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Find Attic remodelers in Mattituck

Project Management Inc.

No reviews yet

Project Management Inc.

No reviews yet
13 years of experience

Don't start your renovation project without consulting with Project Management Inc. We protect you against cost over runs, delays and contractor mistakes.

Don't start your renovation project without consulting with Project Management Inc. We protect you against cost over runs, delays and contractor mistakes.


Avatar for A G Reliable Remodeling

A G Reliable Remodeling

4.25(
12
)

A G Reliable Remodeling

4.25(
12
)
Customers say: True professional
28 years of experience

Reliable Remodeling is a full service remodeling company in business for over 20 years comitted to great service, great value and excellent work.

"LOVE LOVE LOVE my new family room, kitchen and roof! Me and my husband had a Fall renovation with AG Reliable Remodeling including a garage conversion, new roof and kitchen remodel. Allen did an awesome job! We struggled with some of the kitchen design issues and Allen had some amazing ideas and suggestions that worked out perfectly. His pricing was within our budget and the project was finished ahead of the timeline. Don’t hesitate to use this company. I highly recommend and will use them again for our future window replacement project! "

Karina V on February 2026

Reliable Remodeling is a full service remodeling company in business for over 20 years comitted to great service, great value and excellent work.

"LOVE LOVE LOVE my new family room, kitchen and roof! Me and my husband had a Fall renovation with AG Reliable Remodeling including a garage conversion, new roof and kitchen remodel. Allen did an awesome job! We struggled with some of the kitchen design issues and Allen had some amazing ideas and suggestions that worked out perfectly. His pricing was within our budget and the project was finished ahead of the timeline. Don’t hesitate to use this company. I highly recommend and will use them again for our future window replacement project! "

Karina V on February 2026


AUTHORIZED CONTRACTING CO INC

5.00(
1
)

AUTHORIZED CONTRACTING CO INC

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a general contracting business located in Bohemia, NY. We have been in business for over 30yrs. We have a full crew capable of both retail and commercial work. We also have a retail store design team for those interested in opening retail stores.

We are a general contracting business located in Bohemia, NY. We have been in business for over 30yrs. We have a full crew capable of both retail and commercial work. We also have a retail store design team for those interested in opening retail stores.


Bond Construction

No reviews yet

Bond Construction

No reviews yet
14 years of experience

Bond Construction is a complete, full service, interior contractor specializing in remodeling and new construction of fine residential and commercial projects in New York City.

Bond Construction is a complete, full service, interior contractor specializing in remodeling and new construction of fine residential and commercial projects in New York City.


EAST END FIRE & WATER DAMAGE

No reviews yet

EAST END FIRE & WATER DAMAGE

No reviews yet
27 years of experience

Honest, Local and Reliable. FREE ESTIMATES.

Honest, Local and Reliable. FREE ESTIMATES.


All-tech Carpentry Contractors, LLC

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All-tech Carpentry Contractors, LLC

No reviews yet
37 years of experience

Residential and commercial framing contractor. The first NAHB certified framing contractor in the United States. Winner of the NAHB's 2003 Silver Award.

Residential and commercial framing contractor. The first NAHB certified framing contractor in the United States. Winner of the NAHB's 2003 Silver Award.


Compass Building Corporation

No reviews yet

Compass Building Corporation

No reviews yet
33 years of experience

A complete home improvement contractor. No job is too large or too small. We offer free estimates/quotes. For new construction we utilize our sister company, All-tech Carpentry Contractors LLC, the first NAHB certified framing contractor and silver award winner in the United States. Compass is a registered home improvement contractor in the states of New Jersey, Lic. No. 13VH03987500 and Pennsylvania, Lic. No. PA057811. licensed in NJ and PA

A complete home improvement contractor. No job is too large or too small. We offer free estimates/quotes. For new construction we utilize our sister company, All-tech Carpentry Contractors LLC, the first NAHB certified framing contractor and silver award winner in the United States. Compass is a registered home improvement contractor in the states of New Jersey, Lic. No. 13VH03987500 and Pennsylvania, Lic. No. PA057811. licensed in NJ and PA


MN Contracting Corp.

