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Home Addition & Extension Contractors in Portland

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Portland / 50 mi
Home Additions
1 – 15 of 1,921 professionals
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1,921 Professionals

Featured Reviews for Home Addition & Extension Contractors in Portland

Neil Kelly Company
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsDecember 17, 2013
“Design and execution of remodel that opened kitchen and separate dining room into large open kitchen/dining area. At design level worked well with owners to develop plan. Very knowledgeable regarding materials, as well as up to challenges presented by some aspects of original design, such as ceiling heat that constrained lighting choices. Design team covered range of expertise necessary for the job. Excellent management of the building phase. Workers well coordinated to keep job moving forward. Adhered closely to time line and budget.”
Mosaik Design & Remodeling
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsAugust 1, 2012
“We originally hired Mosaik Design to do some simple updating of cabinets and lighting in our kitchen. During the demolition of the cabinets a piece of flawed granite was discovered and we decided to proceed with a totally new kitchen design which enhanced and changed our main living area. From the creative design of the new floor plan to the finished project, the Mosaik team was professional and easy to work with. They stayed on schedule and used top notch subcontractors. We are extremely happy with the work they did for us and highly recommend them.”
Tuscan Design Build
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsDecember 8, 2022
“Ely was excellent in eveything he does. He is very prompt and we loved working with him every step of the way. He came up with a great studio design for our 2nd location. He quickly drafted three different proposal after taking detailed measurements of the place. All designs were amazing. Once we finalize on the deisgn, he quickly put our permit application in with City of Portland for approval. The process was very efficient. He handled all steps of the process very professionally. We highly recommend working with him.”
JRW Construction LLC
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsJuly 7, 2023
“JRW Construction came highly recommended to us. Josh & Becca have been very responsive to all our inquiries and have worked well with the city to ensure our permits would be handled expediently. We’ve been very happy with the work they’ve done and their customer service.”
Fazzolari Custom Homes & Renovations
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsApril 3, 2014
“In 2005, my Wife and I relocated back to the Vancouver area from florida. We were in the market for a one level house and very few were available or at least not the suited our needs. We were introduced to Fazzolari Custom Homes. John worked with us in locating a lot and then worked with my Wife and I in developing the floor plan that we wanted. John and his crew continued to work with us all through the building process on any changes. As an example, We were visiting the building site on this one day while the framing was in process. The crew just happened to be framing one of the bathrooms in one of the master bedrooms (there are two) and were laying out the shower area. My Wife and I left the site and went to a local restaurant for lunch and my Wife said she wasn't sure she liked the shower design and she did a few quick sketches on a napkin. We went back to the house and showed the changes to Johns Forman and even though the original design had been started he pulled up the framing ,laid out the new changes my Wife had sketched on the napkin. Now that won't happen with the average builder. We would recommend John Fazzolari for any project you may be planning. You won't be disappointed.”
Rebuild
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsMay 13, 2013
“I have known and worked with Todd Hertner for close to twenty years. First when he was THE go to contractor in the tile and surfaces industry and now when I need Rebuild's skills in making a project look its absolute best. Todd's professionalism and Rebuild's level of perfection and pricing have put them in first place on my cell phone rolodex! I can not recommend Todd Hertner and his company Rebuild LLC highly enough!”
Hoch Design Workshop LLC
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsJune 5, 2023
“Nick has been a pleasure to work with at every step of the process. Not only does he have great taste and obvious expertise, but he's also been incredibly patient as we work through our priorities for our house. Most importantly, he's 100% transparent about his role and the process—we have complete faith in Nick and would work with him again and again (if we ever have the opportunity to build another house).”
COOPER Design Build
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsJuly 25, 2013
“Cooper Design Builders completed a beautiful and timely remodel of our home in 2012. We couldn't be more pleased with the results. The Cooper Design Builders team is professional and respectful and they have fantastic relationships with their top quality Sub-contractors. Thanks for helping us create the house of our dreams. Michael (Forest Heights, Portland)”
Build Forward Design & Remodel
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsApril 27, 2019
“Javier, Nelson, and their team did an AMAZING job painting the interior of my clients home we listed and sold in a day! They were on time, communicative, professional, and perfectionists. My clients and I were very happy with their work and I plan to use Build Forward for any upcoming remodel and painting projects. I trust them completely!”
Fine Grain Construction
Home Addition & Extension Contractors in Portland
Average rating: 5 out of 5 starsJuly 19, 2018
“I had the pleasure of meeting and working with Ed on two whole house renovations in Portland. Finding a contractor that you can trust can sometimes be difficult but with Ed you get honest answers and fair pricing. The quality of workmanship is superior and his attention to detail stands out. I hope to be able to work with Ed sometime in the future!”
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Find home addition or extension contractors near me on Houzz

Before you hire a home addition or extension contractor in Portland, Oregon, browse through our network of over 1,962 local home addition or extension contractors. Read through customer reviews, check out their past projects and then request a quote from the best home addition or extension contractors near you. Finding home addition or extension contractors in my area is easy on Houzz.


How do I find a local Home Additions Professional in Portland?

Just answer a few questions to get matched with a local Home Additions Professional.
Or browse through the list of trusted Home Additions Professionals in Portland on Houzz: See Portland Home Additions Professionals’ profiles, dive into their work photos and check out customer reviews.
  1. Reach out to the pro(s) you want, then share your vision to get the ball rolling.
  2. Request and compare quotes, then hire the Home Additions Professional that perfectly fits your project and budget limits.

What services do Home Additions Professional companies provide in Portland?

The most popular Home Additions Professional Services in Portland are:
  • Room Addition Construction
  • Second-Story Addition
  • Garage Conversion
  • Sunroom Installation
  • In-law Suite Construction
  • Bump-Out Addition
  • Porch or Deck Addition

How many Home Additions Professionals are in Portland?

There are 1,962 Home Additions Professionals, registered on Houzz in Portland.

I want to put an addition on my house, where do I start?

To start your Home Addition project, follow these essential steps:
  1. Determine your needs and establish a budget for your home addition project.
  2. Hire a reputable contractor who specializes in home additions. They bring valuable expertise to the table, help you refine your plans, advice cost-effective solutions.
    • Check reviews and project photos of Home Addition professionals in Portland from this page, or just fill the form on top of the page and we will help you with the search.
  3. Collaborate closely with your contractor to plan and design your addition.
  4. Ensure that you obtain all necessary permits and approvals before proceeding with the construction.
The majority of the contractors can help you with the formalities too. A clear understanding of your needs and budget and involving a contractor early on can streamline the process, save time, and ensure a successful home addition project.


What are the most cost-effective home additions?

Here are types of cost-effective home additio