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Find Basement remodelers in Lake Oswego

Avatar for Robin Renovation

Robin Renovation

701 W 30th St
4.77(
13
)
Approved Pro

Robin Renovation

701 W 30th St
4.77(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
48 local quotes requested

Robin Renovation believes in more than just construction. Family-owned and operated, we pride ourselves on producing a truly quality product, maintaining open and honest interactions with all customers, and empowering our employees to succeed both on and off the job site. While we specialize in bathroom and kitchen remodels, we offer full-service framing or finish carpentry, including tiling, drywall, window/door projects, cabinets, etc. overseen by formally-trained Journeyman carpenters with decades of on-the-job experience. The mission of Robin Renovation is to hire and train people of all backgrounds and to provide them with wages that will support home ownership and with the skills necessary to turn fixer uppers into dream homes. To us, community comes before profit, and we work hard to cultivate a work culture that encourages each employee to do things the right way and never to cut corners. We promise you will not find another remodeling company that cares about your home as much as we do. We’d be honored to work with you, so please reach out to us.

"My dishwasher leaked and damaged the cabinets/flooring & sub floor. They were very prompt and did a great job of rebuilding the cabinets under the granite countertop while also replacing the subfloor underneath."

Ravi N on August 2022

Robin Renovation believes in more than just construction. Family-owned and operated, we pride ourselves on producing a truly quality product, maintaining open and honest interactions with all customers, and empowering our employees to succeed both on and off the job site. While we specialize in bathroom and kitchen remodels, we offer full-service framing or finish carpentry, including tiling, drywall, window/door projects, cabinets, etc. overseen by formally-trained Journeyman carpenters with decades of on-the-job experience. The mission of Robin Renovation is to hire and train people of all backgrounds and to provide them with wages that will support home ownership and with the skills necessary to turn fixer uppers into dream homes. To us, community comes before profit, and we work hard to cultivate a work culture that encourages each employee to do things the right way and never to cut corners. We promise you will not find another remodeling company that cares about your home as much as we do. We’d be honored to work with you, so please reach out to us.

"My dishwasher leaked and damaged the cabinets/flooring & sub floor. They were very prompt and did a great job of rebuilding the cabinets under the granite countertop while also replacing the subfloor underneath."

Ravi N on August 2022


Avatar for Lo's Contracting, Inc.

Lo's Contracting, Inc.

4110 NE 122nd Ave
4.73(
576
)
Approved Pro

Lo's Contracting, Inc.

4110 NE 122nd Ave
4.73(
576
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 local quotes requested

Lo's Contracting, Inc. is your trusted partner for all your remodeling needs in Portland. With over 10 employees, we specialize in kitchen and bathroom renovations. As a licensed contractor in Oregon (CCB Number: 163811) and Washington (License Number: LOSCOCI944BC), we deliver exceptional craftsmanship and attention to detail. Contact us today to transform your home into the space of your dreams.

"The job was done on time and as promised. The workmanship was top notch. We’d hire Lo’s again in a heart beat."

Matthew K on May 2025

Lo's Contracting, Inc. is your trusted partner for all your remodeling needs in Portland. With over 10 employees, we specialize in kitchen and bathroom renovations. As a licensed contractor in Oregon (CCB Number: 163811) and Washington (License Number: LOSCOCI944BC), we deliver exceptional craftsmanship and attention to detail. Contact us today to transform your home into the space of your dreams.

"The job was done on time and as promised. The workmanship was top notch. We’d hire Lo’s again in a heart beat."

Matthew K on May 2025


Avatar for Clear Water Construction Services

Clear Water Construction Services

PO Box 23443
5.00(
12
)
Approved Pro

Clear Water Construction Services

PO Box 23443
5.00(
12
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

We specialize in handyman services, home repairs, remodel projects 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.

"Amazing! Super quick and efficient and very kind to our talkative toddler."

Talisha J on January 2025

We specialize in handyman services, home repairs, remodel projects 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.

"Amazing! Super quick and efficient and very kind to our talkative toddler."

