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Find Addition to existing structure builders in Kirkland

Avatar for Home Care Contractors, LLC

Home Care Contractors, LLC

10634 Riverside Dr E Ste 205
4.84(
19
)
Approved Pro

Home Care Contractors, LLC

10634 Riverside Dr E Ste 205
4.84(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

Home Care Contractors, LLC 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.

"Overall good experience with HCC."

Jessica B on November 2021

Home Care Contractors, LLC 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.

"Overall good experience with HCC."

Jessica B on November 2021


Avatar for Okay Construction LLC

Okay Construction LLC

7345 164th Avenue NE, Suite 1268
5.00(
4
)
Approved Pro

Okay Construction LLC

7345 164th Avenue NE, Suite 1268
5.00(
4
)
Approved Pro
5 years of experience
Free onsite estimate

We are 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 customer's interests, and make their concerns the basis of our business.

"I had Okay Construction renovate my entire house, including the kitchen. They also changed the electrical panel, all floors, windows, and doors; built new stairs; and installed several skylights. They can do pretty much anything you ask. Bo is very easy to communicate and work with. We needed to move in from another state, and he made sure my second floor was ready when we needed to move by having many staff members work long hours and on weekends. They turned my old house into a beautiful, bright home. Bo can recommend where to look for renovation materials and where to get contractor pricing. We applied for permits for all major projects, and Bo took care of them for us. They also have a warranty, so if anything goes wrong, he'd be happy to come back and fix it. Bo keeps his promises and is very patient. One of our ovens wasn't working right out of the box, and he took it out and re-installed it (and the replacement) many times. He also has many good ideas for small touch-up project"

Lynn X on October 2025

We are 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 customer's interests, and make their concerns the basis of our business.

"I had Okay Construction renovate my entire house, including the kitchen. They also changed the electrical panel, all floors, windows, and doors; built new stairs; and installed several skylights. They can do pretty much anything you ask. Bo is very easy to communicate and work with. We needed to move in from another state, and he made sure my second floor was ready when we needed to move by having many staff members work long hours and on weekends. They turned my old house into a beautiful, bright home. Bo can recommend where to look for renovation materials and where to get contractor pricing. We applied for permits for all major projects, and Bo took care of them for us. They also have a warranty, so if anything goes wrong, he'd be happy to come back and fix it. Bo keeps his promises and is very patient. One of our ovens wasn't working right out of the box, and he took it out and re-installed it (and the replacement) many times. He also has many good ideas for small touch-up project"

Lynn X on October 2025


Platinum General Construction LLC

6208 202nd St SW Unit 66
5.00(
6
)
Approved Pro

Platinum General Construction LLC

6208 202nd St SW Unit 66
5.00(
6
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

With years in the industry here at Platinum General Construction LLC we pride our company on attention to detail, punctuality, 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. Our attention to detail is that of no other. We look forward to earning your business. Give us a call today!

"Look in pictures for my review "

Alicia G on August 2025

With years in the industry here at Platinum General Construction LLC we pride our company on attention to detail, punctuality, 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. Our attention to detail is that of no other. We look forward to earning your business. Give us a call today!

"Look in pictures for my review "

Alicia G on August 2025


Greg Appert Construction

15803 Gold Bar Drive
5.00(
1
)
Approved Pro

Greg Appert Construction

15803 Gold Bar Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021


Avatar for Seattle Style Remodel & Landscaping, Inc.

Seattle Style Remodel & Landscaping, Inc.

1420 NW Gilman Blvd #2166
4.83(
29
)
Approved Pro

Seattle Style Remodel & Landscaping, Inc.

1420 NW Gilman Blvd #2166
4.83(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

SSR is an industry leader with over 75 years of combined experience in our field. Our goal is to exceed your expectations of customer service, product quality, workmanship, and communication. SSR offers an array of services varying in size and scope. Our talented, dedicated team of experts is able to assist you from concept to completion. We have the experience and resources to handle the unique working conditions of the region and ensure timely completion of your project. Most importantly, we respect the fact that we are working in your home. For your safety and peace of mind, all of our experts are fully licensed and bonded. - SSR

"They did an extensive kitchen and master bath remodel and did excellent work."

