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Garage remodelers in Hauppauge

Preferred Home Remodeling and Design, Inc.

3 Farnham Place
5.00(
10
)
Approved Pro

Preferred Home Remodeling and Design, Inc.

3 Farnham Place
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We have been serving the Port Jefferson Station and surrounding areas for 28 years and counting. The expert Long Island home remodeling team at Preferred Home Remodeling and Design, Inc. are here to help you turn any remodeling idea into reality and transform your house into a home that you can take pride in. Your current home has endless design and remodeling opportunities available. Let us help you design your dreams! We offer professional, friendly service and our work is meticulous. Give us a call today!

"The team was excellent. Quality work, professional and always went above and beyond to clean up each evening."

Chistine B on August 2024

We have been serving the Port Jefferson Station and surrounding areas for 28 years and counting. The expert Long Island home remodeling team at Preferred Home Remodeling and Design, Inc. are here to help you turn any remodeling idea into reality and transform your house into a home that you can take pride in. Your current home has endless design and remodeling opportunities available. Let us help you design your dreams! We offer professional, friendly service and our work is meticulous. Give us a call today!

"The team was excellent. Quality work, professional and always went above and beyond to clean up each evening."

Chistine B on August 2024


Kiwi Restorations, LLC

194 Mill Road
5.00(
2
)
Approved Pro

Kiwi Restorations, LLC

194 Mill Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Shane and his crew were fantastic. From our first meeting through completion the renovation was seamless. Great attention to detail, neat, clean and respectful of my house. Finished on time and on budget. Highly recommended."

Mark K on February 2024

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Shane and his crew were fantastic. From our first meeting through completion the renovation was seamless. Great attention to detail, neat, clean and respectful of my house. Finished on time and on budget. Highly recommended."

Mark K on February 2024


Avatar for Granville House Victorians L.L.C.

Granville House Victorians L.L.C.

16 Riverdale Ave
5.00(
1
)
Approved Pro

Granville House Victorians L.L.C.

16 Riverdale Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

The linkedin site will tell our Story. Clients will take advantage of Granville's in house Design capabilities with CAD. see granvillevictorians.com for examples of our work

"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."

Jonathan P on January 2023

The linkedin site will tell our Story. Clients will take advantage of Granville's in house Design capabilities with CAD. see granvillevictorians.com for examples of our work

"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."

Jonathan P on January 2023


Avatar for Arthur DeRosa Building and Remodeling

Arthur DeRosa Building and Remodeling

10 Aldrich St
5.00(
12
)
Approved Pro

Arthur DeRosa Building and Remodeling

10 Aldrich St
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
73 local quotes requested

We are a building, remodeling, home improvement firm backed with 31 yrs experience. I, Arthur DeRosa, personally over see every project, big or small, from start to finish. I have an artists soul and every project that I am privileged to do is a reflection of that. With performance backed by experience and attention to detail, your project will be in good hands. The number of employees varies depending on work load. Sub-contractors are used when necessary. Proposals and estimates are free and include payment schedules with start and completion dates. Super Service Award winner for 2016! Call us today to schedule your appointment - (631) 774-1231

"Artie & Mike are simply the best. I used them to: 1) Build a LARGE extension to my house and redo my entire kitchen and dining room. The job was completed on time and on budget. Throughout the process Artie was transparent & professional. EVERY person who has stepped into my house has complimented at the detailed perfection. 3) Artie built us a custom walk in pantry 2) Built 2 large decks in the backyard as well as an outdoor shower. This project was completed on time, on budget while exceeding all expectations. If you are looking for a contractor and crew that is responsible, responsive, polite, creative and delivers the HIGHEST LEVEL of quality - Artie is the one."

