Use our building permit search to see the remodeling history of your home. View Remodeling History
Get bids for any project Get Estimates

About the contractor

Dw Builders operates out of Windsor, CA and holds a General Building Contractor license according to the California contractors license board.

We were able to verify 6 building permits associated with Dw Builders. Check out their permit history below to see where they have worked and what type of work they have done in the past. Please note that this is not a comprehensive list of every project they have completed; just the projects we have been able to verify with the local permit authority.

Dw Builders has a BuildZoom score of 96 and is rated in the top 20% of 336,931 contractors in California.

Their license (830326) was verified as active when we last checked. If you are considering hiring Dw Builders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.


Contact Info

9808 Keith Court, Windsor, CA 95492 Edit
(707) 217-8655 Edit

Key Statistics


Dw Builders has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California; license (830326) verified as active.
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
(80 percentile)
1 project
1 project
1 project


Based on permit records, we have been able to verify that Dw Builders has worked on 3 projects over the past 6 years, and a total of 6 projects over the past 11 years.


Here is a pricing breakdown based on the permit records we were able to obtain for Dw Builders. The median size of their projects is approximately $6,500.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Note: Pricing is not available for all projects.
1 project
1 project

Building Permits Filed by Dw Builders

Sort By Date Sort By Date | Sort By Job Value Sort By Job Value
February 26, 2013 - 9826 Keith Ct, Windsor, CA

392 sq ft addition to sfd - 349 sq ft patio cover

Value: $71,307 | Type: Building | Permit #: B13-0087

October 18, 2012 - 2350 Melbrook Way, Santa Rosa, CA

Relocate front door, replace all windows (like for like) except bedroom #3 where 8030 window replaced with 8068 slider.

Type: B combo, misr: misc residential work | Permit #: B12-3740

April 5, 2010 - 43 Anthony Ct, Windsor, CA

Replace two windows,re-side ptn of house

Value: $6,500 | Type: Building | Permit #: B10-0104

May 2, 2006 - 8409 Sterling Grove Ln, Bakersfield, CA


Value: $206,089 | Type: Res new | Permit #: 06-4650

April 28, 2006 - 8405 Sterling Grove Ln, Bakersfield, CA


Value: $206,089 | Type: Res new | Permit #: 06-4561

August 18, 2005 - 43 Anthony, Windsor, CA

Dryrot repair/replace 2 windows/siding repair

Value: $2,500 | Type: Building | Permit #: B05-0646

Reviews of Dw Builders

BuildZoom hasn't received any reviews for Dw Builders.
Leave a Review for Dw Builders
1 Rate this contractor
Click stars to rate
2 Provide a detailed review of this contractor.

General contracting Contractors in Windsor Browse all contractors in Windsor

141 Buildzoom Score 

Active License

25 Permits

122 Buildzoom Score 

Active License

1 Permit

109 Buildzoom Score 

Active License

1 Permit

Nunley Custom Homes

Santa Rosa, CA
Description: General building contractor
License Number: 617828
Bond Amount: $12,500
Bonded: Yes
Recent Building Permit
Sfr addition and remodel

Sfr addition and remodel
View all of this contractor's building permits

Poteracke Landscape Design Build

Penngrove, CA
Description: Landscaping
License Number: 966584
Bond Amount: $12,500
Bonded: Yes
Recent Building Permit
New arbor approx. 290 sq. ft. (wui)

New arbor approx. 290 sq. ft. (wui)
View all of this contractor's building permits

J Stark Construction

Santa Rosa, CA
Description: General building contractor
License Number: 963720
Bond Amount: $12,500
Bonded: Yes
Recent Building Permit
Addrssing part of ce 13-0637 - legalizing 240 sf accessory structur... more

Addrssing part of ce 13-0637 - legalizing 240 sf accessory structure - as-built condition - free standing covered (no walls) structure.
View all of this contractor's building permits

Ready to start a project?

Use our bidding system to get competitive quotes.

Key License Information

  • License Number: 830326
  • Status: Active
  • State: California
  • Type: General Building Contractor
  • Date Issued: 12/31/2003

  • Click here to compare Dw Builders to the highest rated general contractors in Windsor.

