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Find Addition to existing structure builders in Auburn

Avatar for Topline Builders and Renovation, LLC
Topline Builders and Renovation, LLC
5.0(
115
)

Serving Auburn, WA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"We hired Topline Builders and Renovations for a full home addition, adding nearly 600 square feet to our main floor. From the very first consultation, Ben walked us through the architectural plans, structural requirements, and permitting process with the city. We were nervous about taking on such a large construction project, but they made it feel organized and manageable. The framing crew worked efficiently, inspections passed without delays, and the final finishes blended seamlessly with the existing structure. You honestly can?t tell where the old house ends and the addition begins. Communication was consistent throughout the entire process. This wasn?t just a contractor showing up ? this felt like a professional construction team managing every detail properly."
Topline Builders
Bathroom Remodel Renton
4 neighbors recently requested a quote
Avatar for Classic Remodeling NW Inc
Classic Remodeling NW Inc
4.5(
45
)

Serving Auburn, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"We were really impressed with Classic Remodeling. They did full updates on our bathroom and kitchen and we’re thrilled with the results. Their main contractor Russell is super responsive and was respectful of our budget - we never felt like they were trying to up-sell us. Both projects finished on schedule and look fantastic. We would recommend and use them again."
Granite countertop with polished finish
Walk-in shower big enough to escape in
Long view shot of kitchen to back door
Kitchen Storage and Refrigerator
Long view shot of kitchen from back door

+20

Response rate90%
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Vic Steiner Carpentry Inc
Vic Steiner Carpentry Inc
4.8(
57
)

Serving Auburn, WA and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"Vic does amazing finish work! The overall project went well and Vic worked with us to totally revamp our bathroom while helping us find the right level of customization to meet our budget. Vic was easy to work with and you can tell that he takes pride in his work. I would whole heartedly recommend Vic for any bathroom projects!"
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+2

2 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Lopez Bros Construction
Lopez Bros Construction
5.0(
10
)

Serving Auburn, WA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"We found that the wall in our laundry closet was soft and damp. After opening the wall a bit we found massive water damage. Ray with Lopez Bros Construction responded quickly to our request for quote, came out and assessed the damage, and gave us an idea of what it would cost. He then pointed out the demo work that was needed and offered to allow us to do what we could of the work to save us money. Once the demo work we could do ourselves was done, Ray and his crew came out to complete it and then identify where the leak was. This had clearly been going on for some time as the entire floor and subfloor was completely rotten. Ray coordinated the plumber to fix the leak, remove the water heater that was in the garage on the other side of the laundry wall as it was pressing through the other side. After allowing several days for everything to dry out, Ray and his crew then began building back the floor and the walls. Work was completed within a week. Everyone was professional and careful to keep the mess to a very minimum. Ray communicated everything he found, his plan to fix, and showing progress throughout the project. He always let us decide how far to go (removing the water heater and repairing the other side of the wall was our decision) and never pressed to do any more than what we were comfortable with. The project was much bigger than expected, but the price of the work wasn't much more than what was originally discussed. SUPER happy with Lopez Bros work!"
Additional Photos
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+11

Response time3 days
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)

Serving Auburn, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"I hired Iconiq Construction to do my kitchen and I?m really happy how it came out. Sean and his guys were great, they told me what?s going on all the time so I never had to wonder. Everything went smooth, no waiting around, no extra money they ask for later. The kitchen looks so good now, better than I thought, and I?m glad I went with them."
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for Northwest Builders & Renovation, Inc.
Northwest Builders & Renovation, Inc.
4.6(
77
)

Serving Auburn, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

""The project was top notch. Not only did they consistently show up on time, but they finished the project early and were willing to reschedule the final walkthrough multiple times to accommodate our schedule. Final project turned out great!""
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025

+32

Response time3 hrs
Response rate99%
17 neighbors recently requested a quote
Avatar for SmartDecks LLC
SmartDecks LLC
4.4(
45
)

Serving Auburn, WA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Little pricey, but you pay for expertise. He made my repair a priority and was in and out very quickly. He also took time to give me tips on upkeep. Great customer service, I would use him again!"
Patio Roof with Fireplace
Patio Roof with Fireplace
Big Waterproof deck
43 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.