Constantine M on March 2023

We are a building, remodeling, home improvement firm backed with 31 yrs experience. I, Arthur DeRosa, personally over see every project, big or small, from start to finish. I have an artists soul and every project that I am privileged to do is a reflection of that. With performance backed by experience and attention to detail, your project will be in good hands. The number of employees varies depending on work load. Sub-contractors are used when necessary. Proposals and estimates are free and include payment schedules with start and completion dates. Super Service Award winner for 2016! Call us today to schedule your appointment - (631) 774-1231

"Artie & Mike are simply the best. I used them to: 1) Build a LARGE extension to my house and redo my entire kitchen and dining room. The job was completed on time and on budget. Throughout the process Artie was transparent & professional. EVERY person who has stepped into my house has complimented at the detailed perfection. 3) Artie built us a custom walk in pantry 2) Built 2 large decks in the backyard as well as an outdoor shower. This project was completed on time, on budget while exceeding all expectations. If you are looking for a contractor and crew that is responsible, responsive, polite, creative and delivers the HIGHEST LEVEL of quality - Artie is the one."

Constantine M on March 2023


The Castellon Renovation Corp.

4 Ridgedale Ave
5.00(
1
)
Approved Pro

The Castellon Renovation Corp.

4 Ridgedale Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

The Castellon Renovation Corp is proud to be a locally owned and operated company. We value honesty and integrity and treat your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Bathroom, Kitchen Remodels, and major renovations we also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Milton is very trustworthy, and always on time. He doesn't try to make extra money off of you, just does the job you ask him to do"

Ronald x on July 2020

The Castellon Renovation Corp is proud to be a locally owned and operated company. We value honesty and integrity and treat your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Bathroom, Kitchen Remodels, and major renovations we also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Milton is very trustworthy, and always on time. He doesn't try to make extra money off of you, just does the job you ask him to do"

Ronald x on July 2020


Avatar for Equatorial Renovations

Equatorial Renovations

135 Whitehouse Ave
5.00(
3
)
Approved Pro

Equatorial Renovations

135 Whitehouse Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 local quotes requested

At Equatorial Renovations, we area dedicated to transforming your vision in to reality, with over 12 years of experience serving New York City and Nassau County, we offer a wide range of remodeling services to met your needs: Residential remodeling: from kitchen and bathroom renovations to entire home remodeling. Commercial Remodeling: remodeling services for offices and stores. We are committed to deliver top notch craftsmanship using the highest quality materials and proven construction techniques. Learn more about how we can turn your remodeling dreams in to reality, Contact us today!

"The job was done quickly and efficiently! A lot of attention to detail and it came out looking just as I'd imagined. As always, this crew does a fantastic job and keeps everything tidy :)"

Ashley M on March 2021

At Equatorial Renovations, we area dedicated to transforming your vision in to reality, with over 12 years of experience serving New York City and Nassau County, we offer a wide range of remodeling services to met your needs: Residential remodeling: from kitchen and bathroom renovations to entire home remodeling. Commercial Remodeling: remodeling services for offices and stores. We are committed to deliver top notch craftsmanship using the highest quality materials and proven construction techniques. Learn more about how we can turn your remodeling dreams in to reality, Contact us today!

"The job was done quickly and efficiently! A lot of attention to detail and it came out looking just as I'd imagined. As always, this crew does a fantastic job and keeps everything tidy :)"

Ashley M on March 2021


Avatar for Starkie Brothers Landscaping Inc

Starkie Brothers Landscaping Inc

703 Main St
4.95(
39
)
Approved Pro

Starkie Brothers Landscaping Inc

703 Main St
4.95(
39
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
555 local quotes requested

Award Winning Landscape Plantings, Construction & Masonry Designs for Over 40 Years! Our special talent is in developing our clients' visions - adding a spark of creativity to develop functional, high quality exterior living spaces. Our horticulturists, designers and architects insure that your landscape project will be a living, growing investment. Starkie Brothers grows 30 acres of ornamental trees and shrubs on the North Fork of Long Island. As commercial growers, we offer our clients several important benefits- better prices, high quality, and hearty Long Island Grown plants. WE DESIGN IT! WE PLANT IT! WE BUILD IT! WE GUARANTEE IT! Landscape Plantings...Design & Installation...Stone Veneer...BBQ's, Outdoor Kitchens, Pizza Ovens, Fireplaces, & Fire Pits...Poolside & Accents, Pergolas, Pavilions, & Gazebo's...Masonry Entrances, Driveways, Walks, Patios, Pools & Spas. Residential & Commercial - Licensed & Insured

