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Find Addition to existing structure builders in Troy

Avatar for Tower Built

Tower Built

52975 Van Dyke Ave Suite 302
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Tower Built

52975 Van Dyke Ave Suite 302
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

We take great pride in our over 25 years of 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.

We take great pride in our over 25 years of 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.


Avatar for US-TECH INC. BUILDERS

US-TECH INC. BUILDERS

2153 Avon Industrial Dr
4.87(
31
)
Approved Pro

US-TECH INC. BUILDERS

2153 Avon Industrial Dr
4.87(
31
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
Emergency services offered

US-TECH Inc is a leading general contracting and construction company specializing in new construction, tenant improvements, remodels, additions. Since 1979, we have be able to provide the best services to suit a customer’s specific needs and budgets. We will continue to build long-term relationships with individuals and companies. We transformed with the times and utilize the most up to date technologies and high tech design systems to give the customers the best quality value for their money!

"Very good workmanship and honesty"

Miriam C on April 2025

US-TECH Inc is a leading general contracting and construction company specializing in new construction, tenant improvements, remodels, additions. Since 1979, we have be able to provide the best services to suit a customer’s specific needs and budgets. We will continue to build long-term relationships with individuals and companies. We transformed with the times and utilize the most up to date technologies and high tech design systems to give the customers the best quality value for their money!

"Very good workmanship and honesty"

Miriam C on April 2025


"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


Avatar for Frazer Building and Construction, Inc.

Frazer Building and Construction, Inc.

4827 Gratiot Avenue
4.82(
57
)
Approved Pro

Frazer Building and Construction, Inc.

4827 Gratiot Avenue
4.82(
57
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

Frazer Building and Construction, Inc. has been proudly family-owned and operated since 2003. Our office is based in the beautiful city of Marysville, Michigan. We service most of Southeast Michigan into the thumb region. Although most of our clients are located in the St. Clair and Northern Macomb County areas, we do not limit ourselves to any particular locale.

"Went above and beyond with no extra charge."

Penny C on April 2023

Frazer Building and Construction, Inc. has been proudly family-owned and operated since 2003. Our office is based in the beautiful city of Marysville, Michigan. We service most of Southeast Michigan into the thumb region. Although most of our clients are located in the St. Clair and Northern Macomb County areas, we do not limit ourselves to any particular locale.

"Went above and beyond with no extra charge."

Penny C on April 2023


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
5 years of experience
Free onsite estimate

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 Ross Construction & Building Maintenance LLC.

Ross Construction & Building Maintenance LLC.

5.00(
11
)
Approved Pro

Ross Construction & Building Maintenance LLC.

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
21 local quotes requested

Brian started in 1979 doing general construction with his uncles at the age of 15. This company was established in 1999, where we specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Our family loved Brian and Staff. They became part of the family. Very professional and got the work done with exact precision. The bathroom is more functional now and the subcontractors for tile were also amazing. Loved working with them all."

Jean B on December 2024

Brian started in 1979 doing general construction with his uncles at the age of 15. This company was established in 1999, where we specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Our family loved Brian and Staff. They became part of the family. Very professional and got the work done with exact precision. The bathroom is more functional now and the subcontractors for tile were also amazing. Loved working with them all."

Jean B on December 2024


Avatar for AZA Management, LLC

AZA Management, LLC

6 Parklane Boulevard
4.97(
33
)
Approved Pro

AZA Management, LLC

6 Parklane Boulevard
4.97(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
462 local quotes requested

AZA Management is a full-service maintenance and renovation company dedicated to serving the Metro Detroit Community. Our expertise spans residential and commercial property maintenance, handling everything from routine lawn care to extensive property renovations. With a team of licensed and insured professionals, we are committed to delivering high-quality work with integrity and professionalism.

"I had an issue with this company at the start of the project, the owner went out of his way to completely rectify the situation and make sure I was satisfied. He went beyond what he needed to do to fix the issue and was genuinely concerned for me as a customer. I can not fully express how happy I am with how fast, everything was resolved. That being said the work has exceeded my expectations. The workers did an excellent, professional and complete job. I would highly recommend them for any home projects you have."

kevin e on July 2025

AZA Management is a full-service maintenance and renovation company dedicated to serving the Metro Detroit Community. Our expertise spans residential and commercial property maintenance, handling everything from routine lawn care to extensive property renovations. With a team of licensed and insured professionals, we are committed to delivering high-quality work with integrity and professionalism.

