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Subcontractors near Washington, DC

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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.

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Avatar for GAN Construction Inc
Avatar for GAN Construction Inc
GAN Construction Inc
GAN Construction Inc

Great 4.8

(60)

Great 4.8

(60)

New Home Construction

In high demand
  • 85 hires on Thumbtack
  • Serves Washington, DC
  • 85 hires on Thumbtack
  • Serves Washington, DC
Al W. says, "I have used roofing contractors, siding contractors, hvac contractors, gutter contractors, and patio Concrete contractors in the past. They all have similar traits. They are late, they pull workers off my job to work elsewhere, and they don’t finish on time! Not with GAN Construction, they showed up on time and the same crew worked on the project from beginning to end. I contracted GAN to do three concrete jobs, 1) pour a concrete slab for a 12’x12’ shed on a sloping rear yard, 2) pour a concrete walkway from the front of the house to the drive way, and 3) cut a hole in the garage floor and pour a recessed pit to accommodate my lift. Because the concrete slab for the shed is on a slope, they actually poured in a concrete footer and built a cinder block foundation wall to support the slab. The garage job was a bit more complicated. The pit had to meet code to support my lift which is capable of supporting 7000 lbs. Their engineers determined the concrete will need to sit on 5 pillars (3-4 deep below backfill) and the concrete pit itself was built with rebar every 12 inches and wire mesh. The concrete is 12 inches thick! It is not going anywhere! The walk was a piece of cake so I thought. Because the old walk way has settled more than 7 inches in different spots, GAN decided to tie the walk was into the concrete steps with rebar ever 2 feet. The earth was compacted to reduce possible setting in the near future. Over all I am very pleased with the work GAN did. The crew was very professional, kept the work area clean and when they left, it was as if they were never there. I would highly recommend using GAN for your concrete projects! Dr. Al Wong"See more
Al W. says, "I have used roofing contractors, siding contractors, hvac contractors, gutter contractors, and patio Concrete contractors in the past. They all have similar traits. They are late, they pull workers off my job to work elsewhere, and they don’t finish on time! Not with GAN Construction, they showed up on time and the same crew worked on the project from beginning to end. I contracted GAN to do three concrete jobs, 1) pour a concrete slab for a 12’x12’ shed on a sloping rear yard, 2) pour a concrete walkway from the front of the house to the drive way, and 3) cut a hole in the garage floor and pour a recessed pit to accommodate my lift. Because the concrete slab for the shed is on a slope, they actually poured in a concrete footer and built a cinder block foundation wall to support the slab. The garage job was a bit more complicated. The pit had to meet code to support my lift which is capable of supporting 7000 lbs. Their engineers determined the concrete will need to sit on 5 pillars (3-4 deep below backfill) and the concrete pit itself was built with rebar every 12 inches and wire mesh. The concrete is 12 inches thick! It is not going anywhere! The walk was a piece of cake so I thought. Because the old walk way has settled more than 7 inches in different spots, GAN decided to tie the walk was into the concrete steps with rebar ever 2 feet. The earth was compacted to reduce possible setting in the near future. Over all I am very pleased with the work GAN did. The crew was very professional, kept the work area clean and when they left, it was as if they were never there. I would highly recommend using GAN for your concrete projects! Dr. Al Wong"

FAQs

Answers to commonly asked questions from the experts on Thumbtack.

No matter what kind of project you are tackling, your general contractor should have a good track record of completed work and satisfied customers. Search for the best general contractors in Washington, D.C., and look for positive customer reviews and project photos that are similar to your project. 

Make sure your general contractor has the proper license, insurance and registration. You can ask pros to send you this information, or you can search for it online

Hire a D.C. contractor after you receive cost estimates from at least three or five general contractors.

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.  

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.

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.

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.  

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