"I love my backyard! John Starkie drew up the landscape design plans and kept me informed before, during and after planting. All work was completed in only 2 days including a repair to my patio pavers. He is passionate and educated about what he does and makes sure you know how to maintain your landscape. Johns crew removed a tree stump for free just to improve the look of the project. All work exceeded my expectation!!!"

Denise M on July 2023

Award Winning Landscape Plantings, Construction & Masonry Designs for Over 40 Years! Our special talent is in developing our clients' visions - adding a spark of creativity to develop functional, high quality exterior living spaces. Our horticulturists, designers and architects insure that your landscape project will be a living, growing investment. Starkie Brothers grows 30 acres of ornamental trees and shrubs on the North Fork of Long Island. As commercial growers, we offer our clients several important benefits- better prices, high quality, and hearty Long Island Grown plants. WE DESIGN IT! WE PLANT IT! WE BUILD IT! WE GUARANTEE IT! Landscape Plantings...Design & Installation...Stone Veneer...BBQ's, Outdoor Kitchens, Pizza Ovens, Fireplaces, & Fire Pits...Poolside & Accents, Pergolas, Pavilions, & Gazebo's...Masonry Entrances, Driveways, Walks, Patios, Pools & Spas. Residential & Commercial - Licensed & Insured

"I love my backyard! John Starkie drew up the landscape design plans and kept me informed before, during and after planting. All work was completed in only 2 days including a repair to my patio pavers. He is passionate and educated about what he does and makes sure you know how to maintain your landscape. Johns crew removed a tree stump for free just to improve the look of the project. All work exceeded my expectation!!!"

Denise M on July 2023


Avatar for JA LAND DEVELOPMENT

JA LAND DEVELOPMENT

328 Main St
5.00(
25
)
Approved Pro

JA LAND DEVELOPMENT

328 Main St
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
387 local quotes requested

J.A. Land development is a full service landscape construction and design company. We specialize in all aspects of landscape and site work from start to finish. Specializing in : -Plantings -grading -design -excavation -driveways -cobblestone -bluestone -stone veneer -cultured stone -patios -custom BBQ's -drainage -land clearing -retaining walls

"Jon is AMAZING!! We're extremely pleased with the backyard paver flatwork patio Jon from JA Land Development installed for us. From the start, Jon demonstrated a high level of honesty and transparency, ensuring we were informed every step of the way. His business practices were refreshingly upfront, and we appreciated his patience and generosity in working with us to bring our vision to life. The craftsmanship was exceptional - the paver work is solid, level, and beautifully laid out. Jon's attention to detail and commitment to quality were evident in every aspect of the job. What truly sets Jon apart, though, is his integrity and reliability. He was direct and clear about the start and finish dates, and he followed through without any delays. We trust him completely and would not hesitate to hire him for any future projects. We're deeply grateful for the exceptional service and workmanship he provided. Jon is a true professional, and his dedication to his craft is admirable. We're honored to have had the opportunity to work with him, and we wholeheartedly recommend him to anyone seeking a trustworthy and skilled contractor. He's a rare gem in the industry, and we're lucky to have found him. Cathy's assistance with the permits was also greatly appreciated, making the entire process seamless. To Jon, we offer our sincerest appreciation for a job well done - thank you for your hard work, expertise, and commitment to excellence. You are one in a million!! We can’t wait to do more business with you as you are so honest and trustworthy. 5 million star review!!!"

