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Sunroom or patio enclosure builders in Janesville

Avatar for Patio Enclosures - Madison
Patio Enclosures - Madison
W141N9296 Fountain Blvd
New on HomeAdvisorNew on Angi
Approved Pro
Patio Enclosures - Madison
W141N9296 Fountain Blvd
New on AngiNew on HomeAdvisor
Approved Pro
10 local quotes requested
59 years of experience

Patio Enclosures® brand sunrooms, solariums and screen rooms have been trusted by homeowners since 1966 and are renowned for their exceptional quality and craftsmanship. Every Patio Enclosures room is custom designed and custom manufactured specifically for you and your home. Whether you are planning to enclose an existing porch or patio space or add a whole new space while maximizing your view of the outdoors, Patio Enclosures screen and glass systems are an ideal choice for your home. And they're backed with a limited lifetime warranty. Our Patio Enclosures experts will assess your space, listen to your needs and make recommendations to design the perfect room for you and your home. Give us a call at 1-800-230-8301 to start your project today! We offer a free, no obligation in-home design consultation and estimate along with a wide range of affordable low monthly and no interest payment plans. To learn more about Patio Enclosures®, visit our website www.patioenclosures.com.

Patio Enclosures® brand sunrooms, solariums and screen rooms have been trusted by homeowners since 1966 and are renowned for their exceptional quality and craftsmanship. Every Patio Enclosures room is custom designed and custom manufactured specifically for you and your home. Whether you are planning to enclose an existing porch or patio space or add a whole new space while maximizing your view of the outdoors, Patio Enclosures screen and glass systems are an ideal choice for your home. And they're backed with a limited lifetime warranty. Our Patio Enclosures experts will assess your space, listen to your needs and make recommendations to design the perfect room for you and your home. Give us a call at 1-800-230-8301 to start your project today! We offer a free, no obligation in-home design consultation and estimate along with a wide range of affordable low monthly and no interest payment plans. To learn more about Patio Enclosures®, visit our website www.patioenclosures.com.


Avatar for Kool View Company, Inc.
Kool View Company, Inc.
4701 Triangle Street
4.85(
10
)
Approved Pro
Kool View Company, Inc.
4701 Triangle Street
4.85(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Since 1973, Kool View Company, Inc., has been providing homeowners with high quality, superior and affordable home improvement products. We are the most experienced sunroom contractors in Wisconsin, having put up over 1,500 sunrooms in Wisconsin and Illinois. If you have a unique design in mind for your new patio or sunroom, you have come to the right place! With our expert engineering, constant research and development, along with our trained staff of designers and craftsmen, Kool View Company, Inc., is in the position to make your dream room an energy efficient reality. Kool View Company, Inc., also specializes in replacement windows, window treatments and basement remodeling helping you both enhance the interior and exterior of your home. Whether you are looking to improve your homes curb appeal, increase outdoor living space or reduce energy costs,Kool View Company, Inc., can make your turn your dream home into a reality.

"Great to work with. Very happy with the finished project. Would use them again."

Peter B on October 2022

Since 1973, Kool View Company, Inc., has been providing homeowners with high quality, superior and affordable home improvement products. We are the most experienced sunroom contractors in Wisconsin, having put up over 1,500 sunrooms in Wisconsin and Illinois. If you have a unique design in mind for your new patio or sunroom, you have come to the right place! With our expert engineering, constant research and development, along with our trained staff of designers and craftsmen, Kool View Company, Inc., is in the position to make your dream room an energy efficient reality. Kool View Company, Inc., also specializes in replacement windows, window treatments and basement remodeling helping you both enhance the interior and exterior of your home. Whether you are looking to improve your homes curb appeal, increase outdoor living space or reduce energy costs,Kool View Company, Inc., can make your turn your dream home into a reality.

"Great to work with. Very happy with the finished project. Would use them again."

Peter B on October 2022


Avatar for Matrix Basement Finishing
Matrix Basement Finishing
3050 N Kennicott Ave
4.56(
268
)
Approved Pro
Matrix Basement Finishing
3050 N Kennicott Ave
4.56(
268
)
Approved Pro
Customers say: Quality work
297 local quotes requested
16 years of experience

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"We had an incredible experience with Matrix Basements! From start to finish, the team was professional, communicative, and a pleasure to work with. The craftsmanship is top-notch—every detail was handled with care and precision. You can really see the quality in the finishes and overall design. What stood out most was the amazing team collaboration. Everyone involved worked seamlessly together to bring our vision to life, and the process was smooth and stress-free. If you're looking for a company that delivers beautiful results with expert craftsmanship and great service, Matrix Basements is the one to call. Highly recommend!"

