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Addition to existing structure builders in Beaverton

Avatar for Ziebart Construction, LLC

Ziebart Construction, LLC

15822 SW Upper Boones Ferry Rd
4.58(
20
)
•Approved Pro

Ziebart Construction, LLC

15822 SW Upper Boones Ferry Rd
4.58(
20
)
•Approved Pro
Customers say: Quality work
37 local quotes requested
21 years of experience

Ziebart Construction is a boutique remodeling firm specializing in beautiful design + remodel home improvement services at a mid-range price point. The family-owned company is committed to helping homeowners love their home by delivering an enjoyable remodeling experience with transparent pricing. From the initial design to the installation process and into the warranty phase, we're here to help you design, build, and remodel your space. Our team will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work that we do. No matter what vision you have for your remodel, we will work diligently to ensure your satisfaction. Contact us today to schedule your free in-home consultation and to learn why Pacific Northwest homeowners have been trusting the Ziebart name for 3 generations.

"They are wonderful "

Christine D on August 2025

Ziebart Construction is a boutique remodeling firm specializing in beautiful design + remodel home improvement services at a mid-range price point. The family-owned company is committed to helping homeowners love their home by delivering an enjoyable remodeling experience with transparent pricing. From the initial design to the installation process and into the warranty phase, we're here to help you design, build, and remodel your space. Our team will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work that we do. No matter what vision you have for your remodel, we will work diligently to ensure your satisfaction. Contact us today to schedule your free in-home consultation and to learn why Pacific Northwest homeowners have been trusting the Ziebart name for 3 generations.

"They are wonderful "

Christine D on August 2025

Avatar for All About Decks & More, LLC

All About Decks & More, LLC

PO Box 85
4.50(
16
)
•Approved Pro

All About Decks & More, LLC

PO Box 85
4.50(
16
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
18 years of experience

All About Decks, Docks & More, LLC, is a small company that will work with you every step of the way giving you the customer service that you deserve. Please call for your fair and honest estimate

"Only thing they did themselves was the patio ceiling & French drain for my project. Acted as hiring contractor for all the other work. Overall project was a success, but I didn't appreciate how the lead crewman/ owner spoke to his employee. Subcontractors that were hired were excellent."

Kristi P on September 2022

All About Decks, Docks & More, LLC, is a small company that will work with you every step of the way giving you the customer service that you deserve. Please call for your fair and honest estimate

"Only thing they did themselves was the patio ceiling & French drain for my project. Acted as hiring contractor for all the other work. Overall project was a success, but I didn't appreciate how the lead crewman/ owner spoke to his employee. Subcontractors that were hired were excellent."

Kristi P on September 2022

Avatar for KOLT CONSTRUCTION LLC

KOLT CONSTRUCTION LLC

11265 SE 30th Ave
5.00(
9
)
•Approved Pro

KOLT CONSTRUCTION LLC

11265 SE 30th Ave
5.00(
9
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Kolt Construction 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.

"Amazingly therl and timely work"

Tre A on February 2024

Kolt Construction 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.

"Amazingly therl and timely work"

Tre A on February 2024

NW Craft Construction, LLC

446 Linvingood Lane
5.00(
2
)
•Approved Pro

NW Craft Construction, LLC

446 Linvingood Lane
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

NW Craft Construction LLC is the premier home improvement company serving Lake Oswego and West Linn for over 12 years. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want the job done right, call Scott today for a FREE estimate.

"He was great! Has great prices all around and does high quality work"

Brian B on November 2021

NW Craft Construction LLC is the premier home improvement company serving Lake Oswego and West Linn for over 12 years. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want the job done right, call Scott today for a FREE estimate.

"He was great! Has great prices all around and does high quality work"

Brian B on November 2021

Avatar for Redeemed Construction, Corp.

Redeemed Construction, Corp.

12607 Northeast 9th Street
4.83(
3
)
•Approved Pro

Redeemed Construction, Corp.

12607 Northeast 9th Street
4.83(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

At Redeemed Construction, we are dedicated to delivering excellence in every project we undertake. We adhere to the highest standards of integrity, fairness, honesty, and personal responsibility. Our distinction lies in the superior quality of service we provide to our clients. Our profound knowledge of the trade, coupled with our unmatched skillset, defines us as true professionals. Above all, we prioritize our customers' interests, ensuring that their concerns are at the heart of our business. Contact us today and experience the Redeemed Construction difference! 503-880-2764

"I am the manager of a self storage facility and the guys from Redeemed Construction, were very professional, always showed up on time, have great customer service and were a pleasure to work with. I will hire them again, when I need work done."

