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Sunroom or patio enclosure builders in Alton

Avatar for Champion Windows of St. Louis
Champion Windows of St. Louis
29 Cassens Ct
4.75(
79
)
Approved Pro
Champion Windows of St. Louis
29 Cassens Ct
4.75(
79
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
250 local quotes requested

With over six decades of experience and expertise, Champion Windows and Home Exteriors is one of the nation's leading home improvement companies. Champion transforms homes with premium-quality products that are designed, built, installed, and guaranteed by Champion. Every product the company offers - from new windows and sunrooms, to siding and entry doors - is built right here in the USA, backed by industry-leading limited lifetime warranties, and comes recommended by more than 9 out of 10 recent Champion customers. ***Please use this link to schedule an appointment https://www.championwindow.com/book-now

"Fast."

Trenton W on July 2022

With over six decades of experience and expertise, Champion Windows and Home Exteriors is one of the nation's leading home improvement companies. Champion transforms homes with premium-quality products that are designed, built, installed, and guaranteed by Champion. Every product the company offers - from new windows and sunrooms, to siding and entry doors - is built right here in the USA, backed by industry-leading limited lifetime warranties, and comes recommended by more than 9 out of 10 recent Champion customers. ***Please use this link to schedule an appointment https://www.championwindow.com/book-now

"Fast."

Trenton W on July 2022


Avatar for EATON BROTHERS CONSTRUCTION LLC
EATON BROTHERS CONSTRUCTION LLC
111 Southeast St
5.00(
11
)
Approved Pro
EATON BROTHERS CONSTRUCTION LLC
111 Southeast St
5.00(
11
)
Approved Pro
Customers say: Quick response
47 local quotes requested
19 years of experience

We Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"They were amazing and I will refer them to anybody. We love our new deck."

Donna W on June 2025

We Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"They were amazing and I will refer them to anybody. We love our new deck."

Donna W on June 2025


Avatar for Hoffman Concrete, LLC
Hoffman Concrete, LLC
7120 Valley Dr
4.79(
531
)
Approved Pro
Hoffman Concrete, LLC
7120 Valley Dr
4.79(
531
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1856 local quotes requested

Super Service Award Winner for 2013, 2014, 2015, 2016, 2017, 2018, 2019,2020.Hoffman Concrete LLC is a family owned and operated company serving the St. Louis and surrounding areas. We offer competitive pricing, unmatched customer service, and quality workmanship in residential and commercial concrete. From your driveway or decorative stamped patio to a commercial concrete parking lot or private subdivision street replacement. We also design and build outdoor living areas, such as: outdoor kitchens, outdoor bars, outdoor fireplaces, pizza ovens, fire pits with sitting walls, water features, stamped concrete bench and table sets that look like barn wood, we install brick and stone mailbox's, including tuckpointing. We build pavilions, pergolas, decks, covered patios, carports , and fences. We offer polymer modified cementitious overlays, hermetic flake floors, & reflector enhancer floors when tear out and replace is not a option. Our staff has the experience and all the right equipment to design, build, and complete any project on time and on budget. We are fully insured with general liability, and workman's comp insurance. Our reputation is as solid as concrete.

"Finding someone trustworthy that does a great job with great customer service is hard to do. When the project is expensive it makes it more nerve wracking to decide who to go with. If you are lucky enough to find someone that checks those boxes, they become your go to people for your projects and as well as who you recommend. A few years ago I had Hoffman replace my driveway and was completely happy with their service from initial contact to completion. Years later I’m still completely satisfied with my decision to use them. Recently I decided to pour a shed pad and replace an old back patio. There wasn’t a doubt in my mind on who I should call. Like last time the entire experience was top notch. Jessica is amazing to work with from the start and is very friendly and communicative. The owner Mark really cares about the quality of work and clearly appreciates your business. His son, who runs the concrete crew, is also awesome to work with and really cares about a customer-first approach and performing quality jobs. The rest of the crew is also very engaging and respectful and performs high quality work. If you or someone you know is looking for concrete work I cannot recommend them enough. I have a high expectation for work done at my house and they exceed those expectations. You cannot go wrong giving them a call and having them perform the work. They will continue to be my go-to company for all things related to concrete."

