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Addition and remodeling pros in Port Jefferson Station

Avatar for Allied Construction Corp.
Allied Construction Corp.
26 Pagnotta Drive
5.00(
16
)
Approved Pro
Allied Construction Corp.
26 Pagnotta Drive
5.00(
16
)
Approved Pro
Customers say: Quick response
13 local quotes requested
15 years of experience

At Allied Construction Corp., we focus on quality kitchen remodel projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Excellent wor at a reasonable price!"

Richard P on June 2019

At Allied Construction Corp., we focus on quality kitchen remodel projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Excellent wor at a reasonable price!"

Richard P on June 2019


Avatar for Exterior Team Home Services, Inc.
Exterior Team Home Services, Inc.
359 North Ocean Avenue Apt. 1
4.95(
22
)
Approved Pro
Exterior Team Home Services, Inc.
359 North Ocean Avenue Apt. 1
4.95(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
9 years of experience

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023


Avatar for Unique Interior Finishes
Unique Interior Finishes
199 Seneca Street
4.77(
31
)
Approved Pro
Unique Interior Finishes
199 Seneca Street
4.77(
31
)
Approved Pro
Customers say: True professional
10 local quotes requested
25 years of experience

Unique Interior Finishes, a licensed contractor, is your premier business for all your residential basement remodel needs servicing Nassau and Suffolk counties. With more than 15 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! License #53390-H

"Bob did an absolutely fantastic job. The man was a professional from beginning to end of the project . He had a vision and he made it happen . My basement has been transformed top to bottom and I could not be happier with the work . Bob gave a fair price and finished the project incredibly fast . I would highly recommend him to anyone looking to do a project in their home . My basement could not look any better "

Vince V on June 2025

Unique Interior Finishes, a licensed contractor, is your premier business for all your residential basement remodel needs servicing Nassau and Suffolk counties. With more than 15 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! License #53390-H

"Bob did an absolutely fantastic job. The man was a professional from beginning to end of the project . He had a vision and he made it happen . My basement has been transformed top to bottom and I could not be happier with the work . Bob gave a fair price and finished the project incredibly fast . I would highly recommend him to anyone looking to do a project in their home . My basement could not look any better "

Vince V on June 2025


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


Alure Home Solutions
70 Mall Drive
4.58(
74
)
Approved Pro
Alure Home Solutions
70 Mall Drive
4.58(
74
)
Approved Pro
Customers say: Quality work
117 local quotes requested
79 years of experience

Alure Home Solutions is a nationally acclaimed, full-service remodeler serving New York since 1946. Alure specializes in Kitchen Remodels, Bathroom Conversions, Window and Door Replacement, Roofing Replacement, and Flooring. We are fully licensed and insured with an A+ rating from the Better Business Bureau since 1975. Alure’s exclusive advanced Design Imaging Technology allows customers to see their vision come to life before work even begins. An 8-time builder for Extreme Makeover: Home Edition, Alure is proud to exceed our customers expectations.

"Miss Camela was a wonderful person very friendly and lovable. She explained everything to me. She show us all the photos. She had the colors very smart young lady. I just wanted an estimate, but she was so good that I got convinced and made a contract with her. Very nice person and love to be working with her. She calls me to make sure I understand everything very good sales person thank you."

Elsa C on December 2024

Alure Home Solutions is a nationally acclaimed, full-service remodeler serving New York since 1946. Alure specializes in Kitchen Remodels, Bathroom Conversions, Window and Door Replacement, Roofing Replacement, and Flooring. We are fully licensed and insured with an A+ rating from the Better Business Bureau since 1975. Alure’s exclusive advanced Design Imaging Technology allows customers to see their vision come to life before work even begins. An 8-time builder for Extreme Makeover: Home Edition, Alure is proud to exceed our customers expectations.

"Miss Camela was a wonderful person very friendly and lovable. She explained everything to me. She show us all the photos. She had the colors very smart young lady. I just wanted an estimate, but she was so good that I got convinced and made a contract with her. Very nice person and love to be working with her. She calls me to make sure I understand everything very good sales person thank you."

Elsa C on December 2024


Avatar for MIDCO
MIDCO
1012 Park Street
4.94(
15
)
Approved Pro
MIDCO
1012 Park Street
4.94(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

MIDCO is a design and build corporation that specializes in high end interior and exterior finishes in the New York Metro area. We produce top quality results with customer service being our number one priority. We manage and complete project types ranging from residential and commercial renovations and remodels to new construction and full custom builds.

"Marcel and his are great they were hired by mom unfortunately she passed away and I took over the coordination their work was great very professional very efficient l I would highly recommended and everyone who has come by the house to see was astonished of the workshop a d quality now I have a great new first floor kitchen and bathroom my mom would have been amazed about the transformation of her apartment. So if you need any renovation don't hesitate to co tact marcel and his crew."

Srodin L on May 2024

MIDCO is a design and build corporation that specializes in high end interior and exterior finishes in the New York Metro area. We produce top quality results with customer service being our number one priority. We manage and complete project types ranging from residential and commercial renovations and remodels to new construction and full custom builds.

"Marcel and his are great they were hired by mom unfortunately she passed away and I took over the coordination their work was great very professional very efficient l I would highly recommended and everyone who has come by the house to see was astonished of the workshop a d quality now I have a great new first floor kitchen and bathroom my mom would have been amazed about the transformation of her apartment. So if you need any renovation don't hesitate to co tact marcel and his crew."

Srodin L on May 2024


Avatar for J. Dionicio Masonry & Landscapes Corp.
J. Dionicio Masonry & Landscapes Corp.
18A Locust Ave E
5.00(
2
)
Approved Pro
J. Dionicio Masonry & Landscapes Corp.
18A Locust Ave E
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

J.DIONICIO MASONRY & LANDSCAPES CORP is 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.

