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Addition to existing structure builders in De Pere

ROTH CONSTRUCTION AND BUILDERS LLC

213 EDGEWOOD DR
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

ROTH CONSTRUCTION AND BUILDERS LLC

213 EDGEWOOD DR
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 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!

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!


Avatar for Armon Renovations

Armon Renovations

206 E. 17th St
5.00(
2
)
Approved Pro

Armon Renovations

206 E. 17th St
5.00(
2
)
Approved Pro
24 local quotes requested
7 years of experience

We at Armon Construction, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 7 years of experience. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Armon Renovations did several projects on my home including garage tear down & rebuild, tear out and replace concrete porch, new roof, siding & gutters & installation of a vinyl fence. Quincy Armon was very responsive & addressed any concerns I had. Overall, I am very happy with the work done."

Christine H on August 2025

We at Armon Construction, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 7 years of experience. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Armon Renovations did several projects on my home including garage tear down & rebuild, tear out and replace concrete porch, new roof, siding & gutters & installation of a vinyl fence. Quincy Armon was very responsive & addressed any concerns I had. Overall, I am very happy with the work done."

Christine H on August 2025


Avatar for Willow Bay Builders

Willow Bay Builders

211 S Lee St
5.00(
4
)
Approved Pro

Willow Bay Builders

211 S Lee St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

For over two decades, Willow Bay Builders has been building new homes and remodeling in the Fox Cities area. We're not getting older, ...we're getting better! Put our knowledge and experience to work today and see whet dedicated professionals can bring to your project.

"Gerry is an exceptional contractor and exceptional human being. As newer homeowners and inexperienced handy persons, Gerry went out of his way to explain processes and provide thoughtful insight into the work being completed. He has a great relationship with his subcontractors and that was prominent when issues arose as they were quickly fixed. We provided Gerry with a professional drawing of the basement and he provided his thoughts and made quality improvements without changing the overall layout. Our basement was built during the COVID pandemic and Gerry stored masks and disinfectant directly outside our front door so all parties involved felt comfortable and safe. During the initial quote was honest about the supply chain disruption and the potential for delay in supplies. Overall, it was fantastic to have an individual flexible and accommodating to the changing environment. The quality of finished basement exceeded our expectations by far. We were skeptical of hiring a general contractor at first, but have no questions since hiring Gerry. If we were to build a home or have another significant remodel, we would hire Gerry again in a heartbeat."

Nathan W on October 2020

For over two decades, Willow Bay Builders has been building new homes and remodeling in the Fox Cities area. We're not getting older, ...we're getting better! Put our knowledge and experience to work today and see whet dedicated professionals can bring to your project.

"Gerry is an exceptional contractor and exceptional human being. As newer homeowners and inexperienced handy persons, Gerry went out of his way to explain processes and provide thoughtful insight into the work being completed. He has a great relationship with his subcontractors and that was prominent when issues arose as they were quickly fixed. We provided Gerry with a professional drawing of the basement and he provided his thoughts and made quality improvements without changing the overall layout. Our basement was built during the COVID pandemic and Gerry stored masks and disinfectant directly outside our front door so all parties involved felt comfortable and safe. During the initial quote was honest about the supply chain disruption and the potential for delay in supplies. Overall, it was fantastic to have an individual flexible and accommodating to the changing environment. The quality of finished basement exceeded our expectations by far. We were skeptical of hiring a general contractor at first, but have no questions since hiring Gerry. If we were to build a home or have another significant remodel, we would hire Gerry again in a heartbeat."

Nathan W on October 2020


Avatar for Punchlist Pro Services

Punchlist Pro Services

E576 Luxemburg Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Punchlist Pro Services

E576 Luxemburg Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
214 local quotes requested
2 years of experience

Punchlist Pro Services is a fully insured and licensed home improvement & renovations, bathroom remodeling, LVP Flooring & fencing contractor in the Green Bay Wisconsin area. If you can dream it, we can handle it. We are dedicated to remodeling your existing spaces into stunning and functional spaces that enhance your lifestyle. Whether you’re looking for a complete kitchen renovation, a luxurious bathroom makeover, or a simple room refresh, we’ve got you covered. We work closely with you every step of the way to understand your preferences, budget, and timeline, ensuring a seamless and stress-free experience.

Punchlist Pro Services is a fully insured and licensed home improvement & renovations, bathroom remodeling, LVP Flooring & fencing contractor in the Green Bay Wisconsin area. If you can dream it, we can handle it. We are dedicated to remodeling your existing spaces into stunning and functional spaces that enhance your lifestyle. Whether you’re looking for a complete kitchen renovation, a luxurious bathroom makeover, or a simple room refresh, we’ve got you covered. We work closely with you every step of the way to understand your preferences, budget, and timeline, ensuring a seamless and stress-free experience.


