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Find Sunroom or patio enclosure builders in Fontana

Avatar for JBI General Construction & Renovations

JBI General Construction & Renovations

4.94(
33
)
•Approved Pro

JBI General Construction & Renovations

4.94(
33
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
9 years of experience

We are the premier general contractors of San Bernadino and Riverside counties. We specialize in interior remodels. We have 20 years of experience in the industry, and are fully prepared for all aspects of your home renovation. Give us a call today, we look forward to working with you!

"JBI did a great job with additional lighting in my bathrooms. It was done professionally. Jose’s and his helper were puntual and friendly. Once the job was completed, they meticulously cleaned the debris leaving the area the same way found before the job. I really appreciated. The attention to detail and I will definitely call him back on my next project. "

Linda G on April 2025

We are the premier general contractors of San Bernadino and Riverside counties. We specialize in interior remodels. We have 20 years of experience in the industry, and are fully prepared for all aspects of your home renovation. Give us a call today, we look forward to working with you!

"JBI did a great job with additional lighting in my bathrooms. It was done professionally. Jose’s and his helper were puntual and friendly. Once the job was completed, they meticulously cleaned the debris leaving the area the same way found before the job. I really appreciated. The attention to detail and I will definitely call him back on my next project. "

Linda G on April 2025

Supreme Remodeling Inc

4.77(
315
)
•Approved Pro

Supreme Remodeling Inc

4.77(
315
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
26 years of experience

Supreme Remodeling, Inc., will masterfully build from your new construction dream to meet the specifications for your exquisite new construction reality. Licensed, bonded, and insured, please visit supremeremodelinginc.com galleries for great examples in exquisitely realized new construction. Building a safe and responsible structure from the instructions of a well conceived design that has incorporated your needs and wants while conveying your story artfully demands Supreme Remodeling, Inc.?s team of craftsmen that awaken with passion for their craft and care about your project?s success. You will notice your goals are our focus from the first moment you meet us. A business built over decades of hard work and passion for ethical construction is the core of our story. We look forward with pleasure?creating and building your new construction masterpiece that runneth over with fond memories?your space of luxurious function and glorious fulfillment enhanced by your story.

"We did a 3 room kitchen and bath remodel in just under 3 months, and we are over the moon with how well everything came out! Micky and his team are simply superb — every team he brought in did top notch work, including tiles, flooring, plumbing, electrical, countertop, cabinets, glass, stucco, windows, drywall, and more. Micky coordinated everything to perfection, ensuring the project was progressing day to day, sometimes hour by hour. The only “negative” was that we had to work hard to keep up with their impressive pace (in terms of making decisions and ordering needed supplies) and it was well worth it! We are now starting an ADU conversion and we can’t wait for the results."

Gerald C on July 2025

Supreme Remodeling, Inc., will masterfully build from your new construction dream to meet the specifications for your exquisite new construction reality. Licensed, bonded, and insured, please visit supremeremodelinginc.com galleries for great examples in exquisitely realized new construction. Building a safe and responsible structure from the instructions of a well conceived design that has incorporated your needs and wants while conveying your story artfully demands Supreme Remodeling, Inc.?s team of craftsmen that awaken with passion for their craft and care about your project?s success. You will notice your goals are our focus from the first moment you meet us. A business built over decades of hard work and passion for ethical construction is the core of our story. We look forward with pleasure?creating and building your new construction masterpiece that runneth over with fond memories?your space of luxurious function and glorious fulfillment enhanced by your story.

"We did a 3 room kitchen and bath remodel in just under 3 months, and we are over the moon with how well everything came out! Micky and his team are simply superb — every team he brought in did top notch work, including tiles, flooring, plumbing, electrical, countertop, cabinets, glass, stucco, windows, drywall, and more. Micky coordinated everything to perfection, ensuring the project was progressing day to day, sometimes hour by hour. The only “negative” was that we had to work hard to keep up with their impressive pace (in terms of making decisions and ordering needed supplies) and it was well worth it! We are now starting an ADU conversion and we can’t wait for the results."

