Big Build Construction is a licensed general contractor and remodeling company based in Kent, serving Renton, Bellevue, Seattle and the rest of King & Pierce County. We manage every trade on your kitchen, bathroom or home remodel, with a fixed-price written estimate before work starts.

Custom cabinetry, quartz countertops, open layouts and smart storage — built around how you cook and live.
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Walk-in showers, custom tile, vanities and modern fixtures — a bathroom designed for comfort and everyday use.
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LVP flooring, drywall, trim carpentry and full interior renovations — one point of contact from start to finish.
View Home ProjectsSix reasons homeowners across King & Pierce County choose us as their remodeling contractor.
Fully licensed, bonded and insured in Washington State for your protection. WA Contractor License #BIGBUBC755P1
Your price is set in writing before work starts. Any change is a written change order you approve first.
The owner oversees every project, so you have one point of contact from the first visit to the final walkthrough.
Our licensed trade partners bring 15+ years of kitchen, bathroom and whole-home remodeling experience to every job.
Design help, demolition, plumbing, electrical, HVAC, tile, cabinets and finishes, with every licensed trade coordinated under one contract.
Floors protected, dust controlled and the job site cleaned up daily, because you are living in your home during the remodel.
Big Build Construction is a licensed, bonded, and insured general contractor and remodeling company based in Kent, WA, specializing in kitchen remodeling, bathroom remodeling, and full home renovations across King and Pierce counties. Founded by Oleg Nikityuk, our local construction company has built its reputation on delivering quality craftsmanship, transparent pricing, and reliable project timelines to homeowners throughout King & Pierce County — including Kent, Auburn, Renton, Tukwila, Federal Way, and beyond.
As a full-service construction contractor with over 15 years of remodeling experience on our team, we handle every phase of your project — from custom tile installation and LVP flooring to drywall finishing, trim carpentry, and complete interior renovations. You get one point of contact, clear communication, and every change order in writing, approved by you first. Every quote is fixed-price and in writing before work begins.
Hiring a remodeling contractor is a big decision. Most homeowners aren't worried about picking tile — they're worried about hiring someone who disappears mid-project, leaves dust through the house, or hits them with unexpected costs halfway through. That's the problem we solve.
Every project is managed directly by the owner. You get one point of contact from consultation through final walkthrough, clean job sites daily, and a structured process designed to keep your remodel on time and on budget. We're 5-star rated on Google with 37+ reviews from homeowners who were happy with the result.
Whether you need a full kitchen renovation, a bathroom remodel with custom tile and a walk-in shower, LVP flooring installed throughout your home, or drywall and carpentry finishing — Big Build Construction delivers professional results backed by real accountability. Licensed, bonded, and insured, and trusted by homeowners across Western Washington.
More About UsThe kitchen is where most of our clients want to start — and for good reason. It's the highest-impact room in any home. Our kitchen remodeling projects cover everything from targeted upgrades like new quartz countertops, soft-close cabinetry, and modern lighting to full-scale open-concept transformations that completely reimagine the layout and flow of your space.
Homeowners across Seattle, Bellevue, Kent, and Tacoma are asking for oversized islands with built-in seating, concealed pantry storage, undermount sinks, and commercial-style ventilation. Whether you're working with an outdated galley kitchen from the '80s or a builder-grade layout that just feels generic, we design around how your family actually uses the space — not a one-size-fits-all template.
Most of our kitchen remodels run 6–10 weeks depending on scope, material lead times, and permit schedules. Every project gets a fixed-price written estimate before we start, so there's never a surprise halfway through.
See Kitchen RemodelingA bathroom remodel can be as straightforward as replacing a dated vanity and re-tiling the shower surround, or as involved as reconfiguring plumbing to add a freestanding soaking tub, walk-in rain shower with frameless glass, and heated flooring throughout. Our bathroom remodeling team handles both — and everything in between.
We also do a lot of accessibility-focused work: curbless showers, grab bars that blend into the design, comfort-height toilets, and wider doorways. These modifications let homeowners age in place without sacrificing the look or feel of the space — something that matters more and more to families across King and Pierce counties.
Typical bathroom remodels take 3–6 weeks, with material options ranging from porcelain and ceramic tile to natural stone, custom glass enclosures, and premium fixtures. As with every project, you get a fixed-price quote in writing before any work begins.
See Bathroom RemodelingSometimes the project isn't limited to a single space. If your home feels disconnected, outdated, or cramped, a whole-home remodel lets you address layout, finishes, and flow all at once. We've taken 1970s split-levels and turned them into open, light-filled living spaces. We've modernized ramblers in Kent, updated homes in Renton, refreshed layouts in Federal Way, and transformed interiors across Bellevue, Tacoma, and beyond — each one tailored to how the homeowner actually lives.
