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Find Second story addition builders in Sammamish

Avatar for Greenway Landscape Design and Services

Greenway Landscape Design and Services

5.00(
2
)
Approved Pro

Greenway Landscape Design and Services

5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
331 local quotes requested

We bring quality and commitment to each and every landscape construction project here in King & Snohomish County. We believe that customer service is the key. We have over 14 years experience in landscape construction and design throughout western washington. You can rest assured your project will completed on time, within your budget and with your highest exceptions met. Please visit our website at www.greenwaylandscapes.net for more information. We look forward to working with you!

"Great work"

Kathryn M on February 2025

We bring quality and commitment to each and every landscape construction project here in King & Snohomish County. We believe that customer service is the key. We have over 14 years experience in landscape construction and design throughout western washington. You can rest assured your project will completed on time, within your budget and with your highest exceptions met. Please visit our website at www.greenwaylandscapes.net for more information. We look forward to working with you!

"Great work"

Kathryn M on February 2025


Avatar for D&A Interior Solutions

D&A Interior Solutions

5.00(
1
)
Approved Pro

D&A Interior Solutions

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1022 local quotes requested

We specialize in interior and exterior painting, drywall, tile work, full bathrooms, full kitchens, flooring, trim, plumbing, etc. we pride ourselves for our high quality work for reasonable pricing and outstanding customer service. We are an up and coming business but have 6+ years of experience.

"Reliable and professional experience working with Devon and his crew. Would hire again and highly recommended!! Thank you!"

Mike l on November 2023

We specialize in interior and exterior painting, drywall, tile work, full bathrooms, full kitchens, flooring, trim, plumbing, etc. we pride ourselves for our high quality work for reasonable pricing and outstanding customer service. We are an up and coming business but have 6+ years of experience.

"Reliable and professional experience working with Devon and his crew. Would hire again and highly recommended!! Thank you!"

Mike l on November 2023


Avatar for Dario's Renovation

Dario's Renovation

5.00(
2
)
Approved Pro

Dario's Renovation

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1645 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Floors look great. Reasonable price."

Karen P on March 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Floors look great. Reasonable price."

Karen P on March 2025


Avatar for Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
256 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.


BOYCE CONSTRUCTION

1.00(
1
)

BOYCE CONSTRUCTION

1.00(
1
)

C.S. Remodeling Inc

No reviews yet

C.S. Remodeling Inc

No reviews yet
24 years of experience

C.S. Remodeling inc. is a quality customer service oriented, remodeling and restoration company. We specialize in fine residential Craftsmanship at a reasonable cost. Working in a occupied home can be a Challange, but it is what we do. always mindful of our surroundings, we take care to make as little impact as possable on your living space while the project is being completed Thanks Craig

C.S. Remodeling inc. is a quality customer service oriented, remodeling and restoration company. We specialize in fine residential Craftsmanship at a reasonable cost. Working in a occupied home can be a Challange, but it is what we do. always mindful of our surroundings, we take care to make as little impact as possable on your living space while the project is being completed Thanks Craig


Bothwell Builders Inc

5.00(
1
)

Bothwell Builders Inc

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

2 employees. No subs. Cost is determined by the job. No travel charges. No service charges. May contact through email.

2 employees. No subs. Cost is determined by the job. No travel charges. No service charges. May contact through email.


Avatar for Brookside Electric LLC

Brookside Electric LLC

5.00(
3
)

Brookside Electric LLC

5.00(
3
)
Customers say: Quick response
20 years of experience

Proudly family-owned and operated for over 40 years, we provide top-quality electrical contracting services for both residential and commercial projects. Our experienced team is dedicated to safety, reliability, and exceptional craftsmanship, ensuring every job is done right the first time. Whether you need expert troubleshooting, new installations, or upgrades, we bring decades of trusted service to your home or business.

"Great guys to work with, very professional. When other companies were weeks even months out , they were there the next day. Will call them back for future projects."

Bob s on May 2024

Proudly family-owned and operated for over 40 years, we provide top-quality electrical contracting services for both residential and commercial projects. Our experienced team is dedicated to safety, reliability, and exceptional craftsmanship, ensuring every job is done right the first time. Whether you need expert troubleshooting, new installations, or upgrades, we bring decades of trusted service to your home or business.

"Great guys to work with, very professional. When other companies were weeks even months out , they were there the next day. Will call them back for future projects."

Bob s on May 2024


All West Construction

5.00(
1
)

All West Construction

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

Allwest Construction has been serving the Thurston County area for over 15 years. Customer experience is very personal and important to us. Our main focus is attention to detail and craftsmanship in order to make our work last for generations. Whether it be small tasks such as drywall and plumbing repair or a custom home or home remodel. Allwest construction does every task right the first time and the last time. No corners are cut and your contractor will be there every step of the way working along with his employees to insure 100% satisfaction in the final product.

Allwest Construction has been serving the Thurston County area for over 15 years. Customer experience is very personal and important to us. Our main focus is attention to detail and craftsmanship in order to make our work last for generations. Whether it be small tasks such as drywall and plumbing repair or a custom home or home remodel. Allwest construction does every task right the first time and the last time. No corners are cut and your contractor will be there every step of the way working along with his employees to insure 100% satisfaction in the final product.


Better Builders Electric, LLC

5.00(
6
)

Better Builders Electric, LLC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Electrical licensed residential contractor, home panel, meter, lighting, design, troubleshooting, service calls, home rewire at great prices. Available on weekends by appointment

Electrical licensed residential contractor, home panel, meter, lighting, design, troubleshooting, service calls, home rewire at great prices. Available on weekends by appointment

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FAQs for second story addition building service projects in Sammamish, WA

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 Sammamish, WA 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.