"They were professional, came on time and completed the project as scheduled was very impressed with their work. I would highly recommend this company for anyone interested in doing pavers and walkway or any kind of Masonary work you wonâ t be disappointed."

Rohn K on January 2023

J.DIONICIO MASONRY & LANDSCAPES CORP is 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.

"They were professional, came on time and completed the project as scheduled was very impressed with their work. I would highly recommend this company for anyone interested in doing pavers and walkway or any kind of Masonary work you wonâ t be disappointed."

Rohn K on January 2023


Avatar for Inside-Out Kitchens, Baths & More, LLC
Inside-Out Kitchens, Baths & More, LLC
367 Lake Avenue, Suite A
4.86(
27
)
Approved Pro
Inside-Out Kitchens, Baths & More, LLC
367 Lake Avenue, Suite A
4.86(
27
)
Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
15 years of experience

Inside-Out Kitchens, Baths & More, LLC. has been in business since 2010. We have well over 20 years experience. We are always prompt, courteous and professional. We offer the most competitive written, and detailed estimates at no charge to the homeowner. We are fully licensed and insured. Why not contact us today?

"Inside Out Kitchens and Baths did a fantastic job on my master bath! They are very professional and very pleasant to deal with. I am enjoying my spa bathroom!"

Ginny M on August 2022

Inside-Out Kitchens, Baths & More, LLC. has been in business since 2010. We have well over 20 years experience. We are always prompt, courteous and professional. We offer the most competitive written, and detailed estimates at no charge to the homeowner. We are fully licensed and insured. Why not contact us today?

"Inside Out Kitchens and Baths did a fantastic job on my master bath! They are very professional and very pleasant to deal with. I am enjoying my spa bathroom!"

Ginny M on August 2022


Anthony DiMaria Painting & Carpentry Inc
6 Golden Gate Lane
New on HomeAdvisorNew on Angi
Approved Pro
Anthony DiMaria Painting & Carpentry Inc
6 Golden Gate Lane
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

We are a locally owned and operated company with over 20 years of industry experience. In addition to being a certified appraisal company, we specialize in a variety of home improvement projects to include concrete work, carpentry work, and major home repair jobs. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company with over 20 years of industry experience. In addition to being a certified appraisal company, we specialize in a variety of home improvement projects to include concrete work, carpentry work, and major home repair jobs. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Thomas O'Neill Custom Design, Inc.
312 Noyac Road
5.00(
2
)
Approved Pro
Thomas O'Neill Custom Design, Inc.
312 Noyac Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

At Thomas O'Neill Custom ,we are dedicated to providing you with exceptional customer service. We specialize in getting your projects done in a timely and professional manner. We have been in business for over 20 years and are backed by over 40+ years experience, and are licensed and insured. So call today and set up your free no obligation estimate. We are located in Southampton NY. Thank you.

"."

John . on May 2020

At Thomas O'Neill Custom ,we are dedicated to providing you with exceptional customer service. We specialize in getting your projects done in a timely and professional manner. We have been in business for over 20 years and are backed by over 40+ years experience, and are licensed and insured. So call today and set up your free no obligation estimate. We are located in Southampton NY. Thank you.

"."

John . on May 2020

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FAQs for addition and remodeling projects in Port Jefferson Station, NY

The typical timeline for completing a garage-to-ADU conversion spans approximately three to six months, encompassing planning, permitting, construction, and final inspections. Projects requiring substantial structural modifications or encountering material delivery delays may extend beyond this timeframe. Working with an experienced general contractor who efficiently coordinates various trades and maintains consistent progress can significantly improve project efficiency and reduce unnecessary delays.

Converting a garage into an ADU typically requires obtaining building permits and potentially specialized electrical, plumbing, and mechanical approvals. Requirements vary significantly between jurisdictions, making consultation with local planning departments essential. Most municipalities mandate specific features, including dedicated entrances, proper emergency egress windows, and verification that the structure meets current residential safety standards. Proceeding without proper authorization risks potential penalties and complications during future property transactions.

California has implemented some of the nation's most supportive ADU regulations to address housing availability challenges. Recent legislation has streamlined approval processes, and local jurisdictions generally must approve projects meeting state guidelines. Nevertheless, individual municipalities may impose additional specific requirements regarding design, parking, or utility connections. Consulting with your local planning department remains essential for understanding the particular regulations applicable to your property.

Converting a garage to an ADU typically increases your property's assessed value, resulting in higher property tax obligations. The specific tax implications depend on your local assessment methods and how substantially the improvements enhance your property's value. While this represents an additional ongoing expense, many property owners find that potential rental income or increased property marketability offsets these higher tax obligations over time.

To qualify as a legal ADU, your converted garage must typically include a separate entrance, functional kitchen facilities, a complete bathroom, adequate natural light, proper ventilation systems, and full compliance with local building codes. Emergency egress provisions and appropriate climate control systems are also generally required. Many jurisdictions establish minimum and maximum size parameters, making consultation with your local building department essential for ensuring your conversion meets all legal requirements.

For many property owners, the potential rental income from a converted garage ADU makes the investment financially worthwhile. Monthly rental payments can help offset mortgage obligations or fund additional property improvements. The actual profitability depends on various factors, including local rental demand, the quality and size of your converted space, and your ability to maintain consistent occupancy. With careful planning and quality execution, many homeowners recover a substantial portion of their investment through ongoing rental revenue.

The Port Jefferson Station, NY homeowners’ guide to addition and remodeling services
From average costs to expert advice, get all the answers you need to get your job done.
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