Talisha J on January 2025


Avatar for Millennium Builders LLC

Millennium Builders LLC

1395 NW Derrington Ct
5.00(
3
)
Approved Pro

Millennium Builders LLC

1395 NW Derrington Ct
5.00(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

Millennium Builders LLC is a trusted, licensed contractor based in Oregon with over 20 years of experience in the construction industry. We specialize in delivering top-quality work with a focus on craftmanship, reliability, and efficiency. Our team is dedicated to providing exceptional service and ensuring customer satisfaction on every project, big or small. With a reputation for quick response times and attention to detail, Millennium Builders stands out for its ability to meet deadlines without compromising on quality. Whether you're planning a new construction, remodel, or renovation, you can count on our expertise and commitment to excellence. Trust us to bring your vision to life with the highest standards of construction and professionalism.

"Phil and his crew always do a great job for us. His attention to detail is second to none. Very professional and always has great interaction with our clients."

Stn S on March 2025

Millennium Builders LLC is a trusted, licensed contractor based in Oregon with over 20 years of experience in the construction industry. We specialize in delivering top-quality work with a focus on craftmanship, reliability, and efficiency. Our team is dedicated to providing exceptional service and ensuring customer satisfaction on every project, big or small. With a reputation for quick response times and attention to detail, Millennium Builders stands out for its ability to meet deadlines without compromising on quality. Whether you're planning a new construction, remodel, or renovation, you can count on our expertise and commitment to excellence. Trust us to bring your vision to life with the highest standards of construction and professionalism.

"Phil and his crew always do a great job for us. His attention to detail is second to none. Very professional and always has great interaction with our clients."

Stn S on March 2025


Avatar for Baurer Construction & Flooring

Baurer Construction & Flooring

845 NE Cleveland Ave
4.91(
64
)
Approved Pro

Baurer Construction & Flooring

845 NE Cleveland Ave
4.91(
64
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 local quotes requested

Baurer Construction & Flooring—the same family owned and operated values since 1987. The mission of Baurer Construction & Flooring is to delight clients with high quality products, ideal designs, excellent installation, and a focus on customer relationships. Baurer Construction & Flooring is general contractor who specializes in flooring. We are based out of Gresham, OR, but we are happy to travel to serve our clients needs throughout the PNW. Discover personalized excellence with Baurer Construction & Flooring's custom consulting services. Whether it's a residential construction project or bespoke flooring solutions, our experts guide you from concept to completion. With a commitment to understanding your unique vision, we ensure every detail is thoughtfully incorporated. Baurer's custom consulting delivers precision, creativity, and spaces that authentically reflect your style. Let us bring your ideas to life with dedicated expertise and a focus on exceeding your expectations. From warm hardwoods to tile, our extensive range caters to diverse needs. With meticulous installation and a commitment to enduring quality, our team transforms your floors into statements of style and durability. Discover the timeless beauty of classic materials or the contemporary appeal of modern designs. With Baurer, each step is a testament to craftsmanship and sophistication, ensuring your space is elevated to new heights.

"Looking for a contractor for your remodeling job? We give John Wood five stars. We hired John Wood of JAW Construction to transform a building shell originally intended to be a shop for building trusses into a small house (officially an auxiliary dwelling unit or ADU) and are thrilled we found him. The job required skills that extended beyond new construction to include the insight, skill and craftsmanship of a highly experienced remodeling expert. He possessed these in spades. Beyond his own expertise, he has assembled a set of sub-contractors that are excellent craftsmen in their own areas of expertise. The job was doubly challenging given that for much of the construction period we were out of state getting our old home ready for sale. This also meant that an extra element of trust was involved. John sent us pictures of the progress, so that we could monitor from a distance. In addition, he was able to identify and rectify several flaws in our design. As with any large construction/remodeling project, there were some unexpected expenses that came up, but John worked with us to help limit cost overruns, sometimes foregoing profits. He was also always up front about the costs of the various components. Our new home is gorgeous and reflects his sharp eye for detail. We couldn’t be happier. In short, if you want a highly skilled, trustworthy, hardworking contractor for your large (or small) job, we highly recommend John Wood of JAW Construction."

