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TRUSTED BY BELLPORT, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.9k+
    Verified subcontracting services reviews

Top-Rated Subcontractors in Bellport - Updated Nov 2026

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

Serving Bellport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"My husband and I are so happy with our new deck. Just in time for the beautiful weather! We have Jose Diaz with Alta renovations corp. to thank for making our home improvement job stress free. He and his crew were extremely prompt, meticulous, courteous and great communicators. Jose made me feel comfortable asking questions and was prompt to respond. It was truly an absolute pleasure working with them from the start to the finish !"
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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 Bellport, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"There are not many people in today’s world that really cares about how they are perceived . A true craftsmen is honorable and able to listen. Quality and precise precision make every job memorable . Arthur takes pride in everything he does. You could not find a better construction company , run with complete honesty and quality work. Doesn’t forget his patience and caring for what his customer wants. Hire this amazing company…you will not regret it. Your satisfaction gives him joy in his craftsmanship ?"
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+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for SMG Home Services
SMG Home Services
5.0(
14
)
Major Home Repairs (General Contractor)

Serving Bellport, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Great handyman and more service. Steve helped me out with my kitchen remodel when my regular contractor kept flaking on me. Steve and his team were always Very quick to respond, reliable and helpful. Very easy to work with and professional."
Finished trim work
Finished trim work
Apartment Renovation
Front Portico
Pool Deck (5x18)

+103

Response time7 hrs
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Granville House Victorians L.L.C.
Granville House Victorians L.L.C.
5.0(
1
)
Major Home Repairs (General Contractor)

Serving Bellport, NY and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."
rose gardens"ChristmasCT"
rose gardens"ChristmasCT"
rose gardens"ChristmasCT"
432 East ave. Riverhead
side with caboose

+12

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

Serving Bellport, 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 Central Lending Svc Inc dba Credit Central
Central Lending Svc Inc dba Credit Central
4.8(
72
)
Major Home Repairs (General Contractor)

Serving Bellport, NY and surrounding areas

In business since 2003

Emergency services offered

"Since we are looking in to buy in Ohio, Mark could not work with us due to not being licensed there.  He was very helpful and spent several minutes on the phone answering questions and helping me understand a couple different unconventional loans.
"
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Recommended by100%of homeowners
Avatar for Devito's Home Improvement
Devito's Home Improvement
4.9(
24
)
Major Home Repairs (General Contractor)

Serving Bellport, NY and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Response was very quick,craftsmen who came were courteous-explained everything-price was exactly what owner quoted me—whole roof was inspected (no charge-no additional work-“beautiful roof”)-just a perfect experience-an ethical ,honest company-great price-am totally happy for whole experience—I need some windows replaced (next year)—have found my company!........highly recommend"
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+11

Recommended by95%of homeowners
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Subcontractors FAQs, answered by experts

Pros provide detailed quotes and efficient management, reducing overspending risks on materials and labor.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Drawing your own floor plans is acceptable for many kinds of projects, including interior design and room layout. You can use floor plan software to create the plans but keep in mind that the floor plan will only be as accurate as the measurements you take and enter into the software.

Check reviews, compare quotes, and verify licensing. Ensure the builder has experience with modular construction.

A designer is a great choice for remodeling projects that don’t require significant structural work. For remodeling that includes structural work like removing load-bearing walls, altering exterior walls, or adding on a room, an architect can design and execute the renovations while ensuring your home remains structurally sound.

The Bellport, NY homeowners’ guide to subcontracting services

From average costs to expert advice, get all the answers you need to get your job done.