Andrew S on April 2025

SSR is an industry leader with over 75 years of combined experience in our field. Our goal is to exceed your expectations of customer service, product quality, workmanship, and communication. SSR offers an array of services varying in size and scope. Our talented, dedicated team of experts is able to assist you from concept to completion. We have the experience and resources to handle the unique working conditions of the region and ensure timely completion of your project. Most importantly, we respect the fact that we are working in your home. For your safety and peace of mind, all of our experts are fully licensed and bonded. - SSR

"They did an extensive kitchen and master bath remodel and did excellent work."

Andrew S on April 2025


J Construction, LLC

13059 109th Ave NE
4.67(
3
)
Approved Pro

J Construction, LLC

13059 109th Ave NE
4.67(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

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! Book with us online or feel free to give us a call today!

""

Andrew . on February 2020

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! Book with us online or feel free to give us a call today!

""

Andrew . on February 2020


Avatar for Norsk Design Build

Norsk Design Build

14963 Northeast 95th Street
5.00(
2
)
Approved Pro

Norsk Design Build

14963 Northeast 95th Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

Norsk Design Build offers the Seattle area the best of design, technology, craftsmanship, people and our unique design-build remodeling process to create the home of your dreams. We design your home remodeling project with care to engineer out surprises. From the moment you say "What if...", we seamlessly turn ideas into workable solutions, and build beautiful lifestyle spaces for today... and for tomorrow.

"Awesome experience -They had a great attention to detail"

Jared W on July 2020

Norsk Design Build offers the Seattle area the best of design, technology, craftsmanship, people and our unique design-build remodeling process to create the home of your dreams. We design your home remodeling project with care to engineer out surprises. From the moment you say "What if...", we seamlessly turn ideas into workable solutions, and build beautiful lifestyle spaces for today... and for tomorrow.

"Awesome experience -They had a great attention to detail"

Jared W on July 2020


Avatar for Rosell Home, LLC

Rosell Home, LLC

P.O. Box 2923
4.90(
26
)
Approved Pro

Rosell Home, LLC

P.O. Box 2923
4.90(
26
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Welcome to Rosell Home, LLC, where we bring over 20 years of experience to deliver the highest standard of craftsmanship and customer service in new home builds, residential remodels, and home additions. Our expertise extends to architectural and engineering services, ensuring your project meets both aesthetic and structural requirements. As part of our comprehensive offerings, we handle all permitting needs with the city, streamlining the process for you. In collaboration with our sister company, Washington Cabinet Co., we proudly manufacture modern and traditional cabinets tailored to your kitchen, bathroom, or closet needs. Our cabinet design center is conveniently located in downtown Redmond, WA. Come in, meet with our designer, and design your dream cabinetry with Washington Cabinet Co.As a locally owned business, we are deeply committed to our community and dedicated to making the remodeling process as effortless and rewarding as possible for our clients. Give us a call today!

"In addition to my other 5 star ratings I would like to add a five star appreciation for the entire teams respect for the home owners comfort and wishes as well as pride in their work."

Bev G on November 2023

Welcome to Rosell Home, LLC, where we bring over 20 years of experience to deliver the highest standard of craftsmanship and customer service in new home builds, residential remodels, and home additions. Our expertise extends to architectural and engineering services, ensuring your project meets both aesthetic and structural requirements. As part of our comprehensive offerings, we handle all permitting needs with the city, streamlining the process for you. In collaboration with our sister company, Washington Cabinet Co., we proudly manufacture modern and traditional cabinets tailored to your kitchen, bathroom, or closet needs. Our cabinet design center is conveniently located in downtown Redmond, WA. Come in, meet with our designer, and design your dream cabinetry with Washington Cabinet Co.As a locally owned business, we are deeply committed to our community and dedicated to making the remodeling process as effortless and rewarding as possible for our clients. Give us a call today!

