Top-rated second story addition builders.

Get matched with top second story addition builders in Beaverton, OR

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Second story addition builders in Beaverton

Avatar for Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2387 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Garden Home Interiors

4.88(
8
)

Garden Home Interiors

4.88(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Do It Right Home Repair & Remodeling

No reviews yet

Do It Right Home Repair & Remodeling

No reviews yet

Avatar for Gale Contractor Services

Gale Contractor Services

4.20(
45
)

Gale Contractor Services

4.20(
45
)
Customers say: Quality work
42 years of experience

Serving the Portland, Oregon area by providing fire stop installation, weatherstripping, gutter installation, gutter protection services and insulation installation. Local Relationships. National Resources. Call us today! Or email us at customercare@truteam.com.

Serving the Portland, Oregon area by providing fire stop installation, weatherstripping, gutter installation, gutter protection services and insulation installation. Local Relationships. National Resources. Call us today! Or email us at customercare@truteam.com.


Avatar for CASCADE NORTHWEST CONSTRUCTION

CASCADE NORTHWEST CONSTRUCTION

5.00(
2
)

CASCADE NORTHWEST CONSTRUCTION

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

5-10 employees. Provide most of our work in house with a few specialized areas sub-contracted. Billing is a deposit amount at start with final amount due at end of project. Discounts available for Seniors and Veterans.

5-10 employees. Provide most of our work in house with a few specialized areas sub-contracted. Billing is a deposit amount at start with final amount due at end of project. Discounts available for Seniors and Veterans.


Avatar for Outdoor Equity LLC.

Outdoor Equity LLC.

4.22(
18
)

Outdoor Equity LLC.

4.22(
18
)
Customers say: Quality work
5 years of experience

Outdoor Equity LLC. is your outdoor living solution! We are a family owned and operated business, with over 13 years in the construction field. Owned by Wayland and Vaughn, we are sure to earn both your trust and business and build you the backyard space that you've always wanted. Our patio systems are made to order, then constructed in your backyard to your taste. Fully customizable and backed with a slew of warranties, we are happy to work with you every step of the way. We are flexible, and also build Sunrooms, car-ports, decks, patios/concret work. We offer free on-site or online estimates. Please request a quote from us.. We look forward to working with you!

"Absolutely avoid Outdoor Equity Construction and its owner, Vaughn. He makes promise after promise and never delivers. After taking a sizable deposit for our patio cover, I had to constantly chase him for months just to get updates. What was promised to take 60?90 days ended up dragging on for nearly 9 months. When the work was finally completed, it was done incorrectly ? and now Vaughn refuses to return calls or messages. Completely unprofessional and unreliable. DO NOT DO BUSINESS WITH VAUGHN OR OUTDOOR EQUITY CONSTRUCTION."

Seth D on November 2025

Outdoor Equity LLC. is your outdoor living solution! We are a family owned and operated business, with over 13 years in the construction field. Owned by Wayland and Vaughn, we are sure to earn both your trust and business and build you the backyard space that you've always wanted. Our patio systems are made to order, then constructed in your backyard to your taste. Fully customizable and backed with a slew of warranties, we are happy to work with you every step of the way. We are flexible, and also build Sunrooms, car-ports, decks, patios/concret work. We offer free on-site or online estimates. Please request a quote from us.. We look forward to working with you!

"Absolutely avoid Outdoor Equity Construction and its owner, Vaughn. He makes promise after promise and never delivers. After taking a sizable deposit for our patio cover, I had to constantly chase him for months just to get updates. What was promised to take 60?90 days ended up dragging on for nearly 9 months. When the work was finally completed, it was done incorrectly ? and now Vaughn refuses to return calls or messages. Completely unprofessional and unreliable. DO NOT DO BUSINESS WITH VAUGHN OR OUTDOOR EQUITY CONSTRUCTION."

Seth D on November 2025


TIGARD ANIMAL HOSPITAL

4.67(
15
)

TIGARD ANIMAL HOSPITAL

4.67(
15
)
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Our philosophy is to provide the best care and service available anywhere. Our role is to be the spokesperson for your pet. We constantly do everything we can do to stay up to date on new care and technology available.

Our philosophy is to provide the best care and service available anywhere. Our role is to be the spokesperson for your pet. We constantly do everything we can do to stay up to date on new care and technology available.


Avatar for Best Price Plumbing & Drain

Best Price Plumbing & Drain

4.76(
79
)

Best Price Plumbing & Drain

4.76(
79
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Family owned and operated. We have been doing plumbing and drain cleaning in the Portland area for over 20 years. We offer top notch service that gives our customers confidence in our offering the best service for the best price with the best warranties. Our bids and estimates are easy to read and understand. Our attention to detail has made us the top referral for Portland area Plumbing supply houses as well as in Senior Communities. We offer the respect of a call before we arrive and cleaning up after ourselves before we leave. We have a 98% rating for on-time service and look forward to serving your plumbing needs .

