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Find Addition to existing structure builders in Saint Peters

Matt Hawkins Construction

17401 Koch Creek Road
5.00(
2
)
Approved Pro

Matt Hawkins Construction

17401 Koch Creek Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"High quality work, very responsive, good guys."

Mike S on March 2020

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"High quality work, very responsive, good guys."

Mike S on March 2020


Astonishing Home Remodeling & Landscape, LLC

1450 Surrey Lane, Unit A
5.00(
1
)
Approved Pro

Astonishing Home Remodeling & Landscape, LLC

1450 Surrey Lane, Unit A
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

With extensive experience, we work hard to bring each customer the best possible service and quality available. We are locally owned and understand the importance of building a lifelong relationship with our clients. We look forward to working with you on your next project. We are dedicated to providing our clients with the very best in home improvement and other projects. With extensive experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote! Give Astonishing Home Remodeling & Landscape, LLC a call today!

"The experience with them was terrific, they came to work every day on time, their work was great and I would recommend them to anybody."

Brenda B on April 2022

With extensive experience, we work hard to bring each customer the best possible service and quality available. We are locally owned and understand the importance of building a lifelong relationship with our clients. We look forward to working with you on your next project. We are dedicated to providing our clients with the very best in home improvement and other projects. With extensive experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote! Give Astonishing Home Remodeling & Landscape, LLC a call today!

"The experience with them was terrific, they came to work every day on time, their work was great and I would recommend them to anybody."

Brenda B on April 2022


"We have been completely satisfied and impressed with the planning and subsequent work provided by Power 2 Construction! They truly listened to every question, concern, and vision I had for our project. They were polite and conscientious throughout, the subcontractors they hired for the project above par. We never felt uneasy with anyone that entered our home. The end result is absolutely gorgeous and exceeded my own expectations! We will be pursuing a second phase to our project and look forward to working with Power 2 Construction through completion!"

Tammy B on May 2025

Transform your home with Power 2 Construction & Remodeling. Our expert team in St. Louis specializes in remodeling and excavating, delivering top-notch service and exceptional results. Contact us today to bring your home projects to life.

"We have been completely satisfied and impressed with the planning and subsequent work provided by Power 2 Construction! They truly listened to every question, concern, and vision I had for our project. They were polite and conscientious throughout, the subcontractors they hired for the project above par. We never felt uneasy with anyone that entered our home. The end result is absolutely gorgeous and exceeded my own expectations! We will be pursuing a second phase to our project and look forward to working with Power 2 Construction through completion!"

Tammy B on May 2025


"From the beginning of my project in January 2024, I have never regretted my decision to choose Ethos Building Group LLc. Jeh Johnson and his partner Tracy Herod have worked diligently to execute the itemized proposal that began this project to rehab, restore, and rebuild my home at 607 Wilmington ave. St. Louis MO 63111. An incredible number of tradesmen and tradeswomen have done their individual tasks all on a schedule professionally overseen by Jeh. These liscensed and masters of their trades worked alongside Jeh who if necessary stepped in and aided e these individuals. His overall expertise has brought my home to this point. One must keep in mind that a burnout like my home is an unusal job for Ethos Buildig Group LLc to accept. Yet at every stage my home has been given the same careful and thorough attention as their larger jobs. And despite some push back with my insurance company every thing has proceeded smoothly and orderly manner given the inevitable supply chain delays. Jeh Johnson is an affable young man who has facilitated all phases my prject and has even taken time to educate me on all the intricacies involved in a project such as mine. I cannot think of any single word to describe my experience with Ethos Building Group LLc but the forgoing will have to suffice. Thanks you for your kind attention. Stay safe and make a point of telling those who you find dear just what they mean to you."

thomas p on June 2024

Looking to transform your home? Ethos Building Group, LLC is your go-to remodeling expert in St. Louis. With our exceptional craftsmanship and attention to detail, we'll bring your vision to life. Contact us today and let's create the home of your dreams.

"From the beginning of my project in January 2024, I have never regretted my decision to choose Ethos Building Group LLc. Jeh Johnson and his partner Tracy Herod have worked diligently to execute the itemized proposal that began this project to rehab, restore, and rebuild my home at 607 Wilmington ave. St. Louis MO 63111. An incredible number of tradesmen and tradeswomen have done their individual tasks all on a schedule professionally overseen by Jeh. These liscensed and masters of their trades worked alongside Jeh who if necessary stepped in and aided e these individuals. His overall expertise has brought my home to this point. One must keep in mind that a burnout like my home is an unusal job for Ethos Buildig Group LLc to accept. Yet at every stage my home has been given the same careful and thorough attention as their larger jobs. And despite some push back with my insurance company every thing has proceeded smoothly and orderly manner given the inevitable supply chain delays. Jeh Johnson is an affable young man who has facilitated all phases my prject and has even taken time to educate me on all the intricacies involved in a project such as mine. I cannot think of any single word to describe my experience with Ethos Building Group LLc but the forgoing will have to suffice. Thanks you for your kind attention. Stay safe and make a point of telling those who you find dear just what they mean to you."

