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Addition to existing structure builders in West Linn

Avatar for DSC Designworks, Inc.
DSC Designworks, Inc.
15069 SE 94th Ave
4.83(
4
)
Approved Pro
DSC Designworks, Inc.
15069 SE 94th Ave
4.83(
4
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 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.

"The project turned out way better than we thought it would be!"

John W on March 2020

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.

"The project turned out way better than we thought it would be!"

John W on March 2020


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
11 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


Grit Builders, LLC
17120 Northwest Joscelyn
5.00(
8
)
Approved Pro
Grit Builders, LLC
17120 Northwest Joscelyn
5.00(
8
)
Approved Pro
Customers say: Quick response
29 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Bathroom , Kitchen Remodels and Home Additions but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Cannot impress how much we enjoyed working with Matt and his team. I'm a realtor and know a lot of contractors and can truly say Matt went above and beyond! We had him do two baths and some "extras" and are not only thrilled with the result, but he came in under budget! If you want to work with someone with integrity and a passion for making his clients happy, then Matt is your guy! "

Nan K on February 2025

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Bathroom , Kitchen Remodels and Home Additions but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Cannot impress how much we enjoyed working with Matt and his team. I'm a realtor and know a lot of contractors and can truly say Matt went above and beyond! We had him do two baths and some "extras" and are not only thrilled with the result, but he came in under budget! If you want to work with someone with integrity and a passion for making his clients happy, then Matt is your guy! "

Nan K on February 2025


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 CMC Construction LLC
CMC Construction LLC
2225 Simmons St
5.00(
1
)
Approved Pro
CMC Construction LLC
2225 Simmons St
5.00(
1
)
Approved Pro
10 local quotes requested
13 years of experience

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"CMC Construction has done multiple full renovations for our team in the last year. They have been a fantastic company to work with as their interests truly align with how we want the job done. They hit projects head on and push for a fast timeline while still ensuring excelling quality. I would highly recommend them to anyone looking for anything from a small paint job to a new construction build!"

CARTER W on March 2025

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"CMC Construction has done multiple full renovations for our team in the last year. They have been a fantastic company to work with as their interests truly align with how we want the job done. They hit projects head on and push for a fast timeline while still ensuring excelling quality. I would highly recommend them to anyone looking for anything from a small paint job to a new construction build!"

CARTER W on March 2025


BigFoot NW Construction, LLC
14312 SE Cedar Avenue
New on HomeAdvisorNew on Angi
Approved Pro
BigFoot NW Construction, LLC
14312 SE Cedar Avenue
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

Bigfoot NW Construction LLC is an experienced full service Residential General Contractor serving the Greater Portland area. We are a small motivated crew with thousands of hours of experience with many unique and challenging projects in all aspects of Construction, Home Improvement, Remodeling and Property Services. We offer three distinct divisions; Design, Build and Dig. Each division specializing in the Design of a space or property, the build or remodel of the property or home and finally the Dig, hardscape and outdoor living space of your property and home. We offer very competitive pricing, attention to detail and understand every project is unique with your satisfaction as our number one goal.

Bigfoot NW Construction LLC is an experienced full service Residential General Contractor serving the Greater Portland area. We are a small motivated crew with thousands of hours of experience with many unique and challenging projects in all aspects of Construction, Home Improvement, Remodeling and Property Services. We offer three distinct divisions; Design, Build and Dig. Each division specializing in the Design of a space or property, the build or remodel of the property or home and finally the Dig, hardscape and outdoor living space of your property and home. We offer very competitive pricing, attention to detail and understand every project is unique with your satisfaction as our number one goal.


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 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


Mason Home Remodel, LLC
14136 NE Russell St
New on HomeAdvisorNew on Angi
Approved Pro
Mason Home Remodel, LLC
14136 NE Russell St
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

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FAQs for addition to existing structure building service projects in West Linn, 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 West Linn, 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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