"I had an issue with this company at the start of the project, the owner went out of his way to completely rectify the situation and make sure I was satisfied. He went beyond what he needed to do to fix the issue and was genuinely concerned for me as a customer. I can not fully express how happy I am with how fast, everything was resolved. That being said the work has exceeded my expectations. The workers did an excellent, professional and complete job. I would highly recommend them for any home projects you have."

kevin e on July 2025


Avatar for MLJ Holdings

MLJ Holdings

5849 VAN DYKE ST
5.00(
8
)
Approved Pro

MLJ Holdings

5849 VAN DYKE ST
5.00(
8
)
Approved Pro
36 years of experience
Free onsite estimate

Lincorp Borchert, a division of MLJ Holdings, is a trusted design/build remodeling company serving Southeast Michigan. With over 30 years of experience, we specialize in: - kitchen remodeling - bathroom remodeling - basement remodeling - home addition projects. Our team is dedicated to clear communication, quality workmanship, and a smooth remodeling experience from start to finish. We manage every step of the process — from design and planning to construction — so you can feel confident your project is in good hands. If you're looking for a reliable, professional team to help improve your home, we’re here to help.

"I worked with this pro on several projects. They all went well and on time"

Shel R on June 2025

Lincorp Borchert, a division of MLJ Holdings, is a trusted design/build remodeling company serving Southeast Michigan. With over 30 years of experience, we specialize in: - kitchen remodeling - bathroom remodeling - basement remodeling - home addition projects. Our team is dedicated to clear communication, quality workmanship, and a smooth remodeling experience from start to finish. We manage every step of the process — from design and planning to construction — so you can feel confident your project is in good hands. If you're looking for a reliable, professional team to help improve your home, we’re here to help.

"I worked with this pro on several projects. They all went well and on time"

Shel R on June 2025


Avatar for Ekstrom Contracting llc

Ekstrom Contracting llc

32905 Sutton
5.00(
2
)
Approved Pro

Ekstrom Contracting llc

32905 Sutton
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Licensed builder since 1997. We specialize in finished basements. Kitchen and bath remodeling. Whole house remodeling and additions. We can design and build new construction on your lot. We work within your budget to provide you with the best possible outcome.

"Good workmanship and help with overall design"

Diana M on November 2024

Licensed builder since 1997. We specialize in finished basements. Kitchen and bath remodeling. Whole house remodeling and additions. We can design and build new construction on your lot. We work within your budget to provide you with the best possible outcome.

"Good workmanship and help with overall design"

Diana M on November 2024


Avatar for Alexander Graham LLC

Alexander Graham LLC

258 N Hill Cir
5.00(
4
)
Approved Pro

Alexander Graham LLC

258 N Hill Cir
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
297 local quotes requested

Alexander Graham LLC offers a wide array of services that cover all areas of real estate and construction across Michigan primarily in Oakland and Macomb Counties. If you are looking to buy or sell your home or commercial building, our premier agent brokered by Realty Executives, Kori Sinauskas, is available 24/7 to assist with any real estate transactions. Alexander Graham LLC is also a licensed general contracting company offering complete residential and commercial remodeling services. The name Alexander Graham is comprised of family names which combines the perfect balance between savvy, perseverance, and integrity. Bound by a strong moral and ethical compass, we strive to serve our clientele wholeheartedly. As a "one-stop shop," you can depend on our professional assistance from start to finish. Alexander Graham offers fitting, long-lasting partnerships sure to produce successful outcomes. Whether it be general contracting, the purchase or sale of real estate, or the professional remodel that dreams are made of, you've come to the right place.

"I am so pleased with the outcome. The lower level of my tri-level home was flooded with the recents rains. The workman were on time and were very professional. There was pride in the workmanship. The project was completed on time and the price was very fair and affordable. If I ever need a construction project done again, I would definitely hire Alexander Graham LLC."

Dorothy B on November 2023

Alexander Graham LLC offers a wide array of services that cover all areas of real estate and construction across Michigan primarily in Oakland and Macomb Counties. If you are looking to buy or sell your home or commercial building, our premier agent brokered by Realty Executives, Kori Sinauskas, is available 24/7 to assist with any real estate transactions. Alexander Graham LLC is also a licensed general contracting company offering complete residential and commercial remodeling services. The name Alexander Graham is comprised of family names which combines the perfect balance between savvy, perseverance, and integrity. Bound by a strong moral and ethical compass, we strive to serve our clientele wholeheartedly. As a "one-stop shop," you can depend on our professional assistance from start to finish. Alexander Graham offers fitting, long-lasting partnerships sure to produce successful outcomes. Whether it be general contracting, the purchase or sale of real estate, or the professional remodel that dreams are made of, you've come to the right place.

"I am so pleased with the outcome. The lower level of my tri-level home was flooded with the recents rains. The workman were on time and were very professional. There was pride in the workmanship. The project was completed on time and the price was very fair and affordable. If I ever need a construction project done again, I would definitely hire Alexander Graham LLC."

Dorothy B on November 2023

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FAQs for addition to existing structure building service projects in Troy, MI

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 Troy, MI 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.