Gerald C on July 2025

Avatar for Prosper Construction Development, Inc.

Prosper Construction Development, Inc.

4.88(
38
)
•Approved Pro

Prosper Construction Development, Inc.

4.88(
38
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

Avatar for Skyline Konstruction

Skyline Konstruction

4.91(
11
)
•Approved Pro

Skyline Konstruction

4.91(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

At Skyline Konstruction we have taken "CON" out of construction! We are a family owned and operated company. We take great pride in our work, expertise, quality, and customer service that we provide to meet every home owner’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of every project. We take every project personal. Our reputation is based on service, safety and quality, regardless of how large or small the job is. Here at Skyline Konstruction anything is posible!. We are looking forward to working with you!

"Juan and his crew were very professional and did excellent work!"

Todd And Lisa P on June 2024

At Skyline Konstruction we have taken "CON" out of construction! We are a family owned and operated company. We take great pride in our work, expertise, quality, and customer service that we provide to meet every home owner’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of every project. We take every project personal. Our reputation is based on service, safety and quality, regardless of how large or small the job is. Here at Skyline Konstruction anything is posible!. We are looking forward to working with you!

"Juan and his crew were very professional and did excellent work!"

Todd And Lisa P on June 2024

Avatar for WeBuild Home Efficient

WeBuild Home Efficient

5.00(
15
)
•Approved Pro

WeBuild Home Efficient

5.00(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Bonded & licensed and insured, we are a family-owned business that specialize in remodeling, renovation and new construction. From A-Z - we do it all! Roofing, Kitchen & Bath remodeling, Landscape, Additions, Solar panels, and more! Delivering quality and customer service to your satisfaction, and we won?t leave until the job is done right and most important - on time ! Schedule your free estimate today to turn your dream project into reality, hustle-free.

"Bar and the WeBuild Efficient team did a great job installing pavers on my driveway and fixing my wooden steps and garage. He was very professional and responsive. I would recommend them, highly."

James T on February 2024

Bonded & licensed and insured, we are a family-owned business that specialize in remodeling, renovation and new construction. From A-Z - we do it all! Roofing, Kitchen & Bath remodeling, Landscape, Additions, Solar panels, and more! Delivering quality and customer service to your satisfaction, and we won?t leave until the job is done right and most important - on time ! Schedule your free estimate today to turn your dream project into reality, hustle-free.

"Bar and the WeBuild Efficient team did a great job installing pavers on my driveway and fixing my wooden steps and garage. He was very professional and responsive. I would recommend them, highly."

James T on February 2024

Avatar for Sun Boss Corp.

Sun Boss Corp.

4.71(
17
)
•Approved Pro

Sun Boss Corp.

4.71(
17
)
•Approved Pro
Customers say: Quality work
79 years of experience
Free onsite estimate

Sun Boss Corporation has been improving homes in Riverside and San Bernardino Counties since 1947. We specialize in Sun Room additions, conservatories, Garden Rooms, and Bathtub, Shower and Walk in Bath remodels. The complete "wet area" of the bathroom. Four Seasons Sunrooms is the largest manufacturer of sun rooms worldwide. They offer over 14 different styles of additions that allow you to utilize "Conservaglass Select" and bring the outdoors, inside! Luxury Bath Technologies is one of the Premier Bath systems in the US, Sun Boss has over 85,000 local customers that have trusted Sun Boss to design and bring their dream project to a reality. Our motto is to provide exceptional customer service and the highest quality product at an affordable price. Sun Boss has won many awards for the design and construction of amazing glass additions and bath remodels. Getting your project done on time and on budget every time! For more information visit www.sunboss.com. or www.LuxuryBath.com

"Job was completed perfectly. Highly recommend SunBoss!"