"In addition to my other 5 star ratings I would like to add a five star appreciation for the entire teams respect for the home owners comfort and wishes as well as pride in their work."

Bev G on November 2023


Avatar for Topaz Remodeling, Inc.

Topaz Remodeling, Inc.

800 5th Ave, Suite 101-800
5.00(
74
)
Approved Pro

Topaz Remodeling, Inc.

800 5th Ave, Suite 101-800
5.00(
74
)
Approved Pro
Customers say: Quality work
204 local quotes requested
11 years of experience

Welcome to Topaz Remodeling Inc, where we believe that building your vision is our mission! We are a premier construction company with a passion for creating quality spaces that enhance your daily life. Whether you're dreaming of a new custom home or a stunning renovation our team of experienced professionals is here to guide you through every step of the process. Topaz Remodeling Inc. has been serving the community for 25 years and We believe that our family-owned status gives us a unique advantage in the construction industry, as we are able to provide a level of personal attention and care that larger, corporate companies simply cannot match We understand that each construction project is more than just a job; it's an investment in your home or business. That's why we take great pride in our work and are committed to delivering the highest level of quality and craftsmanship on every project we undertake.

"We had our bathroom remodeled by John, Yoni, and Shalev, and I couldn’t be happier. With my back problems, I needed a shower that was more accessible and comfortable. They listened carefully to my needs and created a space that is both functional and beautiful."

Donovan on September 2025

Welcome to Topaz Remodeling Inc, where we believe that building your vision is our mission! We are a premier construction company with a passion for creating quality spaces that enhance your daily life. Whether you're dreaming of a new custom home or a stunning renovation our team of experienced professionals is here to guide you through every step of the process. Topaz Remodeling Inc. has been serving the community for 25 years and We believe that our family-owned status gives us a unique advantage in the construction industry, as we are able to provide a level of personal attention and care that larger, corporate companies simply cannot match We understand that each construction project is more than just a job; it's an investment in your home or business. That's why we take great pride in our work and are committed to delivering the highest level of quality and craftsmanship on every project we undertake.

"We had our bathroom remodeled by John, Yoni, and Shalev, and I couldn’t be happier. With my back problems, I needed a shower that was more accessible and comfortable. They listened carefully to my needs and created a space that is both functional and beautiful."

Donovan on September 2025


Avatar for Classic Remodeling NW Inc

Classic Remodeling NW Inc

9502 19th Ave SE
4.54(
41
)
Approved Pro

Classic Remodeling NW Inc

9502 19th Ave SE
4.54(
41
)
Approved Pro
Customers say: Quality work
43 local quotes requested
16 years of experience

At Classic Remodeling NW. Inc. our mission is to build lifelong family relationships with our clients, co-workers and community neighborhoods through the remodeling process. Our guiding principles are those of commitment, honesty and personal accountability through a high level of communication and respect for one another. We can build or remodel any part of your house to make your dreams come true! Communication is a tool we use every day to make sure we know what you want. We keep your home neat and clean the entire time we are working and make sure that your satisfied. With Classic Remodeling NW Inc., you are not just a customer, you are family. Our team gets to know you personally so we can make sure your dream will come to life and you will be more than satisfied with the results, and the cost! We build our team on "Honesty, Ethics, and Morals". Let us show you the Classic Remodeling NW Inc. difference!

