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Find Sunroom or patio enclosure builders in Pontiac

Avatar for GenCon LLC

GenCon LLC

5.00(
3
)
Approved Pro

GenCon LLC

5.00(
3
)
Approved Pro
5 years of experience
Free onsite estimate

With over 20 years of trades experience, Gencon can handle any job big or small. We have managed small renovations all the way up to multi million dollar projects. Whatever your needs we will be sure to understand what you need and get it completed on schedule and within your budget.

"Fast and efficient. Would work with them again. "

Todd G on December 2025

With over 20 years of trades experience, Gencon can handle any job big or small. We have managed small renovations all the way up to multi million dollar projects. Whatever your needs we will be sure to understand what you need and get it completed on schedule and within your budget.

"Fast and efficient. Would work with them again. "

Todd G on December 2025


"Great job. Sunroom looks amazing"

jodi s on June 2025

Sun Structure Designs, Inc., is an Illinois state premier sunroom company. Our integrity, professionalism, and attention to detail, sets us apart from the rest. Call us today! Thank you!

"Great job. Sunroom looks amazing"

jodi s on June 2025


Avatar for Exclusive Masonry & Construction

Exclusive Masonry & Construction

5.00(
1
)
Approved Pro

Exclusive Masonry & Construction

5.00(
1
)
Approved Pro

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!

"Communication was great ever step of the way and they were more than flexible and worked through challenging weather to get the job done within our time frame. Would def consider working with them again."

Tom T on December 2025

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!

"Communication was great ever step of the way and they were more than flexible and worked through challenging weather to get the job done within our time frame. Would def consider working with them again."

Tom T on December 2025


Avatar for Four Seasons Sunrooms by Nu-Sash

Four Seasons Sunrooms by Nu-Sash

3.38(
5
)
Approved Pro

Four Seasons Sunrooms by Nu-Sash

3.38(
5
)
Approved Pro
77 years of experience
Free onsite estimate

Four Seasons Sunrooms is the area's one and only sunroom specialist. We are a 3rd generation, locally owned and operated family owned business with over 76 years of experience in the home improvement industry and over 45 years of experience in sunrooms and patio cover installations. We understand that it is the customer's satisfaction that determines our success, which is why we take a hands-on approach and keep in touch with you through every phase of installation. You'll enjoy quality workmanship, timely completion, competitive pricing, and integrity in all business dealings you have with us. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your property. Thank you for your interest.

"I love my sunroom."

Michelle D on December 2022

Four Seasons Sunrooms is the area's one and only sunroom specialist. We are a 3rd generation, locally owned and operated family owned business with over 76 years of experience in the home improvement industry and over 45 years of experience in sunrooms and patio cover installations. We understand that it is the customer's satisfaction that determines our success, which is why we take a hands-on approach and keep in touch with you through every phase of installation. You'll enjoy quality workmanship, timely completion, competitive pricing, and integrity in all business dealings you have with us. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your property. Thank you for your interest.

"I love my sunroom."

Michelle D on December 2022


Avatar for Klock Home Services

Klock Home Services

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Klock Home Services

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Free onsite estimate
Emergency services offered

Hi, I’m Kevin with Klock Home Services, proudly serving the Fox Valley area. I provide reliable, detail-oriented handyman and home repair services at fair prices. From furniture and drywall repair to minor carpentry, fixture installs, and general maintenance, I treat every project like it’s in my own home. Whether it’s a small fix or a larger task, you can count on quality work done right the first time.

Hi, I’m Kevin with Klock Home Services, proudly serving the Fox Valley area. I provide reliable, detail-oriented handyman and home repair services at fair prices. From furniture and drywall repair to minor carpentry, fixture installs, and general maintenance, I treat every project like it’s in my own home. Whether it’s a small fix or a larger task, you can count on quality work done right the first time.


