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DoubleDiamond,Inc
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General Contractors
About Us
3x Best of Houzz winner
Custom work
24 years in business
Westchester County's Experienced General Contractors
We are a construction and renovation company providing all required phases of your next project. Each project is unique, as well as each client, so the services we provide greatly depend on the scope of work. Using a general contractor provides you with the knowledge and experience to produce a professional result in a clearly defined period of time. Our goal is to realize the needs of the client and provide a quality, well executed construction project. Our team of skilled individuals, including mechanical subcontractors, architects, engineers and designers, can deliver the kind of results our clients have come to expect from our company.
Services Provided
Accessory Dwelling Units (ADUs), Basement Remodeling, Bathroom Remodeling, General Contracting, Home Remodeling, Kitchen Remodeling
Areas Served
Borough of Bronx, Bronxville, Dobbs Ferry, Eastchester, Greenburgh, Greenwich, Harrison, Hastings-on-Hudson, Inwood, Larchmont, Mamaroneck, Manhattan, New Rochelle, New York, Pelham Manor, Port Chester, Rye, Rye Brook, Scarsdale, Tuckahoe, White Plains, Yonkers, Hartsdale, Ardsley, Elmsford
10 Projects
Credentials
3 Houzz Awards
3 Houzz Badges
Write a Review















15 Reviews for DoubleDiamond,Inc
Newest first
Average rating: 5 out of 5 stars5.0|15 reviews
Work Quality5.0
Communication5.0
Value5.0

HU-235323886
Average rating: 5 out of 5 stars
Relationship
Client
Hire Double Diamond and you are certain to receive quality, moderately priced construction and renovation services. I have known (and used) Rob and his team for a variety of home renovation projects over the years and have always been totally satisfied! Rob is always just a phone call away...
November 4, 2020

Joseph A Marra
Average rating: 5 out of 5 stars
Relationship
Client
Rob Wasserman and Double Diamond do quality work.
They are responsible and responsive craftsmen.
They did a big interior project for us when we bought our home in late 2013.
They are now doing an exterior project.
Unlike some contractors, they do what they say they are going to do, when they say they are going to do it. They don't disappear for weeks on end.
February 15, 2020

roeycolk
Average rating: 5 out of 5 stars
Relationship
Client
We’ve just completed our second major renovation with double diamond Inc. we are just as happy the second time around! After completing a major kitchen renovation with an addition, we decided to use double diamond again for our master bath renovation. Rob, of double diamond, stays on budget and on his projected timelines. His crew is talented, respectful, and clean! Double diamond is now our go-to for all our household renovation needs.
February 14, 2020

C Silk
Average rating: 5 out of 5 stars
Relationship
Client
Reliable, dependable and honest best describes Double Diamond. Rob was very flexible and responsive during my entire renovation. He stopped by my house every single day to followup and address any concerns that I had. His staff was professional and genuinely nice people. I would recommend him without any reservations.
February 14, 2020

Rich L
Average rating: 5 out of 5 stars
Relationship
Client
Project: To convert a 3rd floor dated old bedroom and closet [100 years old] into a updated office/guest room, with a a brand new full bathroom [no existing bathroom], in addition to adding central Air to 2nd and 3rd floors. New flooring, updated steam piping with new steam radiator, 4 new skylights, new larger window, full wall & ceiling spray foam [mostly closed cell], and custom built in desk/shelves. Additionally a structural element was uncovered during demo that was addressed within 1 week. The plumbers were able to fix 80 year steam pipes within my walls that were incorrectly pitched that would cause very loud banging.
The good/great: As you can see by the before and after pictures, quite a transformation, exceeding my expectations. Not only is Rob extremely knowledgeable, a pleasure to talk to and transparent about the status of the project, his team [from demo, to electric, plumbing, drywall/tile/paint/tape/carpenters, HVAC] was a pleasure to have in the house. They entertained my questions, kept the house tidy and clean and most importantly [because my wife was pregnant and had a child during this project] they did everything they could to minimize noise,smell and always asked if we were satisfied.
The bad: None he could control. Anybody thinking about a big renovation should 100% expect delays, old houses have problems that require addressing. The permit process is at the mercy of the city, Rob does everything he can to catch up when there are delays and tries to use his network to get updates on permits and feedback on inspections.
Overall, if you are looking for a contractor who has a professional team, who is honest, trustworthy, you need to give Rob a ring.




