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Addition to existing structure builders in Cottage Grove

Avatar for Atlas Construction and Remodeling LLC

Atlas Construction and Remodeling LLC

702 7th Ave S
5.00(
2
)
Approved Pro

Atlas Construction and Remodeling LLC

702 7th Ave S
5.00(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

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

"Great team to work with. Knowledgeable and experienced. Always on time. Even when we ran into trouble getting the desired materials and products guys didn't cut any corners but were able to walk us through all of the available options and helped us make a better choice."

Veronica F on April 2022

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

"Great team to work with. Knowledgeable and experienced. Always on time. Even when we ran into trouble getting the desired materials and products guys didn't cut any corners but were able to walk us through all of the available options and helped us make a better choice."

Veronica F on April 2022


Avatar for Black Dog Built

Black Dog Built

PO Box 464
5.00(
2
)
Approved Pro

Black Dog Built

PO Box 464
5.00(
2
)
Approved Pro
Customers say: Quality work
6 years of experience
Free onsite estimate

Black Dog Built assists in all aspects of the renovation process, from design through construction. Projects ranging from a guest bathroom upgrade to a full home renovation, will be treated with innovation, craft and creativity. With a background in construction and sculpture, we will refine your home's style, with structural integrity and aesthetic detail. Brian has a Master of Science degree (M.S.) in Construction Management from the University of Wisconsin-Stout, and a Bachelor of Fine Art (B.F.A.) in Sculpture from Georgia State University. He has been in the construction industry for his entire professional career, ranging from single-handedly crafting artisan doors to overseeing multi-million dollar renovations as a Project Manager in Minneapolis, MN.

"Great experience with Black Dog Built. Easy to work with and good communication. Project was completed on time and budget and looks amazing! Iâ d highly recommend hiring them!"

Pat W on May 2023

Black Dog Built assists in all aspects of the renovation process, from design through construction. Projects ranging from a guest bathroom upgrade to a full home renovation, will be treated with innovation, craft and creativity. With a background in construction and sculpture, we will refine your home's style, with structural integrity and aesthetic detail. Brian has a Master of Science degree (M.S.) in Construction Management from the University of Wisconsin-Stout, and a Bachelor of Fine Art (B.F.A.) in Sculpture from Georgia State University. He has been in the construction industry for his entire professional career, ranging from single-handedly crafting artisan doors to overseeing multi-million dollar renovations as a Project Manager in Minneapolis, MN.

"Great experience with Black Dog Built. Easy to work with and good communication. Project was completed on time and budget and looks amazing! Iâ d highly recommend hiring them!"

Pat W on May 2023


Avatar for RoomSmith

RoomSmith

570 Portland Ave
3.96(
13
)
Approved Pro

RoomSmith

570 Portland Ave
3.96(
13
)
Approved Pro
Customers say: Quality work
3 years of experience
Free onsite estimate

Roomsmith™ opens the possibilities of your house - we are the market leader in room additions and basement conversions, providing fast, high-quality installations with a seamless process.

"Roomsmith displayed a complete lack of professionalism throughout the entire project, from poor communication and constant delays to shoddy workmanship and a blatant disregard for trash left on our property. They failed to return calls/texts promptly and sometimes we didn’t hear back from them for weeks. We experienced frequent delays, ignored concerns, and not taking responsibility for issues like ordering the wrong window (and their professed ability to obtain this exact window is one of the reasons we chose them). They also completely overlooked part of our project (a small closet turned into a pantry) by not ordering any shelves even after the cabinet company told them multiple times that they never measured for them. They overlooked details like the floor transition not being flush and part of our old door frame wall is still there and shouldn’t be. Our project didn’t seem like a priority, more like an afterthought that they didn’t care about. They did not adhere to project timel"

Cassandra J on December 2024

Roomsmith™ opens the possibilities of your house - we are the market leader in room additions and basement conversions, providing fast, high-quality installations with a seamless process.

"Roomsmith displayed a complete lack of professionalism throughout the entire project, from poor communication and constant delays to shoddy workmanship and a blatant disregard for trash left on our property. They failed to return calls/texts promptly and sometimes we didn’t hear back from them for weeks. We experienced frequent delays, ignored concerns, and not taking responsibility for issues like ordering the wrong window (and their professed ability to obtain this exact window is one of the reasons we chose them). They also completely overlooked part of our project (a small closet turned into a pantry) by not ordering any shelves even after the cabinet company told them multiple times that they never measured for them. They overlooked details like the floor transition not being flush and part of our old door frame wall is still there and shouldn’t be. Our project didn’t seem like a priority, more like an afterthought that they didn’t care about. They did not adhere to project timel"

Cassandra J on December 2024


Avatar for Tice Hause Design Build

Tice Hause Design Build

6211 Upper 51st St N
4.56(
25
)
Approved Pro

Tice Hause Design Build

6211 Upper 51st St N
4.56(
25
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Here at Tice Hause 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!