Elizabeth J on October 2023

At Redeemed Construction, we are dedicated to delivering excellence in every project we undertake. We adhere to the highest standards of integrity, fairness, honesty, and personal responsibility. Our distinction lies in the superior quality of service we provide to our clients. Our profound knowledge of the trade, coupled with our unmatched skillset, defines us as true professionals. Above all, we prioritize our customers' interests, ensuring that their concerns are at the heart of our business. Contact us today and experience the Redeemed Construction difference! 503-880-2764

"I am the manager of a self storage facility and the guys from Redeemed Construction, were very professional, always showed up on time, have great customer service and were a pleasure to work with. I will hire them again, when I need work done."

Elizabeth J on October 2023

Avatar for Colbyco Custom Construction, LLC

Colbyco Custom Construction, LLC

12042 Southeast Sunnyside Road, Box 352
3.67(
3
)
•Approved Pro

Colbyco Custom Construction, LLC

12042 Southeast Sunnyside Road, Box 352
3.67(
3
)
•Approved Pro
15 years of experience
Free onsite estimate

Colbyco Custom Construction, the father son team that you want for your custom build. Over 35 years of expertise in construction specializing in additions and custom built and spec homes. Our quality service and keen eye for detail provides outstanding results. Let our team build your dreams with our in-house designers we bring your dreams to life. Call Colbyco Custom Construction, LLC, today for your professional consultation.

"I have delt with a lot of bad contractors in my life and Colbyco is the absolute worst! The communication between father and son was horrible. I was supposed to work with the father and he didn't share with the son what I wanted to happen. He lives on the other side of the state and was trying to direct the project from there which was a joke. Everything that could go wrong did go wrong and two years later I'm still living with the horrible work that they did. If you don't have any idea about what you want and leave everything in their hands then fine, but if you want something custom, to your own specifications, forget it. They will do whatever they want and won't fix it later. Run, Run, Run away from this company!"

Bonnie W on September 2024

Colbyco Custom Construction, the father son team that you want for your custom build. Over 35 years of expertise in construction specializing in additions and custom built and spec homes. Our quality service and keen eye for detail provides outstanding results. Let our team build your dreams with our in-house designers we bring your dreams to life. Call Colbyco Custom Construction, LLC, today for your professional consultation.

"I have delt with a lot of bad contractors in my life and Colbyco is the absolute worst! The communication between father and son was horrible. I was supposed to work with the father and he didn't share with the son what I wanted to happen. He lives on the other side of the state and was trying to direct the project from there which was a joke. Everything that could go wrong did go wrong and two years later I'm still living with the horrible work that they did. If you don't have any idea about what you want and leave everything in their hands then fine, but if you want something custom, to your own specifications, forget it. They will do whatever they want and won't fix it later. Run, Run, Run away from this company!"

Bonnie W on September 2024

Avatar for F.J.S. Construction

F.J.S. Construction

4532 SE 73rd Ave Unit A
4.90(
5
)
•Approved Pro

F.J.S. Construction

4532 SE 73rd Ave Unit A
4.90(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

I moved from a farm into a new house in a small town. They built four more homes next to our house and I told my parents I want to do that when I grow up. For the last 33 years I’ve been doing just that . I guess you can say “ I’m living my dream “. I do my best to listen to my clients and help them with the vision they gave for their. Communication from start to finish.

"I would highly recommend them!"

Jim H on March 2023

I moved from a farm into a new house in a small town. They built four more homes next to our house and I told my parents I want to do that when I grow up. For the last 33 years I’ve been doing just that . I guess you can say “ I’m living my dream “. I do my best to listen to my clients and help them with the vision they gave for their. Communication from start to finish.

"I would highly recommend them!"

Jim H on March 2023

Avatar for McFadin Design/Build LLC

McFadin Design/Build LLC

2112 NE Wygant Street
5.00(
3
)
•Approved Pro

McFadin Design/Build LLC

2112 NE Wygant Street
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We are a small, family oriented, second generation design/ build firm located in NE Portland. We believe the simplest solutions to problems are usually the best. We operate in and foster an environment of mutual respect. Respect for each other, for our clients, and for the the world we live in. We are here for a simple reason: To do good work.

"Nice guy and easy to work with. Came up with different ideas, and saved me money. Very professional, available, responsible, and reliable. Did the job in a timely manner, and absolutely finished it when he was supposed to."

Sonia F on December 2020

We are a small, family oriented, second generation design/ build firm located in NE Portland. We believe the simplest solutions to problems are usually the best. We operate in and foster an environment of mutual respect. Respect for each other, for our clients, and for the the world we live in. We are here for a simple reason: To do good work.

