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Top-Rated Addition to existing structure builders in Tacoma - Updated Nov 2026

Paul Haugen Construction LLC
4.4(
150
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Jared and his team did an amazing job. From start to finish, it was clear they wanted to make sure we got what we wanted. Jared worked with us to come up with the design, and the team were all great to work with. They continuously kept us informed of what they were doing, and if something needed adjusting after it was done, they were very quick to make any requested changes. The job included removing a window, and re-sizing two others; replacing siding on the exterior and matching our existing paint; re-sizing the living room archway; replacing kitchen and bath flooring with tile; removing a bathtub, re-arranging the bathroom and adding a large shower; moving a tankless water heater from outside to inside; re-routing gas and water for the washer and dryer; installing new appliances; installing cabinets and quartz countertops. I highly recommend this company and will be hiring them again for future projects."
Kitchen
Remodel
Bathroom
porch 1
porch 2

+44

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
141
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"We hired Topaz Remodeling and Yoni for a home addition to create a bigger living room and extra bedroom. The project involved framing, roofing, and major structural work - and Yoni handled it like a pro. He stayed on top of scheduling, inspections, und kept us updated every step of the way. The new space blends seamlessly with our original house. We are beyond happy with the results!"
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel

+63

Response time10 hrs
Response rate100%
285 neighbors recently requested a quote
Avatar for Volcano Builders, Inc.
Volcano Builders, Inc.
5.0(
39
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We hired Volcano Builders for a home addition and couldn?t be happier with the results. They handled everything smoothly?from permits to finishing touches?and kept us in the loop the whole way. Their professionalism and dedication really stood out. Highly recommend!"
Modern Bathroom Remodel
Response time1 day
Response rate98%
Avatar for KOI BUILD CO
KOI BUILD CO
4.8(
20
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Awesome team they worked on our vacant house and remodeled it before move in , checked in everyday after hours and their team always took the time to clean and organize before they left for the day .final product was great and pricing was very fair vs other contractors, would definitely recommend chris and the team again and again !!!"
Puyallup Remodel
Puyallup Remodel
Puyallup Remodel
Puyallup Remodel
Family Room

+164

Response time1 day
74 neighbors recently requested a quote
Recommended by56%of homeowners
Tl Top Quality Remodeling Llc
5.0(
10
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"I highly recommend TL Top quality remodeling! The quality of their work was incredible with exceptional craftmanship and attention to detail. The entire crew was professional, hardworking, skilled and genuinely committed to delivering outstanding results. Mack and Team did a phenomenal job! Their dedication, precision, and pride in their work were evident throughout the project. The finish work speak for itself. Huge thank you to TL Top Quality team for a job exceptionally well-done. We would highly recommend them to anyone looking for a top-quality remodeling work."
Sophisticated Look
Sophisticated Look
Sophisticated Look
Sophisticated Look
Sophisticated Look

+64

20 neighbors recently requested a quote
Avatar for SmartDecks LLC
SmartDecks LLC
4.4(
45
)
Addition to Existing Structure - Build

Serving Tacoma, WA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Dave is an absolute champ. I was looking at some concerns and before just jumping in and proposing solutions Dave actually helped me see that my concerns were unfounded. HE WAS HONEST! We did find some areas that we could improve though and the pricing was more than fair. What I am really looking forward to is working with PLANTRAK on overhauling our kitchen. We have some big ideas and I know I can trust PLANTRAK to bring our "dreams" to life in that kitchen. Very excited to get started soon!"
Patio Roof with Fireplace
Patio Roof with Fireplace
Big Waterproof deck
3 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Tacoma, WA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Tacoma, WA homeowners’ guide to addition to existing structure building services

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