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Addition to existing structure builders in South Lyon

Avatar for Allshire Building, LLC
Allshire Building, LLC
280 N. Old Woodward Avenue Suite 100
4.76(
23
)
Approved Pro
Allshire Building, LLC
280 N. Old Woodward Avenue Suite 100
4.76(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
8 years of experience

At Allshire Building LLC, we pride our company on reliability, 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 project. We look forward to earning your business!

"I recommend Allshire highly and without reservation. Russ, John, and all their crews were professional and we felt comfortable throughout the process. Our bathroom was fully gutted and rebuilt (with same footprint) - the end result was fantastic and I believe the value was very high. Just to make others aware - we had a fair amount of back and forth with the inspectors from our township and had several hardware items delivered to our house that were broken so they had to be re-ordered - so job took longer than we (and Allshire) expected. That said, the company has many positive attributes: 1) communication is solid 2) attitude is positive and professional 3) final workmanship very high 4) pricing very reasonable 5) overall demeanor is friendly and flexible which is what we wanted. We will call them again when we get ready to remodel our kitchen. Allshire is a good company because it is made of good people."

Tom B on November 2023

At Allshire Building LLC, we pride our company on reliability, 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 project. We look forward to earning your business!

"I recommend Allshire highly and without reservation. Russ, John, and all their crews were professional and we felt comfortable throughout the process. Our bathroom was fully gutted and rebuilt (with same footprint) - the end result was fantastic and I believe the value was very high. Just to make others aware - we had a fair amount of back and forth with the inspectors from our township and had several hardware items delivered to our house that were broken so they had to be re-ordered - so job took longer than we (and Allshire) expected. That said, the company has many positive attributes: 1) communication is solid 2) attitude is positive and professional 3) final workmanship very high 4) pricing very reasonable 5) overall demeanor is friendly and flexible which is what we wanted. We will call them again when we get ready to remodel our kitchen. Allshire is a good company because it is made of good people."

Tom B on November 2023


All American Home Builders, LLC
1179 South Francisco Road
5.00(
5
)
Approved Pro
All American Home Builders, LLC
1179 South Francisco Road
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

With 30 years of experience, All American Home Builders, LLC, prides ourselves on providing quality service that customers can believe in. Whether it's a kitchen & Bath remodel, basement remodel, an addition to an existing structure, we can take care of all of your residential and commercial construction needs. We look forward to working with you!

"Wow did an amazing job, couldn't of asked for a better turn out. Kept communicating with us took only 6 days. I would highly recommend him with any build. And he also came back and hooked up our electric in the garage a wk after completing the garage. Very nice man."

Sonja r on September 2020

With 30 years of experience, All American Home Builders, LLC, prides ourselves on providing quality service that customers can believe in. Whether it's a kitchen & Bath remodel, basement remodel, an addition to an existing structure, we can take care of all of your residential and commercial construction needs. We look forward to working with you!

"Wow did an amazing job, couldn't of asked for a better turn out. Kept communicating with us took only 6 days. I would highly recommend him with any build. And he also came back and hooked up our electric in the garage a wk after completing the garage. Very nice man."

Sonja r on September 2020


Avatar for Diamond Developments, LLC
Diamond Developments, LLC
40736 Kingsley Lane
5.00(
12
)
Approved Pro
Diamond Developments, LLC
40736 Kingsley Lane
5.00(
12
)
Approved Pro
Customers say: Quick response
20 local quotes requested
5 years of experience

Hi, I’m Paul Livernois, President of Diamond Developments. Thank you for considering us for your project! To be sure you are choosing the RIGHT company for your remodel, please take a moment to read the "about us" below: We are a growing design and build remodeling firm in Oakland County. We specialize in the design and build of custom kitchens, baths, basements and whole house remodels. Our specialty lies in full gut, down-to-the-studs, rebuild it right construction with the guidance of our Certified Interior Designer and Licensed General Contractor at the helm, giving you a 5 STAR EXPERIENCE and results. If you are looking for a FULL SERVICE experience with every detail carefully choreographed with your style and desired "feel" as our guide, then Diamond Developments LLC is the right company for you! We look forward to hearing from you soon. Call, text or email any time so we can start the process to making your dream space a reality! www.DiamondDevelopmentsLLC.com

"We hired Paul, Justin and Anthony to tear out and replace our master bathroom shower and floor. They were professional, friendly, clean and their attention to detail was top notch. The workmanship is incredible and the shower and floor are beautiful. They were extremely pleasant and guided us through every step of the process. I would hire them again without hesitation. We highly recommend Diamond Developments!!"

