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Find Addition to existing structure builders in Auburn

Avatar for Modern Outdoor Builders LLC

Modern Outdoor Builders LLC

5.00(
16
)
Approved Pro

Modern Outdoor Builders LLC

5.00(
16
)
Approved Pro
Customers say: Quick response
4 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.

"Tanner did an amazing job reparing my fence after my tree fell on it during last years wind storm. He was efficient, very professional and did an amazing jib with the fence. He matched the wood that was used and made it look seemless again. I highly recommend his services. Thank you Tanner!"

Tanisha D on December 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.

"Tanner did an amazing job reparing my fence after my tree fell on it during last years wind storm. He was efficient, very professional and did an amazing jib with the fence. He matched the wood that was used and made it look seemless again. I highly recommend his services. Thank you Tanner!"

Tanisha D on December 2025


Avatar for Vic Steiner Carpentry Inc

Vic Steiner Carpentry Inc

4.88(
51
)
Approved Pro

Vic Steiner Carpentry Inc

4.88(
51
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
14 local quotes requested

I am an Owner Operator with 39 continuous years in the construction field and 19 years in business as Vic Steiner Carpentry. Over these years as an employee of other construction companies and being self employed, I have mastered all of the trades that are involved in residential remodeling and perform all of the work myself. I will present a firm bid in a contract, including sales tax and payment schedule. Attached to the contract is a very detailed Work Specifications list that specifies every detail of the work I am bidding on. I am listed with Washington State as a certified Lead Paint Renovator and certified in Wedi tile substrate installation. Pictures of work I have done and a list of references are available on my web site at vicsteinercarpentry.com

"Vic does amazing finish work! The overall project went well and Vic worked with us to totally revamp our bathroom while helping us find the right level of customization to meet our budget. Vic was easy to work with and you can tell that he takes pride in his work. I would whole heartedly recommend Vic for any bathroom projects!"

Molly W on March 2024

I am an Owner Operator with 39 continuous years in the construction field and 19 years in business as Vic Steiner Carpentry. Over these years as an employee of other construction companies and being self employed, I have mastered all of the trades that are involved in residential remodeling and perform all of the work myself. I will present a firm bid in a contract, including sales tax and payment schedule. Attached to the contract is a very detailed Work Specifications list that specifies every detail of the work I am bidding on. I am listed with Washington State as a certified Lead Paint Renovator and certified in Wedi tile substrate installation. Pictures of work I have done and a list of references are available on my web site at vicsteinercarpentry.com

"Vic does amazing finish work! The overall project went well and Vic worked with us to totally revamp our bathroom while helping us find the right level of customization to meet our budget. Vic was easy to work with and you can tell that he takes pride in his work. I would whole heartedly recommend Vic for any bathroom projects!"

Molly W on March 2024


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


Ace Remodeling, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Ace Remodeling, LLC

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

ACE REMODELING 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 23 years of industry experience, is what makes us true professionals. Above all, we are mindful of our client's interests, and make their concerns the basis of our business.

ACE REMODELING 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 23 years of industry experience, is what makes us true professionals. Above all, we are mindful of our client's interests, and make their concerns the basis of our business.


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 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 Builder Land LLC

Builder Land LLC

5.00(
19
)
Approved Pro

Builder Land LLC

5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We, Edward and Poul Stolyarenko, father and son, are the founders of Builder Land LLC. We share 42 years of collective construction experience between the two of us. We operate our family business in Great Seattle Washington state where we put a lot of hard work and passion into improving people's lives through turning their dreams and vision into reality and providing them a home that they love spending time in and a space that is more functional. Our values are integrity and honesty. We are fair in our project assessment and estimating. We strive to provide excellent communication and to always exceed your expectations. We take pride in our work and want every project to be a masterpiece. We hope to get the chance to work with you and help improve your home. Call or text us directly at (949) 562-8531 or email today to chat about your project!

