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These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

Avatar for 503 Builders LLC
Avatar for 503 Builders LLC
1.
503 Builders LLC
1.
503 Builders LLC

Top Pro

Exceptional 5.0

(47)

Exceptional 5.0

(47)

General Contracting, Construction Services, Home Remodeling, New Home Construction, Room Remodel

In high demand
Licensed pro
  • 56 hires on Thumbtack
  • Serves Portland, OR
Amber T. says, "Kohei and his team worked on a big house remodel project for us recently. The list included replacement of old plumbing, kitchen/bath demo and installation of all new cabinets, appliances, and fixtures, painting of walls and ceilings, new flooring in bathrooms, installation of new carpet in the basement, installation of new baseboards, water heater, there may be a few small things I left out but you get the picture, the work was not trivial. We purchased the home in April, signed the contract by the end of the month, work started in May and was completed before July 4th. We got bids from several contractors, but what stood out to me in working with Kohei was his knowledge and ability to foresee potential issues with any task that we were wanting to do, and his willingness to brainstorm solutions that would fit within our budget. This rings true of everyone in his crew, from the carpenters, plumber, electricians, and tiler. I asked for some unusual things like laying different color tiles or patchwork tiles, and installing baseboards that I stained myself, and Kohei was willing to find a way to make it happen even on a tight schedule. His crew also went above and beyond to help us complete the project by our deadline, and we couldn't be more grateful for their hard work and integrity in helping us make our vision come alive in our new home. We are in particular grateful to Angel who did all the detailed work around the house--he did excellent work painting, installing flooring, fixtures, and helping us come up with solutions when transitions between floors went wonky, or when we had to move our too-big-for-the-door fridge. We came away from the project feeling that Kohei and his team have a great sense of trustworthiness and pride in the work that they do. They care about quality, and are truly the opposite of what you hear about many contractors ghosting you--they will show up and finish the work. We have nothing but the highest of recommendations for Kohei and his crew!! Thanks for making our home such a beautiful place!"See more
Amber T. says, "Kohei and his team worked on a big house remodel project for us recently. The list included replacement of old plumbing, kitchen/bath demo and installation of all new cabinets, appliances, and fixtures, painting of walls and ceilings, new flooring in bathrooms, installation of new carpet in the basement, installation of new baseboards, water heater, there may be a few small things I left out but you get the picture, the work was not trivial. We purchased the home in April, signed the contract by the end of the month, work started in May and was completed before July 4th. We got bids from several contractors, but what stood out to me in working with Kohei was his knowledge and ability to foresee potential issues with any task that we were wanting to do, and his willingness to brainstorm solutions that would fit within our budget. This rings true of everyone in his crew, from the carpenters, plumber, electricians, and tiler. I asked for some unusual things like laying different color tiles or patchwork tiles, and installing baseboards that I stained myself, and Kohei was willing to find a way to make it happen even on a tight schedule. His crew also went above and beyond to help us complete the project by our deadline, and we couldn't be more grateful for their hard work and integrity in helping us make our vision come alive in our new home. We are in particular grateful to Angel who did all the detailed work around the house--he did excellent work painting, installing flooring, fixtures, and helping us come up with solutions when transitions between floors went wonky, or when we had to move our too-big-for-the-door fridge. We came away from the project feeling that Kohei and his team have a great sense of trustworthiness and pride in the work that they do. They care about quality, and are truly the opposite of what you hear about many contractors ghosting you--they will show up and finish the work. We have nothing but the highest of recommendations for Kohei and his crew!! Thanks for making our home such a beautiful place!"

FAQs

Answers to commonly asked questions from the experts on Thumbtack.

What do construction project managers do?

Construction project managers help in all stages of your construction project, starting from the very first step. Typically paid a percentage of a total project cost, they are part of the design and planning process and help ensure seamless communication between the design parties and the construction team. According to the U.S. Department of Labor, their scope of work includes preparing cost estimates, budgets and work timetables; interpreting and explaining contracts and technical information to other professionals; reporting work progress and budget to clients; collaborating with architects, engineers and other construction pros; selecting subcontractors and scheduling and coordinating their tasks; responding to work delays, emergencies and other problems; and ensuring compliance with legal requirements, building and safety codes, and other regulations.

The work of construction project managers may seem very similar to that of general contractors, but there are some critical differences. One difference is that, unlike most general contractors, project managers are not engaged in the actual construction — they are onsite overseeing the work of subcontractors. Another key difference is that project managers are hired during the design phase, while general contractors are hired after plans have been made. The project manager is generally paid a percentage of the total project cost, while the general contractor is more typically paid according to the bid they gave to build your project.  

How much does a project manager charge per hour?

You may choose to hire a construction project manager for your residential or commercial project. For the hands-on homeowner who wants to be involved in home construction but isn’t comfortable hiring subcontractors, a construction project manager can oversee these relationships and supervise labor. Typically, construction project managers charge a fee that is a flat percentage of the total construction project cost. This may range from 10 percent to 15 percent, depending on the company and the services they provide. This means a $30,000 home remodel project would have a construction project management fee of $3,000-$4,500. Hiring a construction project manager generally precludes the markup on subcontractor labor charged by a general contractor. The drawback to this choice is that, unlike a general contractor, the construction project manager won’t be financially responsible for the work of the subcontractors. For larger projects, you may hire a construction project manager who will also hire a general contractor. This provides the benefits of the general contractor along with the management services of the project manager, who will be on board from the beginning. The construction project manager will be involved in the design phase and work with the architects and the building crew, facilitating a smoother overall process.

For more, check out our tips for smart hiring on Thumbtack.

How do I find out if a contractor is licensed?

It’s important to know if your project requires work by a licensed professional, as licensing laws can vary by state, locality, and job details. You can find general licensing information online at the government websites that handle occupational licensing for a given profession in your state or location. Some states designate a project cost over which you have to hire a licensed contractor. To find qualified licensed contractors, search your state’s licensing board. For example, in California, the Department of Consumer Affairs operates a searchable database through the Contractors State License Board. In some states, contracting licenses are provided at a regional level. You can find links to specific databases on BRB Publications’ Occupational Licensing page. Red flags that a contractor may not be licensed or may be providing an expired or false license number are unreasonably low bids or a request for complete payment upfront. For more, check out our tips for smart hiring on Thumbtack.

What is a contractor license number?

A contractor license number is proof that your contractor is operating their business legally, that they have the proper documentation required by your state or region, and that they are competent in their area of work (electrical, plumbing, construction, etc.). Licensed contractors should freely advertise their contractor license number. If not, you can request it before considering them for hire. You can also research your contractor using their license number. The database for your state will indicate the field they are licensed to work in; whether they are up to date on insurance, workers’ compensation and bonds; and whether they have any consumer complaints issued against them. If the licensed contractor you are hiring does not have employees, they are not required to carry workers’ compensation. Each state or region will have their own database for licenses, such as the State of Oregon Construction Contractors Board. For more, check out our tips for smart hiring on Thumbtack.  

There are 140 five star Subcontractors in Portland, OR on Thumbtack.

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