Kimberly S on April 2023

Hi, I’m Paul Livernois, President of Diamond Developments. Thank you for considering us for your project! To be sure you are choosing the RIGHT company for your remodel, please take a moment to read the "about us" below: We are a growing design and build remodeling firm in Oakland County. We specialize in the design and build of custom kitchens, baths, basements and whole house remodels. Our specialty lies in full gut, down-to-the-studs, rebuild it right construction with the guidance of our Certified Interior Designer and Licensed General Contractor at the helm, giving you a 5 STAR EXPERIENCE and results. If you are looking for a FULL SERVICE experience with every detail carefully choreographed with your style and desired "feel" as our guide, then Diamond Developments LLC is the right company for you! We look forward to hearing from you soon. Call, text or email any time so we can start the process to making your dream space a reality! www.DiamondDevelopmentsLLC.com

"We hired Paul, Justin and Anthony to tear out and replace our master bathroom shower and floor. They were professional, friendly, clean and their attention to detail was top notch. The workmanship is incredible and the shower and floor are beautiful. They were extremely pleasant and guided us through every step of the process. I would hire them again without hesitation. We highly recommend Diamond Developments!!"

Kimberly S on April 2023


Avatar for Remodeling Star, Inc.
Remodeling Star, Inc.
92996 East M-36
4.58(
6
)
Approved Pro
Remodeling Star, Inc.
92996 East M-36
4.58(
6
)
Approved Pro
Customers say: Quality work
15 years of experience
Emergency services offered

Remodeling Star, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We believe that most anything that can be done to a home, Remodeling Star will make it happen. Remodeling Star creates custom spaces that reflect each homeowner’s unique stylistic and functional demands. Please feel free to call, 734-203-7410 or 888-983-1238. We want to speak with you about your project and the needs and wants for you and your family. Kitchen Remodels Bathroom Spa Remodels Basement Renovations Home Additions Outdoor Living Spaces

"We have an old home and they handled it with care and the nuance it needed!"

Jaclyn P on March 2023

Remodeling Star, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We believe that most anything that can be done to a home, Remodeling Star will make it happen. Remodeling Star creates custom spaces that reflect each homeowner’s unique stylistic and functional demands. Please feel free to call, 734-203-7410 or 888-983-1238. We want to speak with you about your project and the needs and wants for you and your family. Kitchen Remodels Bathroom Spa Remodels Basement Renovations Home Additions Outdoor Living Spaces

"We have an old home and they handled it with care and the nuance it needed!"

Jaclyn P on March 2023


Avatar for DeWeese & Associates, LLC
DeWeese & Associates, LLC
PO Box 571
4.65(
17
)
Approved Pro
DeWeese & Associates, LLC
PO Box 571
4.65(
17
)
Approved Pro
Customers say: Quality work
21 local quotes requested
18 years of experience

Make DeWeese & Associates your one stop shop for all your remodel and new construction needs. With our years of experience, quality craftsmanship, and use of only the best products, we take pride in being the best at what we do. From custom home builds, to room additions, there is no project too big or too small. So stop shopping around, and give us a call today, for your free estimate. Let us turn your project dreams into reality!

"Brett DeWeese and his contractors have been amazing! Brett kept us well informed of the contractors and when they would be out. The contractors were very professional and so helpful. DeWeese & Associates did an outstanding job on our basement/bath renovation and we plan on using them again to install an under deck drainage system/ceiling, so we can transform the space into a req room."

Heather C on June 2023

Make DeWeese & Associates your one stop shop for all your remodel and new construction needs. With our years of experience, quality craftsmanship, and use of only the best products, we take pride in being the best at what we do. From custom home builds, to room additions, there is no project too big or too small. So stop shopping around, and give us a call today, for your free estimate. Let us turn your project dreams into reality!

