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Find Addition to existing structure builders in Seahurst

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


Avatar for Modern Outdoor Builders LLC

Modern Outdoor Builders LLC

10717 Renton Ave S
5.00(
15
)
Approved Pro

Modern Outdoor Builders LLC

10717 Renton Ave S
5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

"Professional and on time service. Would recommend to anyone looking for help with their dreams. "

Jesse L on March 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

"Professional and on time service. Would recommend to anyone looking for help with their dreams. "

Jesse L on March 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 New Home Solutions, LLC

New Home Solutions, LLC

5419 Renton Avenue South
5.00(
9
)
Approved Pro

New Home Solutions, LLC

5419 Renton Avenue South
5.00(
9
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 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!

"New Home Solutions is a Design+build firm and since we were unsure of the choices we needed to make for our kitchen remodel, we engaged New Home Solutions' design services. Marybeth was handling the design aspects and she did an excellent job with her recommendations. She helped us pick out our counter-tops, our back-splash tile, figure out our cabinet layout. She also worked with multiple vendors to give us an detailed breakdown of the estimates. She was responsive on email and made multiple store/home visits to ensure she understood and translated our needs to the estimate. Unfortunately due to vacation timing, we couldn't proceed with New Home Solutions' Build eventhough we were happy with the designs and the final estimate. Would totally recommend Marybeth's services."

Bipin M on September 2016

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!

"New Home Solutions is a Design+build firm and since we were unsure of the choices we needed to make for our kitchen remodel, we engaged New Home Solutions' design services. Marybeth was handling the design aspects and she did an excellent job with her recommendations. She helped us pick out our counter-tops, our back-splash tile, figure out our cabinet layout. She also worked with multiple vendors to give us an detailed breakdown of the estimates. She was responsive on email and made multiple store/home visits to ensure she understood and translated our needs to the estimate. Unfortunately due to vacation timing, we couldn't proceed with New Home Solutions' Build eventhough we were happy with the designs and the final estimate. Would totally recommend Marybeth's services."

Bipin M on September 2016


Avatar for ACS - Seattle, LLC

ACS - Seattle, LLC

4742 42nd Avenue Southwest, Suite 500
4.54(
40
)
Approved Pro

ACS - Seattle, LLC

4742 42nd Avenue Southwest, Suite 500
4.54(
40
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 local quotes requested

"Focused on your Satisfaction"-For over 21 years, Communication and Professionalism have been our top priorities. Consistently working hard to make your remodeling project a pleasant experience.

"Overall a good experience. We hired ACS to take down and rebuild a brick pillar supporting our front porch. Gary's crew was excellent. Although they only spoke Spanish they were helpful and did a good job communicating as much as they could about what they were doing and/or had done. We're very happy with the end product. Gary stayed true to his quote and the contract price. The project was more involved than I expected, but they came through and completed it on budget. My only complaint is that Gary was hard to get a hold of at times."

Stephanie S on August 2021

"Focused on your Satisfaction"-For over 21 years, Communication and Professionalism have been our top priorities. Consistently working hard to make your remodeling project a pleasant experience.

"Overall a good experience. We hired ACS to take down and rebuild a brick pillar supporting our front porch. Gary's crew was excellent. Although they only spoke Spanish they were helpful and did a good job communicating as much as they could about what they were doing and/or had done. We're very happy with the end product. Gary stayed true to his quote and the contract price. The project was more involved than I expected, but they came through and completed it on budget. My only complaint is that Gary was hard to get a hold of at times."

Stephanie S on August 2021


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
208 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 RNR Design Build, LLC

RNR Design Build, LLC

819 NE 151st St
5.00(
8
)
Approved Pro

RNR Design Build, LLC

819 NE 151st St
5.00(
8
)
Approved Pro
Free onsite estimate
Emergency services offered

Our Vision: At RnR design build, We’re committed to changing how you experience home renovations. Too often, homeowners face stress, delays, and disappointment when working with separate design and construction teams. Our integrated design-build approach eliminates these challenges by providing a seamless experience from initial concept to final walkthrough. We believe in building lasting relationships with our clients, founded on trust, transparency, and exceptional results. Many clients return for future projects or refer us to friends and family which is the highest compliment we can receive. Our Mission: To provide top-quality design and construction services in a professional and timely manner that will have you wanting to return to RnR for future projects. This guides everything we do, from our initial consultation to the final reveal. We measure our success not just by the beauty of our completed projects, but by your satisfaction and delight.

"Randy is a delight. He has a lot of knowledge and know-how and helped us find the right solution between wild hair ideas and what's actually possible. He was easy to talk to and didn't judge any of our ideas. Really clear and thorough communication throughout. Very happy with all the work and will continue to keep them in mind when future projects come up. Would definitely recommend!"

