Top-rated sunroom or patio enclosure builders.

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Sunroom or patio enclosure builders in Islip

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 Four Seasons Sunrooms - Long Island
Four Seasons Sunrooms - Long Island
5005 Veterans Memorial Highway
5.00(
6
)
Approved Pro
Four Seasons Sunrooms - Long Island
5005 Veterans Memorial Highway
5.00(
6
)
Approved Pro
Customers say: Quick response
200 local quotes requested
50 years of experience

For over 40 years, Four Seasons has been a leader in manufacturing innovative, quality sunrooms and has become one of the largest manufacturers of seasonal screen enclosures, greenhouses and year-round sunrooms, solariums and conservatories in the entire world. Four Seasons offers "the best of both worlds" with industry-leading corporate strength and resources, combined with highly trained local, independently owned and operated dealers. The proven track record of thousands of local contractors and approved dealers validates our effectiveness of leading the market around the world. Our network of professionals live where you live, know what your needs are, and offer personalized attention and unparalleled local service. It's time for Four Seasons to help transform and improve your home!

"John and Bill were fabulous. They replaced damaged windows in my sunroom. They worked carefully not to damage my property and made sure I was pleased before leaving the job. Excellent workers. I would definitely recommend them."

peggy b on October 2023

For over 40 years, Four Seasons has been a leader in manufacturing innovative, quality sunrooms and has become one of the largest manufacturers of seasonal screen enclosures, greenhouses and year-round sunrooms, solariums and conservatories in the entire world. Four Seasons offers "the best of both worlds" with industry-leading corporate strength and resources, combined with highly trained local, independently owned and operated dealers. The proven track record of thousands of local contractors and approved dealers validates our effectiveness of leading the market around the world. Our network of professionals live where you live, know what your needs are, and offer personalized attention and unparalleled local service. It's time for Four Seasons to help transform and improve your home!

"John and Bill were fabulous. They replaced damaged windows in my sunroom. They worked carefully not to damage my property and made sure I was pleased before leaving the job. Excellent workers. I would definitely recommend them."

peggy b on October 2023


Avatar for Sunview Enterprise, Inc.
Sunview Enterprise, Inc.
248 Route 25A Ste. 3
4.59(
33
)
Approved Pro
Sunview Enterprise, Inc.
248 Route 25A Ste. 3
4.59(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
15 years of experience

Sunview Enterprise, Inc., takes pride in our customer service and our quality installations. We use high quality material to ensure your satisfaction. We are designers as well as builders. We help our customers design their dreams. Contact us for a free estimate with one of our knowledgeable staff members.

"I had pleasant conversation with Sunview Enterprise owner Bruce recently, it seems that we had miscommunication, he has resolved all my problems, and I would like to give him credit on his feedback. Our sunroom is my family and cat's favorite room now, really enjoy staying the sunroom."

Emi S on September 2022

Sunview Enterprise, Inc., takes pride in our customer service and our quality installations. We use high quality material to ensure your satisfaction. We are designers as well as builders. We help our customers design their dreams. Contact us for a free estimate with one of our knowledgeable staff members.

"I had pleasant conversation with Sunview Enterprise owner Bruce recently, it seems that we had miscommunication, he has resolved all my problems, and I would like to give him credit on his feedback. Our sunroom is my family and cat's favorite room now, really enjoy staying the sunroom."

Emi S on September 2022


Avatar for i Riverdale Construction, Inc.
i Riverdale Construction, Inc.
31 Casino Street, Apartment 1F
4.38(
24
)
Approved Pro
i Riverdale Construction, Inc.
31 Casino Street, Apartment 1F
4.38(
24
)
Approved Pro
Customers say: True professional
14 local quotes requested
11 years of experience

iRiverdale Construction, Inc. is one of New York's elite general contractors, specializing in a diverse range of residential and commercial projects. As a family-owned and operated business with over a decade of experience, we are recognized as masters in our field. Whether you need a concept for your project or want to bring your vision to life, we create stunning works of art tailored to your needs. No matter the size or scope, we apply our unique skill set to ensure your project's success, treating your property with the same care and attention we give our own. Our satisfied repeat customers consistently return to us for new projects, and we are always eager to welcome new clients. Contact us today to schedule an initial consultation and discuss how we can help turn your project into a reality.

"I hired Riverdale construction through a colleague of mine she had worked on on her home and she said this company that is owned by Raquel Diamond is a smart skilled and professional and friendly her team transformed my full basement with adding columns with opening walls for more space. Including moving my bathroom and my laundry room The project manager Jay kept me informed throughout the whole process , always available to answer questions,I felt like they were really listening to our needs.They worked efficiently and stayed on track no delays or unexpected setbacks.
The crew was polite and respectful They cleaned up thoroughly after each day Everyone on the team seemed highly skilled.They went above and beyond toaddress any issues They were very accommodating to our needs. They followed up after the project was completed to ensure I was completely happy . I would recommend I Riverdale Construction and Raquel Diamond to anyone who wants to remodel their home."

