Blackwater Valley development LLC
Blackwater Valley development LLC

Blackwater Valley development LLC

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Electrical or plumbing needed for basement finishing
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Introduction: We are a general contracting business located in the Northwest Suburbs. We have over 20 years of experience in carpentry and all aspects of general contracting. We specialize in new home construction, remodeling and additions. We come highly recommended and our pricing is very reasonable. For further information, you can e-mail us at the above e-mail address.

Hired 16 times

Background checked

6 employees

31 years in business

Payment methods

Cash, Check

Featured Projects

45 photos

  • New deck

    Basement Finishing or Remodeling

  • Many services

    Basement Finishing or Remodeling


Customers rated this pro highly for responsiveness, professionalism, and punctuality.

Good 4.3

8 reviews


Read reviews that mention:

Kim H.

General Contracting

William did a wonderful job installing our column wrap arounds in the front of the house. He was very personable and knowledgeable about his work and his prices are reasonable. We would definitely use his services again. Thank you William!
Jun 2, 2021
Chris A.

Deck or Porch Remodel or Addition

William responded immediately to my request for a quote and came out the next day. He listened to my ideas and thoughts and then quickly got creative with new ideas and better solutions. He then worked with the village and got pricing together to ensure the work won’t result in any surprises. I highly recommend contacting him for any jobs you may have. He has a great personality and will make it an incredible experience
Blackwater Valley development LLC's reply
Thanks Chris, I appreciate that so much and looking forward to working with you in the future!
Aug 5, 2020
Rachel P.

Deck or Porch Remodel or Addition

William was so great to work with! The work was wonderful, and we couldn’t be happier!
Dec 18, 2020
Kurt C.

Deck or Porch Remodel or Addition

William is friendly, professional and skilled. Has done a wonderful job building our new deck!
Oct 12, 2020
Debby B.

Deck or Porch Remodel or Addition

"William" is completely UNtrustworthy, UNprofessional, and rude. After supplying the details of my project, and speaking with him on the phone, he NEVER bothered to contact me about the estimate. I called HIM, and he told me, "my job wasn't worth his time." Don't hire.
Jul 21, 2021
Background Check

Willie Cronin


  • What should the customer know about your pricing (e.g., discounts, fees)?

    Our pricing is good for 30 days and we offer a 1 yr warranty on all our work

  • What is your typical process for working with a new customer?

    Schedule a meeting and discuss the scope of work that they wish to do. Submit a bid on the project that they wish to complete

  • What education and/or training do you have that relates to your work?

    I have over 30 yrs of experience in all aspects of construction

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