Top-rated second story addition builders.

Get matched with top second story addition builders in Renton, WA

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 Renton

DWB Construction Services LLC
New to Angi

Free estimates

Warranties offered

Finish Carpentry, door, window install. Trim, shelfs, custom shelfs to fit your needs. Also we pressure wash and paint interior/extrerior. We can completely remodel your bathroom from demo to finish. Between my crew and myself we have 50 plus years of experience in just about any construction trade. We value our customers opinion as well as the quality of our work and are always striving to be and do better. Respect, Quality and Safety is the foundation of this company.

Avatar for Shirey Home Pro
Shirey Home Pro
4.5(
227
)

In business since 2003

"Marvelous, even when we had to return a sink due to a malfunctioning part and begin again with a different sink. We provided the tile, adhesive and grout."
Recommended by84%of homeowners
Bothwell Builders Inc
5.0(
1
)

In business since 2001

Free estimates

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

Recommended by100%of homeowners
Avatar for Resolute Plumbing and Heating
Resolute Plumbing and Heating
4.9(
21
)

In business since 2013

"It was an excellent service. They did a good job, price was reasonable and I used them before."
Recommended by95%of homeowners
Avatar for Shaffer Custom Stone & Tile
Shaffer Custom Stone & Tile
5.0(
5
)

In business since 2001

Free estimates

Rich Shaffer has worked as a Master craftsman and artisan for the past 20 years. Rich is based in Kirkland, Washington, but his one of a kind custom tile and stone installations are featured in many of the finest homes in Seattle, the East side and throughout the Pacific Northwest. (including Vancouver and Victoria B.C. Canada). Rich is also a licensed contractor and can remodel your entire kitchen or bathroom for a one of a kind dream update or renovation.

Recommended by100%of homeowners
Terrain Build, Inc.
New to Angi

In business since 2009

Free estimates

Emergency services offered

Terrain's mission is to help you realize the outdoor living space that you desire to extend your home beyond the walls of the house. Fine stonework and carpentry is our passion. Your happiness and quality of life is our goal. We offer complete landscape construction services.

Avatar for Decker Industries
Decker Industries
New to Angi

In business since 1989

Free estimates

Emergency services offered

General remodel contractor with 50 years of experience, specializing in kitchens and decks.

CBr2 Construction
New to Angi

In business since 2011

Free estimates

Expert builder, craftsman, project manager and problem solver. Extensive experience working all trades, including framing, plumbing, electrical, roofing, dry wall and trim carpentry. Over 34 years experience enables me to fix and manage virtually all construction trade issues. I diligently work across trades ensuring the final result meets budget, customer expectation and requirements.

MJO Homes llc.
New to Angi

Free estimates

Emergency services offered

Warranties offered

We are general contractors that specialize in remodel and restoration of residential to commercial buildings. Over twenty five years in the business, License and bonded in the State of Washington

Avatar for Method Finish Carpentry LLC
Method Finish Carpentry LLC
5.0(
68
)

In business since 2003

Free estimates

When I started my company over 10 years ago, there were three things that I vowed to provide to my customers: quality, integrity, and style. I have been working in the Seattle area with over 20 years of experience. I take pride in my work and I believe that it is an extension of myself. I enjoy finding creative solutions and building things to last in the Pacific Northwest.

Recommended by100%of homeowners
...
Showing 1-10 of 1006
FAQs for second story addition building service projects in Renton, 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 Renton, 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.