Michelle S on June 2025

Super Service Award Winner for 2013, 2014, 2015, 2016, 2017, 2018, 2019,2020.Hoffman Concrete LLC is a family owned and operated company serving the St. Louis and surrounding areas. We offer competitive pricing, unmatched customer service, and quality workmanship in residential and commercial concrete. From your driveway or decorative stamped patio to a commercial concrete parking lot or private subdivision street replacement. We also design and build outdoor living areas, such as: outdoor kitchens, outdoor bars, outdoor fireplaces, pizza ovens, fire pits with sitting walls, water features, stamped concrete bench and table sets that look like barn wood, we install brick and stone mailbox's, including tuckpointing. We build pavilions, pergolas, decks, covered patios, carports , and fences. We offer polymer modified cementitious overlays, hermetic flake floors, & reflector enhancer floors when tear out and replace is not a option. Our staff has the experience and all the right equipment to design, build, and complete any project on time and on budget. We are fully insured with general liability, and workman's comp insurance. Our reputation is as solid as concrete.

"Finding someone trustworthy that does a great job with great customer service is hard to do. When the project is expensive it makes it more nerve wracking to decide who to go with. If you are lucky enough to find someone that checks those boxes, they become your go to people for your projects and as well as who you recommend. A few years ago I had Hoffman replace my driveway and was completely happy with their service from initial contact to completion. Years later I’m still completely satisfied with my decision to use them. Recently I decided to pour a shed pad and replace an old back patio. There wasn’t a doubt in my mind on who I should call. Like last time the entire experience was top notch. Jessica is amazing to work with from the start and is very friendly and communicative. The owner Mark really cares about the quality of work and clearly appreciates your business. His son, who runs the concrete crew, is also awesome to work with and really cares about a customer-first approach and performing quality jobs. The rest of the crew is also very engaging and respectful and performs high quality work. If you or someone you know is looking for concrete work I cannot recommend them enough. I have a high expectation for work done at my house and they exceed those expectations. You cannot go wrong giving them a call and having them perform the work. They will continue to be my go-to company for all things related to concrete."

Michelle S on June 2025


Avatar for Perfect Choice Home Solutions Your Authorized Bath Planet Dealer of St. Louis
Perfect Choice Home Solutions Your Authorized Bath Planet Dealer of St. Louis
2424 MO-94 South Outer Rd
4.81(
128
)
Approved Pro
Perfect Choice Home Solutions Your Authorized Bath Planet Dealer of St. Louis
2424 MO-94 South Outer Rd
4.81(
128
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
5565 local quotes requested

Complete Bath and 2 Day Remodeling services offered: also roofing, siding, windows, and gutter/gutter cover installations. Bath Planet has been the go-to St. Louis bathroom remodeling company for over 17 years. From replacement shower surrounds to bathtubs that are designed to fit perfectly over your existing tub, our experienced team has what it takes to provide you with a bathroom that is beautiful and extremely easy to maintain. Not only do we believe very strongly in providing quality, long-lasting products, we also believe in providing an outstanding customer experience. We offer free estimates, and we can complete your project in as little as one day. We also have energy Star double pane windows, beautiful vinyl siding looks like real wood, roofing of all different styles.