"My neighbor recommended them to me. I had a water leak coming out of my wall in the garage. They were able to come out that day. Lutheran did a great job, found the leak, replaced my pipe in the wall, no trip charge and was straight forward with the cost of everything. Even had me initial the charges before they got started. Highly recommend. Very knowledgeable and went above and beyond cleaning up everything!! Highly recommend. I will definitely use them again!!"

Joy O on August 2024

Family owned and operated. We have been doing plumbing and drain cleaning in the Portland area for over 20 years. We offer top notch service that gives our customers confidence in our offering the best service for the best price with the best warranties. Our bids and estimates are easy to read and understand. Our attention to detail has made us the top referral for Portland area Plumbing supply houses as well as in Senior Communities. We offer the respect of a call before we arrive and cleaning up after ourselves before we leave. We have a 98% rating for on-time service and look forward to serving your plumbing needs .

"My neighbor recommended them to me. I had a water leak coming out of my wall in the garage. They were able to come out that day. Lutheran did a great job, found the leak, replaced my pipe in the wall, no trip charge and was straight forward with the cost of everything. Even had me initial the charges before they got started. Highly recommend. Very knowledgeable and went above and beyond cleaning up everything!! Highly recommend. I will definitely use them again!!"

Joy O on August 2024


Avatar for Cooper Design Builders

Cooper Design Builders

5.00(
1
)

Cooper Design Builders

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

From the jiggly door handle to that weather-beaten roof, no matter what their age, our homes sing an unrelenting song of need. At any given time something requires ongoing maintenance, repair, replacement, or updating. And then there’s always the wish list – a bigger kitchen, a master suite. Calling a different company for every job takes valuable time and effort. In addition, it’s stressful. It is difficult to know who will be honest, show up on time, or do good work in your home. Instead, there’s a better way. Make one call. We bring 20 years of award-winning building and remodeling experience to all of your home care needs. We believe in using our skills and expertise to help you live better in your home by enhancing the quality of your daily life and increasing your home’s long-term value. We hold a deep and abiding belief in the value of building lasting relationships. We want your experience with us to be the best it can be. Whether the task is large or small, you can expect us to show up when scheduled, listen carefully, and complete the work expertly, all with the utmost respect for you and your home. We are here to support your vision of your home, give form to your ideas, and take care of your needs. All on your schedule and within your budget, so you have no headaches, no hassles, no strangers, no surprises. Large or small, one call really does handle it all. Additional contact name - Wes Hass.

From the jiggly door handle to that weather-beaten roof, no matter what their age, our homes sing an unrelenting song of need. At any given time something requires ongoing maintenance, repair, replacement, or updating. And then there’s always the wish list – a bigger kitchen, a master suite. Calling a different company for every job takes valuable time and effort. In addition, it’s stressful. It is difficult to know who will be honest, show up on time, or do good work in your home. Instead, there’s a better way. Make one call. We bring 20 years of award-winning building and remodeling experience to all of your home care needs. We believe in using our skills and expertise to help you live better in your home by enhancing the quality of your daily life and increasing your home’s long-term value. We hold a deep and abiding belief in the value of building lasting relationships. We want your experience with us to be the best it can be. Whether the task is large or small, you can expect us to show up when scheduled, listen carefully, and complete the work expertly, all with the utmost respect for you and your home. We are here to support your vision of your home, give form to your ideas, and take care of your needs. All on your schedule and within your budget, so you have no headaches, no hassles, no strangers, no surprises. Large or small, one call really does handle it all. Additional contact name - Wes Hass.


Avatar for Rex Yetter Remodeling LLC

Rex Yetter Remodeling LLC

5.00(
3
)

Rex Yetter Remodeling LLC

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Rex Yetter Remodeling is as local as it gets. Rex and Devon are the only two running Rex Yetter Remodeling so you know you will get a personal service. We only use sub-contractors that do as good as work as we do and only use them when we feel they would do better work than we could achieve. We accept cash and check and is soon going to offer credit. To make our customers feel at ease we never do work without a contract that is over $1,000, so when you choose us you know you are getting professional work done on your house. We may have only been in business for over a year but our combined years of experience is much longer.

Rex Yetter Remodeling is as local as it gets. Rex and Devon are the only two running Rex Yetter Remodeling so you know you will get a personal service. We only use sub-contractors that do as good as work as we do and only use them when we feel they would do better work than we could achieve. We accept cash and check and is soon going to offer credit. To make our customers feel at ease we never do work without a contract that is over $1,000, so when you choose us you know you are getting professional work done on your house. We may have only been in business for over a year but our combined years of experience is much longer.

...
Showing 1-10 of 1008
FAQs for second story addition building service projects in Beaverton, OR

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Beaverton, OR homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.