5.00(
2
)

MN Contracting Corp.

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are also experienced in commercial buildings. We have over 20 employees that are trained to work in a safe and clean environment.

We are also experienced in commercial buildings. We have over 20 employees that are trained to work in a safe and clean environment.


Visionary Stone Works

No reviews yet

Visionary Stone Works

No reviews yet

Experienced Stone Mason/Tile Setter & Carpenter Available in Suffolk/Nassau Long Island! Are You Need Top-Tier Craftsmanship for Your Construction Project? Look No Further! With Over A Decade of Experience Working on High End Luxury Living Spaces and Massive Commercial Projects in New York City. I Specialize in Transforming Spaces with Precision and Creativity. From Stunning Kitchen Countertops and Luxurious Master Bathrooms to Rough Carpentry, Finish Molding and Elegant Outdoor Spaces. I Bring Your Visions to Life. Services Offered: Kitchens & Bathrooms Stone Steps & Patios Fireplaces & Bars Finish Molding & Decking Vinyl & Laminate Flooring Anything Masonry, Stone, Tile, Wood & More What Sets Me Apart? My Commitment to Perfection and Fair, Negotiable Prices. Whether It's Revamping Your Indoor Spaces or Creating an Inviting Outdoor Oasis, I'm Your Go-To Professional.

Experienced Stone Mason/Tile Setter & Carpenter Available in Suffolk/Nassau Long Island! Are You Need Top-Tier Craftsmanship for Your Construction Project? Look No Further! With Over A Decade of Experience Working on High End Luxury Living Spaces and Massive Commercial Projects in New York City. I Specialize in Transforming Spaces with Precision and Creativity. From Stunning Kitchen Countertops and Luxurious Master Bathrooms to Rough Carpentry, Finish Molding and Elegant Outdoor Spaces. I Bring Your Visions to Life. Services Offered: Kitchens & Bathrooms Stone Steps & Patios Fireplaces & Bars Finish Molding & Decking Vinyl & Laminate Flooring Anything Masonry, Stone, Tile, Wood & More What Sets Me Apart? My Commitment to Perfection and Fair, Negotiable Prices. Whether It's Revamping Your Indoor Spaces or Creating an Inviting Outdoor Oasis, I'm Your Go-To Professional.


Dynamic Kitchens & Furniture

No reviews yet

Dynamic Kitchens & Furniture

No reviews yet

Dynamic Kitchens & Furniture in Copiague, NY, builds custom kitchens and bathroom vanities. Our business is family-owned-and-operated.

Dynamic Kitchens & Furniture in Copiague, NY, builds custom kitchens and bathroom vanities. Our business is family-owned-and-operated.

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FAQs for attic remodeling projects in Mattituck, NY

A loft conversion turns your unused attic or loft into a functional living space, like a bedroom or home office. Adding walls, ceilings, lighting, and even plumbing seamlessly integrates the new room with the rest of your home. It's a practical way to expand your living area and boost your property's value.

A loft is a finished and integrated living space created by converting an attic, while an attic is an isolated, unfinished area under the roof. The loft conversion process installs proper walls, ceilings, and utilities, transforming the space into a usable room that adds value to the home. In contrast, an attic remains largely unmodified and is typically reserved for storage.

Planning permission is required for a loft conversion because the project alters the structure and must meet strict building codes. A building permit, costing between $500 and $3,000, and mechanical permits, costing between $10 and $500 each, are mandatory. This regulatory process ensures safety, adherence to design standards, and the home's overall integrity during conversion.

A loft conversion takes several weeks because the project involves multiple phases, from design to finishing. The process requires careful planning, obtaining permits, executing structural changes, installing utilities, and completing final decorative work to ensure the converted area meets building codes and the homeowner’s requirements.

Choosing an alternative project instead of a loft conversion can be advantageous when a less complex project's return on investment is higher. Homeowners may opt for improvements like upgrading doors, windows, or adding a deck because these projects demand lower overall costs and fewer structural changes. Such alternatives can enhance home value and functionality with a more streamlined process.

The Mattituck, NY homeowners’ guide to attic remodelings

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