Avatar for Forever Baths

Forever Baths

954 Circle Dr
5.00(
20
)
Approved Pro

Forever Baths

954 Circle Dr
5.00(
20
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
719 local quotes requested

Forever Baths was created with the intention of helping homeowners obtain top-quality customer service, while avoiding sky-high remodeling prices. Our expert team of technicians is trained and experienced in providing homeowners like you with the quick, affordable renovation services that you deserve. Our products are made of the highest quality, durable polymer and are designed to withstand the test of time. Our high end polymer products have been stringently tested and evaluated and have earned us the top prestigious ratings nationwide. Our manufacture is considered the most trusted and widely-recognized consumer symbols in North America. Forever Baths is extremely proud of this accolade, and we are thrilled of the quality of our manufacturing and believe in our products as much they do. They even back up their claim with a two-year limited warranty, meaning the Institute will replace or refund the price paid for any Forever Home product that proves to be defective. See the manufactures warranty for details. From our low-maintenance shower and bath solutions to the stunning finishing touches. Our expert installers will create

"wonderful !"

Dee R on August 2025

Forever Baths was created with the intention of helping homeowners obtain top-quality customer service, while avoiding sky-high remodeling prices. Our expert team of technicians is trained and experienced in providing homeowners like you with the quick, affordable renovation services that you deserve. Our products are made of the highest quality, durable polymer and are designed to withstand the test of time. Our high end polymer products have been stringently tested and evaluated and have earned us the top prestigious ratings nationwide. Our manufacture is considered the most trusted and widely-recognized consumer symbols in North America. Forever Baths is extremely proud of this accolade, and we are thrilled of the quality of our manufacturing and believe in our products as much they do. They even back up their claim with a two-year limited warranty, meaning the Institute will replace or refund the price paid for any Forever Home product that proves to be defective. See the manufactures warranty for details. From our low-maintenance shower and bath solutions to the stunning finishing touches. Our expert installers will create

"wonderful !"

Dee R on August 2025


Avatar for Kool View Co.,Inc.

Kool View Co.,Inc.

1860 Bud Dr #104
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Kool View Co.,Inc.

1860 Bud Dr #104
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
95 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 Mad City Windows & Baths

Mad City Windows & Baths

5020 Voges Rd
4.77(
2,905
)
Approved Pro

Mad City Windows & Baths

5020 Voges Rd
4.77(
2,905
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1207 local quotes requested

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City did a great job installing my new shower. It looks beautiful and I am very happy with the service. I would use them again they are great."

Joanne C on September 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City did a great job installing my new shower. It looks beautiful and I am very happy with the service. I would use them again they are great."

Joanne C on September 2025


Avatar for Green Bay Handyman LLC

Green Bay Handyman LLC

3306 County Rd S
5.00(
4
)
Approved Pro

Green Bay Handyman LLC

3306 County Rd S
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

30+ years of Carpentry and Home Repair Experience, value quality work over quantity. Bathroom & Kitchen Remodeling, light electric, light plumbing, painting and drywall repair, or sometimes you need a guy with a trailer full of tools to repair/build a variety of things.

"Arrived on time, explained everything, cleaned up afterwards, and charged a fair price. Incredibly nice and polite! We will definitely use him again for our handyman and contracting needs."

Karen H on March 2025

30+ years of Carpentry and Home Repair Experience, value quality work over quantity. Bathroom & Kitchen Remodeling, light electric, light plumbing, painting and drywall repair, or sometimes you need a guy with a trailer full of tools to repair/build a variety of things.

"Arrived on time, explained everything, cleaned up afterwards, and charged a fair price. Incredibly nice and polite! We will definitely use him again for our handyman and contracting needs."

Karen H on March 2025


Avatar for Elite Building & Design

Elite Building & Design

N9149 North Coop Road
5.00(
3
)
Approved Pro

Elite Building & Design

N9149 North Coop Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We have a collective of 25 years of industry experience with finish carpentry, bespoke design, interior design and floor plan renderings, tile work, custom show garages, tiny home building, flooring, framing, drywall, plaster, kitchen remodels, bathroom remodels, refinishing of-doors, trim, windows, and cabinets. We can do full builds from start to finish! We are licensed General Contractors, and we are INSURED!

"Went great! Excellent communication and workmanship."

KAREN A on December 2024

We have a collective of 25 years of industry experience with finish carpentry, bespoke design, interior design and floor plan renderings, tile work, custom show garages, tiny home building, flooring, framing, drywall, plaster, kitchen remodels, bathroom remodels, refinishing of-doors, trim, windows, and cabinets. We can do full builds from start to finish! We are licensed General Contractors, and we are INSURED!

"Went great! Excellent communication and workmanship."

KAREN A on December 2024


Avatar for Peña Renovations LLC

Peña Renovations LLC

4.80(
5
)
Approved Pro

Peña Renovations LLC

4.80(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Carlos Pena and his family have been in construction for over 10 year

"So far very well waiting to install storm door. Carlos is meticulous. Don Tolkacz"

Don T on October 2024

Carlos Pena and his family have been in construction for over 10 year

"So far very well waiting to install storm door. Carlos is meticulous. Don Tolkacz"

Don T on October 2024

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FAQs for addition to existing structure building service projects in De Pere, WI

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The De Pere, WI homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.