"JNS did an excellent job of adding a third stall to our garage. Every professional involved - framers, siding, roofers, masonry - was very skilled and the finished product of extremely high quality. Jeff was great to work with and very accommodating. We are very pleased with the results."

Valerie & Mark L on June 2018

Here at Tice Hause 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!

"JNS did an excellent job of adding a third stall to our garage. Every professional involved - framers, siding, roofers, masonry - was very skilled and the finished product of extremely high quality. Jeff was great to work with and very accommodating. We are very pleased with the results."

Valerie & Mark L on June 2018


Avatar for Twin City Handyman LLC

Twin City Handyman LLC

3632 Village Ct
4.80(
117
)
Approved Pro

Twin City Handyman LLC

3632 Village Ct
4.80(
117
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
41 local quotes requested

All the Experience You Need. A full Handyman and Remodeling Service. From deck, garage, siding, gutter and roof installs and repairs, to basement, bathroom and kitchen remodels, to window, door and appliance installs. Whether you need a light bulb changed in your cathedral ceiling, or a new room addition built in your basement, Twin City Handyman can covers all your needs.

"Twin City Handyman performed a tear-out and install of a bathroom shower stall as well as other miscellaneous work on a second bathroom. They did an excellent job and we were extremely happy with the final product. Excellent craftsmanship and attention to detail! This was the second project they did for me and will definitely be using them yet again on more future projects!"

Jon T on October 2024

All the Experience You Need. A full Handyman and Remodeling Service. From deck, garage, siding, gutter and roof installs and repairs, to basement, bathroom and kitchen remodels, to window, door and appliance installs. Whether you need a light bulb changed in your cathedral ceiling, or a new room addition built in your basement, Twin City Handyman can covers all your needs.

"Twin City Handyman performed a tear-out and install of a bathroom shower stall as well as other miscellaneous work on a second bathroom. They did an excellent job and we were extremely happy with the final product. Excellent craftsmanship and attention to detail! This was the second project they did for me and will definitely be using them yet again on more future projects!"

Jon T on October 2024


Avatar for Enerjac Construction, Inc.

Enerjac Construction, Inc.

1688 Strawberry Hill Road
5.00(
5
)
Approved Pro

Enerjac Construction, Inc.

1688 Strawberry Hill Road
5.00(
5
)
Approved Pro
Customers say: Quality work
56 local quotes requested
47 years of experience

Enerjac began as a family owned and operated building/remodeling company in 1978 and we still are today. We have an experienced team of design-build experts, interior designers, and carpentry crews to complete your project efficiently. Our attention to detail, conscientious craftsmanship & state-of-the-art technology have defined our Standard of Excellence for over 43 years. We believe we have a responsibility not only to YOU, but also to help maintain the beauty, integrity and livability of our community. Our goal is to exceed your expectations, while at the same time giving you a pleasant remodeling experience. The Enerjac Design Team is highly skilled at transforming your dreams into reality. Our Team is committed to guiding you through a process that will result in realistic expectations. We do this within your budget enabling you to make informed design decisions thus making the remodeling experience more pleasant for you. Call us today (651) 436-8517

"Enerjac was the best contractor I have ever hired. Great communication and workmanship ! There schedule and timeline where right on. I highly recommend this company"

Michael B on June 2025

Enerjac began as a family owned and operated building/remodeling company in 1978 and we still are today. We have an experienced team of design-build experts, interior designers, and carpentry crews to complete your project efficiently. Our attention to detail, conscientious craftsmanship & state-of-the-art technology have defined our Standard of Excellence for over 43 years. We believe we have a responsibility not only to YOU, but also to help maintain the beauty, integrity and livability of our community. Our goal is to exceed your expectations, while at the same time giving you a pleasant remodeling experience. The Enerjac Design Team is highly skilled at transforming your dreams into reality. Our Team is committed to guiding you through a process that will result in realistic expectations. We do this within your budget enabling you to make informed design decisions thus making the remodeling experience more pleasant for you. Call us today (651) 436-8517

"Enerjac was the best contractor I have ever hired. Great communication and workmanship ! There schedule and timeline where right on. I highly recommend this company"

Michael B on June 2025


Legacy Remodeling, Inc.

9787 Hamlet Avenue South
4.89(
3
)
Approved Pro

Legacy Remodeling, Inc.

9787 Hamlet Avenue South
4.89(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. 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.

"Legacy put in a new base cabinet, lights, countertop and floor. Did an excellant job. Would recommend others to contact them for any work they need done."

Robert S on December 2012

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. 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.

