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Top-Rated Garage remodelers in East Setauket - Updated Nov 2026

Avatar for Northgate Home Improvement Corp.
Northgate Home Improvement Corp.
4.9(
94
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Jeff did an AMAZING job remodeling my garage! He was polite, showed up on time every day and finished the project on time. He was amenable to any suggestions or changes I made along the way, and came up with some great ideas for the project. I couldn't be happier!!!"
Additional Photos
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+56

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Garage - Remodel

Serving East Setauket, 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 ?"
Additional Photos
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Additional Photos
Additional Photos

+20

Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Jorge General Construction Corp
Jorge General Construction Corp
5.0(
13
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Wow Jorge general construction does an absolutely amazing job. Highly recommend Jorge. Had my 2 bedrooms remodeled and both rooms look superb just I had envisioned."
Remodeling kitchen
Bath
Miscellaneous work
Kitchen
Remodeling kitchen

+61

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for A.S.M. Home Improvements
A.S.M. Home Improvements
5.0(
12
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Anthony did an excellent job completing my garage upgrade within budget. He was highly professional and knowledgeable, and the quality of his work exceeded my expectations. I would definitely recommend him to anyone looking for masonry or home improvement projects."
Remodeling
Remodeling
Remodeling
Remodeling
2 of 2
fire pit

+48

Response time11 hrs
5 neighbors recently requested a quote
Recommended by58%of homeowners
Preferred Home Remodeling and Design, Inc.
4.7(
13
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quick response

"Jerry and his team were incredible from start to finish. Very punctual throughout the entire project. His work and that of his team and every third party he involved in our project was excellent. He gave us a NEW house and we are so happy. He is a perfectionist and did not leave one detail unattended. Jerry was at my home daily and went out of his way to keep me informed on progress and daily goals. He went above and beyond and we are so thankful. Our home is gorgeous and we will definitely be engaging Jerry again for our Phase 2 project very soon. Nothing but positive things to say about Jerry and his company - Preferred Home Remodeling and Design Inc."
Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
MGT Construction, Corp.
4.1(
17
)
Garage - Remodel

Serving East Setauket, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The construction company, MGT Construction has just completed our +/-600 sq foot deck at our home in Southold. MGT managed the planning: We were determined to build the deck per Southold Town code using Timber-Tech composite decking and railings per their specifications. After we had the survey done Steven coordinated with their architect and liaised all building inspections. He was instrumental in all follow-ups with the town until final approval of the permit. We sourced the pressure-treated framing lumber from Amagansett Lumber and with four feet deep footings the underlying structure is solid and constructed to last 30 years, which is also the guaranteed life of the decking. MGT Construction excels in the carpentry aspect of the decking. They made sure the planks were correctly aligned and the surrounding picture frame planks were precisely fitted. This was also true as well regarding the fitting of the railings. We opted for “drink rails” and their finishing on those is superb. Our overall impression of the construction staff was that they were always courteous and friendly. We did however make the observation that the workers should pay attention to their attire, which at times was needlessly sloppy and awkward. However, they were hard workers and respectful. An electrical subcontractor had to redo work because a supervisor was not on the site. The work was corrected and promptly made without complaint. Cleanup was done in a timely manner and to our satisfaction. Having had other construction work done on homes I can honestly say, MGT Carpentry was professional and their work was excellent. I highly recommend them."
Greenport Second Floor Addition
Orient Complete Ground up House
Greenport Complete Ground Up House
Kitchen Remodeling Project
Orient Complete House Build - Bathrooms

+172

Response time1 day
3 neighbors recently requested a quote
Recommended by75%of homeowners
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FAQs for garage remodeling projects in East Setauket, NY

A garage apartment represents a valuable addition to your property when properly constructed according to local regulations. The potential benefits include additional living space for family members, rental income possibilities, and increased property value. 

Your specific return depends on local housing market conditions, construction quality, and ongoing maintenance. Consider consulting with a real estate professional regarding potential returns in your neighborhood.

Building a garage apartment requires multiple permits, with basic residential garage permits starting at $74 in most locations. You'll need separate approvals for structural elements, electrical systems, plumbing installations, and mechanical components. 

Many jurisdictions also require specific approval for accessory dwelling units. Contact your local building department early in your planning process to understand all requirements and associated costs.

Converting an existing garage into living space presents an alternative to new construction. The feasibility depends on your garage's structural condition, foundation type, and local zoning regulations. Key considerations include insulation requirements, utility connections, and moisture control. Research local codes thoroughly, as many municipalities have specific requirements for garage conversions.

The East Setauket, NY homeowners’ guide to garage remodelings

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