"Brett DeWeese and his contractors have been amazing! Brett kept us well informed of the contractors and when they would be out. The contractors were very professional and so helpful. DeWeese & Associates did an outstanding job on our basement/bath renovation and we plan on using them again to install an under deck drainage system/ceiling, so we can transform the space into a req room."

Heather C on June 2023


Avatar for COMMUNITY CONSTRUCTION MICHIGAN LLC
COMMUNITY CONSTRUCTION MICHIGAN LLC
2720 Alpha Access St
4.88(
12
)
Approved Pro
COMMUNITY CONSTRUCTION MICHIGAN LLC
2720 Alpha Access St
4.88(
12
)
Approved Pro
Customers say: Quick response
199 local quotes requested
4 years of experience

Community Construction’s Life Mission: Empowering our employee’s to be the owners of their own American Dream. Community Construction is Michigan’s most highly regarded employee empowerment enterprise. Our sole purpose is to transfer the market value of our employees’ efforts directly to their pocketbooks. It is our emphatic belief that incentive-based earning offers the greatest empowerment for people to do remarkable things for themselves and others, and lead lives driven by PASSION, resulting in the ultimate goal: Freedom!

"Good, hardworking crew. Had one issue with a piece of siding at the top of our chimney that took repeated trips back to fully resolve."

Paul H on March 2025

Community Construction’s Life Mission: Empowering our employee’s to be the owners of their own American Dream. Community Construction is Michigan’s most highly regarded employee empowerment enterprise. Our sole purpose is to transfer the market value of our employees’ efforts directly to their pocketbooks. It is our emphatic belief that incentive-based earning offers the greatest empowerment for people to do remarkable things for themselves and others, and lead lives driven by PASSION, resulting in the ultimate goal: Freedom!

"Good, hardworking crew. Had one issue with a piece of siding at the top of our chimney that took repeated trips back to fully resolve."

Paul H on March 2025


Avatar for Innovative Home Solution
Innovative Home Solution
5644 Scotten St
5.00(
1
)
Approved Pro
Innovative Home Solution
5644 Scotten St
5.00(
1
)
Approved Pro
19 local quotes requested
1 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great and quick work. The team and Manny did amazing professional work and covered all my floors and did not damage the house at all. They else quick and have fair pricing. "

gary k on March 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great and quick work. The team and Manny did amazing professional work and covered all my floors and did not damage the house at all. They else quick and have fair pricing. "

gary k on March 2025


Avatar for Renaissance Restorations, Inc.
Renaissance Restorations, Inc.
211 East Merrill Street, Suite 507
4.93(
14
)
Approved Pro
Renaissance Restorations, Inc.
211 East Merrill Street, Suite 507
4.93(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

Renaissance Restorations Inc. specializes in additions of throughout all of SE Michigan. The spectrum includes standard projects such as Master bedroom suites, in-law suites, family rooms etc. as well as kitchen & bath renovations, finished basements, porches, masonry, windows, siding and interior renovations. As a registered member of the Michigan Historic Preservation Network, Renaissance Restorations has the experience and proven track record to meet any and all of your needs from a single job, to an entire gut rehabilitation of a property. Call now for a free estimate 313-585-7852. Check out our website @www.rrestoration.com.

"The owner Jamie is very understanding and very helpful. Always answer my calls or call me back. His communication skills was great and whatever I needed he got it for us. He did a great job. I appreciate it."

Gregory M on March 2024

Renaissance Restorations Inc. specializes in additions of throughout all of SE Michigan. The spectrum includes standard projects such as Master bedroom suites, in-law suites, family rooms etc. as well as kitchen & bath renovations, finished basements, porches, masonry, windows, siding and interior renovations. As a registered member of the Michigan Historic Preservation Network, Renaissance Restorations has the experience and proven track record to meet any and all of your needs from a single job, to an entire gut rehabilitation of a property. Call now for a free estimate 313-585-7852. Check out our website @www.rrestoration.com.

