How much do addition contractors typically cost?
- Tacoma, Washington Average$54,207
- Typical Range$26,250 - $63,333
- Low End - High End$3,586 - $150,000
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- Answer a few questions about your home project.
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Service Pros
Seattle, WA·
Patios, Decks, Fences
"It was a pleasure doing business with these fine craftsmen from start to finish! The quality of their work was far beyond what I expected. I was so impressed with their work ethic and professionalism. They truly listened and were collaborative through the entire build. Each day they were on-site, they worked very hard and with a cheerful attitude as well! My new custom shed is exactly what I wanted and I would hire them again in a heartbeat."
Agnes B. in June 2023
Snohomish, WA·
Cabinets, Flooring, Painting
"Amazing service As promised completed on time on budget cleaned all the way throughout project"
Mariam Z. in July 2022
Seattle, WA·
"Great experience and we recommend. Helped with replacing exterior door, locks, concrete railing, paint touch ups, caulking, replacing seal on dishwasher, replacing a window screen that was bent and had a few small holes in it, etc. We appreciate his responsiveness, reliability, communication, skillset and having a fair price. We do quality work on our home and appreciate it when someone else treats it the same way, is respectful, trustworthy, clean and organized."
Alex Q. in November 2024
Bellevue, WA·
Kitchen Remodel, Bathroom Remodel, Deck , and 2 more
"I recently had the pleasure of working with Keystone Remodeling on a major full house remodel in Bellevue, and I could not be happier with the results. From the very beginning, their team demonstrated a high level of professionalism, attention to detail, and dedication to quality that exceeded my expectations. The project involved a complete overhaul of my home, including updating the kitchen, bathrooms, living spaces, and exterior. Keystone Remodelings team was incredibly communicative throughout the entire process, keeping me informed of progress and any necessary adjustments. They were always responsive to my concerns and worked diligently to ensure that every detail was executed to perfection. The craftsmanship and quality of work were exceptional. Each aspect of the remodel, from the cabinetry and flooring to the fixtures and finishes, was completed with precision and care. The crew was respectful of my home, always keeping the work area clean and minimizing disruption to my daily life. What impressed me the most was their commitment to sticking to the timeline and budget we initially agreed upon. Despite the challenges that often come with a full house remodel, Keystone Remodeling managed to stay on track, delivering a beautiful and functional living space that truly feels like a new home. I highly recommend Keystone Remodeling to anyone in need of high-quality renovation work. Their professionalism, expertise, and dedication to customer satisfaction make them a top choice for any home improvement project. I am thrilled with my newly remodeled home and grateful for the outstanding job they did."
James B. in September 2024
Puyallup, WA·
"Advised me throughout my project. Good team to work with. Great communicators."
Jason E. in November 2020
Seattle, WA·
Home Repairs, kitchen remodeling, Room Addition , and 2 more
"Great company, always on time did for me amazing job"
alex G. in November 2024
University Place, WA·
"He did wonderful job with my floors! I had someone come in one year before he did and installed linoleum flooring in my bathroom but they absolutely ruin my whole floor, and I wound up getting a lot of water damage. Marco came in and did a Spectacular job with the same exact flooring."
Pat B. in May 2017
University Place, WA·
Roofing, Siding
"I really appreciate the fast quote/estimate and the fact they're willing to start right away. They communicated with me and said it start date so I could keep my renters informed. They stuck to the timeline they presented at the time of the estimate, completing the project on time. They sent me pictures throughout the project showing the complete removal and installation of new materials."
Clinton H. in November 2021
TB
Federal Way, WA·
Bathroom Remodels, Kitchen Remodels
"They did a remodel of our laundry room and did an immaculate job! Worked closely with us on design suggestions and gave good feedback on materials and colors we were thinking and balanced our ideas with theirs. The work was very precise. They take great in the smallest detail and the work is of the highest quality!"
Dean C. in September 2024
Showing 1-9 of 23 results
Costs for related projects in Tacoma, WA
- Build an Addition$26,250 - $63,333
- Demo an Interior$1,174 - $5,680
- Install a Surveillance Camera$650 - $2,379
- Perform Home Renovations and Repairs$2,500 - $53,000
- Remodel or Renovate a House$13,639 - $65,750
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Related Projects in Tacoma, WA
HomeAdvisor Community Rating
Overall Rating:
Tacoma Addition & Remodeling Contractors are rated 4.8 out of 5 based on 130 reviews of 130 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Recent Job Requests for Addition & Remodeling Contractors in Tacoma, WA
Project Location: Tacoma, WA Date: 02/04/24What best describes this home addition project?: Build from existing designsWhat kind of addition do you want?: Second story additionWhat best describes this project?: Addition to homeWhat room(s)/space(s) are you interested in adding to your home?: Bathroom(s)What room(s)/space(s) are you interested in adding to your home?: Bedroom(s)What room(s)/space(s) are you interested in adding to your home?: OtherComment: The project will add 2-3 bedrooms, a utility room, and a master bath above an existing 3 car garage. We have conceptual drawings from an architect firm.Project Location: Tacoma, WA Date: 01/30/24Project Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Type of Addition: Ground level additionComment: We want to extend the back right side of our house to include space to fit a new bedroom office (10x12ft) and then a bathroom (6x12) between that addition and the existing bedroom on the right side. Right now the existing bedroom has a wall length closet on the backside that we would want to cut in half then have a door to the bathroom. We would then walk that off and on the other side of the bathroom we could have an extra room/office space. Water hook ups are all set, because all of this would sit next to the kitchen. We would need to extend the foundation somehow to include this new space. In total I think we’d be adding like 225sq ft.Project Location: Tacoma, WA Date: 01/26/24Type of Addition: Convert or finish existing spaceProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Existing detached garage being considered for 2nd rental unit, possible 2 bedroom 1 bath.Project Location: Tacoma, WA Date: 01/25/24What types of rooms/spaces are you interested in adding to your home?: Living/family roomType of Addition: Ground level additionWhat types of rooms/spaces are you interested in adding to your home?: KitchenProject Description: Design and buildComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Tacoma, WA Date: 01/21/24Type of Addition: Detached additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Extending the backyard corner of the house and turning it into a bedroomProject Location: Tacoma, WA Date: 01/19/24Reason for Cable: 1Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: OtherComment: Do all of the rough-ins including doors and windows and exterior of the addition.Project Location: Tacoma, WA Date: 01/18/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Looking into what I need to add an attached accessory dwelling unit to my home do I can Budget accordingly.Project Location: Tacoma, WA Date: 01/08/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: OtherComment: Basically just a 1-2 car cover to be utilized in my backyard. Nothing fancy. I just want to keep out most of the elements.