Stevie Rae H on June 2025

J.A. Land development is a full service landscape construction and design company. We specialize in all aspects of landscape and site work from start to finish. Specializing in : -Plantings -grading -design -excavation -driveways -cobblestone -bluestone -stone veneer -cultured stone -patios -custom BBQ's -drainage -land clearing -retaining walls

"Jon is AMAZING!! We're extremely pleased with the backyard paver flatwork patio Jon from JA Land Development installed for us. From the start, Jon demonstrated a high level of honesty and transparency, ensuring we were informed every step of the way. His business practices were refreshingly upfront, and we appreciated his patience and generosity in working with us to bring our vision to life. The craftsmanship was exceptional - the paver work is solid, level, and beautifully laid out. Jon's attention to detail and commitment to quality were evident in every aspect of the job. What truly sets Jon apart, though, is his integrity and reliability. He was direct and clear about the start and finish dates, and he followed through without any delays. We trust him completely and would not hesitate to hire him for any future projects. We're deeply grateful for the exceptional service and workmanship he provided. Jon is a true professional, and his dedication to his craft is admirable. We're honored to have had the opportunity to work with him, and we wholeheartedly recommend him to anyone seeking a trustworthy and skilled contractor. He's a rare gem in the industry, and we're lucky to have found him. Cathy's assistance with the permits was also greatly appreciated, making the entire process seamless. To Jon, we offer our sincerest appreciation for a job well done - thank you for your hard work, expertise, and commitment to excellence. You are one in a million!! We can’t wait to do more business with you as you are so honest and trustworthy. 5 million star review!!!"

Stevie Rae H on June 2025


Avatar for JBL HOME IMPROVEMENTS INC

JBL HOME IMPROVEMENTS INC

PO BOX 584
4.68(
259
)
Approved Pro

JBL HOME IMPROVEMENTS INC

PO BOX 584
4.68(
259
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
858 local quotes requested

JBL Home Improvements, Inc, located in St. James, is a family owned and operated remodeling business specializing in residential projects. Owner & Contractor David Kaplan, General Manager Jill Kaplan, along with their team of talented professionals, are dedicated to providing outstanding workmanship and customer service to homeowners who live in their community.

"Extremely pleased with the recommended supplies and workmanship."

Noreen C on September 2025

JBL Home Improvements, Inc, located in St. James, is a family owned and operated remodeling business specializing in residential projects. Owner & Contractor David Kaplan, General Manager Jill Kaplan, along with their team of talented professionals, are dedicated to providing outstanding workmanship and customer service to homeowners who live in their community.

"Extremely pleased with the recommended supplies and workmanship."

Noreen C on September 2025


Giuliano's Landscaping & Design Corp.

116 Lake Avenue
4.88(
8
)
Approved Pro

Giuliano's Landscaping & Design Corp.

116 Lake Avenue
4.88(
8
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
252 local quotes requested

We are your local landscape professionals and we are proud to offer innovative outdoor design services, quality installation, and ongoing lawn and garden care. Give us a call today for a personalized and complimentary consultation.

"I never write reviews but Charles and his guys did such a great job on my backyard clearing, driveway and walk that I had to do it. From start to finish the job was done professionally and they delivered on every promise. I highly recommend Giulianos for any work you may meed done."

Robert G on August 2023

We are your local landscape professionals and we are proud to offer innovative outdoor design services, quality installation, and ongoing lawn and garden care. Give us a call today for a personalized and complimentary consultation.

"I never write reviews but Charles and his guys did such a great job on my backyard clearing, driveway and walk that I had to do it. From start to finish the job was done professionally and they delivered on every promise. I highly recommend Giulianos for any work you may meed done."

Robert G on August 2023

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FAQs for garage remodeling projects in Hauppauge, 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 Hauppauge, NY homeowners’ guide to garage remodelings

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

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