thomas p on June 2024


Birkenmeier & Sons Inc

1325 Hillsboro Rd
4.99(
139
)
Approved Pro

Birkenmeier & Sons Inc

1325 Hillsboro Rd
4.99(
139
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
60 local quotes requested

Hello, my name is Al Birkenmeier, I am president of Birkenmeier and Sons, Inc.. So grateful for Angie's List and the Super Service Award 11 years in a row. I started my custom building and remodeling company in 1980 after 9 years in the commercial construction industry working with companies like McCarthy Bros., Hercules and Tarlton. I have pursued my love of providing the highest quality of construction while working hard at keeping my overhead down to keep it as affordable as possible. The proof is always in what my past has to offer so please don't hesitate to contact my past clients through a client reference list I would be happy to share with you as 99.9% are not Angie's List Members. Our quality of work and service is second to none so please let us offer you a no cost estimate and opinion for your next custom home or remodeling project. Thank you much, Al Birkenmeier

"Al, I think I've said it before, but I want to tell you again. Thank you for your team's dedication, effort, persistence and kindness throughout our project. Your team was great to work with and we feel very fortunate to have them as the ones who were coming into our house daily for months. It made the process smooth and enjoyable! Bob and Johnny were great to work with and so kind to us and our kids. And the rest of the guys were great for the brief time they were there. It was a true blessing for us during this transition. And thank you for the excellent work and follow through! I am proud to tell folks about Birkenmeier and Sons doing our big project and will refer anyone to you, even if you may not need the referrals 😁. Thank you again for the great work and take care of you! Stacie and Eric"

Stacie R on October 2025

Hello, my name is Al Birkenmeier, I am president of Birkenmeier and Sons, Inc.. So grateful for Angie's List and the Super Service Award 11 years in a row. I started my custom building and remodeling company in 1980 after 9 years in the commercial construction industry working with companies like McCarthy Bros., Hercules and Tarlton. I have pursued my love of providing the highest quality of construction while working hard at keeping my overhead down to keep it as affordable as possible. The proof is always in what my past has to offer so please don't hesitate to contact my past clients through a client reference list I would be happy to share with you as 99.9% are not Angie's List Members. Our quality of work and service is second to none so please let us offer you a no cost estimate and opinion for your next custom home or remodeling project. Thank you much, Al Birkenmeier

"Al, I think I've said it before, but I want to tell you again. Thank you for your team's dedication, effort, persistence and kindness throughout our project. Your team was great to work with and we feel very fortunate to have them as the ones who were coming into our house daily for months. It made the process smooth and enjoyable! Bob and Johnny were great to work with and so kind to us and our kids. And the rest of the guys were great for the brief time they were there. It was a true blessing for us during this transition. And thank you for the excellent work and follow through! I am proud to tell folks about Birkenmeier and Sons doing our big project and will refer anyone to you, even if you may not need the referrals 😁. Thank you again for the great work and take care of you! Stacie and Eric"

Stacie R on October 2025


Avatar for RBM Construction

RBM Construction

306 Woodmere Dr
4.93(
7
)
Approved Pro

RBM Construction

306 Woodmere Dr
4.93(
7
)
Approved Pro
Customers say: Quality work
39 years of experience
Free onsite estimate

As a family-owned business with decades of experience serving the St. Louis area, we specialize in delivering high-quality home remodels that reflect your unique vision. We’re proud to be the parent company of Timber Classic Cabinetry, expanding our services beyond custom cabinetry solutions you already trust. RBM Construction is here to provide exceptional craftsmanship and personalized service every step of the way.

"Excellent work. My new patio was installed better than I would have hoped. Installed on time at reasonable cost."

Robert M on December 2021

As a family-owned business with decades of experience serving the St. Louis area, we specialize in delivering high-quality home remodels that reflect your unique vision. We’re proud to be the parent company of Timber Classic Cabinetry, expanding our services beyond custom cabinetry solutions you already trust. RBM Construction is here to provide exceptional craftsmanship and personalized service every step of the way.

"Excellent work. My new patio was installed better than I would have hoped. Installed on time at reasonable cost."

Robert M on December 2021


Smull General Contracting, LLC

967 Forest Square Drive
5.00(
3
)
Approved Pro

Smull General Contracting, LLC

967 Forest Square Drive
5.00(
3
)
Approved Pro
3 years of experience
Free onsite estimate

Smull General Contracting LLC with 40 years of experience 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.

