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Addition to existing structure builders in Olympia

CNC Corporation
9609 Berkshire Court Southeast
New on HomeAdvisorNew on Angi
Approved Pro
CNC Corporation
9609 Berkshire Court Southeast
New on AngiNew on HomeAdvisor
Approved Pro
35 years of experience
Free onsite estimate

If you're looking for quality, reasonable prices and professionalism, look no further than CNC Corporation. We are simply the best. Serving the Thurston, Pierce and King County areas for over 30 years, we design, remodel and build custom additions that bond with your vision and style to reflect your image among your peers. Our designs will give you a boost of prestige and status, unmatched by industry standards. We are committed to satisfying our client�s needs and wants. We specialize in custom additions, remodels and deck builds, we can do it all as a general contractor. We give free quotes and are fully insured. Call us today! Office hours: 5am - 7pm

If you're looking for quality, reasonable prices and professionalism, look no further than CNC Corporation. We are simply the best. Serving the Thurston, Pierce and King County areas for over 30 years, we design, remodel and build custom additions that bond with your vision and style to reflect your image among your peers. Our designs will give you a boost of prestige and status, unmatched by industry standards. We are committed to satisfying our client�s needs and wants. We specialize in custom additions, remodels and deck builds, we can do it all as a general contractor. We give free quotes and are fully insured. Call us today! Office hours: 5am - 7pm


Avatar for MNBE Construction And Development LLC
MNBE Construction And Development LLC
2014 Fairview Ave Apt 2308
5.00(
1
)
Approved Pro
MNBE Construction And Development LLC
2014 Fairview Ave Apt 2308
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

With over 18 years of experience in the construction industry, MNBE Construction and Development LLC is a trusted provider of high-quality residential construction and remodeling services. We specialize in new home construction, full home renovations, kitchen and bathroom remodeling, roofing, concrete work, and deck rebuilding and restoration. Our team is dedicated to delivering exceptional craftsmanship, professional service, and reliable results on every project—large or small. We take pride in turning our clients’ visions into reality while maintaining transparency, integrity, and attention to detail throughout the process. We offer free estimates and are committed to completing every job on time and within budget. At MNBE, your satisfaction is our top priority.

"I DO have a prior relationship with this pro. I hired him last summer to replace my upstairs deck at my residence. He went on to do other work on my residence. The work in 98391 is on my rental home. I was so pleased with his work last summer that I hired him to the whole rental house this winter. The thing I particularly appreciated was that he reimagined the kitchen and then executed his idea. This involved taking out a wall and reconfiguring the doorway. He replaced the roof and the chimney. He replaced all the floors and the insulation underneath the house. He replaced the two full bathrooms and the half-bath. He painted the exterior and the interior. He replaced the exterior door and all the interior doors and the windows. He replaced the deck and built a new fence around the back yard. The workers he employs are skilled and courteous. They work quickly and are prompt in taking care of touch-ups. I would certainly hire him again. "

Nancy R on June 2025

With over 18 years of experience in the construction industry, MNBE Construction and Development LLC is a trusted provider of high-quality residential construction and remodeling services. We specialize in new home construction, full home renovations, kitchen and bathroom remodeling, roofing, concrete work, and deck rebuilding and restoration. Our team is dedicated to delivering exceptional craftsmanship, professional service, and reliable results on every project—large or small. We take pride in turning our clients’ visions into reality while maintaining transparency, integrity, and attention to detail throughout the process. We offer free estimates and are committed to completing every job on time and within budget. At MNBE, your satisfaction is our top priority.