John S on September 2022

Baurer Construction & Flooring—the same family owned and operated values since 1987. The mission of Baurer Construction & Flooring is to delight clients with high quality products, ideal designs, excellent installation, and a focus on customer relationships. Baurer Construction & Flooring is general contractor who specializes in flooring. We are based out of Gresham, OR, but we are happy to travel to serve our clients needs throughout the PNW. Discover personalized excellence with Baurer Construction & Flooring's custom consulting services. Whether it's a residential construction project or bespoke flooring solutions, our experts guide you from concept to completion. With a commitment to understanding your unique vision, we ensure every detail is thoughtfully incorporated. Baurer's custom consulting delivers precision, creativity, and spaces that authentically reflect your style. Let us bring your ideas to life with dedicated expertise and a focus on exceeding your expectations. From warm hardwoods to tile, our extensive range caters to diverse needs. With meticulous installation and a commitment to enduring quality, our team transforms your floors into statements of style and durability. Discover the timeless beauty of classic materials or the contemporary appeal of modern designs. With Baurer, each step is a testament to craftsmanship and sophistication, ensuring your space is elevated to new heights.

"Looking for a contractor for your remodeling job? We give John Wood five stars. We hired John Wood of JAW Construction to transform a building shell originally intended to be a shop for building trusses into a small house (officially an auxiliary dwelling unit or ADU) and are thrilled we found him. The job required skills that extended beyond new construction to include the insight, skill and craftsmanship of a highly experienced remodeling expert. He possessed these in spades. Beyond his own expertise, he has assembled a set of sub-contractors that are excellent craftsmen in their own areas of expertise. The job was doubly challenging given that for much of the construction period we were out of state getting our old home ready for sale. This also meant that an extra element of trust was involved. John sent us pictures of the progress, so that we could monitor from a distance. In addition, he was able to identify and rectify several flaws in our design. As with any large construction/remodeling project, there were some unexpected expenses that came up, but John worked with us to help limit cost overruns, sometimes foregoing profits. He was also always up front about the costs of the various components. Our new home is gorgeous and reflects his sharp eye for detail. We couldn’t be happier. In short, if you want a highly skilled, trustworthy, hardworking contractor for your large (or small) job, we highly recommend John Wood of JAW Construction."

John S on September 2022


Express Restoration LLC

1311 Northeast 134th Street
3.50(
2
)
Approved Pro

Express Restoration LLC

1311 Northeast 134th Street
3.50(
2
)
Approved Pro
Customers say: Super punctual
17 local quotes requested
15 years of experience

We offer all sorts of flooring installation, we install hardwood, laminate flooring, vinyl flooring, carpet, tile everything and also formica counter tops. Express Flooring LLC is insured and bonded. We have been in business for 4 years as Express Flooring LLC, but our installers have over 20 years of experience all together. We stand behind our name as express flooring, we do the job fast, with quality. Not only do we offer installation, as well as all sorts of hardwood products, vinyl, laminate and formica products. We also install the product you provide. If you are doing a remodel, our team can help with making it easier by doing the demolition and installing your flooring, and countertop needs. We are also a general contractor, and are qualified to do residential remodeling. From start to finish, we will take care of every need you have. With quality, and express service, our crew will be in and out in no time! Our prices on all types of installations are competitive, and we work with your budget. We are an honest and reliable company that has grown fast in the last 4 years. We are well recognized in the Seattle area by Polygon Homes, Macadam Floor & Design, and other builders around the puget sound. We are fairly new to the PDX, but bring a lot of experience from a bigger growing city (Seattle). We look forward to completing your flooring needs, as well as helping you with all your remodeling needs!

"I got 3 bids on painting the interior of my home - all where wildly outrageous - Val cam in with a reasonable bid and did exceptional work. This was the best contractor experience I’ve ever had."