"The owner Jamie is very understanding and very helpful. Always answer my calls or call me back. His communication skills was great and whatever I needed he got it for us. He did a great job. I appreciate it."

Gregory M on March 2024


Tersigni & Sons Construction
3711 Chapin Dr
4.60(
5
)
Approved Pro
Tersigni & Sons Construction
3711 Chapin Dr
4.60(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

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!

"They were great! Knew how to really maximize our space and make it fully functional"

Barbara J on May 2024

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!

"They were great! Knew how to really maximize our space and make it fully functional"

Barbara J on May 2024


Avatar for Matrix Basement Finishing
Matrix Basement Finishing
36082 Industrial Rd
4.05(
60
)
Approved Pro
Matrix Basement Finishing
36082 Industrial Rd
4.05(
60
)
Approved Pro
Customers say: Quality work
244 local quotes requested
16 years of experience

Now Offering A COVID-19 Stimulus Program • $0 down • Up to $2,000 in immediate cash rebates • 12 months no payment, no interest program that rolls into a low payment, low interest plan as low as 2.99%! • Now offering VIRTUAL/REMOTE consultations We are a locally owned and operated basement finishing specialist servicing both Southeast Michigan (Detroit/Ann Arbor) and 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. Aside from providing great ideas, Matrix will furnish at NO COST a 3D rendering and detailed line-by-line proposal that is guaranteed for 1 year. Matrix Basement Systems is a "ONE STOP SHOP" for basement finishing and by virtue of our unique, customer-focused process, we have became one of the Nation's largest home remodeling companies. Our #1 goal is customer satisfaction and providing a great working experience throughout the construction process. Finishing your basement has never been easier! Call today for a free, no obligation design consultation!

"They were the most timely to what I needed, and end result was what I wanted."

Stefanie W on October 2024

Now Offering A COVID-19 Stimulus Program • $0 down • Up to $2,000 in immediate cash rebates • 12 months no payment, no interest program that rolls into a low payment, low interest plan as low as 2.99%! • Now offering VIRTUAL/REMOTE consultations We are a locally owned and operated basement finishing specialist servicing both Southeast Michigan (Detroit/Ann Arbor) and 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. Aside from providing great ideas, Matrix will furnish at NO COST a 3D rendering and detailed line-by-line proposal that is guaranteed for 1 year. Matrix Basement Systems is a "ONE STOP SHOP" for basement finishing and by virtue of our unique, customer-focused process, we have became one of the Nation's largest home remodeling companies. Our #1 goal is customer satisfaction and providing a great working experience throughout the construction process. Finishing your basement has never been easier! Call today for a free, no obligation design consultation!

"They were the most timely to what I needed, and end result was what I wanted."

Stefanie W on October 2024

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Addition to existing structure building services FAQs

Converting an existing space into a laundry room is more affordable than building a new addition. While new additions start at $5,000, renovating an existing space for laundry use can begin at $1,300. 

Your specific costs will depend on whether plumbing and electrical connections exist nearby, the quality of finishes you select, and whether any structural modifications are needed. Always budget extra for unexpected issues, particularly in older homes where hidden problems might surface during renovation.

The smallest practical size for a new laundry room addition is 35 square feet, which provides enough space for basic appliances and minimal storage. For renovations utilizing existing space, smaller footprints might work with space-saving solutions like stacked appliances. 

A standard-sized laundry room of 60 square feet offers more comfort and functionality, allowing for counter space and storage cabinets. The optimal size depends on your household needs and available space.

Yes, adding a laundry room requires several permits, particularly for new additions. You'll need building permits, plus specific permits for electrical work, plumbing installations, and possibly HVAC modifications. 

Requirements vary significantly by municipality, so consulting with your local building department before starting work is essential. Proceeding without proper permits can result in fines, mandatory removal of completed work, and complications when selling your property.

The timeline for completing a laundry room addition varies based on project complexity, contractor availability, and permit processing times. Factors that can extend the schedule include material delivery delays, weather conditions, and unforeseen structural issues discovered during construction. 

Renovating an existing space often requires less time than building a completely new addition. Working with an experienced contractor who can coordinate various tradespeople efficiently helps keep your project on schedule.

The 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.
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