"I DO have a prior relationship with this pro. I hired him last summer to replace my upstairs deck at my residence. He went on to do other work on my residence. The work in 98391 is on my rental home. I was so pleased with his work last summer that I hired him to the whole rental house this winter. The thing I particularly appreciated was that he reimagined the kitchen and then executed his idea. This involved taking out a wall and reconfiguring the doorway. He replaced the roof and the chimney. He replaced all the floors and the insulation underneath the house. He replaced the two full bathrooms and the half-bath. He painted the exterior and the interior. He replaced the exterior door and all the interior doors and the windows. He replaced the deck and built a new fence around the back yard. The workers he employs are skilled and courteous. They work quickly and are prompt in taking care of touch-ups. I would certainly hire him again. "

Nancy R on June 2025


Avatar for Lakeview Contractors, Inc
Lakeview Contractors, Inc
2532 Summit Lake Shore Rd NW
5.00(
11
)
Approved Pro
Lakeview Contractors, Inc
2532 Summit Lake Shore Rd NW
5.00(
11
)
Approved Pro
27 years of experience
Free onsite estimate

Established in 1998, owner Ted Hultman continues his vision with his sons; Ryder and Tanner Hultman. Together this second generation of contractors has worked hard to establish long-lasting, professional relationships with local vendors and sub contractors to ensure swift and thorough contracting services in Olympia, Lacey, Tumwater and surrounding cities of Thurston County, WA. 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.

"Did a fantastic job building us a new fence!"

Inah _ on May 2025

Established in 1998, owner Ted Hultman continues his vision with his sons; Ryder and Tanner Hultman. Together this second generation of contractors has worked hard to establish long-lasting, professional relationships with local vendors and sub contractors to ensure swift and thorough contracting services in Olympia, Lacey, Tumwater and surrounding cities of Thurston County, WA. 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.

"Did a fantastic job building us a new fence!"

Inah _ on May 2025


Avatar for Harmon & Harmon Consulting, Inc.
Harmon & Harmon Consulting, Inc.
4742 181st Ln SW
4.45(
46
)
Approved Pro
Harmon & Harmon Consulting, Inc.
4742 181st Ln SW
4.45(
46
)
Approved Pro
Customers say: Super punctual
16 local quotes requested
37 years of experience

With over 30 years of experience in the general contracting Industry, we are the experts you need to take care of your home or business. We handle everything from remodels to deck/porch builds. We will treat your home or business as we would treat our own. Give Harmon & Harmon Consulting a call today, we look forward to working with you!

"I recommend Dennis (Harmon & Harmon) in the strongest terms for a renovation, upgrade, or any other construction in your home. I hired Harmon & Harmon for some upgrades/repairs in a home I recently bought, including a major renovation of my attic (dark, unfinished space, bare studs) to be a fully finished room. Dennis saw the potential of the attic (which was huge & very open). Now fully finished, the attic has a beautiful composite wood-grain floor, finished walls, recessed lighting, full climate control with a mini-split, and he was even able to add a window with a view to the water. It is a huge room that now functions as a TV room for the kids with a big sectional couch, one corner is an extra closet/storage nook for my wife, & the gabled window area has table & chairs for reading and enjoying the view. Best thing about Dennis... 100% follow-through, 100% satisfaction. If I had an issue, he fixed it, period. Outstanding professionalism from start to finish. A+, 10/10!"

Daniel M on February 2025

With over 30 years of experience in the general contracting Industry, we are the experts you need to take care of your home or business. We handle everything from remodels to deck/porch builds. We will treat your home or business as we would treat our own. Give Harmon & Harmon Consulting a call today, we look forward to working with you!

"I recommend Dennis (Harmon & Harmon) in the strongest terms for a renovation, upgrade, or any other construction in your home. I hired Harmon & Harmon for some upgrades/repairs in a home I recently bought, including a major renovation of my attic (dark, unfinished space, bare studs) to be a fully finished room. Dennis saw the potential of the attic (which was huge & very open). Now fully finished, the attic has a beautiful composite wood-grain floor, finished walls, recessed lighting, full climate control with a mini-split, and he was even able to add a window with a view to the water. It is a huge room that now functions as a TV room for the kids with a big sectional couch, one corner is an extra closet/storage nook for my wife, & the gabled window area has table & chairs for reading and enjoying the view. Best thing about Dennis... 100% follow-through, 100% satisfaction. If I had an issue, he fixed it, period. Outstanding professionalism from start to finish. A+, 10/10!"