James P on September 2024

We offer all sorts of flooring installation, we install hardwood, laminate flooring, vinyl flooring, carpet, tile everything and also formica counter tops. Express Flooring LLC is insured and bonded. We have been in business for 4 years as Express Flooring LLC, but our installers have over 20 years of experience all together. We stand behind our name as express flooring, we do the job fast, with quality. Not only do we offer installation, as well as all sorts of hardwood products, vinyl, laminate and formica products. We also install the product you provide. If you are doing a remodel, our team can help with making it easier by doing the demolition and installing your flooring, and countertop needs. We are also a general contractor, and are qualified to do residential remodeling. From start to finish, we will take care of every need you have. With quality, and express service, our crew will be in and out in no time! Our prices on all types of installations are competitive, and we work with your budget. We are an honest and reliable company that has grown fast in the last 4 years. We are well recognized in the Seattle area by Polygon Homes, Macadam Floor & Design, and other builders around the puget sound. We are fairly new to the PDX, but bring a lot of experience from a bigger growing city (Seattle). We look forward to completing your flooring needs, as well as helping you with all your remodeling needs!

"I got 3 bids on painting the interior of my home - all where wildly outrageous - Val cam in with a reasonable bid and did exceptional work. This was the best contractor experience I’ve ever had."

James P on September 2024


Avatar for SUN DOG CONSTRUCTION

SUN DOG CONSTRUCTION

Mt. Tabor. SE Portland.
4.13(
191
)
Approved Pro

SUN DOG CONSTRUCTION

Mt. Tabor. SE Portland.
4.13(
191
)
Approved Pro
Customers say: Quality work
27 local quotes requested
21 years of experience

We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com

"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"

Margriet H on December 2024

We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com

"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"

Margriet H on December 2024


Avatar for Blue Diamond Painting LLC

Blue Diamond Painting LLC

1460 NW Scenic Dr
New on AngiNew on Angi
Approved Pro

Blue Diamond Painting LLC

1460 NW Scenic Dr
New on AngiNew on Angi
Approved Pro
28 local quotes requested
10 years of experience

With over 10 years of experience, we specialize in a wide range of remodeling services and painting solutions. From complete home remodels to refreshing your living space with a new coat of paint, we handle it all. What we value the most customer satisfaction. We take immense pride in our workmanship and strive to deliver exceptional results. Our team has been in this line of work for over a decade, serving areas from Eugene to Portland. Whether you're looking for a small renovation or a major home transformation, our business is here to exceed your expectations.

With over 10 years of experience, we specialize in a wide range of remodeling services and painting solutions. From complete home remodels to refreshing your living space with a new coat of paint, we handle it all. What we value the most customer satisfaction. We take immense pride in our workmanship and strive to deliver exceptional results. Our team has been in this line of work for over a decade, serving areas from Eugene to Portland. Whether you're looking for a small renovation or a major home transformation, our business is here to exceed your expectations.


"Project went well"

Scott M on November 2023

I’m here to help turn your project dreams to reality

"Project went well"

Scott M on November 2023


Avatar for Ziebart Construction

Ziebart Construction

16869 SW 65th Ave
5.00(
9
)
Approved Pro

Ziebart Construction

16869 SW 65th Ave
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
130 local quotes requested

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. 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 Portland and Salem remodeling teams adhere to our shared core values and will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work they 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.

"The company had very knowledgeable sales representatives which led to well informed design and project Management. Although we ran into delays with permits and a change in project managers the work was top notch. The contractors they hired did excellent work, with little or no rework required. They hired the right craftsmen."

David T on August 2023

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. 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 Portland and Salem remodeling teams adhere to our shared core values and will treat you and your home with absolute respect, clearly communicating and demonstrating integrity in all the work they 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.

"The company had very knowledgeable sales representatives which led to well informed design and project Management. Although we ran into delays with permits and a change in project managers the work was top notch. The contractors they hired did excellent work, with little or no rework required. They hired the right craftsmen."

David T on August 2023

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Basement Remodel questions, answered by experts

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction. 

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

Finishing your basement adds value to your home, providing an average return on investment (ROI) of around 75%. That means the typical basement refinishing costs of $32,000 will add an average of $24,000 to the value of your property. The value added to your home will depend on the price you pay to have the work completed, the area you live in, the quality of the work and building materials, and more.

The Lake Oswego, OR homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.

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