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Find Addition to existing structure builders in Tacoma

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


Avatar for GreenSun Construction

GreenSun Construction

3.78(
9
)
Approved Pro

GreenSun Construction

3.78(
9
)
Approved Pro
Customers say: Terrific value
44 years of experience
Free onsite estimate

GreenSun Construction offers experience and expertise in providing a custom solution to your building requirements. For thirty years we have concentrated on giving our clients a rewarding experience in building and remodeling with an emphasis on quality and customer satisfaction.

"They did a good job working through unforseen difficulties. We are very pleased with the final project."

Steve F on January 2025

GreenSun Construction offers experience and expertise in providing a custom solution to your building requirements. For thirty years we have concentrated on giving our clients a rewarding experience in building and remodeling with an emphasis on quality and customer satisfaction.

"They did a good job working through unforseen difficulties. We are very pleased with the final project."

Steve F on January 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 Topline Builders and Renovation, LLC

Topline Builders and Renovation, LLC

5.00(
98
)
Approved Pro

Topline Builders and Renovation, LLC

5.00(
98
)
Approved Pro
6 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.

"Kitchen remodel with structural beam installation to open up the space. Ben coordinated the engineering and ensured safe load-bearing modifications. The open concept design completely transformed our home. "

Hayes T on February 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 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.

"Kitchen remodel with structural beam installation to open up the space. Ben coordinated the engineering and ensured safe load-bearing modifications. The open concept design completely transformed our home. "

Hayes T on February 2026


Avatar for Classic Remodeling NW Inc

Classic Remodeling NW Inc

4.54(
41
)
Approved Pro

Classic Remodeling NW Inc

4.54(
41
)
Approved Pro
Customers say: Quality work
17 years of experience
Free onsite estimate

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


Avatar for Carpenters Unlimited LLC

Carpenters Unlimited LLC

3.67(
3
)
Approved Pro

Carpenters Unlimited LLC

3.67(
3
)
Approved Pro
11 years of experience
Free onsite estimate

With over 16 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle all types of renovation projects including additions and full house renovations. We will treat your home as we would treat our own. Give Carpenters Unlimited LLC a call today, we look forward to working with you!

"Justin Gibbons owner of Carpenters Unlimited LLC brought an illegal employee to work on our project alone (claims no employees with WA L&I). When mistakes were made, Justin GIbbons blamed the employee, attempted to fix the errors, but did not succeed in fixing the errors. Based on the work Justin Gibbons and his company Carpenters Unlimited LLC provided, we would not recommend Justin Gibbons and his company Carpenters Unlimited LLC to family or friends or anyone else. The work Justin Gibbons and his company Carpenters Unlimited LLC provided was subpar, completed late, required many follow ups from us to get fixed, and resulted in damages. We are pursing a Small Claims case against Justin Gibbons. See photos for evidence."

Kate M on January 2026

With over 16 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle all types of renovation projects including additions and full house renovations. We will treat your home as we would treat our own. Give Carpenters Unlimited LLC a call today, we look forward to working with you!

"Justin Gibbons owner of Carpenters Unlimited LLC brought an illegal employee to work on our project alone (claims no employees with WA L&I). When mistakes were made, Justin GIbbons blamed the employee, attempted to fix the errors, but did not succeed in fixing the errors. Based on the work Justin Gibbons and his company Carpenters Unlimited LLC provided, we would not recommend Justin Gibbons and his company Carpenters Unlimited LLC to family or friends or anyone else. The work Justin Gibbons and his company Carpenters Unlimited LLC provided was subpar, completed late, required many follow ups from us to get fixed, and resulted in damages. We are pursing a Small Claims case against Justin Gibbons. See photos for evidence."

Kate M on January 2026


Design Build NW, LLC

5.00(
6
)
Approved Pro

Design Build NW, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
15 local quotes requested
33 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 Fortress Build & Finish LLC

Fortress Build & Finish LLC

5.00(
6
)
Approved Pro

Fortress Build & Finish LLC

5.00(
6
)
Approved Pro
2 years of experience
Free onsite estimate

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction! We are family owned and operated by master craftsmen specializing in finish carpentry. Our company motto is old school principles with modern methods.