Yolanda W on April 2025

iRiverdale Construction, Inc. is one of New York's elite general contractors, specializing in a diverse range of residential and commercial projects. As a family-owned and operated business with over a decade of experience, we are recognized as masters in our field. Whether you need a concept for your project or want to bring your vision to life, we create stunning works of art tailored to your needs. No matter the size or scope, we apply our unique skill set to ensure your project's success, treating your property with the same care and attention we give our own. Our satisfied repeat customers consistently return to us for new projects, and we are always eager to welcome new clients. Contact us today to schedule an initial consultation and discuss how we can help turn your project into a reality.

"I hired Riverdale construction through a colleague of mine she had worked on on her home and she said this company that is owned by Raquel Diamond is a smart skilled and professional and friendly her team transformed my full basement with adding columns with opening walls for more space. Including moving my bathroom and my laundry room The project manager Jay kept me informed throughout the whole process , always available to answer questions,I felt like they were really listening to our needs.They worked efficiently and stayed on track no delays or unexpected setbacks.
The crew was polite and respectful They cleaned up thoroughly after each day Everyone on the team seemed highly skilled.They went above and beyond toaddress any issues They were very accommodating to our needs. They followed up after the project was completed to ensure I was completely happy . I would recommend I Riverdale Construction and Raquel Diamond to anyone who wants to remodel their home."

Yolanda W on April 2025


Bathroom Guru
77-20 Windsor Place
5.00(
5
)
Approved Pro
Bathroom Guru
77-20 Windsor Place
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
513 local quotes requested

We specialize in all phases of bathroom remodels and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"These guys are great. New bathroom. Came out perfect no issues. I'd highly recommend for any work being done."

Kevin O on September 2023

We specialize in all phases of bathroom remodels and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"These guys are great. New bathroom. Came out perfect no issues. I'd highly recommend for any work being done."

Kevin O on September 2023


Avatar for Classic Remodeling Group Inc
Classic Remodeling Group Inc
1839 Bellmore Ave
4.79(
43
)
Approved Pro
Classic Remodeling Group Inc
1839 Bellmore Ave
4.79(
43
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2363 local quotes requested

Full service remodeling, roofing and siding contractors serving Long Island. Whether you are in need of new roof installation, roof restoration, or roof repairs; new siding installation, siding repairs; new windows & doors installation; kitchen remodeling; bathroom remodeling; we are the Long Island home remodeling contractors to call, due to our professionalism and affordability.

"John and his crew did a fabulous job renovating my bathroom. It was done in a timely manner and they were extremely neat and cleaned up very well after themselves. I would definitely hire them again!"

Denise S on March 2025

Full service remodeling, roofing and siding contractors serving Long Island. Whether you are in need of new roof installation, roof restoration, or roof repairs; new siding installation, siding repairs; new windows & doors installation; kitchen remodeling; bathroom remodeling; we are the Long Island home remodeling contractors to call, due to our professionalism and affordability.

"John and his crew did a fabulous job renovating my bathroom. It was done in a timely manner and they were extremely neat and cleaned up very well after themselves. I would definitely hire them again!"

Denise S on March 2025


Top Gun Kitchen & Cabinets
5.00(
11
)
Approved Pro
Top Gun Kitchen & Cabinets
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
575 local quotes requested

Full service Kitchen Remodeling company. Specializing in cabinet painting and kitchen face lifts with over 25 years experience. Free consultations. ZERO pressure sales. Let us save you thousands. Call today.

"The work went very well Robert was pleasant, easy to to talk to and very skilled!. He repaired and touched up cabinet doors. They matched perfectly. He is vey dependable. I highly recommend him. I was really thrilled with the work he did!"

Alice C on April 2025

Full service Kitchen Remodeling company. Specializing in cabinet painting and kitchen face lifts with over 25 years experience. Free consultations. ZERO pressure sales. Let us save you thousands. Call today.

"The work went very well Robert was pleasant, easy to to talk to and very skilled!. He repaired and touched up cabinet doors. They matched perfectly. He is vey dependable. I highly recommend him. I was really thrilled with the work he did!"

Alice C on April 2025


Avatar for JBL HOME IMPROVEMENTS INC
JBL HOME IMPROVEMENTS INC
PO BOX 584
4.67(
255
)
Approved Pro
JBL HOME IMPROVEMENTS INC
PO BOX 584
4.67(
255
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2041 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.