Daniel M on February 2025


Avatar for KOI BUILD CO
KOI BUILD CO
7605 Mullen Rd Se
4.63(
12
)
Approved Pro
KOI BUILD CO
7605 Mullen Rd Se
4.63(
12
)
Approved Pro
Customers say: Quick response
15 local quotes requested
8 years of experience

Koi Construction, LLC, originally established as HK Design & Remodeling and M&I Property Services, has always started from modest beginnings. Our core belief is that true success comes from engaging passionately in our work, rather than being driven by financial motives. We are committed to excelling in our projects, making a distinct mark through exceptional performance. Our unwavering focus remains on outstanding client service and superior craftsmanship. Despite our growth, we steadfastly adhere to our fundamental mission: "To achieve ongoing success by ensuring client satisfaction, delivering high-quality services, and upholding genuine integrity, all of which culminate in the finest craftsmanship."

"The whole experience was excellent. Chris when to give us a bid. He was very knowledgeable. He told use about the triangle of stove, fridge and sink and flow. He suggested a long narrow window to replace the tile backsplash on an outside wall. It was a great idea. When sit at the new bar between the kitchen and the living room we look out into our backyard. Itâ s beautiful. The guys that did the work are extremely work oriented. They are constantly working. They were thorough, knowledgeable and open to our suggestions and requests. We wanted an additional can light no problem. They were great. They cleaned up every day before they left. They would tell use when they were going to arrive and what they planned to accomplish that day. I have old siding on the outside of my house. They matched it perfectly when eliminated a window. The price of the cabinets was a lot more reasonable the other bids and theyâ re beautiful. What I mentally pictured in my mind on how it would look and the ease of preparing meals in the new kitchen were so wrong. Itâ s at least 10 times better. It still has the same physical dimensions but how itâ s played out. It seems so much bigger. I highly recommend them for any project you need done"

Woody W on September 2024

Koi Construction, LLC, originally established as HK Design & Remodeling and M&I Property Services, has always started from modest beginnings. Our core belief is that true success comes from engaging passionately in our work, rather than being driven by financial motives. We are committed to excelling in our projects, making a distinct mark through exceptional performance. Our unwavering focus remains on outstanding client service and superior craftsmanship. Despite our growth, we steadfastly adhere to our fundamental mission: "To achieve ongoing success by ensuring client satisfaction, delivering high-quality services, and upholding genuine integrity, all of which culminate in the finest craftsmanship."

"The whole experience was excellent. Chris when to give us a bid. He was very knowledgeable. He told use about the triangle of stove, fridge and sink and flow. He suggested a long narrow window to replace the tile backsplash on an outside wall. It was a great idea. When sit at the new bar between the kitchen and the living room we look out into our backyard. Itâ s beautiful. The guys that did the work are extremely work oriented. They are constantly working. They were thorough, knowledgeable and open to our suggestions and requests. We wanted an additional can light no problem. They were great. They cleaned up every day before they left. They would tell use when they were going to arrive and what they planned to accomplish that day. I have old siding on the outside of my house. They matched it perfectly when eliminated a window. The price of the cabinets was a lot more reasonable the other bids and theyâ re beautiful. What I mentally pictured in my mind on how it would look and the ease of preparing meals in the new kitchen were so wrong. Itâ s at least 10 times better. It still has the same physical dimensions but how itâ s played out. It seems so much bigger. I highly recommend them for any project you need done"

Woody W on September 2024


Avatar for Honeycomb Construction
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
242 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024


Avatar for Norpro
Norpro
9820 344th St S
4.20(
5
)
Approved Pro
Norpro
9820 344th St S
4.20(
5
)
Approved Pro
Customers say: Quick response
620 local quotes requested
31 years of experience

Transform your home with Norpro's expert remodeling services. Since 1994 our team in Seattle has specialized in all aspects of remodeling, bringing your vision to life. From concept to completion, we deliver exceptional results that exceed expectations. Contact us today to start your remodeling journey.

