About Us

Licensed General Contractor in Waipahu Hawaii

S&J Builders President - Jim Willig

We are a licensed General Contractor specializing in new construction, bathroom remodels, kitchen remodels, flooring installations, room additions, and concrete.  We operate mainly on the island of Oahu. I have lived in Hawaii since 1989, and have been in construction most of my life.  My approach to working with a private homeowner is to provide you with a constant stream of information, including the scheduling, value engineering, and the options that are available.

S&J Builders Customers’ Bill of Rights

  • We are happy to work within your budget.  We understand that every dollar has to stretch further than ever before, and we will help you to make the best value decisions.
  • I will always return your call
  • I will assign a dedicated crew to your project.  I will handle your entire job except for your electrical or plumbing, which is sub-contracted to skilled, licensed contractors with a proven track record.
  • I will gladly provide you with proof of my insurance.
  • I will clearly explain every aspect of my work to your satisfaction.  Questions are never a nuisance.  They are expected and encouraged.  My “best” customer is an informed customer.
  • I will give you my best estimate in the time frame necessary.  I will keep you in formed of the status of your project, and I will always show up when I say I will.
  • I will provide you with a warranty for our work.
  • I will do my best to keep the dust and debris to a minimum.  I will clean up after myself.

10 Responses to About Us

  1. jeff says:

    I want to purchase a security door for my small apartment. I live in kapolei and I prefer white or off white. Call me at 381-****

    • admin says:

      Hi Jeff!
      Thanks for contacting us – we will give you a call within 24 hours. I have edited your post to hide your phone number.

  2. DrRock says:

    i have an exterior, solid core wodeon door (36 ) that slams very easily. The whole wall is actually out of plumb, tilting towards the outside so the door naturally picks up speed as it closes. i realize the true fix should be to reinstall the whole door frame but i am looking for an easier fix for now. i really don’t want to install a hydraulic type of door closer with a big apparatus and articulating arm so i was hoping you could recommend something that looks nicer. thanks, jon

    • admin says:

      Please call our office. We have tried to reply to your email address, but it is not valid.

  3. Nancy Nicola says:


    Nice web page.

    My friend’s mom will be calling you about the possible carpentry work. They live in Pearl City. Her name is Amy Toyooka (her daughter is Wendi). She is really nice and I highly recommended you. Hope is works out.


    • admin says:

      Thanks for the referral Nancy. We are waiting to hear from her.

  4. milton says:

    are you taking on new work right now?

    • admin says:

      yes, please give us a contact number and we will call you for an appointment right away.

  5. Nancy Nicola says:


    The balance due is being mailed tomorrw (Thursday)


  6. Nancy Nicola says:


    Have you heard from Joe? Need to have final sealing of patio as he indicated. Please advise.

    Thank you

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