"Legacy put in a new base cabinet, lights, countertop and floor. Did an excellant job. Would recommend others to contact them for any work they need done."

Robert S on December 2012


Avatar for Iron & Oak, LLC

Iron & Oak, LLC

6971 Washington Avenue South
4.86(
11
)
Approved Pro

Iron & Oak, LLC

6971 Washington Avenue South
4.86(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

Iron & Oak, LLC aims to be the Twin Cities Premier custom remodeler. If you are looking for a team with reliability, honesty, and integrity to go with unmatchable craftsmanship and communication we are the team for you! With over 40 years of combined construction experience, we can handle any bathroom, kitchen, basement, deck, or addition project as well as custom trim and wood products! Big enough to serve you well, and fast, small enough to be personable. If you are looking for the lowest price, we may not be the best for you, but if you are looking for Reliability, Integrity, Honesty, and Craftsmanship we are the right fit for you!

"I would recommend Iron & Oak to anyone. We decided to replace an old and falling apart solarium on the back of our house and wanted a three season screen porch on the same footprint. We had a number of contractors out to bid on the project.. some that provided low-cost, cookie cutter aluminum porches, some that were custom builders. In the end for us, due to the communication, dedication to quality, and reasonable value, we went with Iron & Oak. The entire process: the initial consultation with Peter, the planning of the project with Jake, and the team that they brought out to build the porch were all A+. On top of that, there is a value working with good people. Even when there were bumps in the road during the construction process, which is the norm and for the most part unavoidable, Iron & Oak was clear with their intention to take care of us as their customer and they followed up on that. They went above and beyond with this project and we are so happy that we made the decision to work with them."

Sam T on June 2024

Iron & Oak, LLC aims to be the Twin Cities Premier custom remodeler. If you are looking for a team with reliability, honesty, and integrity to go with unmatchable craftsmanship and communication we are the team for you! With over 40 years of combined construction experience, we can handle any bathroom, kitchen, basement, deck, or addition project as well as custom trim and wood products! Big enough to serve you well, and fast, small enough to be personable. If you are looking for the lowest price, we may not be the best for you, but if you are looking for Reliability, Integrity, Honesty, and Craftsmanship we are the right fit for you!

"I would recommend Iron & Oak to anyone. We decided to replace an old and falling apart solarium on the back of our house and wanted a three season screen porch on the same footprint. We had a number of contractors out to bid on the project.. some that provided low-cost, cookie cutter aluminum porches, some that were custom builders. In the end for us, due to the communication, dedication to quality, and reasonable value, we went with Iron & Oak. The entire process: the initial consultation with Peter, the planning of the project with Jake, and the team that they brought out to build the porch were all A+. On top of that, there is a value working with good people. Even when there were bumps in the road during the construction process, which is the norm and for the most part unavoidable, Iron & Oak was clear with their intention to take care of us as their customer and they followed up on that. They went above and beyond with this project and we are so happy that we made the decision to work with them."

Sam T on June 2024


Avatar for Regal Remodelers, Inc.

Regal Remodelers, Inc.

968 Grand Avenue
4.94(
17
)
Approved Pro

Regal Remodelers, Inc.

968 Grand Avenue
4.94(
17
)
Approved Pro
Customers say: Quick response
41 years of experience
Free onsite estimate

Regal Remodelers, Inc., are dedicated professionals with over 30 years of experience in our field. We understand how to make your remodeling and design dreams come to reality. We sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We will always keep you educated on your particular task or project. Call us today for a free estimate!

"My wife and I called multiple contractors when it came to our basement remodel. Mike, at Regal Remodelers Inc, stood out to us and we chose him for our project. Mike was very responsive and made the whole process extremely easy and stress free. He worked with us on our vision, and it turned out exactly how we wanted it to. Antonio, his lead carpenter, was a pleasure to deal with and is extremely detail oriented. From always being on time, clearly taking pride in his work, and cleaning every day before he left, we couldnt have asked for more. Our basement turned out better than we could have imagined. If you have a home project, call Mike at Regal Remodelers Inc, you wont be disappointed. "

Alex F on September 2025

Regal Remodelers, Inc., are dedicated professionals with over 30 years of experience in our field. We understand how to make your remodeling and design dreams come to reality. We sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We will always keep you educated on your particular task or project. Call us today for a free estimate!