"Kevin and his team of seasoned professionals did an outstanding job thru every step of the comprehensive remodel. Time to completion was carefully managed including promptly dealing with punch list items at the end. Quick to return phone calls and kept a clean job site. Knowledgeable about available resources in area also."

katherine b on August 2025

Smull General Contracting LLC with 40 years of experience 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.

"Kevin and his team of seasoned professionals did an outstanding job thru every step of the comprehensive remodel. Time to completion was carefully managed including promptly dealing with punch list items at the end. Quick to return phone calls and kept a clean job site. Knowledgeable about available resources in area also."

katherine b on August 2025


Avatar for RDB CONSTRUCTION LLC

RDB CONSTRUCTION LLC

1600 Lakeview Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RDB CONSTRUCTION LLC

1600 Lakeview Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2025 years of experience
Free onsite estimate

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.


Avatar for Beaty Home Improvements

Beaty Home Improvements

562 Knob Hill Drive
4.48(
624
)
Approved Pro

Beaty Home Improvements

562 Knob Hill Drive
4.48(
624
)
Approved Pro
Super Service Award
Customers say: Super punctual
1206 local quotes requested
19 years of experience

Beaty Home Improvements has been providing professional quality remodeling services in St. Louis for over 20 years. Our attention to detail ensures that every kitchen and bathroom project is completed to the highest standard. Customer satisfaction is our top priority. Contact us today for all your home improvement needs.

"Unfortunately, since their "foreman" was too busy to call us about the project we will have look elsewhere. The lack of common courtesy tells me that this is a company to avoid, and their attitude is probably reflected in their work!"

Marc H on October 2025

Beaty Home Improvements has been providing professional quality remodeling services in St. Louis for over 20 years. Our attention to detail ensures that every kitchen and bathroom project is completed to the highest standard. Customer satisfaction is our top priority. Contact us today for all your home improvement needs.

"Unfortunately, since their "foreman" was too busy to call us about the project we will have look elsewhere. The lack of common courtesy tells me that this is a company to avoid, and their attitude is probably reflected in their work!"

Marc H on October 2025


Avatar for Weaver Commercial & Home Improvements, LLC

Weaver Commercial & Home Improvements, LLC

7827 Town Square Avenue Suite 104
4.13(
16
)
Approved Pro

Weaver Commercial & Home Improvements, LLC

7827 Town Square Avenue Suite 104
4.13(
16
)
Approved Pro
Customers say: Terrific value
13 local quotes requested
38 years of experience

Nothing improves the value of your home more than professional updates. At Weaver Commercial and Home Improvements we are a family owned and operated company that provides a wide range of service from kitchen, bath and basement remodels to complete decking installs, room additions and outdoor living spaces. We will customize your home with features to make daily life easier while improving the value of your home. With over 30 years of experience, we bring the quality and service you can trust. Our staff will work closely with you throughout the life cycle of your projects to ensure all of your goals are met. Visa and Mastercard accepted. We also offer financing options from 18 months no interest to fixed rate options for longer payment timelines. Give us a call today!! You won't be disappointed!

"Weaver did very well with our basement finishing. They did get the way we wanted things done, which was a bit unique, but they did miss a few things, like not understand we were going to take care of some things that were non-standard ourselves (because they were non-standard.). They also did leave us hanging a little at the end - we still never got our light switch at the end of the stairs hooked back up to the light, nor found out how to change the cam lights, but at some point I just gave up, cause they were kinda done with us after they got their last payment. Generally good to work with, they did have a bit of a time getting workers due to COVID, and there were some small less than desirable messes left. But thatâ  s small compared to the overall work, which was good. So Iâ  m pretty happy overall."

Jamie B on August 2021

Nothing improves the value of your home more than professional updates. At Weaver Commercial and Home Improvements we are a family owned and operated company that provides a wide range of service from kitchen, bath and basement remodels to complete decking installs, room additions and outdoor living spaces. We will customize your home with features to make daily life easier while improving the value of your home. With over 30 years of experience, we bring the quality and service you can trust. Our staff will work closely with you throughout the life cycle of your projects to ensure all of your goals are met. Visa and Mastercard accepted. We also offer financing options from 18 months no interest to fixed rate options for longer payment timelines. Give us a call today!! You won't be disappointed!

"Weaver did very well with our basement finishing. They did get the way we wanted things done, which was a bit unique, but they did miss a few things, like not understand we were going to take care of some things that were non-standard ourselves (because they were non-standard.). They also did leave us hanging a little at the end - we still never got our light switch at the end of the stairs hooked back up to the light, nor found out how to change the cam lights, but at some point I just gave up, cause they were kinda done with us after they got their last payment. Generally good to work with, they did have a bit of a time getting workers due to COVID, and there were some small less than desirable messes left. But thatâ  s small compared to the overall work, which was good. So Iâ  m pretty happy overall."

Jamie B on August 2021

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FAQs for addition to existing structure building service projects in Saint Peters, MO

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 Saint Peters, MO 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.