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Find Addition to existing structure builders in Duvall

Platinum General Construction LLC

5.00(
6
)
Approved Pro

Platinum General Construction LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
10 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

5.00(
1
)
Approved Pro

Greg Appert Construction

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 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 Johnson Custom Builders

Johnson Custom Builders

4.95(
60
)
Approved Pro

Johnson Custom Builders

4.95(
60
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 local quotes requested

Current Super Service Award Winner for 2019 seven years running! Johnson Custom Builders is a Design Builder. Our approach is simple. It all starts with listening. We work closely with our clients to understand everything from their needs to their design preferences. Then we go to work helping them exceed their goals. www.johnsoncustombuilders.com Our process is completely transparent. Our estimates are designed to provide realistic expectations not best-case scenarios. For us, communication is key and we keep you completely informed every step of the way communicating in a way that helps you anticipate and act to effectively engineer the best possible solutions every step of the way. At Johnson Custom Builders our approach is never just about managing timelines and budgets its about delivering on promises and helping you realize dreams. One look at a Johnson Custom build and you'll immediately understand why so many discriminating customers recommend us to their friends looking for a higher level of customized home building. It's not just about the attention to detail or use of the highest-quality materials or even the custom-crafted details. It's about the personalization. Personalization that comes from a builder that not only knows how to listen but also how to anticipate, communicate and most of all deliver on a promise. A native of Kirkland, Washington, founder Ryan Johnson shares the same core values as the community he has always called home: Integrity, Honesty and Originality. He's been actively designing, building and remodeling homes in the area for over 25 years. And in that time, he has earned a stellar reputation for providing outstanding results crafted with uncompromising integrity and quality. Hes also earned a reputation for delivering on his promises. A+ rating on the Better Business Bureau (BBB) !

"Ryan and his crew did a great job building out Car Port. From the first time we talked to a completed project was about 6 or 7 weeks. He and his crew were very professional and, came on time, and exceeded my expectations with respect to the quality, time to finish, etc. Ryan also collaborated with another team of professionals that were contracted to place Solar Pannels onto the Car Port that was just completed. He made sure that all of their requirements and spec were addressed while building the Car Port. THANK YOU Ryan and Co!"

Feliks S on October 2025

Current Super Service Award Winner for 2019 seven years running! Johnson Custom Builders is a Design Builder. Our approach is simple. It all starts with listening. We work closely with our clients to understand everything from their needs to their design preferences. Then we go to work helping them exceed their goals. www.johnsoncustombuilders.com Our process is completely transparent. Our estimates are designed to provide realistic expectations not best-case scenarios. For us, communication is key and we keep you completely informed every step of the way communicating in a way that helps you anticipate and act to effectively engineer the best possible solutions every step of the way. At Johnson Custom Builders our approach is never just about managing timelines and budgets its about delivering on promises and helping you realize dreams. One look at a Johnson Custom build and you'll immediately understand why so many discriminating customers recommend us to their friends looking for a higher level of customized home building. It's not just about the attention to detail or use of the highest-quality materials or even the custom-crafted details. It's about the personalization. Personalization that comes from a builder that not only knows how to listen but also how to anticipate, communicate and most of all deliver on a promise. A native of Kirkland, Washington, founder Ryan Johnson shares the same core values as the community he has always called home: Integrity, Honesty and Originality. He's been actively designing, building and remodeling homes in the area for over 25 years. And in that time, he has earned a stellar reputation for providing outstanding results crafted with uncompromising integrity and quality. Hes also earned a reputation for delivering on his promises. A+ rating on the Better Business Bureau (BBB) !

"Ryan and his crew did a great job building out Car Port. From the first time we talked to a completed project was about 6 or 7 weeks. He and his crew were very professional and, came on time, and exceeded my expectations with respect to the quality, time to finish, etc. Ryan also collaborated with another team of professionals that were contracted to place Solar Pannels onto the Car Port that was just completed. He made sure that all of their requirements and spec were addressed while building the Car Port. THANK YOU Ryan and Co!"

