Compare Quotes from Addition Contractors
Get Quotes Now

Addition Contractors in Carnation, WA

Where do you need Build an Addition pros?

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Service Pros

    Title
    Bellevue, WA·

    Full House Remodeling, Roofing, Painting , and 2 more

    "Great communication throughout the project. The final results look beautiful."

    9CFDCCE224389141DE36377E7BB6DE34C82221E39451F56821A693726E40218D F. in July 2026

    NM
    Bellevue, WA·

    Roofing

    "If you are looking for good quality roofing work, with no cutting corners, then this company is for you. I would definitely hire them again ?"

    stefanos O. in April 2022

    Iconiq Construction, LLC Logo
    Seattle, WA·

    Home Repairs, kitchen remodeling, Room Addition , and 2 more

    "I recently hired Iconiq Construction for my bathroom renovation, and I couldnt be happier with the results! From start to finish, the team was professional, attentive, and detail-oriented. They transformed my vision into reality, and the quality of their work exceeded my expectations. The entire process was smooth, and they kept me informed every step of the way. My new bathroom is stunning, functional, and everything I hoped for. Iconiq Construction is definitely a 5-star company, and I highly recommend them to anyone looking for top-notch renovations!"

    Ibu I. in December 2024

    RH
    Redmond, WA·

    Kitchen and Bathroom Remodeling, Home Remodeling, Custom Home Renovations

    "Randy had to reschedule installation once, but once he got started, he did a great job. He listened to my concerns, answered all questions and was professional and polite."

    Linda P. in March 2013

    BR
    Bellevue, WA·

    "We had an outstanding experience with Sean and Bzr team. From the initial call with Gaby to the finished product. I highly and strongly recommend BZR. We first started with a bathroom addition and ended up with an ADU project which turned out great adding a kitchen and 3/4 bath. It did take time and many changes, I want to thank Sean for his patience. I would absolutely in a blink work with them again. I will upload photos when wife has finished furnishing."

    4F1C8BE3F98E714B04815BB6B1F27DBF28492343E1C87BC856F54EDFB9D52DDA 5. in November 2025

    IF

    "Juan built our custom home. He is extremely hard working and a knowledgeable builder. He was professional from start to finish. When we faced some structural challenges, Juan always had solutions that kept our vision on track. He went above and beyond to ensure we got what we wanted in our dream home. We couldn't be happier with our new home and would highly recommend Juan. He is truth worthy and a skilled worker."

    4D9DD97864111C835109446B3300B83E6227CC95EF77CF01F3DB7AAC24D27692 0. in March 2026

    Legacy Construction Group LLC Logo

    In business since 2000

    Federal Way, WA·

    About us: "Legacy Construction Group, LLC, is a family owned and operated business that was founded in Auburn, WA with the focus of serving the community with prime renovation, constructions, and more. We have more than 10 years of experience in he state of Washington. We have upheld the reputation of being a leader in the industry through the constant renewal and innovation of products, technique, skill, and equipment. Our mission at Legacy Construction Group, LLC is to continue meeting demands and surpassing expectations of our residential and commercial clients, which enable us to establish long term partnerships. We look forward to working with you on your next home improvement project!"

    CAMPOS HOME IMPROVEMENTS LLC Logo
    Yelm, WA·

    "Yes! Eduardo and his son did a great job and I highly recommend them to anyone. There’s a lot of contractors who reached out about this project but what I really liked and one of the reason why I hired them because when Eduardo came out to look at the projects he listened and and then he shared with me his thoughts, unlike the others who just insisted this and that and I even almost kicked one out of the house already. After all, we the homeowners are the customers . Anyways, there’s more projects ahead of us and I definitely don’t mind having them to come out for estimate. We showed photos to friends and families and they all loved it."

    636603A6054ECC497A7E61805078A15542E7AE3A2C83CB38C9C2E67B86708CF2 7. in April 2026

    GA
    Gold Bar, WA·

    General Construction

    "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. in January 2021

Showing 1-9 of 19 results

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 Carnation, WA

HomeAdvisor Community Rating

Overall Rating:

Carnation Addition & Remodeling Contractors are rated 5.0 out of 5 based on 485 reviews of 485 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.


Other Top Projects in Your Area

Other Cities in Washington

If you're looking for Build an Addition Contractors that serve a different city in Washington, here are some popular suggestions:

Find Build an Addition Pros in Carnation, WA

HomeAdvisor: The nation's largest network of screened and rated pros.

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby


Things to Consider Before You Build an Addition:

What best describes this project?

    Do you provide these professional services?

    Find out how HomeAdvisor can help your business

    See Local Demand

    See Recent Leads

    Recent Job Requests for Addition & Remodeling Contractors in Carnation, WA

      References Available
      Tell us your zip code to view pricing & schedule
      Tell us your location to view pricing & schedule
      Choose your project to view pricing & schedule

      Please enter valid zip.

      Please choose a location.

      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:
      does not provide service to View pros who serve this zip
      Enter a zip code to view which pros serve this zip.
      There was an issue connecting to the server. Please try again or call Customer Service at 1-888-811-ANGI.
      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:

      Select your appointment type and time:

      Final Step - Confirm Your Appointment:

      Confirm your appointment with on , - Change


      Required
      Required
      Required
      Required
       
       
       

      By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.