Avatar for A1A Plumbing / Tom Chapman and Son Company

A1A Plumbing / Tom Chapman and Son Company

4.96(
25
)

A1A Plumbing / Tom Chapman and Son Company

4.96(
25
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Tom Chapman and Son's A1A Plumbing is a family owned and operated business. Built on trust for over 40 years, we've always got our customer’s best interests at heart. From Plumbing Repair to Bath Remodeling, our goal is to provide fast complete RESIDENTIAL AND COMMERCIAL service at the lowest possible pricing. Our everyday low rates are the unmatched. We guarantee cost savings compared to other plumbers due to our low overhead costs since the owners complete the work. All trucks are fully stocked, ready to supply the needs for your plumbing job. A1A Plumbing takes pride in serving the Metro Decatur Illinois surrounding Central Illinois region. The owners, whom are Master Illinois Licensed Plumbing Professionals, perform all work. Licensed Bonded and fully Insured, We at Tom Chapman and Son's A1A Plumbing treat you as a person and your home or business as it was our own. All work is guaranteed so please give us a call! WE pride ourselves of maintaining old fashioned friendly relationships with our customers the way we did when the Chapman family plumbing business was founded over 40 years ago. We are continuing to train in the newest innovations in plumbing including energy star rated fixtures, water conservation and in plumbing technology. We are always happy to answer any and all questions. A1A will work hard to be your plumber! We are part of AAA Home and Business Services, a family company. AAA is a commercial and residential general contractor which focusses on you the customer! The company motto is "One Call Can Do it All"..... things building related. Our trained staff can professionaly address all of your home and business construction needs! Please call our owner Tom Chapman today to discuss how we may serve you! Angie's List members can mention Angie's list at time of billing to receive a 10% discount off all labor charges.

"very well. He replaced an old shower stall in my basement with a new one. He replaced the rotten wood holding it with new platform. Did a nice job. Cleaned up and removed the old."

Susan B on June 2019

Tom Chapman and Son's A1A Plumbing is a family owned and operated business. Built on trust for over 40 years, we've always got our customer’s best interests at heart. From Plumbing Repair to Bath Remodeling, our goal is to provide fast complete RESIDENTIAL AND COMMERCIAL service at the lowest possible pricing. Our everyday low rates are the unmatched. We guarantee cost savings compared to other plumbers due to our low overhead costs since the owners complete the work. All trucks are fully stocked, ready to supply the needs for your plumbing job. A1A Plumbing takes pride in serving the Metro Decatur Illinois surrounding Central Illinois region. The owners, whom are Master Illinois Licensed Plumbing Professionals, perform all work. Licensed Bonded and fully Insured, We at Tom Chapman and Son's A1A Plumbing treat you as a person and your home or business as it was our own. All work is guaranteed so please give us a call! WE pride ourselves of maintaining old fashioned friendly relationships with our customers the way we did when the Chapman family plumbing business was founded over 40 years ago. We are continuing to train in the newest innovations in plumbing including energy star rated fixtures, water conservation and in plumbing technology. We are always happy to answer any and all questions. A1A will work hard to be your plumber! We are part of AAA Home and Business Services, a family company. AAA is a commercial and residential general contractor which focusses on you the customer! The company motto is "One Call Can Do it All"..... things building related. Our trained staff can professionaly address all of your home and business construction needs! Please call our owner Tom Chapman today to discuss how we may serve you! Angie's List members can mention Angie's list at time of billing to receive a 10% discount off all labor charges.

"very well. He replaced an old shower stall in my basement with a new one. He replaced the rotten wood holding it with new platform. Did a nice job. Cleaned up and removed the old."

Susan B on June 2019


Avatar for Peoria Siding & Window Co

Peoria Siding & Window Co

4.66(
44
)

Peoria Siding & Window Co

4.66(
44
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Peoria Siding & Window specializes in Roofing, Siding, Replacement Windows, Doors, Gutter Protection, Attic Insulation, Awnings, Decking, Patio Covers, Pergolas, Screenrooms and Sunrooms. With over FIVE decades of experience in your community and more than 50,000 successful home improvements, Peoria Siding & Window will be here for you today and tomorrow! We’re so much more than just windows and siding, too! Roofing, Doors, Sunrooms, Decks and Pergolas – we do it all! Home improvement projects can be scary and we do our best to take away that fear and put your trust in us! Not only do we back up all of our top of the line products with great warranties but, we build it, sell it and install it…all under one roof! You can count on us!

