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Find Addition to existing structure builders in Woodinville

Avatar for Topline Builders and Renovation, LLC
Topline Builders and Renovation, LLC
5.0(
115
)
Addition to Existing Structure - Build

Serving Woodinville, 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
3 neighbors recently requested a quote
Avatar for Johnson and Sons Construction
Johnson and Sons Construction
4.9(
112
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"We hired Vic and his team to replace a gas range with electric. This task was complicated by the need to upgrade our electrical panel and run new cables to support the new range. We also needed to cap off the old gas line and repair and paint drywall. They made sure that everything was up to code (including correcting an existing problem they found with grounding) pulled the required permit and arranged for inspection of the completed work. We were impressed by their professionalism throughout. As well as doing quality work they also were very careful to protect our home and clean up once complete. We were very pleased with the finished job and would definitely hire them again."
Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Johnson Custom Builders
Johnson Custom Builders
4.9(
102
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Johnson Custom Builders performed the initial design work on a home addition to add a “Mother in Law” apartment. My only stipulations were it must have: separate entrance, separate kitchen and separate bathroom. The lot size presented problems and access issues. JCB presented a solution that took into consideration that only his experience could foresee: building codes, drainage and aesthetics."
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+75

Response time11 hrs
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
138
)
Addition to Existing Structure - Build

Serving Woodinville, 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

+53

Response time10 hrs
Response rate100%
272 neighbors recently requested a quote
Avatar for Treiber Building, LLC
Treiber Building, LLC
4.9(
12
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"I interviewed several contractors for my addition and addition and I chose Andrew because I felt like he was straightforward with the project and the risks that come with a remodel of an 80 year old house along with the primary suite addition. Through the design phase, we never felt pressured to make decisions, but were kept informed of the timing of the project and when we needed to make decisions in order to schedule the project in a way that minimized the impact to our family. Andrew walked us through each item in the contract and worked with us to make changes to fit our budget and kept us informed on what we could expect for changes for a project like ours. Once we were out on contract, Andrew helped push permits through county and kept us informed on what we could expect for duration and timing of the project. Once the work began, Andrew and his right hand man Rod worked efficiently and coordinated the project beautifully to minimize the amount of time that we were displaced from our home. Thoughtful suggestions were made to deal with the numerous issues that come with renovating an 80 year old house and Andrew supported my questions on cost impact and the criticality of each change to keep me informed so that we could make decisions that we felt comfortable with. Andrew and his team of subcontractors were all very friendly and respectful of our family, never making myself, my wife, or 3 kids feel unsafe at any time. Even with the changes to the scope of work, Andrew and his team made good on the timeline of the project, completing everything in 3-4 months as promised when we started. The layout and design of the remodel and addition have surpassed our expectations, everything that we did has really made our home both more beautiful and more functional. I would highly recommend Treiber Building and have done so to several family members and colleagues at work. The experience was as positive as I couldâ ve hoped and the results are outstanding."
Kitchen
Living Room
Kitchen
Living Room
Deck Progress Pic

+1

Response time2 days
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Classic Remodeling NW Inc
Classic Remodeling NW Inc
4.5(
45
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Pros: The employee who did the work did a great job, he was left alone to work on the house most days and only had help for a short period. They worked with the customer to pick a plan and did not force anything without agreement of the customer. Cons: Was difficult to work with when something changed. Their electrical contractor misquoted codes and when brought up that I didn't want him doing the work (as he was attempting to charge an additional $4,000.00 to move the breaker box that was not necessary) it was difficult to have the estimate reflect that work was not being done. It appears that they do not have a cost per line estimate system that they can provide to the customer if requested. Also it seemed as though they took his job as a second job to do when they didn't have something better. There were times that I wondered if the contractor would even show up and what was quoted as a 7 day job ended up taking close to 6 weeks. Also have not finished adding the privacy glass in the bathroom window as was ordered. They advised the window store messed up and they would be out to fix the problem, this was approx 1 month ago and I haven't heard anything to date. Overall - Good Builders but don't plan to have great communication or the job completed on the timeline they gave."
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 rate100%
3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Prorab Construction & Remodeling
Prorab Construction & Remodeling
5.0(
25
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"PRORAB Construction & Remodeling painted our house exterior last summer. The price was reasonable, and the work was done quickly and very neatly. Everything looked professional from start to finish. I would definitely recommend them to anyone looking for quality painting work."
New roof and fixed deck
New roof and fixed deck
New roof and fixed deck
New roof and fixed deck
New roof and fixed deck

+222

Response time7 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)
Addition to Existing Structure - Build

Serving Woodinville, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"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%
6 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Woodinville, 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 Woodinville, 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.