. 
Our team builds expanded living spaces and ADUs with attention to both functionality and architectural consistency. Clients can choose from room expansions, second-story projects, private master suites, independent cottages, and expanded garages or bonus areas. We oversee each phase of construction, including foundations, framing, and finishing. Professional engineering, permitting, and utility coordination are incorporated into the process. 
When a project falls outside conventional remodeling categories, we offer the craftsmanship and creative problem-solving needed to make it work. We can modify floor plans, incorporate specialized architectural elements, and build features tailored to your lifestyle. Our services include structural alterations, specialty finish carpentry, unique outdoor structures, and accessibility improvements, with careful attention to engineering, permitting, and finishing. 
We approach every painting project with an emphasis on craftsmanship, preparation, and dependable finishes. Interior applications receive careful masking, drop-cloth protection, and precise cutting-in, while exterior surfaces are thoroughly cleaned and prepared. Where necessary, we prime before applying two full coats of finish paint, helping create durable, polished results.
Reviews (10)
Corporate VendorTraQ
Mar 05, 2026
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Darrin Curley
Jan 02, 2026
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We hired JWilco to do a complete remodel on our primary bathroom and we couldn't be happier. The project included a custom tile shower, modern freestanding tub, vanity with solid countertops, vessel sinks, tile heated floors, custom wood shelves, and ceiling soffit rebuild. Steve, the project lead, was easy to work with and communicated with both of us every step of the way. He made sure our vision came alive. Their workmanship was exemplary, detailed, professional and they always strived for perfection. The tile work on both the custom shower and the floor were masterful. There was an issue with grout that was not an easy fix. Steve assured us that it was his problem to solve and he worked through several solutions to end up with an impressive outcome. They were very respectful of our time, agreeing at the last minute to postpone the project one week due to a family emergency. Their bid was competitive and what we expected for a project of this scope and size. We will use JWilco again. We highly recommend them for any of your remodeling needs.
Dowers Power Wash
Dec 31, 2025
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Mark Gilliam
Oct 03, 2025
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Kyle McKiernan
Mar 28, 2025
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Ron Ahn
Jan 02, 2025
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If your looking for contractor to remodel, repair, restore your home choose JWILCO Construction!!
We recently had a kitchen sink water supply line break and flood entire 1st floor. Filed insurance claim requiring water mitigation and restoration repair. After water mitigation was completed, entire flooring, trim, kitchen cabinets, paint, dry wall, plumbing and electrical repair was needed to put home back together. JWILCO was highly recommended by friends and choosing them was the best decision ever. Restoring entire 1st floor appeared to be daunting but JWILCO crew timely and professionally restored home beautifully... Josh, Jeremy, Sam and the rest of crew were awesome. The entire job took about 2 and half weeks and the crew started work promptly everyday at 8am and worked tirelessly until 5pm. Jeremy the foreman was such a knowledgeable, highly skilled craftsman and extremely patient answering every dumb question, concern I had. Had difficulty with insurance adjustor getting a fair claim reimbursement and Josh (the owner) diligently worked with adjustor explaining repair details, cost and other factors which was an enormous help. So if your looking for a contracting company that's honest, prompt, highly skilled and great customer service go with JWILCO.
We recently had a kitchen sink water supply line break and flood entire 1st floor. Filed insurance claim requiring water mitigation and restoration repair. After water mitigation was completed, entire flooring, trim, kitchen cabinets, paint, dry wall, plumbing and electrical repair was needed to put home back together. JWILCO was highly recommended by friends and choosing them was the best decision ever. Restoring entire 1st floor appeared to be daunting but JWILCO crew timely and professionally restored home beautifully... Josh, Jeremy, Sam and the rest of crew were awesome. The entire job took about 2 and half weeks and the crew started work promptly everyday at 8am and worked tirelessly until 5pm. Jeremy the foreman was such a knowledgeable, highly skilled craftsman and extremely patient answering every dumb question, concern I had. Had difficulty with insurance adjustor getting a fair claim reimbursement and Josh (the owner) diligently worked with adjustor explaining repair details, cost and other factors which was an enormous help. So if your looking for a contracting company that's honest, prompt, highly skilled and great customer service go with JWILCO.
Mandy Mattos
May 02, 2024
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JWILCO was an amazing company to work with. They did a total and complete siding job with James Hardie siding on our 1968 home.
They worked diligently and thoroughly, arriving punctually and consistently every morning of the job. It was obvious that they took great care in the entirety of the work that they did. I was highly impressed.
Best contractor experience ever!!
They worked diligently and thoroughly, arriving punctually and consistently every morning of the job. It was obvious that they took great care in the entirety of the work that they did. I was highly impressed.
Best contractor experience ever!!
Pam Fisher
Apr 16, 2024
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Im very impressed and happy with my remodel results from the work that Jeremy and Josh did for me. The bid was accurate and they arrived promptly every morning. Everything was organized well and I always knew what part of the project would be completed next. They checked in with me to see what I thought and asked my opinions when we need to make decisions. I added a few things and that was no problem. They always left my home clean and secure at the end of the day. I own my own real estate firm and I have never experienced this quality of work. I have recommended them to many of my clients and family. They painted the interior, added bead board in two rooms, added board and batten in the foyer and living dining rooms, changed the lighting and mirrors, enclosed my patio and added a storm door. The improvement is remarkable and truly makes my house a home. Below are before and after photos.
Patrick Maxson
Feb 24, 2024
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JWILCO did a bunch of work on my house. I had to completely replace the siding on one side of my home from woodpecker damage, roof cleaning and shingle repair, chimney repair, high-risk exterior painting and door frame repairs. Jeremy at JWILCO did timely, professional, and quality work at a fair and reasonable price. My neighbors were so impressed, they had him work on their homes as well. Give JWILCO a call if you need work done. You'll be thankful you did!
Kia Gutirrez
Feb 13, 2024
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