"Fortress Build created custom wood kitchen islands to accentuate our cabinets. They also do all our millwork packages with a high degree of detail. "

David C on December 2025

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction! We are family owned and operated by master craftsmen specializing in finish carpentry. Our company motto is old school principles with modern methods.

"Fortress Build created custom wood kitchen islands to accentuate our cabinets. They also do all our millwork packages with a high degree of detail. "

David C on December 2025


Avatar for Summit Construction & Roofing Company

Summit Construction & Roofing Company

3.88(
13
)
Approved Pro

Summit Construction & Roofing Company

3.88(
13
)
Approved Pro
10 local quotes requested
42 years of experience

At Summit Construction & Roofing Company, we are skilled in all aspects of construction from roofing to building. You'll only need one contractor instead of three or four. We have constructed homes from the ground up, built additions and feel confident we can do anything to your home or Business that is deemed necessary. Our employees are courteous, friendly, hard working and respected in their field. We strive for customer satisfaction and because of this we receive numerous customer referrals even from our competition. Call us today! We look forward to earning your business.

"They go the extra mile, you can see all the extra steps they take to make sure everything is properly sealed"

Dr. Stuart R on March 2020

At Summit Construction & Roofing Company, we are skilled in all aspects of construction from roofing to building. You'll only need one contractor instead of three or four. We have constructed homes from the ground up, built additions and feel confident we can do anything to your home or Business that is deemed necessary. Our employees are courteous, friendly, hard working and respected in their field. We strive for customer satisfaction and because of this we receive numerous customer referrals even from our competition. Call us today! We look forward to earning your business.

"They go the extra mile, you can see all the extra steps they take to make sure everything is properly sealed"

Dr. Stuart R on March 2020


Avatar for Lopez Bros Construction

Lopez Bros Construction

5.00(
9
)
Approved Pro

Lopez Bros Construction

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

We’re committed to remodeling and to serving you with quality and value. We'll come to you, listen to your needs and wants, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long term customers time and time again, choosing us for all their remodeling needs. Call us today, and see what our commitment to quality is all about! We may not be related, but you’ll feel like we’re family. Our team is highly skilled and has years of experience. Most of all: they love planning, designing, and building and care about your project. We bring value to every interaction, and our customers love us. We promise to always provide value and outstanding service, regardless of your lifestyle need, design preference, or budget constraint.

"Highly recommend Lopez Bros Construction for any remodeling and major home repairs. We completed major home repair and remodeling, including bathroom shower repair and remodeling, Kitchen and Living Room ceiling/internal skylight enhancements, Interior and Deck Painting, and Basement Remodeling. Ray has been always going above and beyond in delivering the results. He will make sure the details and end results are perfect. His team's integrity is unquestionable, responsiveness and quality are top notch. Given the multiple projects he's dealing with, his crew still manage to get the repairs and remodeling done on time, as promised. I would hire Lopez Bros Construction again for my next project."

August W on June 2021

We’re committed to remodeling and to serving you with quality and value. We'll come to you, listen to your needs and wants, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long term customers time and time again, choosing us for all their remodeling needs. Call us today, and see what our commitment to quality is all about! We may not be related, but you’ll feel like we’re family. Our team is highly skilled and has years of experience. Most of all: they love planning, designing, and building and care about your project. We bring value to every interaction, and our customers love us. We promise to always provide value and outstanding service, regardless of your lifestyle need, design preference, or budget constraint.

"Highly recommend Lopez Bros Construction for any remodeling and major home repairs. We completed major home repair and remodeling, including bathroom shower repair and remodeling, Kitchen and Living Room ceiling/internal skylight enhancements, Interior and Deck Painting, and Basement Remodeling. Ray has been always going above and beyond in delivering the results. He will make sure the details and end results are perfect. His team's integrity is unquestionable, responsiveness and quality are top notch. Given the multiple projects he's dealing with, his crew still manage to get the repairs and remodeling done on time, as promised. I would hire Lopez Bros Construction again for my next project."

August W on June 2021

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