"Mike and his team did an absolutely incredible job on our project. It included splitting our basement into two bedrooms and converting half of our garage into a bonus room. My family and I could not be happier with the finished product. Mike was an excellent communicator and we were happy with the overall cost of the project. We WILL absolutely rehire Mike for our next construction project without question. You will not be disappointed if you choose to go with Norpro."

Christopher G on October 2020

Transform your home with Norpro's expert remodeling services. Since 1994 our team in Seattle has specialized in all aspects of remodeling, bringing your vision to life. From concept to completion, we deliver exceptional results that exceed expectations. Contact us today to start your remodeling journey.

"Mike and his team did an absolutely incredible job on our project. It included splitting our basement into two bedrooms and converting half of our garage into a bonus room. My family and I could not be happier with the finished product. Mike was an excellent communicator and we were happy with the overall cost of the project. We WILL absolutely rehire Mike for our next construction project without question. You will not be disappointed if you choose to go with Norpro."

Christopher G on October 2020


Avatar for JWILCO Construction
JWILCO Construction
2103 Harrison Ave NW, STE 2 PMB 1093
5.00(
2
)
Approved Pro
JWILCO Construction
2103 Harrison Ave NW, STE 2 PMB 1093
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
159 local quotes requested

JWILCO has and always will be a people first and people focused company. Our commitment to our customers, whether repair or remodel, is to be your greatest help and partner. If you need a wall removed, or a room painted, we are with you every step of the way. We are committed to being there when we say we will and doing what we say we will. We partner with many local companies and have focused on developing relationships to always have a resource to anything you need with on your home, rental or business. Without you, there is no us! Let us know how we can best serve you. We are proud to offer our service all across western Washington.

"JWILCO took our tired home and gave it fresh new life. The work was done with great professionalism, communication, and timeliness. We look forward to using their services again for future remodeling plans."

Sonja L on June 2024

JWILCO has and always will be a people first and people focused company. Our commitment to our customers, whether repair or remodel, is to be your greatest help and partner. If you need a wall removed, or a room painted, we are with you every step of the way. We are committed to being there when we say we will and doing what we say we will. We partner with many local companies and have focused on developing relationships to always have a resource to anything you need with on your home, rental or business. Without you, there is no us! Let us know how we can best serve you. We are proud to offer our service all across western Washington.

"JWILCO took our tired home and gave it fresh new life. The work was done with great professionalism, communication, and timeliness. We look forward to using their services again for future remodeling plans."

Sonja L on June 2024


Avatar for Luxury Bath of Seattle Inc
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Customers say: Quality work
1570 local quotes requested
24 years of experience

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025


Avatar for Joel Morrison Construction
Joel Morrison Construction
8801 27th St W #10A
5.00(
5
)
Approved Pro
Joel Morrison Construction
8801 27th St W #10A
5.00(
5
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
591 local quotes requested

Joel Morrison Construction is proud to be operating in the beautiful Puget Sound area. With twenty plus years of experience in the construction industry, Joel Morrison has learned how to provide the best service possible. We have three company traits we work and live by: integrity, communication and work ethic. At Joel Morrison Construction, we don’t meet the standard, we set the standard. We work closely with each customer in order to meet their needs for a full service and zero stress project.

"Wnt very well. Joel is very knowledgable and easy to work with. He is also cheerful and on time."

Ann S on March 2024

Joel Morrison Construction is proud to be operating in the beautiful Puget Sound area. With twenty plus years of experience in the construction industry, Joel Morrison has learned how to provide the best service possible. We have three company traits we work and live by: integrity, communication and work ethic. At Joel Morrison Construction, we don’t meet the standard, we set the standard. We work closely with each customer in order to meet their needs for a full service and zero stress project.

"Wnt very well. Joel is very knowledgable and easy to work with. He is also cheerful and on time."

Ann S on March 2024

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FAQs for addition to existing structure building service projects in Olympia, WA

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Olympia, WA 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.
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