"My wife and I called multiple contractors when it came to our basement remodel. Mike, at Regal Remodelers Inc, stood out to us and we chose him for our project. Mike was very responsive and made the whole process extremely easy and stress free. He worked with us on our vision, and it turned out exactly how we wanted it to. Antonio, his lead carpenter, was a pleasure to deal with and is extremely detail oriented. From always being on time, clearly taking pride in his work, and cleaning every day before he left, we couldnt have asked for more. Our basement turned out better than we could have imagined. If you have a home project, call Mike at Regal Remodelers Inc, you wont be disappointed. "

Alex F on September 2025


Avatar for ProScapes

ProScapes

3401 Highway 55
4.80(
175
)
Approved Pro

ProScapes

3401 Highway 55
4.80(
175
)
Approved Pro
Customers say: Super punctual
227 local quotes requested
67 years of experience

A garden should enrich your life and be a place to laugh, contemplate and reflect. ProScapes is a landscape design company who creates gardens that are sensitive to their surrounding environment, the architecture they offset, and the people who use them. ProScapes creates outdoor living spaces that offer a lasting, integrated connection between people and their home, garden and pool. For ProScapes, a home’s outdoor space provides an opportunity to expand the living environment in a way that instils a sense of belonging to nature – and expresses our clients’ place in it. To us, this space is not an add-on to a residence, but a beautiful, functional, seamless transformation of it. So whether you’re located in Minnetonka, Eagan, Woodbury or somewhere in between, we’d be happy to work with you on your specific needs. Contact our team today to learn more about how we can help with your residential landscape project. We look forward to hearing from you.

"How did it go? It was one of the best, well-run projects we've ever had done. Brian presented excellent ideas on what we may want to consider, then skillfully executed on the plan from there. Brian and the entire crew with Environmental Design are top notch, second to none. Years back, we hired Brian and Team to complete a major front-yard project. It went so well, we didn't think twice about hiring Environmental Design again. Our first and only call was to Brian! Brian, due to his background and expertise at what he does, makes the process "enjoyable" and "care-free". Brian starts a project when he says he will and completes the project right on time. His estimating, layout and project planning and execution skills are excellent. Brian is also a very, very, very nice person to work with at all times. Same with his Team. No surprise they've been together for a long time. While placing boulders, the team is expert and very precise. They performed that task for both the front and back yard projects. They care for your existing yard, by placing plywood down while entering and exiting the property. They clean the site daily, to ensure you're well taken care of at all times. They begin project days right on time (very consistent and predictable), which we appreciated. Plant selection (to ensure one will have color all year long) and layout/presentation of those plants is an excellent skill Brian and Environmental Design possess. They also recommended and we acted on it, a dripline irrigation system which runs right off the automated system. Press a button and all the plants are watered on the hillside!!! So glad we did that. We'd HIGHLY recommend you call Brian/Environmental Design, for a project large or small. You'll be so glad you did!"

Dale T on October 2020

A garden should enrich your life and be a place to laugh, contemplate and reflect. ProScapes is a landscape design company who creates gardens that are sensitive to their surrounding environment, the architecture they offset, and the people who use them. ProScapes creates outdoor living spaces that offer a lasting, integrated connection between people and their home, garden and pool. For ProScapes, a home’s outdoor space provides an opportunity to expand the living environment in a way that instils a sense of belonging to nature – and expresses our clients’ place in it. To us, this space is not an add-on to a residence, but a beautiful, functional, seamless transformation of it. So whether you’re located in Minnetonka, Eagan, Woodbury or somewhere in between, we’d be happy to work with you on your specific needs. Contact our team today to learn more about how we can help with your residential landscape project. We look forward to hearing from you.

"How did it go? It was one of the best, well-run projects we've ever had done. Brian presented excellent ideas on what we may want to consider, then skillfully executed on the plan from there. Brian and the entire crew with Environmental Design are top notch, second to none. Years back, we hired Brian and Team to complete a major front-yard project. It went so well, we didn't think twice about hiring Environmental Design again. Our first and only call was to Brian! Brian, due to his background and expertise at what he does, makes the process "enjoyable" and "care-free". Brian starts a project when he says he will and completes the project right on time. His estimating, layout and project planning and execution skills are excellent. Brian is also a very, very, very nice person to work with at all times. Same with his Team. No surprise they've been together for a long time. While placing boulders, the team is expert and very precise. They performed that task for both the front and back yard projects. They care for your existing yard, by placing plywood down while entering and exiting the property. They clean the site daily, to ensure you're well taken care of at all times. They begin project days right on time (very consistent and predictable), which we appreciated. Plant selection (to ensure one will have color all year long) and layout/presentation of those plants is an excellent skill Brian and Environmental Design possess. They also recommended and we acted on it, a dripline irrigation system which runs right off the automated system. Press a button and all the plants are watered on the hillside!!! So glad we did that. We'd HIGHLY recommend you call Brian/Environmental Design, for a project large or small. You'll be so glad you did!"

Dale T on October 2020

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FAQs for addition to existing structure building service projects in Cottage Grove, MN

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 Cottage Grove, MN 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.
Man reading book while relaxing on bed inside the bus
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Sep 12, 2024
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