"Builder Land did an amazing job with my project! I can't recommend them enough-very pleased with their work and the experience working with them! I have a small business that I wanted to add a shower and have the existing bathroom remodeled. From the beginning Edward took the time to hear all the details of the project and understand them, he also was very helpful with offering ideas when I was unsure of some of the design details. He has a good eye for excellence and didn't miss a detail. Edward and his crew were very professional, personable, respectful and cleanly. Within 48 hours of committing to the project he started the demo and it didn't stop until it was fully done in the projected time. 10/10 recommend going with Builder Land!"

Micaela T on January 2023

We, Edward and Poul Stolyarenko, father and son, are the founders of Builder Land LLC. We share 42 years of collective construction experience between the two of us. We operate our family business in Great Seattle Washington state where we put a lot of hard work and passion into improving people's lives through turning their dreams and vision into reality and providing them a home that they love spending time in and a space that is more functional. Our values are integrity and honesty. We are fair in our project assessment and estimating. We strive to provide excellent communication and to always exceed your expectations. We take pride in our work and want every project to be a masterpiece. We hope to get the chance to work with you and help improve your home. Call or text us directly at (949) 562-8531 or email today to chat about your project!

"Builder Land did an amazing job with my project! I can't recommend them enough-very pleased with their work and the experience working with them! I have a small business that I wanted to add a shower and have the existing bathroom remodeled. From the beginning Edward took the time to hear all the details of the project and understand them, he also was very helpful with offering ideas when I was unsure of some of the design details. He has a good eye for excellence and didn't miss a detail. Edward and his crew were very professional, personable, respectful and cleanly. Within 48 hours of committing to the project he started the demo and it didn't stop until it was fully done in the projected time. 10/10 recommend going with Builder Land!"

Micaela T on January 2023


Avatar for Okay Construction LLC

Okay Construction LLC

5.00(
4
)
Approved Pro

Okay Construction LLC

5.00(
4
)
Approved Pro
6 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


Avatar for Standout Construction

Standout Construction

5.00(
11
)
Approved Pro

Standout Construction

5.00(
11
)
Approved Pro
Super Service Award
5 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 recently had a bathroom remodeled by Standout Construction, provided to us by Angi, and it went very well. We are extremely happy with the contractor and how the project turned out. This project included gutting the entire bathroom, including removal of a bathtub, toilet, vanity, flooring, and all other accessories. The tub was replaced with a cabinet and walk in shower, which required a small poart of the exterior wall extended out to provide adequate space we desired for the walk I’m shower. Standout Construction was very easy to work with. Vadim, the owner, was at the site almost daily making sure the crews were proceeding as needed, and he would always return phone calls or texts promptly. The various crews all worked well together and had an obvious respect and dedication towards Vadim, which made for excellent workmanship and adherence to the schedule. As a retired PMP Project Manager I have worked with large and small contractors, and Standout is an excellent company. "

Gordon P on December 2025

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 recently had a bathroom remodeled by Standout Construction, provided to us by Angi, and it went very well. We are extremely happy with the contractor and how the project turned out. This project included gutting the entire bathroom, including removal of a bathtub, toilet, vanity, flooring, and all other accessories. The tub was replaced with a cabinet and walk in shower, which required a small poart of the exterior wall extended out to provide adequate space we desired for the walk I’m shower. Standout Construction was very easy to work with. Vadim, the owner, was at the site almost daily making sure the crews were proceeding as needed, and he would always return phone calls or texts promptly. The various crews all worked well together and had an obvious respect and dedication towards Vadim, which made for excellent workmanship and adherence to the schedule. As a retired PMP Project Manager I have worked with large and small contractors, and Standout is an excellent company. "

Gordon P on December 2025


Avatar for KOI BUILD CO

KOI BUILD CO

4.63(
12
)
Approved Pro

KOI BUILD CO

4.63(
12
)
Approved Pro
Customers say: Quick response
15 local quotes requested
9 years of experience

Koi Build Co., established initially as HK Design & Remodeling, 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 Build Co., established initially as HK Design & Remodeling, 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

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