Al T on October 2025

Sun Boss Corporation has been improving homes in Riverside and San Bernardino Counties since 1947. We specialize in Sun Room additions, conservatories, Garden Rooms, and Bathtub, Shower and Walk in Bath remodels. The complete "wet area" of the bathroom. Four Seasons Sunrooms is the largest manufacturer of sun rooms worldwide. They offer over 14 different styles of additions that allow you to utilize "Conservaglass Select" and bring the outdoors, inside! Luxury Bath Technologies is one of the Premier Bath systems in the US, Sun Boss has over 85,000 local customers that have trusted Sun Boss to design and bring their dream project to a reality. Our motto is to provide exceptional customer service and the highest quality product at an affordable price. Sun Boss has won many awards for the design and construction of amazing glass additions and bath remodels. Getting your project done on time and on budget every time! For more information visit www.sunboss.com. or www.LuxuryBath.com

"Job was completed perfectly. Highly recommend SunBoss!"

Al T on October 2025

Avatar for McCormick Home Builders, Inc.

McCormick Home Builders, Inc.

4.31(
21
)
•Approved Pro

McCormick Home Builders, Inc.

4.31(
21
)
•Approved Pro
Customers say: True professional
9 years of experience
Free onsite estimate

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "

Yolanda F on October 2025

Home Pro Remodeling & Construction, Inc.

4.43(
27
)
•Approved Pro

Home Pro Remodeling & Construction, Inc.

4.43(
27
)
•Approved Pro
Customers say: Quality work
7 years of experience
Free onsite estimate

With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."

Nishma P on May 2023

With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."

Nishma P on May 2023

Avatar for Oshri Construction

Oshri Construction

5.00(
3
)
•Approved Pro

Oshri Construction

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 years of experience

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

"They did an excellent job. The quality is outstanding. They pay attention to every little detail. They were very friendly, and accommodating to our wishes. They were very punctual, hard working, and cleaned up after each day. The kept the dust down to a minimum to the rest of the house. I can highly recommend Oshri Construction for anyone's next project."

Joe L on November 2020

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

"They did an excellent job. The quality is outstanding. They pay attention to every little detail. They were very friendly, and accommodating to our wishes. They were very punctual, hard working, and cleaned up after each day. The kept the dust down to a minimum to the rest of the house. I can highly recommend Oshri Construction for anyone's next project."

Joe L on November 2020

Proserv Builders & Renovations

5.00(
4
)
•Approved Pro

Proserv Builders & Renovations

5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I hired a large company who hired ProServ as the contractor for the project. My contractor was incredible and efficient. Regretfully the company was not. Carlos, ProServ owner, made an incredibly awkward situation work out. I would give ProServ and especially Carlos rave reviews. The professionalism and honesty of the contractor and his crew is exemplary and quality of his work is exceptional."

Lynda P on March 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I hired a large company who hired ProServ as the contractor for the project. My contractor was incredible and efficient. Regretfully the company was not. Carlos, ProServ owner, made an incredibly awkward situation work out. I would give ProServ and especially Carlos rave reviews. The professionalism and honesty of the contractor and his crew is exemplary and quality of his work is exceptional."

Lynda P on March 2024

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FAQs for sunroom or patio enclosure building service projects in Fontana, CA

A sunroom is a fully enclosed space with walls of windows or glass. It allows you to enjoy the outdoors from the comfort of the indoors, protected from bugs and weather. It functions as an additional room in your home. A covered patio extends your home's roof over an outdoor area, providing shade and shelter while remaining open to the fresh air. It's a great way to enjoy outdoor living while being protected from sun and rain.

Adding screens to your porch is the most budget-friendly way to enclose it. Screening keeps out insects and debris while letting you enjoy the breeze and outdoor ambiance. It's less expensive than installing full walls or glass enclosures and doesn't usually require permits, making it an efficient way to upgrade your porch.

If you're transforming your porch into a fully enclosed living space like a sunroom, you'll likely need a sturdy foundation, such as a reinforced concrete slab, to support the structure. For a simple screened-in porch, you might be able to use the existing floor and support posts without additional foundation work. It's best to consult a professional to determine what's needed for your project.

An enclosed porch can be considered a living space if it's fully enclosed with solid walls and windows, has a proper roof, and includes heating and cooling systems. It should also have direct access from inside your home. When these criteria are met, the space becomes an extension of your home's livable area.

The Fontana, CA 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.

See all articles