  • Bonded Agent: American Contractors Indemnity Company
  • Bond Value: $12,500
  • Learn More
  • Dw Builders has completed multiple projects based on building permit records.

Employees of Dw Builders

default team member image
Dale Evan Williams
Sole Owner

How BuildZoom's Bid Tool Works

  1. We send your project to several of the top contractors in your area.

    • Contractors use BuildZoom to message you.
    • We only send your job to licensed contractors.
    • Contractors must get a 5 star rating to remain on our platform

    To get started, provide a short description of your project:

About BuildZoom

BuildZoom has one simple purpose: To help you find the perfect contractor.

How we do this is more complicated. BuildZoom is a database of every licensed contractor in the United States. We work hard to figure out who the great contractors are, and who the bad contractors are.

BuildZoom combines license information on 3.5 million contractors with 75 million building permits, and over 80,000 reviews from homeowners and the Better Business Bureau.

If you are looking for a specific contractor and you can’t find them on BuildZoom, it’s likely that they do not have a license - please contact us and we’ll try to help!

Finding a Contractor through BuildZoom

The best way to use BuildZoom is to let us recommend contractors for your remodeling projects.

Homeowners who hire through BuildZoom's free bidding system report high rates of satisfaction, and homeowners who research contractors online are twice as likely to be happy at the end of their project.

If you hire a contractor through BuildZoom, that contractor is accountable to us. We can enforce standards of behavior, mediate disputes, and guarantee satisfaction.

Read more about why hiring through BuildZoom is so effective.

Why should I trust BuildZoom

We built this site to help people find great contractors, and to help people avoid bad contractors. We take this incredibly seriously, and we have a zero tolerance policy for contractors who don’t adhere to our standards.

1 million people use BuildZoom every month. Our business depends on their trust.

If a contractor does poor work, they will no longer receive leads from BuildZoom, and a negative review will be posted on their profile.

Here are some of the rules, regulations, and laws governing contractors in California

Does Dw Builders carry a valid contracting license?

In California, any remodeling or construction project that exceeds $500 (labor and materials), requires a contractor to have an active license with the California Contractor State License Board (CSLB).

Dw Builders currently holds license 830326 (General Building Contractor), which was Active when we last checked.

How important is contractor licensing in California?

The CSLB is one of the highest rated licensing boards in the US. Applicants are required to pass a written board exam and prove at least four years of prior, relevant work experience. In addition, the CSLB requires all license holders to maintain at least $2,500 in operating capital and provides you with a range of other consumer protections.

Your liability risk when hiring Dw Builders

Contractors in California are required to carry workers' compensation insurance if they have employees and proof of liability insurance with the cumulative limit of $1 million for licensees with five or fewer persons, and an additional 100,000 for each additional member over five, not to exceed $5 million total.

Financial recourse when hiring Dw Builders

All licensed contractors in California are required to maintain a bond, which provides you with financial recourse in case they perform defective work or violate license regulations. If you feel as though you have been taken advantage of, you should leave feedback on the BuildZoom's contractor profile and file a complaint with the CSLB.

Dw Builders has a $12,500 bond with American Contractors Indemnity Company.

What else should I know before hiring Dw Builders

California contractors are required to submit their fingerprints to the board, which are then checked against criminal records held by the California Department of Justice (DOJ) and Federal Bureau of Investigation (FBI) prior to obtaining a valid contracting license.

How is the BuildZoom score calculated?

The BuildZoom score is based on a number of factors including the contractor's license status, insurance status, verified work history, standing with local consumer interest groups, verified reviews from other BuildZoom users and self-reported feedback from the contractor.

Why you should hire through BuildZoom

When it comes to major construction work or even minor alterations to your home, hiring the wrong contractor could result in incomplete or defective work. You may even find yourself dealing with huge liability claims. BuildZoom does the homework for you and helps you hire the right contractor.

You should get several bids before hiring a contractor

The California State License Board recommends getting at least three written bids before hiring a contractor. Do not automatically accept the lowest bid - an abnormally low bid may indicate the contractor made a mistake and is not including the same work quoted by their competitors. We've made the bid collection process extremely simple (and free). Just click here to get started.