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TRUSTED BY MASTIC BEACH, NY HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon42
    Verified contractor services reviews

Top-Rated Contractors in Mastic Beach - Updated Nov 2026

Avatar for Alta Renovations Corp
Alta Renovations Corp
5.0(
30
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Jose and his crew did an outstanding job on our extensive interior and exterior renovation, which included a new addition. The project covered everything from a new structural roof with shingles and skylights to new construction windows and doors, siding, a Trex deck, and fully renovated kitchen, bathroom, and laundry room. They also refinished a bedroom and installed beautiful hardwood floors. As with any large project, a few unexpected challenges came up, but Jose handled them with professionalism and kept everything moving forward smoothly. His craftsmanship is excellent, and he’s not only easy to work with but also patient and highly skilled at problem-solving. I wouldn’t hesitate to hire Jose again for future projects and highly recommend him to anyone looking for quality work and a reliable contractor."
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+26

Response time8 hrs
22 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"

This is the 2nd major project I contracted Art DeRosa & Co for.  The 1st being 4 years ago a major living room/family room renovation which was hugely successful.  That 1st experience led me to award Art (after several other competitive quotes) this 2nd and far larger & more complex project.







Overall it went well but this was a complicated project encompassing all the typical trades and expertise of building a new luxury house but far more complicated because it was a renovation performed while we were living in the home. Dust partition walls with wood framing had to be erected in several locations in the house which included temporary doors for entering and egress in certain areas of the remaining living areas of the house in order to protect the remaining house from dust and demolition , as well as, provide privacy for us during construction. 

Experience, Experience, Experience and Professionalism, Professionalism, Professionalism are the hallmarks of Art DeRosa and company.  He is a seasoned performer and pretty much seen it all.  Art has such a vast amount of home construction experience in both hi-end and medium end homes that he can draw upon a wealth of knowledge in all construction disciplines to implement a fine finished result.  As a former tool and die maker his penchant for hi-precision finish work yields highest quality appearances to things like moldings; trim; windows; doors; floors; etc. etc. 

This complex renovation project lasted 7 months which was within the initial time estimate given at the beginning and Art DeRosa and team were here every single day, day in and day out,  bright and early during that time frame. He did not start any other projects and stayed on the job day-in and day-out even when other sub-contractors such as plumbers and electricians were on the job site excluding his people from doing any other work. Art DeRosa and team were here every single day until final signoff.

I would not hesitate to recommend Art DeRosa & Co for any planned New House and/or House Renovation of any kind.


"
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+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Thomas O'Neill Custom Design, Inc.
5.0(
2
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

At Thomas O'Neill Custom ,we are dedicated to providing you with exceptional customer service. We specialize in getting your projects done in a timely and professional manner. We have been in business for over 20 years and are backed by over 40+ years experience, and are licensed and insured. So call today and set up your free no obligation estimate. We are located in Southampton NY. Thank you.

Response time2 days
22 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Quintanilla Home Improvement
Quintanilla Home Improvement
5.0(
1
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We pride ourselves on our company for our reliability, excellent communication, integrity, and quality work. \nWe work in the Hamptons community, with referrals from our clients.\nWe look forward to earning your trust! \nBook with us online or feel free to give us a call today. Thank you!

HOUSE SOUTHAMPTON
HOUSE SOUTHAMPTON
HOUSE SOUTHAMPTON
HOUSE SOUTHAMPTON
HOUSE SOUTHAMPTON

+30

Response time5 hrs
Response rate88%
Recommended by100%of homeowners
Avatar for Diamond Craft Builders, Inc.
Diamond Craft Builders, Inc.
New to Angi
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 1992

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Avatar for Pristine East End Contracting
Pristine East End Contracting
4.8(
78
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

In business since 2006

Free estimates

Warranties offered

"This was my second time working with Nick and the job was just as thorough and professionally done as the first project. We had new flooring and doors installed to refresh the space and it looks like new. Would definitely work with him again. Space was kept as neat as possible during the project and that was greatly appreciated as I was living in the house during the work. Nick is also easy to talk to and is always willing to answer any questions."
Basement Remodeling Project
Remodeling - General Project
Remodeling - General Project
Kitchen and Bath Remodeling Project
Remodeling - General Project

+146

Response time9 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for iPaint and Contract, Inc.
iPaint and Contract, Inc.
4.8(
67
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

In business since 1954

Free estimates

Emergency services offered

"To begin, I wish they gave the opportunity for ratings above an A. We were placed in a bind by another contractor who bailed on a job with less than 24 hours notice. we scrambled and boy were we lucky to find iPANT and Nick. He called back promptly, discussed the job, and arranged for someone to come 14 hours later to start the job. He also adjusted the cost for us. The field supervisor and worker were prompt, he worked consistently throughout (not always seen with an hourly wage for a job) and we were quite pleased with the results. If we did not have a separate contract for the other rooms in the home we would have hired them. You cannot go wrong with hiring iPAINT
"
Front Door Refinishing
Stained Wainscot
Interior Painting of Living Room
Green Painted Front Door
White Painted Front Door

+6

Recommended by100%of homeowners
Avatar for Great Designs Inc
Great Designs Inc
5.0(
24
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

In business since 1970

Free estimates

"Very well. Mark is extremely responsive. I had a clear vision of what I wanted to do and Mark was able to get me to a great plan with about three iterations of the plans. Also Mark's plans were approved without revision by the building department which is not easy to do where we were building."
Recommended by100%of homeowners
Avatar for Hampton Bay Construction - Babylon Bay Construction
Hampton Bay Construction - Babylon Bay Construction
4.8(
110
)
Major Home Repairs (General Contractor)

Serving Mastic Beach, NY and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"AJ and his team were great. They were a pleasure to have in the house and did a great job. Never felt like they rushed anything and made sure it was perfect. Will hire again when ready for my next project. I’ve dealt with many contractors and this was the best experience. No hassle or stress."
Kitchen Remodeling Projects
Bathroom Remodeling Projects
General Remodeling Projects
Kitchen Remodeling Projects
Bathroom Remodeling Projects

+31

Response time11 hrs
Response rate100%
Recommended by96%of homeowners
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Unfinished Carpentry FAQs, answered by experts

Yes, professionals can install new frames, trim, and threshold adjustments for a complete finish.

Yes, a 2x6 should hold a porch swing and safely support the load. A smaller joist runs the risk of it not offering enough support for the swing. If you have a joist smaller than 2x6, add additional bolstering support.

The cost to frame a 2,000-square-foot house can fall anywhere between $14,000 and $32,000. This price can increase or decrease depending on what type of framing you choose, the quality of the materials, the project's complexity, and whether you decide to hire a professional to do the job.

It’s best to use two screws to secure deck boards into every joist. Securing the boards to every joist makes the deck more structurally sound, while using two screws on the outer sides of the boards can help prevent warping and cupping.

Framing a house with steel generally takes less time—around five to eight weeks—than most building materials. The steel components can also be made quickly off-site and manufactured with pre-punched holes for running piping and electrical wiring, which will lessen the prep work and extra labor during construction.

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