"I am a repeat customer, so I knew the carpenter, Joe, coming in. I started by using their design contractor. I gave her the colors and ideas (beach theme, ceramic wood-look floor tiles), and she pulled the rest together. Invaluable because I can't trust my own taste. They removed a square shower in the corner and a set of shelves next to it, and glassed in that end of the room for a full shower. We put tile down along the whole room, with a recessed shower pan, and a linear drain against the wall. Joe built-in medicine cabinets, and trim all around the room, per my design pictures. The subs included a glass door guy, the plumber, the tiler, painter, and the countertop slab tiler. We also had some work done in our hallway. They removed the single boob light from the middle, and installed two recessed lights on either end, along with putting two switch boxes on either end of the hallway. Joe built a floor to ceiling cabinet in a 13” dead space at the end of the hallway, which included a laundry hamper on tracks, cubbies, and shelves. And then on a whim, I asked to have our old hallway linen cupboard doors replaced to match the new ones. We had two leaks during and after, but one reason I would use them again, is how they handled both times. One was a leak from the plug on the toilet supply. We found it on a Saturday morning, and I ended up waking up our carpenter with my text. He came out and figured it out and fixed it by 1. The other one was after everything was done and cleaned up, and we had paid for everything. The basement bathroom ceiling, fan, and wall below the master was wet one day, and we realized a joint in the pipe from the master toilet to the stack was slowly dripping between the two rooms. I texted Joe again, and he referred me to our GC, who came out with a plumber and fixed it. They had to make a hole in the downstairs drywall, so he has been coming back regularly to put three layers of mud on the new drywall. I was so sure that they would regretfully find that it wasn't their fault and we would have to deal with the cost and bother of finding a plumber and carpenter. Start to finish, it took about four months, but three weeks of that was the initial tile order, and another three for an incorrect tile order."

JOELLE B on March 2019

At Classic Remodeling NW. Inc. our mission is to build lifelong family relationships with our clients, co-workers and community neighborhoods through the remodeling process. Our guiding principles are those of commitment, honesty and personal accountability through a high level of communication and respect for one another. We can build or remodel any part of your house to make your dreams come true! Communication is a tool we use every day to make sure we know what you want. We keep your home neat and clean the entire time we are working and make sure that your satisfied. With Classic Remodeling NW Inc., you are not just a customer, you are family. Our team gets to know you personally so we can make sure your dream will come to life and you will be more than satisfied with the results, and the cost! We build our team on "Honesty, Ethics, and Morals". Let us show you the Classic Remodeling NW Inc. difference!

"I am a repeat customer, so I knew the carpenter, Joe, coming in. I started by using their design contractor. I gave her the colors and ideas (beach theme, ceramic wood-look floor tiles), and she pulled the rest together. Invaluable because I can't trust my own taste. They removed a square shower in the corner and a set of shelves next to it, and glassed in that end of the room for a full shower. We put tile down along the whole room, with a recessed shower pan, and a linear drain against the wall. Joe built-in medicine cabinets, and trim all around the room, per my design pictures. The subs included a glass door guy, the plumber, the tiler, painter, and the countertop slab tiler. We also had some work done in our hallway. They removed the single boob light from the middle, and installed two recessed lights on either end, along with putting two switch boxes on either end of the hallway. Joe built a floor to ceiling cabinet in a 13” dead space at the end of the hallway, which included a laundry hamper on tracks, cubbies, and shelves. And then on a whim, I asked to have our old hallway linen cupboard doors replaced to match the new ones. We had two leaks during and after, but one reason I would use them again, is how they handled both times. One was a leak from the plug on the toilet supply. We found it on a Saturday morning, and I ended up waking up our carpenter with my text. He came out and figured it out and fixed it by 1. The other one was after everything was done and cleaned up, and we had paid for everything. The basement bathroom ceiling, fan, and wall below the master was wet one day, and we realized a joint in the pipe from the master toilet to the stack was slowly dripping between the two rooms. I texted Joe again, and he referred me to our GC, who came out with a plumber and fixed it. They had to make a hole in the downstairs drywall, so he has been coming back regularly to put three layers of mud on the new drywall. I was so sure that they would regretfully find that it wasn't their fault and we would have to deal with the cost and bother of finding a plumber and carpenter. Start to finish, it took about four months, but three weeks of that was the initial tile order, and another three for an incorrect tile order."

JOELLE B on March 2019

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

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Kirkland, 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.