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Top-Rated Garage remodelers in New-suffolk - Updated Nov 2026

Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Garage - Remodel

Serving New-suffolk, 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
Avatar for Two Stories Building Co
Two Stories Building Co
4.4(
8
)
Garage - Remodel

Serving New-suffolk, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"The work that was done was exceptional! It was exactly what I wanted and done with great craftsmanship. They were easy to talk to and had great communication as far as timelines and cost. I would highly recommend them and would have them do any work needed again without question. Totally professional!"
Arch
Arch Progress
28' Arch
Front Door
Crown and Casing

+48

Response time5 hrs
5 neighbors recently requested a quote
Recommended by33%of homeowners
MGT Construction, Corp.
4.1(
17
)
Garage - Remodel

Serving New-suffolk, 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
Avatar for Rouse Renovations LLC
Rouse Renovations LLC
5.0(
2
)
Garage - Remodel

Serving New-suffolk, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

"We recently had our foyer completely transformed by Glenn and his crew, and I truly can’t say enough good things about the experience. From start to finish, the professionalism, kindness, and customer service were exceptional. What stood out most was that there was never any pushback, every idea or question was met with “yes, we can do that,” and Glenn always approached the project with patience, confidence, and genuine care. He was incredibly accurate with the project timeline, kept the workspace clean and organized every day, and was very conscientious about working in our home. His crew was professional, respectful, and hardworking throughout the entire process. Most importantly, the final result absolutely brought my vision to life. Glenn truly made my dream foyer a reality. The craftsmanship and attention to detail are beautiful, and you can tell he is extremely talented, knowledgeable, and takes pride in his work. We are beyond happy with the outcome, highly recommend!"
Custom Chair Rail
Custom Chair Rail
Custom Chair Rail
Custom Chair Rail
Custom Chair Rail

+3

Avatar for Hampton Bay Construction - Babylon Bay Construction
Hampton Bay Construction - Babylon Bay Construction
4.8(
110
)
Garage - Remodel

Serving New-suffolk, NY and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"They were excellent ,I had many works done but they stood out they 5 stars baby construction is a professional and qualified team the owner AJ is experience and knowledgeable in every aspect of home construction and remodeling AJ is a take charge type of guy who is on top every project in our home. The executive manger Sam function as his right hand man and was on call to assist when needed. The Master bathrooms was completely gutted and redone in addition I had work done on my master bedroom including stalling new wood floor and new wood moldings and electrical work and the bathroom was done perfect and bathroom came out beautiful AJ and his complete crew was professional and dedicated respectful easy to deal with and hard working after the workers are finish for the day they meticulously clean up any left over debris this company offers great customer service and delivers high quality work and , do expertly done at a fair price I would highly recommend AJ and his company to anyone who needs an excellent contractor."
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
Avatar for ISLANDER HOME IMPROVEMENTS INC
ISLANDER HOME IMPROVEMENTS INC
5.0(
44
)
Garage - Remodel

Serving New-suffolk, NY and surrounding areas

In business since 1983

Free estimates

"The work was quality and done quickly. Polite crew who provided professional work. They were able to work within our budget and make last minute adjustments when needed. The remodel helped increase the value of our home leading to above asking offers. We love our new kitchen and stairs!"
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+51

Recommended by100%of homeowners
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FAQs for garage remodeling projects in New-suffolk, 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 New-suffolk, NY homeowners’ guide to garage remodelings

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