May 24, 2019Last modified:May 24, 2019

bonnieabraham
Average rating: 5 out of 5 stars
Relationship
Client
I recently just finished my kitchen renovation with Rob Wasserman of Double Diamond construction. Rob and his team were very professional and easy to work with. They stuck to their proposal and finished on time. The team is very conscientious and incredibly neat while working. They were very respectful of the house and cleaned up along the way. Rob was on time and very good at communicating with me throughout the process. I would highly recommend them and look forward to working with Rob again.
January 22, 2019

Larysa Dubovik
Average rating: 5 out of 5 stars
Relationship
Client
My 150+ year old house with a kitchen that had not been updated in 57 years, presented many challenges as well as surprises. The vision was to bring a kitchen from the 19th century to the 21st while maintaining the overall integrity of the house. As soon as I met Robert Wasserman of Double Diamond, I knew he understood my vision and would be able to build the kitchen our family had waited for so long.
Rob understood the potential problems houses of this age can present which I felt was very crucial. He started working with his team of sub-contractors to focus on realistically knowing what issues we had to deal with not only in the kitchen, but the basement as well, which was going to need new structural and beam supports. Electrical and plumbing were all impacted and required moving of lines and pipes. A thorough analysis was presented clarifying the process, options and costs.
Rob was very thorough, organized and budget focused. Professional and conscientious from beginning to end. An excellent communications line was maintained from the onset of the renovation. Many times I was out of town, and had no concerns about the work being done. I felt I could contact him with any questions, no matter how trivial and get a response. Any issues, of which we had several, were addressed and quickly resolved. When a decision was made to open a structural wall between the FR and DR as well, his years of experience and knowledge of the scenario presented, made the decision process easily understood.
I must add that I can’t say enough about his entire staff of sub-contractors. Their skill and diligence was excellent. Their attention to detail and workmanship was beyond what I expected. They were on time, polite and left the work area clean at the end of the day.
My confidence in Double Diamond stayed with me the entire time and didn’t waver. The end result was a beautiful, modern, functional kitchen beyond my expectations. Even though the kitchen renovation is completed, I plan to use Robert Wasserman of Double Diamond for future small projects. I highly recommend him for any renovations you are considering. He is Excellent!
October 18, 2018

CR Inspired Designs
Average rating: 5 out of 5 stars
Relationship
Colleague
Over the years I have had the opportunity to work with a lot of people in construction and GC community. I can plan a space to my hearts content, but one of the most important parts of any type of project is the execution. Robert Wasserman and his team at Double Diamond is one of the BEST. From his initial consultation to his final day on site, he is a true professional and highly qualified partner to have in the field.
August 20, 2018

Mark Pagano
Average rating: 5 out of 5 stars
Relationship
Client
I had the task of needing to renovate a property in NY while I resided in California
I contracted with Double Diamond and Robert Wasserman.
Thanks to Robert and his crew they made the process seamless and pretty much stress free
I had never had to hire a contractor before and had heard of the “nightmare” stories.
Well NONE at Double Diamond. Robert stayed in touch every step of the way, worked with my budget, completed the project on time and did high quality work. I would highly recommend Double Diamond and Robert Wasserman for anybody seeking a contractor.
Mark P
May 18, 2018

jobarsky
Average rating: 5 out of 5 stars
Relationship
Client
DoubleDiamond renovated two of my homes from top to bottom from plumbing to special finishes. They offered full-service one-stop-shopping for any need I had. They are a delight to work with, responsive, clean, and professional. I had no issue leaving any workers alone in my home and often had work going on while young children were in the house and it was never a problem. I recommend DoubleDiamond without reservation for any work whether it is roofing, siding, masonry, painting, electric, plumbing, remodeling, etc they do it all and they do it with great care and excellent execution.
January 17, 2018

Roe Fiore
Average rating: 5 out of 5 stars
Relationship
Client
I highly recommend this company. Rob is professional, calls you back right away and stands behind his work. He hires talented people and the result is beautiful work.
January 10, 2018

Sue Bennett
Average rating: 5 out of 5 stars
Relationship
Colleague
Double Diamond did a complete renovation job on my clients home.
Amazing attention to detail, incredibly responsive and by far exceeded all our expectations
These guys are highly professional and most importantly trustworthy and diligent.
Everything completed in a timely manner
Would recommend working with Rob and his team to anyone.
January 5, 2018
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Contact DoubleDiamond,Inc
![]() | DoubleDiamond,Inc Average rating: 5 out of 5 stars |
New Rochelle, NY 10801
Typical Job Cost $25,000 - 5 million
License Number Wc9554H98
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