Krystle M on July 2025

Our Vision: At RnR design build, We’re committed to changing how you experience home renovations. Too often, homeowners face stress, delays, and disappointment when working with separate design and construction teams. Our integrated design-build approach eliminates these challenges by providing a seamless experience from initial concept to final walkthrough. We believe in building lasting relationships with our clients, founded on trust, transparency, and exceptional results. Many clients return for future projects or refer us to friends and family which is the highest compliment we can receive. Our Mission: To provide top-quality design and construction services in a professional and timely manner that will have you wanting to return to RnR for future projects. This guides everything we do, from our initial consultation to the final reveal. We measure our success not just by the beauty of our completed projects, but by your satisfaction and delight.

"Randy is a delight. He has a lot of knowledge and know-how and helped us find the right solution between wild hair ideas and what's actually possible. He was easy to talk to and didn't judge any of our ideas. Really clear and thorough communication throughout. Very happy with all the work and will continue to keep them in mind when future projects come up. Would definitely recommend!"

Krystle M on July 2025


Avatar for Design Build NW, LLC

Design Build NW, LLC

5401 104th St E, Suite C
5.00(
6
)
Approved Pro

Design Build NW, LLC

5401 104th St E, Suite C
5.00(
6
)
Approved Pro
Customers say: Quick response
13 local quotes requested
32 years of experience

Design Build - Home Plans NW proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. Locally owned and serving the Pacific NW for going on 30 years! We Listen, We Communicate Part of good communication is listening, and that’s what we do with phone calls or face-to-face meetings. Architectural Design & Build With architectural design and structural engineering costing $6,000 – $14,000, we create all designs with our “in-house” team. We've Build Over 5,000 Homes Our team’s background is in both residential remodeling as well as custom home construction with more than 100 years experience. If we can build thousands of Northwest custom homes, imagine what we can do for you. Why Us? Our Promise * Finish what we start and follow-through * Listen to your needs and communicate timely * Give you price competitive services * Maintain a high-level of quality

"We are just beginning. So far I as very impressed and confident that tge project will go forward smoothly"

Marci M on January 2023

Design Build - Home Plans NW proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. Locally owned and serving the Pacific NW for going on 30 years! We Listen, We Communicate Part of good communication is listening, and that’s what we do with phone calls or face-to-face meetings. Architectural Design & Build With architectural design and structural engineering costing $6,000 – $14,000, we create all designs with our “in-house” team. We've Build Over 5,000 Homes Our team’s background is in both residential remodeling as well as custom home construction with more than 100 years experience. If we can build thousands of Northwest custom homes, imagine what we can do for you. Why Us? Our Promise * Finish what we start and follow-through * Listen to your needs and communicate timely * Give you price competitive services * Maintain a high-level of quality

"We are just beginning. So far I as very impressed and confident that tge project will go forward smoothly"

Marci M on January 2023


Avatar for NW 1ST CONTRACTING LLC

NW 1ST CONTRACTING LLC

8411 State Route 92 Unit 2
5.00(
5
)
Approved Pro

NW 1ST CONTRACTING LLC

8411 State Route 92 Unit 2
5.00(
5
)
Approved Pro
Customers say: Quick response
16 local quotes requested
2 years of experience

NW 1ST CONTRACTING LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. With over a decade of remodeling experience, our pledge is to create successful relationships with our customers, employees, and community by building trust, treating every project with the utmost integrity, and exceeding expectations. We look forward to working with you!

"Great service."

Darrell O on May 2025

NW 1ST CONTRACTING LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. With over a decade of remodeling experience, our pledge is to create successful relationships with our customers, employees, and community by building trust, treating every project with the utmost integrity, and exceeding expectations. We look forward to working with you!

"Great service."

Darrell O on May 2025


Avatar for Plantrak Decks, LLC

Plantrak Decks, LLC

26255 124th Avenue Southeast
4.82(
36
)
Approved Pro

Plantrak Decks, LLC

26255 124th Avenue Southeast
4.82(
36
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Smartdecks LLC has been in business for more than 30 years. Our area of expertise is in installing decks, Timber Frame and post & beam, structural and rot repair. We are a family owned and operated business. We strive to provide reliable and quality service with fair prices. Call us directly at 253-312-2224 to get the fastest response!

"We had Plantrex do a deck resurfaced. After it was in, there was a tenant caused deck fire. Plantrex did an outstanding job on both the original resurface and on the deck repair and restoration after the fire. Cleanup, everything was great."

Robert B on December 2021

Smartdecks LLC has been in business for more than 30 years. Our area of expertise is in installing decks, Timber Frame and post & beam, structural and rot repair. We are a family owned and operated business. We strive to provide reliable and quality service with fair prices. Call us directly at 253-312-2224 to get the fastest response!

"We had Plantrex do a deck resurfaced. After it was in, there was a tenant caused deck fire. Plantrex did an outstanding job on both the original resurface and on the deck repair and restoration after the fire. Cleanup, everything was great."

Robert B on December 2021

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FAQs for addition to existing structure building service projects in Seahurst, 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 Seahurst, 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.