"NIGHTMARE!! Buyer beware!! Do not use Bath Planet St. Charles, MO or Peoria, IL same owner. Believe me, I’m doing you a favor and saving you time and money. Where do I even start? First of all, they will say anything to get you to sign the paperwork. And I mean anything, including guaranteeing it to be done by a certain date if you sign today. We were not going to get it done this early but due to my upcoming hip replacement and their guarantee that it would be done before that surgery date, we signed. UGH! Well, mistakes started right away, including getting our phone number wrong and even though we called the office several times to correct, told everyone person that came out, they continued to get it wrong. I thought, it’s ok people makes mistakes but little did I know it was just the beginning. Starting with the guys leaving my gate open and my dog getting out and having to pay $85 to get her from animal control. She was missing for hours!!!! Now I have to say, they felt bad and tried looking for her and due to me not able to drive, gave me a ride to animal control to pick her up and even offered to pay half. So I thought ok, this is a mess but they are trying to make it right. Little did I know this was just the beginning. From making a mess, breaking a yard sign, the worker having long arguments with their significant other on the phone while working (awkward) they began their work promising to be done in two days. Well, first day looked promising although the guy told me that what I was told about covering the tile behind my toilet was not going to happen. I was bothered and when I said I cancelled my drywall guy, he offered to do it for me “on the side” while the toilet was out. He seemed to want to help and said he would take care of it. Against my better judgement I agreed. I also found out that first day that this guy had a family emergency and that he would have to finish the next day because he would be gone the rest of the week. Ok understandable. The second day, I get a text that some parts are not in. After no one coming by 1pm, I started to get concerned so I called the office and I asked what time the parts will be coming in. The woman stated that the parts probably wouldn’t be until later. I asked if the guy doesn’t get done, could they guarantee someone else to come out the next day to finish. She stated absolutely not, we cannot guarantee and she stated they do not guarantee it done by my surgery. I was not happy and made it known and she started arguing with me. So the guy texts that he will be there and it will be done. He gets here like 430-500pm doesn’t leave until 930pm. And didn’t finish the shower and did a terrible job on the drywall. Oh, the shower worked but there were no shelves, the floor pan had no texture and one of the shower heads was installed in the middle of the wall. Yes the middle!!! I was furious. It was not done and my bathroom looked horrible!! Of course, the project manager was nice and listened and kept promising to make it right. It took weeks and several no shows and me and my husband calling and calling (and the whole time I’m recovering from TOTAL HIP REPLACEMENT) until finally a different guy came out and finished the shower but he would not touch the drywall. So it took a month of dealing with them to get it done AND I had to hire another guy to correct the drywall. When we asked for a small discount to cover drywall correction expense and the fact they were not finished with install by promised date, we were told, “no. The shower worked, didn’t it?” Seriously?!! I wasn’t promised that the water would be coming out of the shower (in the middle of the wall) I was promised that they would be done before my surgery or at least installed correctly! So if you like being strung along, hearing false promises, no return phone calls, unprofessional behavior from staff to installers, leaving your house messier than when they came in, breaking your yard stuff, losing your dog, then these are the guys for you."

Janice W on October 2021

Complete Bath and 2 Day Remodeling services offered: also roofing, siding, windows, and gutter/gutter cover installations. Bath Planet has been the go-to St. Louis bathroom remodeling company for over 17 years. From replacement shower surrounds to bathtubs that are designed to fit perfectly over your existing tub, our experienced team has what it takes to provide you with a bathroom that is beautiful and extremely easy to maintain. Not only do we believe very strongly in providing quality, long-lasting products, we also believe in providing an outstanding customer experience. We offer free estimates, and we can complete your project in as little as one day. We also have energy Star double pane windows, beautiful vinyl siding looks like real wood, roofing of all different styles.