Jason V on April 2025

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"We had an incredible experience with Matrix Basements! From start to finish, the team was professional, communicative, and a pleasure to work with. The craftsmanship is top-notch—every detail was handled with care and precision. You can really see the quality in the finishes and overall design. What stood out most was the amazing team collaboration. Everyone involved worked seamlessly together to bring our vision to life, and the process was smooth and stress-free. If you're looking for a company that delivers beautiful results with expert craftsmanship and great service, Matrix Basements is the one to call. Highly recommend!"

Jason V on April 2025


Avatar for  Kool View Co.,Inc.
Kool View Co.,Inc.
1860 Bud Dr #104
New on HomeAdvisorNew on Angi
Approved Pro
Kool View Co.,Inc.
1860 Bud Dr #104
New on AngiNew on HomeAdvisor
Approved Pro
102 local quotes requested
52 years of experience

Serving Southern Wisconsin and the greater Fox Valley area Kool View began business in 1973 selling glass coatings to save energy and stop furniture fading. In 1979 we were awarded a US. Department of Energy grant to study the "honeycomb" concept of window insulation. In 1982 we were granted a patent on our very own "Seal-A-Shade" product. We also began selling passive solar rooms. Over time passive solar sunrooms became our main product. We have built over 2000 sun room, patio room and room additions. Our construction focus has always been saving energy, improving the home environment and adding long term value to your home. If you have a unique design in mind or a challenging job site you have come to the right place! With with our trained staff of designers and craftsmen, Kool View is in the position to make your dream room an energy efficient reality. Kool View offers you the best of the "High Tech" corporate world while remaining a locally owned and operated business. We never forget that our customers are also our neighbors. Drop into our showroom or call us for a free, in-home estimate. We'd love to hear from you!

Serving Southern Wisconsin and the greater Fox Valley area Kool View began business in 1973 selling glass coatings to save energy and stop furniture fading. In 1979 we were awarded a US. Department of Energy grant to study the "honeycomb" concept of window insulation. In 1982 we were granted a patent on our very own "Seal-A-Shade" product. We also began selling passive solar rooms. Over time passive solar sunrooms became our main product. We have built over 2000 sun room, patio room and room additions. Our construction focus has always been saving energy, improving the home environment and adding long term value to your home. If you have a unique design in mind or a challenging job site you have come to the right place! With with our trained staff of designers and craftsmen, Kool View is in the position to make your dream room an energy efficient reality. Kool View offers you the best of the "High Tech" corporate world while remaining a locally owned and operated business. We never forget that our customers are also our neighbors. Drop into our showroom or call us for a free, in-home estimate. We'd love to hear from you!


Avatar for Kool View Co
Kool View Co
4701 Triangle St
4.38(
21
)
Approved Pro
Kool View Co
4701 Triangle St
4.38(
21
)
Approved Pro
Customers say: Quality work
66 local quotes requested
52 years of experience

SERVING SOUTHERN WISCONSIN AND THE FOX VALLEY AREAS Kool View began business in 1973 selling glass coatings to save energy and stop furniture fading. In 1979 we were awarded a US. Department of Energy grant to study the "honeycomb" concept of window insulation. In 1982 we were granted a patent on our very own "Seal-A-Shade" product. We also began selling passive solar rooms. Over time passive solar sunrooms became our main product. We have built over 2000 sun room, patio room and room additions. Our construction focus has always been saving energy, improving the home environment and adding long term value to your home. If you have a unique design in mind or a challenging job site you have come to the right place! With with our trained staff of designers and craftsmen, Kool View is in the position to make your dream room an energy efficient reality. Kool View offers you the best of the "High Tech" corporate world while remaining a locally owned and operated business. We never forget that our customers are also our neighbors. Drop into our showroom or call us for a free, in-home estimate. We'd love to hear from you!

"The final product is good and the price was good. The structure all seems to be high quality and with double pane windows it can hold the climate or out well as needed. With screens all around we can let the air move through when we want. The design process was a good experience, but we were not warned that our decisions in dimensions would result in difficulties with regulations and the electrical work. The lack of communication between sub-contractors during the process resulted in several delays. There were times when we were told there would be hand-off and it didn't happen until we prodded them. We kicked it off in the early spring and it didn't complete until August. Early on, the delays were unavoidable due to weather and ground conditions but after the foundation was in it took to long to complete the structure. The problem is not specifically the total time to complete but being left with very little time to replace the yard and driveway before winter."

