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Addition to existing structure builders in Gresham

G&G BUILDING LLC
17402 SE Decker Road
5.00(
2
)
Approved Pro
G&G BUILDING LLC
17402 SE Decker Road
5.00(
2
)
Approved Pro
1 years of experience
Free onsite estimate

G&G BUILDING LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! 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.

"New construction home foundation dig out was done by G&G building, great communication skills and acted fast did a great job working with the concrete contractor as well."

kobe m on February 2025

G&G BUILDING LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! 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.

"New construction home foundation dig out was done by G&G building, great communication skills and acted fast did a great job working with the concrete contractor as well."

kobe m on February 2025


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 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 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
12 local quotes requested

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


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 Performance Renovations, LLC
Performance Renovations, LLC
14937 Southwest Tualatin Sherwood Road, Suite 302
4.43(
7
)
Approved Pro
Performance Renovations, LLC
14937 Southwest Tualatin Sherwood Road, Suite 302
4.43(
7
)
Approved Pro
Customers say: Quality work
11 years of experience
Free onsite estimate

Performance Renovations, LLC, is committed to excellence and continues to be an outstanding business in Sherwood and the surrounding areas. We specialize in additions, remodels, dry rot repair and renovations as well as all exterior work. Please contact us for any of your home improvement needs.

"We hired Performance to repair some siding on our house. Professional. Punctual. Great communication. Reasonable cost. Very impressed. We will hire them again for sure."

Patrick B on October 2023

Performance Renovations, LLC, is committed to excellence and continues to be an outstanding business in Sherwood and the surrounding areas. We specialize in additions, remodels, dry rot repair and renovations as well as all exterior work. Please contact us for any of your home improvement needs.

"We hired Performance to repair some siding on our house. Professional. Punctual. Great communication. Reasonable cost. Very impressed. We will hire them again for sure."

Patrick B on October 2023


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 Chase Construction and Development LLC
Chase Construction and Development LLC
34977 MILLARD RD
5.00(
5
)
Approved Pro
Chase Construction and Development LLC
34977 MILLARD RD
5.00(
5
)
Approved Pro
1 years of experience
Free onsite estimate

Here at Chase Construction and Development LLC, 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. Give Chase Construction and Development LLC a call today, we look forward to working with you!

"Chase Otis did a fantastic job replacing partial siding and installing Andersen windows on our home in Lake Oswego, Oregon. He completed the project on time and honored the original quote without any surprises. Chase was professional, straightforward, and easy to work with throughout the entire process. We’re very happy with the results and would absolutely hire him again."

chase R on March 2025

Here at Chase Construction and Development LLC, 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. Give Chase Construction and Development LLC a call today, we look forward to working with you!

"Chase Otis did a fantastic job replacing partial siding and installing Andersen windows on our home in Lake Oswego, Oregon. He completed the project on time and honored the original quote without any surprises. Chase was professional, straightforward, and easy to work with throughout the entire process. We’re very happy with the results and would absolutely hire him again."

chase R on March 2025


Chumbley Construction llc
15408 NW EnergiaSt
5.00(
4
)
Approved Pro
Chumbley Construction llc
15408 NW EnergiaSt
5.00(
4
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We provide results, not excuses! We pride our company on customer service, professionalism, great communication, efficiency, and superior quality work. We are experts in our trade and will do our best to keep you as educated as we can on your home renovation project. We look forward to earning your business! Feel free to give us a call today! -- ONE STOP SHOP, TRUE DESUIGN BUILD VENMO, ZELLE

"Noah and his crew worked fast and built exactly what I asked for! We wanted a covered space on our deck to enclose it for a catio, and they understood my vision perfectly. They even framed out a door with a secure latch so our cats cannot escape. We are DIYing the rest of the catio build, but if I need any more help on this or future projects, I wouldn't hesitate to hire Noah!"

Katie C on March 2025

We provide results, not excuses! We pride our company on customer service, professionalism, great communication, efficiency, and superior quality work. We are experts in our trade and will do our best to keep you as educated as we can on your home renovation project. We look forward to earning your business! Feel free to give us a call today! -- ONE STOP SHOP, TRUE DESUIGN BUILD VENMO, ZELLE

"Noah and his crew worked fast and built exactly what I asked for! We wanted a covered space on our deck to enclose it for a catio, and they understood my vision perfectly. They even framed out a door with a secure latch so our cats cannot escape. We are DIYing the rest of the catio build, but if I need any more help on this or future projects, I wouldn't hesitate to hire Noah!"

Katie C on March 2025


Avatar for Bowlsby Construction LLC
Bowlsby Construction LLC
2353 Southwest 20th Street
5.00(
3
)
Approved Pro
Bowlsby Construction LLC
2353 Southwest 20th Street
5.00(
3
)
Approved Pro
27 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Mark did an excellent job remodeling my kitchen, bathroom, & added a deck on the front of my house. He was very reasonably priced, super knowledgeable, & kept me in the loop during the project. I totally love all the work he did, & would definitely hire him again."

Kristy M on April 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Mark did an excellent job remodeling my kitchen, bathroom, & added a deck on the front of my house. He was very reasonably priced, super knowledgeable, & kept me in the loop during the project. I totally love all the work he did, & would definitely hire him again."

Kristy M on April 2025

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

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Gresham, 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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