Feliks S on October 2025


Avatar for Anyvision Home Remodeling

Anyvision Home Remodeling

5.00(
14
)
Approved Pro

Anyvision Home Remodeling

5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Welcome to our all-in-one destination for design and remodeling services in Seattle and the nearby areas, WA. With a focus on personalized attention and top-notch craftsmanship, we’re here to turn your vision into reality. Our team specializes in pairing you with the perfect project manager, ensuring that every aspect of your project is overseen with care and attention to detail. What sets us apart is our commitment to excellence. With decades of experience and a track record of delivering exceptional results, we have earned the trust of countless clients. Whether you’re renovating your kitchen, bathroom, backyard, or embarking on a new construction project, we have the expertise and resources to bring your dream space to life.

"Anyvision and Chase were excellent! Their bid was competitive, and their contract was clear and straightforward. What began as a simple shower pan repair turned into a full master bath remodel and a new roof due to water damage. Having dealt with poor contractors for 45 years, we feared the worst, but Chase handled everything seamlessly. He assessed the damage, adjusted the plan, and had the skilled crew to execute both repairs and high-quality finishes. The team was punctual, professional, and kept our home clean. Chase’s tile specialists did exceptional work—no metal edges, just beautifully mitered finishes. With the remodel being unexpected, we had to make quick decisions, but Anyvision’s designer and CAD renderings helped us visualize everything. Chase was onsite daily, keeping us informed with updates, photos, and videos. Challenges arose, but Chase managed them like a pro—offering smart design input, controlling costs, and maintaining quality. This was the best contractor experience we’ve had in the PNW. Anyvision is the real deal, and we’d hire them again in a heartbeat. Their communication, expertise, and customer-first approach set them apart"

Henry H on March 2025

Welcome to our all-in-one destination for design and remodeling services in Seattle and the nearby areas, WA. With a focus on personalized attention and top-notch craftsmanship, we’re here to turn your vision into reality. Our team specializes in pairing you with the perfect project manager, ensuring that every aspect of your project is overseen with care and attention to detail. What sets us apart is our commitment to excellence. With decades of experience and a track record of delivering exceptional results, we have earned the trust of countless clients. Whether you’re renovating your kitchen, bathroom, backyard, or embarking on a new construction project, we have the expertise and resources to bring your dream space to life.

"Anyvision and Chase were excellent! Their bid was competitive, and their contract was clear and straightforward. What began as a simple shower pan repair turned into a full master bath remodel and a new roof due to water damage. Having dealt with poor contractors for 45 years, we feared the worst, but Chase handled everything seamlessly. He assessed the damage, adjusted the plan, and had the skilled crew to execute both repairs and high-quality finishes. The team was punctual, professional, and kept our home clean. Chase’s tile specialists did exceptional work—no metal edges, just beautifully mitered finishes. With the remodel being unexpected, we had to make quick decisions, but Anyvision’s designer and CAD renderings helped us visualize everything. Chase was onsite daily, keeping us informed with updates, photos, and videos. Challenges arose, but Chase managed them like a pro—offering smart design input, controlling costs, and maintaining quality. This was the best contractor experience we’ve had in the PNW. Anyvision is the real deal, and we’d hire them again in a heartbeat. Their communication, expertise, and customer-first approach set them apart"

Henry H on March 2025


Avatar for ANYVISION HOME REMODELING INC

ANYVISION HOME REMODELING INC

4.97(
57
)
Approved Pro

ANYVISION HOME REMODELING INC

4.97(
57
)
Approved Pro
Super Service Award
Customers say: Quick response
53 local quotes requested
2 years of experience

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 the start to the 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.

"We had a really good experience with Anyvision Home Remodeling. They worked on our kitchen and bathroom, installed new flooring, did interior painting, and replaced our windows. Communication was great from start to finish, and they were very organized and prepared before the project even started. The work itself came out great, and everything stayed on schedule, which we really appreciated. The crew was easy to work with and took good care of our home. Overall, we’re very happy with how everything turned out and would definitely recommend Anyvision Home Remodeling."

leo P on January 2026

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 the start to the 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.

"We had a really good experience with Anyvision Home Remodeling. They worked on our kitchen and bathroom, installed new flooring, did interior painting, and replaced our windows. Communication was great from start to finish, and they were very organized and prepared before the project even started. The work itself came out great, and everything stayed on schedule, which we really appreciated. The crew was easy to work with and took good care of our home. Overall, we’re very happy with how everything turned out and would definitely recommend Anyvision Home Remodeling."

leo P on January 2026


Avatar for Fidelis Construction Inc

Fidelis Construction Inc

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Fidelis Construction Inc

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

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!

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!