Peoria Siding & Window specializes in Roofing, Siding, Replacement Windows, Doors, Gutter Protection, Attic Insulation, Awnings, Decking, Patio Covers, Pergolas, Screenrooms and Sunrooms. With over FIVE decades of experience in your community and more than 50,000 successful home improvements, Peoria Siding & Window will be here for you today and tomorrow! We’re so much more than just windows and siding, too! Roofing, Doors, Sunrooms, Decks and Pergolas – we do it all! Home improvement projects can be scary and we do our best to take away that fear and put your trust in us! Not only do we back up all of our top of the line products with great warranties but, we build it, sell it and install it…all under one roof! You can count on us!


Avatar for Arteman's Construction

Arteman's Construction

4.78(
18
)

Arteman's Construction

4.78(
18
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Arteman's Construction offers FREE estimates no matter what the job is! Our goal iands to make each and every customer happy. We take pride in the quality of workmanship, our honesty and clean, quality service. Our company is a pround member of the Better Business Bureau & backed by the superpages guarantee. We gladly accept Visa & Master Card. Additional DBA - Arteman's Construction.

Arteman's Construction offers FREE estimates no matter what the job is! Our goal iands to make each and every customer happy. We take pride in the quality of workmanship, our honesty and clean, quality service. Our company is a pround member of the Better Business Bureau & backed by the superpages guarantee. We gladly accept Visa & Master Card. Additional DBA - Arteman's Construction.


Avatar for Mindset Enterprises

Mindset Enterprises

5.00(
6
)

Mindset Enterprises

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Whether it's to build your new custom home, add on to your existing home, remodel any part of your home, we are here to help you every step of the way.​ We here at Mindset Enterprises have almost 30 yrs of experience in the construction/ general contracting field. But what is most impressive is not our experience, rather our dedication to customer satisfaction through our skilled and professional work. Give us a call, you will not be disappointed. Once you have completed the design part of your project, then Mindset Enterprises can begin to build it for you, always focusing on customer satisfaction through our skilled and professional work. We offer a 10% discount to our seniors and veterans

Whether it's to build your new custom home, add on to your existing home, remodel any part of your home, we are here to help you every step of the way.​ We here at Mindset Enterprises have almost 30 yrs of experience in the construction/ general contracting field. But what is most impressive is not our experience, rather our dedication to customer satisfaction through our skilled and professional work. Give us a call, you will not be disappointed. Once you have completed the design part of your project, then Mindset Enterprises can begin to build it for you, always focusing on customer satisfaction through our skilled and professional work. We offer a 10% discount to our seniors and veterans


Avatar for Cornerstone Builders & Developers Inc

Cornerstone Builders & Developers Inc

5.00(
5
)

Cornerstone Builders & Developers Inc

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned construction company with a desire to ensure that you are pleased with the work we do. We are able to do most jobs in a quick and timely fashion so that you are not waiting endlessly for the work to be completed. We specialize in residential and commercial projects throughout central Illinois. We do remodels of churches, restaurants and homes. We also do drywall, painting, general contracting and much more. Give us a call for a free estimate and see how you like us.

We are a family owned construction company with a desire to ensure that you are pleased with the work we do. We are able to do most jobs in a quick and timely fashion so that you are not waiting endlessly for the work to be completed. We specialize in residential and commercial projects throughout central Illinois. We do remodels of churches, restaurants and homes. We also do drywall, painting, general contracting and much more. Give us a call for a free estimate and see how you like us.

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FAQs for sunroom or patio enclosure building service projects in Pontiac, IL

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 Pontiac, IL 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.