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Find Addition to existing structure builders in Troy

Avatar for Tower Built

Tower Built

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Tower Built

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
7 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.


"Bill and his team were absolute professionals from start to finish. Even though I couldn’t be there in person during the project, Bill kept me updated with regular progress reports, which gave me complete peace of mind. The team did a fantastic job remodeling our bathrooms and went above and beyond by fixing a leak caused by our upstairs bathroom. On top of that, they also painted two bedrooms beautifully. The attention to detail, communication, and quality of work were exceptional. I highly recommend Bill and his team to anyone looking for reliable, high-quality work and I know I'm definitely keeping his number on hand for any future projects!"

Sruti C on February 2025

We specialize in Kitchen & Bath remodeling, basement remodeling and general remodeling. Give us a call today to get your free estimate. We look forward to making your vision for your home come true. Let us earn your business.

"Bill and his team were absolute professionals from start to finish. Even though I couldn’t be there in person during the project, Bill kept me updated with regular progress reports, which gave me complete peace of mind. The team did a fantastic job remodeling our bathrooms and went above and beyond by fixing a leak caused by our upstairs bathroom. On top of that, they also painted two bedrooms beautifully. The attention to detail, communication, and quality of work were exceptional. I highly recommend Bill and his team to anyone looking for reliable, high-quality work and I know I'm definitely keeping his number on hand for any future projects!"

Sruti C on February 2025


Avatar for Allshire Building, LLC

Allshire Building, LLC

4.76(
23
)
Approved Pro

Allshire Building, LLC

4.76(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10 local quotes requested

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


Avatar for Frazer Building and Construction, Inc.

Frazer Building and Construction, Inc.

4.82(
57
)
Approved Pro

Frazer Building and Construction, Inc.

4.82(
57
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 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

5.00(
12
)
Approved Pro

Diamond Developments, LLC

5.00(
12
)
Approved Pro
Customers say: Quick response
11 local quotes requested
6 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 MLJ Holdings

MLJ Holdings

5.00(
8
)
Approved Pro

MLJ Holdings

5.00(
8
)
Approved Pro
Super Service Award
37 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 Marsh Contracting

Marsh Contracting

4.77(
31
)
Approved Pro

Marsh Contracting

4.77(
31
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
20 years of experience

Thank you for your interest in our services! Through dedication to our customers and our commitment to quality, we feel that we can offer you the best service in the construction industry. Every home or business has things that need to be done. At Marsh Contracting we help take the pressure off you, by offering a wide range of services from small repairs to large remodeling projects, Marsh Contracting is the contractor for you. We are licensed, insured and provide free estimates

"Marsh contracting came in and took our 50+ year old bathroom and made it into a great, functional space. I wish I could explain the awfulness of the "before" situation they were facing. Tile and plaster 3 inches thick; square, heavy bathtub that need to be removed; galvanized steel pipes with years of corrosion blocking water flow. They had great suggestions for improvements and helped us stay within our budget while still taking care of the things that needed to be done. They were prompt and worked quickly; the only hiccup was on our side with a delivery issue, and they were able to work around it and keep the project rolling. Bob and his team were upfront with us on everything, and I felt that I had a clear idea of how the project was moving along, next steps, and the timeline for completion. Communication was never an issue, whether via email, phone, or text. And my super picky Father in Law has even complemented the great tile work!"

JoAnn L on January 2019

Thank you for your interest in our services! Through dedication to our customers and our commitment to quality, we feel that we can offer you the best service in the construction industry. Every home or business has things that need to be done. At Marsh Contracting we help take the pressure off you, by offering a wide range of services from small repairs to large remodeling projects, Marsh Contracting is the contractor for you. We are licensed, insured and provide free estimates

"Marsh contracting came in and took our 50+ year old bathroom and made it into a great, functional space. I wish I could explain the awfulness of the "before" situation they were facing. Tile and plaster 3 inches thick; square, heavy bathtub that need to be removed; galvanized steel pipes with years of corrosion blocking water flow. They had great suggestions for improvements and helped us stay within our budget while still taking care of the things that needed to be done. They were prompt and worked quickly; the only hiccup was on our side with a delivery issue, and they were able to work around it and keep the project rolling. Bob and his team were upfront with us on everything, and I felt that I had a clear idea of how the project was moving along, next steps, and the timeline for completion. Communication was never an issue, whether via email, phone, or text. And my super picky Father in Law has even complemented the great tile work!"

JoAnn L on January 2019


Avatar for Swartz Builders

Swartz Builders

4.83(
66
)
Approved Pro

Swartz Builders

4.83(
66
)
Approved Pro
Customers say: Quality work
35 years of experience
Free onsite estimate

For over three decades, Swartz Builders has been pursuing excellence in every area of the home renovation industry. From the moment you share your dream with us, until the day that we have successfully transformed that dream into a reality, we strive to make the complete process an enjoyable and satisfying one. No detail is left to chance. That is our goal and driving passion for every project with which we are entrusted. We are owner operated with 4 Employees and provide a high quality service. Give us a call for an estimate today!

"It was a wonderful experience. They were reliable, very professional, communication was stellar. I was never left hanging for information and I'm very satisfied with the work that was done and with the workers who did the job. I plan to hire them again for a kitchen renovation in the near future. I have every confidence in them and the quality of their work."

Beverly P on September 2025

For over three decades, Swartz Builders has been pursuing excellence in every area of the home renovation industry. From the moment you share your dream with us, until the day that we have successfully transformed that dream into a reality, we strive to make the complete process an enjoyable and satisfying one. No detail is left to chance. That is our goal and driving passion for every project with which we are entrusted. We are owner operated with 4 Employees and provide a high quality service. Give us a call for an estimate today!

"It was a wonderful experience. They were reliable, very professional, communication was stellar. I was never left hanging for information and I'm very satisfied with the work that was done and with the workers who did the job. I plan to hire them again for a kitchen renovation in the near future. I have every confidence in them and the quality of their work."

Beverly P on September 2025


Avatar for Dorian Builders

Dorian Builders

5.00(
9
)
Approved Pro

Dorian Builders

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"The cabinets look fantastic, I would recommend hiring. The guys were courteous and professional."

Amber M on June 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"The cabinets look fantastic, I would recommend hiring. The guys were courteous and professional."

Amber M on June 2024


Avatar for Morpho Carpentry LLC

Morpho Carpentry LLC

5.00(
4
)
Approved Pro

Morpho Carpentry LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
28 local quotes requested
Free onsite estimate

Licensed and insured carpenter and general contractor with over 60 years' experience within our core team. All work is quality assured and comes with a guarantee. Remodeling your home, kitchens, bathrooms, basements, and trim carpentry are what we are passionate about, but anything you can dream up, we will build for you! Our company is newly formed, but brings the family's best crew back together in one operation, at last. All estimates are free and carry no obligation.

"I was ecstatic with the work done by morpho carpentry!! They stuck to their quote. . . got the work done quickly and professionally and were a joy to work with! I highly recommend them to anyone!"

Jane W on May 2024

Licensed and insured carpenter and general contractor with over 60 years' experience within our core team. All work is quality assured and comes with a guarantee. Remodeling your home, kitchens, bathrooms, basements, and trim carpentry are what we are passionate about, but anything you can dream up, we will build for you! Our company is newly formed, but brings the family's best crew back together in one operation, at last. All estimates are free and carry no obligation.

"I was ecstatic with the work done by morpho carpentry!! They stuck to their quote. . . got the work done quickly and professionally and were a joy to work with! I highly recommend them to anyone!"

Jane W on May 2024

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

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.