Adam C on September 2018

SERVING SOUTHERN WISCONSIN AND THE FOX VALLEY AREAS Kool View began business in 1973 selling glass coatings to save energy and stop furniture fading. In 1979 we were awarded a US. Department of Energy grant to study the "honeycomb" concept of window insulation. In 1982 we were granted a patent on our very own "Seal-A-Shade" product. We also began selling passive solar rooms. Over time passive solar sunrooms became our main product. We have built over 2000 sun room, patio room and room additions. Our construction focus has always been saving energy, improving the home environment and adding long term value to your home. If you have a unique design in mind or a challenging job site you have come to the right place! With with our trained staff of designers and craftsmen, Kool View is in the position to make your dream room an energy efficient reality. Kool View offers you the best of the "High Tech" corporate world while remaining a locally owned and operated business. We never forget that our customers are also our neighbors. Drop into our showroom or call us for a free, in-home estimate. We'd love to hear from you!

"The final product is good and the price was good. The structure all seems to be high quality and with double pane windows it can hold the climate or out well as needed. With screens all around we can let the air move through when we want. The design process was a good experience, but we were not warned that our decisions in dimensions would result in difficulties with regulations and the electrical work. The lack of communication between sub-contractors during the process resulted in several delays. There were times when we were told there would be hand-off and it didn't happen until we prodded them. We kicked it off in the early spring and it didn't complete until August. Early on, the delays were unavoidable due to weather and ground conditions but after the foundation was in it took to long to complete the structure. The problem is not specifically the total time to complete but being left with very little time to replace the yard and driveway before winter."

Adam C on September 2018


Avatar for Keller Builders LLC
Keller Builders LLC
940 Hwy 51
4.17(
6
)
Approved Pro
Keller Builders LLC
940 Hwy 51
4.17(
6
)
Approved Pro
Customers say: Quality work
241 local quotes requested
Free onsite estimate

We have the experience and dedication to do the job right the first time! We guarantee your satisfaction, and we won’t leave until the job is done right. Call to schedule an estimate today! May contact through email.

"They completed several projects for me. I appreciated the careful attention to doing good work. Each time, I was pleased with the finished look and function."

karen k on March 2021

We have the experience and dedication to do the job right the first time! We guarantee your satisfaction, and we won’t leave until the job is done right. Call to schedule an estimate today! May contact through email.

"They completed several projects for me. I appreciated the careful attention to doing good work. Each time, I was pleased with the finished look and function."

karen k on March 2021


Avatar for MJL LawnCare
MJL LawnCare
W5235 Lakewood Cir
New on HomeAdvisorNew on Angi
Approved Pro
MJL LawnCare
W5235 Lakewood Cir
New on AngiNew on HomeAdvisor
Approved Pro
385 local quotes requested
8 years of experience

Specializing in lawn care! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

Specializing in lawn care! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!


Avatar for Tairi Construction
Tairi Construction
7032 W Greenfield Ave
5.00(
5
)
Approved Pro
Tairi Construction
7032 W Greenfield Ave
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
857 local quotes requested

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Excellent work. Took the time to make sure the job was done perfect. Cleaned up every day"

Doug L on February 2023

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Excellent work. Took the time to make sure the job was done perfect. Cleaned up every day"

Doug L on February 2023


Avatar for Top Bros Construction & Remodeling Inc.
Top Bros Construction & Remodeling Inc.
1334 N Lake Shore Dr
4.88(
65
)
Approved Pro
Top Bros Construction & Remodeling Inc.
1334 N Lake Shore Dr
4.88(
65
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1026 local quotes requested

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"I started the project with simple plans to replace and fix problems in a newly purchased home. brought Top Bros in and them came up with a number of great ideas to improve the look and function of the home. Looks great"

Andrew s on February 2025

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"I started the project with simple plans to replace and fix problems in a newly purchased home. brought Top Bros in and them came up with a number of great ideas to improve the look and function of the home. Looks great"

Andrew s on February 2025


Avatar for JC BUILDERS INC
JC BUILDERS INC
P.O. Box 1038
4.64(
11
)
Approved Pro
JC BUILDERS INC
P.O. Box 1038
4.64(
11
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
45 local quotes requested

J C Builders is a Full service remodeling contractor providing services in south central Wisconsin since 1981.

"JC Builders do excellent work and are wonderful to work with! I highly recommend them for any remodeling, rebuilding projects. Prices are fair and workmanship and attention to detail are top notch. And, they know all the best plumbers and electricians in the business. They are my 'go to' guys whenever I need anything done around the house."

Vicky B on December 2018

J C Builders is a Full service remodeling contractor providing services in south central Wisconsin since 1981.

"JC Builders do excellent work and are wonderful to work with! I highly recommend them for any remodeling, rebuilding projects. Prices are fair and workmanship and attention to detail are top notch. And, they know all the best plumbers and electricians in the business. They are my 'go to' guys whenever I need anything done around the house."

Vicky B on December 2018

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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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