"NIGHTMARE!! Buyer beware!! Do not use Bath Planet St. Charles, MO or Peoria, IL same owner. Believe me, I’m doing you a favor and saving you time and money. Where do I even start? First of all, they will say anything to get you to sign the paperwork. And I mean anything, including guaranteeing it to be done by a certain date if you sign today. We were not going to get it done this early but due to my upcoming hip replacement and their guarantee that it would be done before that surgery date, we signed. UGH! Well, mistakes started right away, including getting our phone number wrong and even though we called the office several times to correct, told everyone person that came out, they continued to get it wrong. I thought, it’s ok people makes mistakes but little did I know it was just the beginning. Starting with the guys leaving my gate open and my dog getting out and having to pay $85 to get her from animal control. She was missing for hours!!!! Now I have to say, they felt bad and tried looking for her and due to me not able to drive, gave me a ride to animal control to pick her up and even offered to pay half. So I thought ok, this is a mess but they are trying to make it right. Little did I know this was just the beginning. From making a mess, breaking a yard sign, the worker having long arguments with their significant other on the phone while working (awkward) they began their work promising to be done in two days. Well, first day looked promising although the guy told me that what I was told about covering the tile behind my toilet was not going to happen. I was bothered and when I said I cancelled my drywall guy, he offered to do it for me “on the side” while the toilet was out. He seemed to want to help and said he would take care of it. Against my better judgement I agreed. I also found out that first day that this guy had a family emergency and that he would have to finish the next day because he would be gone the rest of the week. Ok understandable. The second day, I get a text that some parts are not in. After no one coming by 1pm, I started to get concerned so I called the office and I asked what time the parts will be coming in. The woman stated that the parts probably wouldn’t be until later. I asked if the guy doesn’t get done, could they guarantee someone else to come out the next day to finish. She stated absolutely not, we cannot guarantee and she stated they do not guarantee it done by my surgery. I was not happy and made it known and she started arguing with me. So the guy texts that he will be there and it will be done. He gets here like 430-500pm doesn’t leave until 930pm. And didn’t finish the shower and did a terrible job on the drywall. Oh, the shower worked but there were no shelves, the floor pan had no texture and one of the shower heads was installed in the middle of the wall. Yes the middle!!! I was furious. It was not done and my bathroom looked horrible!! Of course, the project manager was nice and listened and kept promising to make it right. It took weeks and several no shows and me and my husband calling and calling (and the whole time I’m recovering from TOTAL HIP REPLACEMENT) until finally a different guy came out and finished the shower but he would not touch the drywall. So it took a month of dealing with them to get it done AND I had to hire another guy to correct the drywall. When we asked for a small discount to cover drywall correction expense and the fact they were not finished with install by promised date, we were told, “no. The shower worked, didn’t it?” Seriously?!! I wasn’t promised that the water would be coming out of the shower (in the middle of the wall) I was promised that they would be done before my surgery or at least installed correctly! So if you like being strung along, hearing false promises, no return phone calls, unprofessional behavior from staff to installers, leaving your house messier than when they came in, breaking your yard stuff, losing your dog, then these are the guys for you."

Janice W on October 2021


Le Roy Construction & Remodeling
707 N Illinois St
4.75(
4
)
Approved Pro
Le Roy Construction & Remodeling
707 N Illinois St
4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
867 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John k on August 2021

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John k on August 2021


3 J'S SEAMLESS GUTTERING
111 BUCKLEY ST
No reviews
3 J'S SEAMLESS GUTTERING
111 BUCKLEY ST
No reviews
29 years of experience

Christian Family owned and operated, serving all listed counties for 20 years. Maintains 6 full time qualified employees as well as 2 part time. Cash, check, credit cards accepted. Free estimates and consultations.

Christian Family owned and operated, serving all listed counties for 20 years. Maintains 6 full time qualified employees as well as 2 part time. Cash, check, credit cards accepted. Free estimates and consultations.


Marin Construction
414 Bismark Ave
No reviews
Marin Construction
414 Bismark Ave
No reviews
17 years of experience

general remodeling

general remodeling


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Custom Remodel
1130 Hollywood Hts
4.93(
15
)
Custom Remodel
1130 Hollywood Hts
4.93(
15
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Custom Remodel has spent the last 20 years specializing in designing custom cabinets. We will design, build and install your cabinets. We can create entertainment centers, mantels, kitchen islands, bars, closet organizers,custom cabinet doors and most woodworking projects. We are with you from start to finish to make sure that your vision becomes a reality. We are licensed and insured. We offer top-notch skilled craftsmanship and take special care to finish details. See more photos on our Facebook Page, Customremodel.

Custom Remodel has spent the last 20 years specializing in designing custom cabinets. We will design, build and install your cabinets. We can create entertainment centers, mantels, kitchen islands, bars, closet organizers,custom cabinet doors and most woodworking projects. We are with you from start to finish to make sure that your vision becomes a reality. We are licensed and insured. We offer top-notch skilled craftsmanship and take special care to finish details. See more photos on our Facebook Page, Customremodel.


A&B Home Improvement
3514 Oscar Ave
No reviews
A&B Home Improvement
3514 Oscar Ave
No reviews

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

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

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 Alton, 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.
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