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Find Second story addition builders in Portland

Rutledge Construction, LLC

4.25(
4
)
•Approved Pro

Rutledge Construction, LLC

4.25(
4
)
•Approved Pro
147 local quotes requested
10 years of experience

Rutledge Construction, LLC, has been in business since 1997. We are your locally owned and operated Additions and Remodel business. We have many years of experience to give you confidence that we are your number one choice for your next home project. Call us today. We look forward to your future business!

"Excellent work. I would always hire this company for quality and reliability."

Sharon H on February 2025

Rutledge Construction, LLC, has been in business since 1997. We are your locally owned and operated Additions and Remodel business. We have many years of experience to give you confidence that we are your number one choice for your next home project. Call us today. We look forward to your future business!

"Excellent work. I would always hire this company for quality and reliability."

Sharon H on February 2025

Avatar for Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
1914 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.

Heartwood Builders

5.00(
2
)

Heartwood Builders

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

Seattle Patio Covers INC

5.00(
10
)

Seattle Patio Covers INC

5.00(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Seattle Patio Covers, has provided Sunrooms, Solariums, Conservatories, Pool Enclosures, Spa Enclosures, and Patio Covers and Glass Systems to the Greater Seattle area, and Pacific Northwest since 2004.

"I was surprised it only took about 4hours total, even with the last minute change we requested. My biggest concern was not to lose indoor light. Everything turned out beautifully!"

Patt K on September 2020

Seattle Patio Covers, has provided Sunrooms, Solariums, Conservatories, Pool Enclosures, Spa Enclosures, and Patio Covers and Glass Systems to the Greater Seattle area, and Pacific Northwest since 2004.

"I was surprised it only took about 4hours total, even with the last minute change we requested. My biggest concern was not to lose indoor light. Everything turned out beautifully!"

Patt K on September 2020

D&D BUILDERS INC

5.00(
2
)

D&D BUILDERS INC

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

OWNER-OPERATED, USES SUBS, COST IS DETERMINED BY THE JOB, TRAVEL CHARGES MAY APPLY, EXTRA CHARGE FOR AFTER-HOURS SERVICE.

OWNER-OPERATED, USES SUBS, COST IS DETERMINED BY THE JOB, TRAVEL CHARGES MAY APPLY, EXTRA CHARGE FOR AFTER-HOURS SERVICE.

Parish Enterprises

5.00(
18
)

Parish Enterprises

5.00(
18
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cost is determined by the job. No travel charge. No service fee. Extra charge for after-hours service. License #: 108411. May contact through email.

"Went very well and better than I could have hoped for. Very impressed with professionalism and responsiveness. Work was done quickly/efficiently. They cleaned up the worksite several times during the day and left things neat/tidy when they left at the end of the day. I plan to hire them again for some work on my deck. I highly recommend this company. P. Johnson Wilsonville, OR"

Paula J on April 2020

Cost is determined by the job. No travel charge. No service fee. Extra charge for after-hours service. License #: 108411. May contact through email.

"Went very well and better than I could have hoped for. Very impressed with professionalism and responsiveness. Work was done quickly/efficiently. They cleaned up the worksite several times during the day and left things neat/tidy when they left at the end of the day. I plan to hire them again for some work on my deck. I highly recommend this company. P. Johnson Wilsonville, OR"

Paula J on April 2020

Advanced Construction & Design

No reviews yet

Advanced Construction & Design

No reviews yet
7 years of experience

Advanced Construction & Design Has specialized in building new construction homes and ADU's, as well as residential renovations.

Advanced Construction & Design Has specialized in building new construction homes and ADU's, as well as residential renovations.

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

Custom sculpting Signs and More

No reviews yet

Custom sculpting Signs and More

No reviews yet

I do custom sculpting and 3D signs for small businesses or large businesses I've done many sculptures for Vans shoe stores, Hot topic stores even Las Vegas casinos my artwork is variable according to my client's needs, I can custom make totem poles, smoke shop wooden Indians, driveway entrances you name it anything is possible I do chainsaw art as well as fine sculpting

I do custom sculpting and 3D signs for small businesses or large businesses I've done many sculptures for Vans shoe stores, Hot topic stores even Las Vegas casinos my artwork is variable according to my client's needs, I can custom make totem poles, smoke shop wooden Indians, driveway entrances you name it anything is possible I do chainsaw art as well as fine sculpting

Do It Right Home Repair & Remodeling

No reviews yet

Do It Right Home Repair & Remodeling

No reviews yet
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FAQs for second story addition building service projects in Portland, 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 Portland, 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.

See all articles