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Find Addition to existing structure builders in Auburn

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

Serving Auburn, WA and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Our project was a home repair project. We contacted Paul Haugen Construction ,LLC, and met with Jared Lord the company owner. Based upon construction plans, he identified the work that needed to be completed and once we agreed to the work prepared a contract for the project to complete it in a timely manner. Jared agreed to serve as our General contractor on the project. The parameters for the project were to replace our current lower patio with a reinforced concrete slab, reconstruct the support structure that sat on the patios slab and supported an upper porch/ deck, replace a cathedral window wall, and replace the existing porch/deck railing and construct in its place a stainless wire/cedar railing system. The existing lower concrete patio had cracked which caused movement in the supports f9r the overall porch/deck support structure to move which in turn caused the glass window wall next to the upper porch/deck to crack. They needed to realign and replace the main window mullions holding large window panes, then work with the commercial glass subcontractor to ensure accurate pricing, ordering, and installation. Once structural plans for the project were completed by a structural engineer, we reviewed the Plans with the contractor. He spent a good deal of time reviewing the project plans with us to indicate how he would proceed with the project, making sure we understood the required work. Most importantly he explained how he and his crew would coordinate with us, and the work his team would perform, and the work to performed by the subcontractors. He went over the payment process and how he would make payment requests at several stages in the project. Once they started, we met his crew who were excellent to work with and kept us informed about the work as they went along. They also kept us informed all along the project and about any changes. The crew was very friendly and went out of their way to answer any questions we had. When on the job site they informed us of and any delays that we might expect. Jared also worked with our Insurance company to ensure the work met insurance requirement for covered portions of the work. We are very satisfied with the results of the project which remained within budget and gave our home more structural integrity and significantly improved the appearance ofvb the house. We have had nothing but compliments about the project. I would recommend Jared’s company to anyone who needed residential remodel or repair work. Total Project cost : $ 45,000.00"
Kitchen
Remodel
Bathroom
porch 1
porch 2

+44

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Puget Sound Builders & Renovation
Puget Sound Builders & Renovation
5.0(
1,372
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: True professional

"Puget Sound Builders & Renovation is dedicated to providing professional remodeling and renovation services with attention to quality, communication, and craftsmanship. Whether it's a kitchen, bathroom, or full-home renovation, the team focuses on delivering reliable service and helping homeowners bring their renovation ideas to life."
Bathroom Renovation
Basement Remodel
Bathroom Renovation
Basement Remodel
Kitchen Remodeling

+23

12 neighbors recently requested a quote
Avatar for Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
141
)
Addition to Existing Structure - Build

Serving Auburn, 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%
268 neighbors recently requested a quote
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"I am extremely satisfied with the work completed by Iconiq Construction. Their craftsmanship, communication, and efficiency were impressive. The project turned out even better than I had imagined. Highly recommend their service to everyone."
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
9 neighbors recently requested a quote
Avatar for KOI BUILD CO
KOI BUILD CO
4.8(
19
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"The whole experience was excellent. Chris when to give us a bid. He was very knowledgeable. He told use about the triangle of stove, fridge and sink and flow. He suggested a long narrow window to replace the tile backsplash on an outside wall. It was a great idea. When sit at the new bar between the kitchen and the living room we look out into our backyard. Itâ s beautiful. The guys that did the work are extremely work oriented. They are constantly working. They were thorough, knowledgeable and open to our suggestions and requests. We wanted an additional can light no problem. They were great. They cleaned up every day before they left. They would tell use when they were going to arrive and what they planned to accomplish that day. I have old siding on the outside of my house. They matched it perfectly when eliminated a window. The price of the cabinets was a lot more reasonable the other bids and theyâ re beautiful. What I mentally pictured in my mind on how it would look and the ease of preparing meals in the new kitchen were so wrong. Itâ s at least 10 times better. It still has the same physical dimensions but how itâ s played out. It seems so much bigger. I highly recommend them for any project you need done"
Puyallup Remodel
Puyallup Remodel
Puyallup Remodel
Puyallup Remodel
Family Room

+164

Response time1 day
94 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Northwest Builders & Renovation, Inc.
Northwest Builders & Renovation, Inc.
4.5(
82
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"recently hired Northwest Builders & Renovation to build my garage, and I couldn?t be happier with the results. From start to finish, their team was professional, responsive, and detail-oriented. The communication was clear every step of the way, and they delivered exactly what they promised ? on time and within budget. The quality of the framing, concrete, and finish work exceeded my expectations. They took care of everything efficiently, handled permits smoothly, and left the site clean every day. It?s rare to find contractors this reliable and dedicated to doing the job right. I highly recommend Northwest Builders & Renovation to anyone looking for skilled, honest professionals who truly care about their work."
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025

+32

Response time3 hrs
Response rate99%
18 neighbors recently requested a quote
Avatar for KOI Diversified Capital, LLC
KOI Diversified Capital, LLC
4.8(
23
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

KOI Build Co. is a full-service residential remodeling and ADU builder serving Olympia, Tacoma, and the greater South Puget Sound. We specialize in kitchen and bathroom remodels, home additions, ADUs, and whole-home renovations for homeowners who want design-forward results with clear budgets and reliable timelines. Our design-build approach means one team handles planning, permitting, and construction - so your project stays on track from first consultation to final walkthrough. Licensed, bonded, and insured in Washington state. Contact us today for a free, no-pressure consultation and detailed written estimate.

Puyallup Remodel
Puyallup Remodel
Puyallup Remodel
Gate
Completed fence

+164

Recommended by47%of homeowners
Avatar for SmartDecks LLC
SmartDecks LLC
4.4(
45
)
Addition to Existing Structure - Build

Serving Auburn, WA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Dave Thacker is old school. He gives you a quote for your project and sticks to it. If he finds something he missed, he doesn't charge extra and fixes it. He gives fair quotes, works fast, and is really a pleasure to work with. While he was at my home my old fence blew down. I had him fix that too. Both the deck and the fence look professionally made, like the professionals that built them! I would definitely refer a friend or relative to PlanTrak!"
Patio Roof with Fireplace
Patio Roof with Fireplace
Big Waterproof deck
9 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Auburn, 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 Auburn, 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.