"JBL Home Improvements is a great company to work with. Dave and Jill are friendly, helpful, reliable and punctual! When they stay they will start, the do. They are there early each day and keep things as tidy as possible. For our recent job they finished just 1 day past the expected time-frame. Considering the many stories you probably have heard - the timing was spot on! They have great resources and talented workers who did an excellent job installing new floors and a new set of stairs, as well as new doors, sheet rock and molding! Highly recommend using JBL Home Improvements!"

Jeff G on March 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.

"JBL Home Improvements is a great company to work with. Dave and Jill are friendly, helpful, reliable and punctual! When they stay they will start, the do. They are there early each day and keep things as tidy as possible. For our recent job they finished just 1 day past the expected time-frame. Considering the many stories you probably have heard - the timing was spot on! They have great resources and talented workers who did an excellent job installing new floors and a new set of stairs, as well as new doors, sheet rock and molding! Highly recommend using JBL Home Improvements!"

Jeff G on March 2025


Avatar for Islandwide Contracting
Islandwide Contracting
23 Union Avenue
5.00(
1
)
Approved Pro
Islandwide Contracting
23 Union Avenue
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
365 local quotes requested

​At Islandwide Contracting LLC, we have been proudly serving Suffolk County and surrounding areas since 2019, bringing over 30 years of combined experience to every project. Our comprehensive range of residential and commercial construction services includes interior and exterior work, such as medical offices, restaurants, urgent care facilities, dormers, and extensions. We specialize in bathroom and kitchen renovations, as well as basement transformations. Contact us today for a free estimate at 631-779-9277, and let us help you build the dream you envision. ​**At Islandwide Contracting, we deeply appreciate the dedication and sacrifices of our military personnel, first responders, and senior citizens. As a token of our gratitude, we are proud to offer special discounts tailored specifically for these esteemed groups. Please inquire about these exclusive offers when you contact us, and let us assist you in bringing your vision to life.**

"Islandwide Contracting did an amazing job for our new medical facility in Holbrook. We have gotten tons of compliments for their high quality work. Definitely would rehire them again! Thank you to Andrew and his team."

Sayed K on March 2025

​At Islandwide Contracting LLC, we have been proudly serving Suffolk County and surrounding areas since 2019, bringing over 30 years of combined experience to every project. Our comprehensive range of residential and commercial construction services includes interior and exterior work, such as medical offices, restaurants, urgent care facilities, dormers, and extensions. We specialize in bathroom and kitchen renovations, as well as basement transformations. Contact us today for a free estimate at 631-779-9277, and let us help you build the dream you envision. ​**At Islandwide Contracting, we deeply appreciate the dedication and sacrifices of our military personnel, first responders, and senior citizens. As a token of our gratitude, we are proud to offer special discounts tailored specifically for these esteemed groups. Please inquire about these exclusive offers when you contact us, and let us assist you in bringing your vision to life.**

"Islandwide Contracting did an amazing job for our new medical facility in Holbrook. We have gotten tons of compliments for their high quality work. Definitely would rehire them again! Thank you to Andrew and his team."

Sayed K on March 2025

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Sunroom or patio enclosure building services FAQs

A solarium represents a specialized sunroom variant constructed almost entirely from glass, including ceiling elements in most designs, to maximize daylight penetration. While every solarium qualifies as a sunroom, standard sunrooms feature conventional roofing and partial glass walls. True solariums require specialized engineering and materials, starting around $30,000 compared to basic sunrooms that begin around $6,000, but they deliver unmatched brightness and visual openness.

Construction timelines for average sunroom projects range from two to four weeks, while more elaborate or custom solarium installations may extend up to six months. Factors influencing completion include design complexity, permit processing, weather conditions, and material availability. Factory-built systems install more quickly than custom designs, but comprehensive projects require thorough planning, proper permitting, and sequential construction phases from foundation to finishing.

High-performance insulated glass with low-emissivity coatings provides optimal thermal management for most installations. Safety requirements mandate tempered or laminated construction for all panels. Southern exposures benefit from solar-control technologies that minimize heat accumulation, while northern installations prioritize thermal retention properties. Quality glazing represents a substantial portion of your overall investment, making it essential to balance performance specifications with budget considerations.

Most jurisdictions classify solariums as permanent structural additions requiring standard building permits ranging from $250 to $1,500. Projects incorporating electrical systems, climate control, or plumbing require additional specialized permits. Many municipalities also mandate architectural review, particularly in historically designated districts or planned communities. Proceeding without proper authorization risks significant financial penalties and potential mandatory removal, making proper permitting an essential investment.

The homeowners guide to sunroom or patio enclosure building services
From average costs to expert advice, get all the answers you need to get your job done.
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