"Nice guy and easy to work with. Came up with different ideas, and saved me money. Very professional, available, responsible, and reliable. Did the job in a timely manner, and absolutely finished it when he was supposed to."

Sonia F on December 2020

Levcor, LLC

19270 SW Haide Rd
3.93(
7
)
•Approved Pro

Levcor, LLC

19270 SW Haide Rd
3.93(
7
)
•Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

We take great pride in 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 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. Call us today!

"Levcor has truly surpassed our expectations with its exceptional craftsmanship and commitment to bringing our vision of a dream kitchen to life. What began as a casual conversation a few years ago has now become a reality, thanks to their deep knowledge of kitchen functionality, and their ability to see what the end result can be throughout the design process. Their meticulous attention to detail and dedication helped us make the most of our space and create a design we could never have imagined. Working alongside Mike Sawyer has been a remarkable experience. He perfectly balanced our aspirations with our budget, making the entire process seamless. Mike's guidance empowered us to explore various design options, reimagining our space while staying within our scope and budget. His foresight even saved us a significant amount on kitchen cabinet costs due to an impending 30% lumber price increase. Despite their extensive experience, Levcor maintains the warmth and attentiveness of a family-run business. Their genuine care and responsiveness echoed throughout every interaction and made us feel valued and understood at every stage of the project. Furthermore, the professionalism displayed by both the business owner and the contractors was commendable. Their commitment to delivering outstanding results while maintaining efficiency was evident in the timely completion of our project. The attention to detail was truly exceptional, blending functionality with aesthetics to create a kitchen that not only met but exceeded our expectations, taking a disjointed space and helping redefine it. What started as a small, cramped kitchen, is now an expansive space for baking or a casual meal and a conversation. We went from a glass cooktop and single electric oven to a 5-burner gas range, double oven, and even a proofing/warming drawer. In summary, Mike's exemplary work ethic, expertise, and genuine care make him an outstanding contractor. For anyone considering a significant home renovation project, like a kitchen remodel, Levcor's proficiency and personal touch promise a transformative experience, resulting in a space you'll treasure for years to come. Trust me on this, as our remodeled kitchen has provided my wife with the perfect 9-foot island to launch her small gluten-free baking business."

Dan R on December 2023

We take great pride in 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 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. Call us today!

"Levcor has truly surpassed our expectations with its exceptional craftsmanship and commitment to bringing our vision of a dream kitchen to life. What began as a casual conversation a few years ago has now become a reality, thanks to their deep knowledge of kitchen functionality, and their ability to see what the end result can be throughout the design process. Their meticulous attention to detail and dedication helped us make the most of our space and create a design we could never have imagined. Working alongside Mike Sawyer has been a remarkable experience. He perfectly balanced our aspirations with our budget, making the entire process seamless. Mike's guidance empowered us to explore various design options, reimagining our space while staying within our scope and budget. His foresight even saved us a significant amount on kitchen cabinet costs due to an impending 30% lumber price increase. Despite their extensive experience, Levcor maintains the warmth and attentiveness of a family-run business. Their genuine care and responsiveness echoed throughout every interaction and made us feel valued and understood at every stage of the project. Furthermore, the professionalism displayed by both the business owner and the contractors was commendable. Their commitment to delivering outstanding results while maintaining efficiency was evident in the timely completion of our project. The attention to detail was truly exceptional, blending functionality with aesthetics to create a kitchen that not only met but exceeded our expectations, taking a disjointed space and helping redefine it. What started as a small, cramped kitchen, is now an expansive space for baking or a casual meal and a conversation. We went from a glass cooktop and single electric oven to a 5-burner gas range, double oven, and even a proofing/warming drawer. In summary, Mike's exemplary work ethic, expertise, and genuine care make him an outstanding contractor. For anyone considering a significant home renovation project, like a kitchen remodel, Levcor's proficiency and personal touch promise a transformative experience, resulting in a space you'll treasure for years to come. Trust me on this, as our remodeled kitchen has provided my wife with the perfect 9-foot island to launch her small gluten-free baking business."

Dan R on December 2023

Avatar for MHM Construction, LLC

MHM Construction, LLC

146 DRAPER STREET Ne
5.00(
3
)
•Approved Pro

MHM Construction, LLC

146 DRAPER STREET Ne
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very easy to work with and very kind I got exactly what I asked for. They pay close attention to detail. Theyâ  re very clean and thorough! They do everything to please the client"

Luis S on June 2023

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very easy to work with and very kind I got exactly what I asked for. They pay close attention to detail. Theyâ  re very clean and thorough! They do everything to please the client"

Luis S on June 2023

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FAQs for addition to existing structure building service projects in Beaverton, OR

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 Beaverton, OR 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.

See all articles
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    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.