Today's Home Improvements... Yesterday's Standards

How to Choose A Contractor

Today more than ever it is getting increasingly difficult to choose a competent contractor mainly because, everyone and his brother who has ever worked as a helper for a contractor decides they are going to open up their own business.

Our Services

We are a Full Service Home Improvement Contactor. Whether It's a small job or a large job, you can count on us to get it done right!

Request an Estimate

Please use the form below to request information about a residential project you are contemplating. We will respond to you by phone, e-mail, or text whichever is most convenient for you.


Find out how we can help you finance your project.


Winner of the HOUZZ Best of 2019 Award for Client Satisfaction!!

Read the press release here

Constructive Design can help you tackle all of your home improvement and remodeling needs from conception to completion. Join our customers and see why we earned this latest award in customer service!

Based in Deer Park, NY, we specialize in kitchen renovations, bathroom remodeling, additions, dormers and extensions for houses of all types in Suffolk and Nassau Counties. Contact us for a free consultation to determine your exact needs.

Our Services

Kitchen Remodeling

Kitchen Remodeling

The kitchen is where family congregates to begin and end their day, where the cooks in the family go to […]

Bathroom Remodeling

Bathroom Remodeling in Deer Park, NY The bathroom is among the most commonly remodeled rooms of a home that require […]

Complete House Renovations

House Renovations in Deer Park, NY You just purchased a house and it was a great deal, but now you […]

Additions, Dormers, & Extensions

New additions to the family always bring joy and excitement. However, the joy of togetherness under a single roof can […]

About Us

We Satisfy the Toughest Critic...YOU!

We provide our customers with an old world approach of doing business. Our professional yet personable and friendly way of doing business puts our customers at ease and often we are considered "part of the family" by jobs' end. The owner is always available to tend to your needs, concerns, answer all of your questions and works alongside our employees on your home improvement projects. Among our many goals, is your complete satisfaction. We strive to make you a cheerleader for our company!

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  • Been so busy we missed the email congratulating us on winning... February 9, 2019
    Been so busy we missed the email congratulating us on winning the Best of Houzz 2019! This is our 3rd time winning the award and 2nd year in a row! We’re extremely proud and grateful to all involved especially to all our customers and the Houzz community! We look forward to another great year! Thank […]
  • Photo January 31, 2019
  • I wonder why my window is leaking? #CDI... December 20, 2018
    I wonder why my window is leaking? #CDI
  • Classic!!! November 28, 2018
    View this post on Instagram A post shared by Constructive Design, Inc. (@cdi1) on Nov 28, 2018 at 7:25am PST Classic!!!
  • SERIOUSLY??? Smh #whatweretheythinking (at Brentwood, New... October 14, 2018
    SERIOUSLY??? Smh #whatweretheythinking (at Brentwood, New York)
  • Do we like a 6" offset, 3" or 12" on this... June 27, 2018
    Do we like a 6" offset, 3" or 12" on this 12"×24" tile? #tile #tilefloor #kitchentiles #tiledesign #tilepattern #opinions (at Southold , New York)
  • So my sub-contractor calls me at 8:30 a.m. & advises me he... June 8, 2018
    So my sub-contractor calls me at 8:30 a.m. & advises me he has just finished the walkthrough with the client and says, I’m sorry to tell you but there’s a window broken in the back of the house and wanted to know if I had any tools there…because he didn’t see any. Nice way to […]
  • They practically do the work for you! #CDI @mechanix_wear... May 8, 2018
    They practically do the work for you! #CDI @mechanix_wear #Mechnixglives #eastmeadowproject (at East Meadow, New York)
  • Catching up on posting…after more change orders than I... May 3, 2018
    Catching up on posting…after more change orders than I can remember…The East Meadow Project…Initial framing complete. #CDI #ConstructiveDesignInc #eastmeadow #eastmeadowproject #additions #nassau #instagramcontractors #contractorsofinsta #homeimprovement #renovation #homeaddition #doinitright #framing #houseframing #framers (at East Meadow, New York)
  • Hicksville Stairs - Finish Pics from last year. I’m just... April 16, 2018
    Hicksville Stairs - Finish Pics from last year. I’m just a little behind on my posting these days! :O New stairs & railings. Rebuilt & extended platform,m. Prefinished hardwood flooring on platform & upstairs hall. Treads stained & polyurethaned to match flooring. #CDI #cdiremodeling #ConstructiveDesignInc #HomeImprovement #homerenovation #stairs #staircase #oak #poplar #Remodeling #contractorsofinsta #LongIsland #nassau […]

Why Choose Us


Our solid reputation in the community has been built on reability, integrity and attention to detail. We work closely with you so that we may bring your remodeling vision into reality.


Nassau License #:H18G7970000
Suffolk License #: 36709-H


Minimum Required Insurance is $300,000…Our policy covers our customers for $1,000,000!

Repeat and Referral Business

Over 90% of our business is from repeat & referral business!

Repeat and Referral Business

How many people can say they LOVE their job? Not Many…we love the looks in their eyes & the expressions of excitement from our customers when the job is done…we LIVE for that!

Our Vendors



Do you have a project in mind, an inquiry or need quote?

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