Our whole-home projects typically involve new LVP or hardwood flooring throughout, drywall repair and finishing, custom tile in wet areas, trim and baseboard carpentry, fresh paint, and updated fixtures. The result is a home that looks better, functions better, and feels like it was designed around you — not the previous owner. One point of contact, from start to finish.
See Whole-Home Remodeling37+ five-star Google reviews from real homeowners across King & Pierce counties
"Oleg from Big Build Construction is professional, knowledgeable, and easy to work with. Quality workmanship and great communication throughout every project. Highly recommended for anyone looking for reliable kitchen and bathroom remodeling services."
"We recently had our bathroom and steam shower remodeled. Oleg and Big Build Construction did a remarkable job on the tile work. We've showed off the remodel often and the comments are always positive. I have no reservations in recommending Big Build Construction to you. We'll use them again."
"Big Build Construction remodeled my bathroom and flooring for my rental- turned out amazing! Clean, detailed work and finished on time. Highly recommend!"
"Big Build Construction did an amazing job for me! They were very helpful and knowledgeable in my remodel giving good and budget friendly quotes and tips/ideas. They did my kitchen and bathroom along with new flooring — I'm very happy with the quality."
"Big Build Construction did an amazing job on our bathroom remodel in Auburn. From start to finish, everything was professional and high quality. Oleg was responsive and made sure we were happy with every detail. Definitely recommend them."
"Did an amazing job in my remodel."
"Oleg did excellent work in my bathroom. The tile came out clean, even, and professionally finished. His attention to detail shows in everything he does. Everything is level, the cuts are smooth, and the grout looks perfect. He takes his time to do the job right, keeps the area tidy, and communicates clearly throughout the project. If you want quality workmanship and someone who genuinely cares about the final result, he's the person to call."
From stunning kitchen and bathroom renovations to full home remodels — we create spaces that work beautifully for your family. Schedule your free in-home consultation today.
Get StartedStraight answers on cost, timelines, licensing and where we work. Want more detail? Read our remodeling blog.
Bellevue kitchens generally land between $35,000 and $120,000 or more. Semi-custom cabinets, quartz counters, and refreshed lighting typically put a mid-range project in the $50,000–$80,000 band, while custom cabinetry, premium appliances, and moved walls push toward the top. Big Build Construction provides free, fixed-price written estimates.
Bathroom remodels generally range from about $10,000 for a cosmetic refresh to $50,000 or more for a full luxury master bathroom, depending on tile, fixtures, glass, and whether plumbing changes are needed.
Most kitchen remodels take 6 to 10 weeks and most bathroom remodels take 3 to 6 weeks. Cosmetic updates can be completed faster, while full gut renovations take longer.
Big Build Construction serves Kent, Renton, Auburn, Federal Way, Tukwila, Covington, Maple Valley, Des Moines, Burien, SeaTac, Bellevue, Issaquah, Sammamish, Newcastle, and Seattle in King County, plus Pacific, Puyallup, Bonney Lake, and Tacoma in Pierce County.
Yes. Big Build Construction is a licensed, bonded, and insured general contractor in Washington State.
Yes. Big Build Construction offers free, no-obligation, fixed-price written estimates. Call (206) 356-5380 or request one through the website.
Yes. Tub-to-shower conversions are one of our most popular services, including plumbing modifications, waterproofing, tile installation, frameless glass, and barrier-free curbless shower options.
Yes. Every Big Build Construction project includes a written workmanship warranty, typically for one year after completion.
It starts with a call back within 24 hours to learn about your project. Next is a free in-home consultation where we visit, measure, and talk through ideas, materials, budget, and timeline. You then get a clear, itemized, fixed-price written estimate to approve before any work begins. Once approved, the owner manages your remodel and coordinates every licensed trade through the final walkthrough.
Yes. We help homeowners with design, including layout planning and selecting cabinets, countertops, tile, fixtures, and finishes, so the plan and the budget are settled before construction starts.
Yes. Big Build Construction pulls the required building permits for your remodel, so the work is inspected, done to code, and properly documented.
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Big Build Construction is a licensed general contractor and remodeling company based in Kent, serving Seattle, Bellevue, Renton and the rest of King County and neighboring Pierce County, Washington. Choose your city to see local kitchen, bathroom and home remodeling pages, or view all of our service areas.
Seattle, Bellevue, Kirkland, Redmond, Sammamish, Issaquah, Mercer Island, Newcastle, Woodinville, Clyde Hill, Medina, Yarrow Point, Hunts Point, Beaux Arts Village.
Kent, Renton, Federal Way, Auburn, Burien, Des Moines, SeaTac, Tukwila, Maple Valley, Covington, Enumclaw, Black Diamond, Pacific, Algona.
Shoreline, Bothell, Kenmore, Lake Forest Park, Snoqualmie, North Bend, Carnation, Duvall, Skykomish.
Tacoma, Bonney Lake, Puyallup, Sumner, Edgewood, Fife, Milton, Buckley, Ruston, South Prairie, Wilkeson.