503 Builders LLC

Top Pro

Free on-site estimate

Zip code

Remodel reason

Work needed

Plumbing relocation

Responds in about 53 min

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Introduction

I have always had a passion for construction, design and increasing home values. From my personal bad experiences with sub par contractors that take on too many jobs or has a sloppy finish, I figured our team can do better than the industry "standard". Being Japanese in this industry, we focus on laser like precision and take pride in our finish carpentry. Fast, Good, Affordable, you get to pick all three.

Overview

Current Top Pro

Hired 41 times

Serves Portland, OR

Background checked

License verified

5 employees

5 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, PayPal, and Venmo.

Social media

Instagram

Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Exceptional 5.0

38 reviews

5

97%

4

3%

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Read reviews that mention:

Emma C.

May 1, 2024

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Hired on Thumbtack

Details: Fix bathroom tiles or flooring • Fix bathroom cabinets or fixtures • Install bathroom tiles or flooring • Install bathroom cabinets or fixtures • Full remodel of bathroom • Expand the bathroom • Update style • Replace fixtures • Family bath (shared by everyone) • Home

Bathroom Remodel

Terren W.

Feb 19, 2025

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Hired on Thumbtack

We worked with 503 on three medium sized projects over the span of four months and are pleased with the end results. Our primary project was our main bathroom and the bid Kohei gave was more than fair given the amount of custom work we wanted. Kohei was a great thought partner, accommodating to complex design requirements, and responsive when challenges arose. In this price range, half of the day-to-day project management fell on us but we didn’t mind since we prefer to be involved. With gratitude, his crew is easy to work with and welcomed feedback throughout the process to ensure things are exact and that we’re happy. Since completion, we’ve had guests who were blown away by our new bathroom.

Details: Full remodel of bathroom • Update style

Bathroom Remodel

Cherie U.

Dec 3, 2022

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Hired on Thumbtack

They did a fantastic job on my bathroom remodel. And within the time frame put forth. Which was super important because it is the only bathroom in the house. Kohei is very responsive and gets back to you quickly. Calls, texts, emails all of it. Easy to talk to. Always open to ideas and has great input on design and flow. The whole team is very nice, professional and they clean the place up real well. These guys work hard, like all day work. The tile guys worked all day on a Saturday. Walls were worked on Thanksgiving day. The plumber is also super sweet. Great experience, good people. They are doing my kitchen next year. Last photo posted is the BEFORE photo, helps to appreciate how great it looks now

Details: Full remodel of bathroom • Update style • Family bath (shared by everyone) • Home

Bathroom Remodel

Gary c.

Nov 9, 2024

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Hired on Thumbtack

503 Builders did an awesome job with my bathroom remodel very impressed

Details: Fix bathroom tiles or flooring • Install bathroom tiles or flooring • Fix water damage

Bathroom Remodel

Ron K.

Aug 16, 2024

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Hired on Thumbtack

Details: Add new bathroom • Expand the bathroom • Half bath • Home

Bathroom Remodel

Credentials

License

License Type: Contractor – Residential General (OR)

License verified on 10/25/2023

Background Check

Kohei Takazawa