Avatar for A TO Z HOME REMODELING LLC

A TO Z HOME REMODELING LLC

5.00(
9
)
Approved Pro

A TO Z HOME REMODELING LLC

5.00(
9
)
Approved Pro
Super Service Award
2 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 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.

"Very professional! Easy to work with. Always available, kitchen remodel done in a timely manner Excellent workmanship great crew. Will definitely hire them again for future projects. Nancy O."

Nancy O on May 2025

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.

"Very professional! Easy to work with. Always available, kitchen remodel done in a timely manner Excellent workmanship great crew. Will definitely hire them again for future projects. Nancy O."

Nancy O on May 2025


Avatar for Yelson LLC

Yelson LLC

5.00(
2
)
Approved Pro

Yelson LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Our mission is to be a contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"We very enjoyed working with Ihor and his crew, all of whom were immensely respectful to our home, focused on performing quality work with an eye for detail, and surprisingly quick in completing the job without cutting corners. Ihor's communication throughout both projects, the deck build and basement leveling/flooring, was specific and timely. I have no hesitation in recommending Ihor and look forward to working with him again when the next project calls."

Sean O on June 2024

Our mission is to be a contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"We very enjoyed working with Ihor and his crew, all of whom were immensely respectful to our home, focused on performing quality work with an eye for detail, and surprisingly quick in completing the job without cutting corners. Ihor's communication throughout both projects, the deck build and basement leveling/flooring, was specific and timely. I have no hesitation in recommending Ihor and look forward to working with him again when the next project calls."

Sean O on June 2024


Avatar for GASHIN EMPIRE LLC

GASHIN EMPIRE LLC

5.00(
13
)
Approved Pro

GASHIN EMPIRE LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

https://www.gashinempire.com/ (206)636-2044 We are a crew of very skilled pro's and we remodel or build add-ons to the houses. We are very experienced in kitchens, bathrooms and in major house repairs. I am very good at finding a right solution at your budget and still bring best results. We use high end tools to keep been best in everything. For past years, since 2004, we have collected many skills and knowledge regarding renovating and building. In the past we have worked on windows, bathrooms, kitchens, steam sauna's, flooring, paint and drywall, roofing and siding, concrete work and repairs, staircases and stair rails, ada versions and much more! all reviews for my profile are real, and by my real clients. Have fun at your remodel, with Gashin

"Ilya and team were great! Communication was timely and constant. Ilya is a hard hard worker and made our master bathroom amazing. He took out our tub and single shower and installed 2 shower head bathroom with heated flooring, floating vanity, and another light above the shower. He is respectful of our home and a dog person for sure! He left everything nice and neat and went through thoroughly to ensure he did not leave any dust or debris past his working hours. Would recommend to friends and family! Easy, much cheaper than our other quotes and he did it all within our agreed upon timeline! Please use GASHIN and support local!"

Maiya L on February 2024

https://www.gashinempire.com/ (206)636-2044 We are a crew of very skilled pro's and we remodel or build add-ons to the houses. We are very experienced in kitchens, bathrooms and in major house repairs. I am very good at finding a right solution at your budget and still bring best results. We use high end tools to keep been best in everything. For past years, since 2004, we have collected many skills and knowledge regarding renovating and building. In the past we have worked on windows, bathrooms, kitchens, steam sauna's, flooring, paint and drywall, roofing and siding, concrete work and repairs, staircases and stair rails, ada versions and much more! all reviews for my profile are real, and by my real clients. Have fun at your remodel, with Gashin

"Ilya and team were great! Communication was timely and constant. Ilya is a hard hard worker and made our master bathroom amazing. He took out our tub and single shower and installed 2 shower head bathroom with heated flooring, floating vanity, and another light above the shower. He is respectful of our home and a dog person for sure! He left everything nice and neat and went through thoroughly to ensure he did not leave any dust or debris past his working hours. Would recommend to friends and family! Easy, much cheaper than our other quotes and he did it all within our agreed upon timeline! Please use GASHIN and support local!"

Maiya L on February 2024


Avatar for Iron Earth Construction LLC

Iron Earth Construction LLC

5.00(
3
)
Approved Pro

Iron Earth Construction LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are 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

"Very accommodating and great service and product"

sally k on September 2023

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 customers' interests, and make their concerns the basis of our

"Very accommodating and great service and product"

sally k on September 2023

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Duvall, 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.