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

Avatar for Johnson and Sons Construction
Johnson and Sons Construction
4.9(
118
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Johnson and Sons Construction came through for us in an urgent situation; the vertical trim of the garage door opening accidentally got knocked in while the car was going in, which misaligned the garage door track and also cracked adjacent siding. Vic was very responsive and came out the next day to realign the trim and assured us that the damage was not structural (as a result we were able to quickly arrange for a garage door specialist to readjust and tune up the garage door system). He delivered on his commitment to provide an estimate to replace the damaged siding and have his team come out to do the work, scheduling us for within a couple of weeks. John and Tony did great work replacing the siding, which looks seamless and was made to ready-to-paint condition. Communication was clear and responsive throughout, and we received timely and good quality service that matched the scope of the estimate. I would not hesitate to contact them again in the future and thank them for the peace of mind in a pinch."
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Volcano Builders, Inc.
Volcano Builders, Inc.
5.0(
39
)
Addition to Existing Structure - Build

Serving Hobart, 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%
Near Me Roofing Company
5.0(
74
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"From the initial estimate to final payment, we had a great experience with My Near Me Roofing Company. Ari and Elijah runs an awesome team. The crew that replaced the roof was extremely professional and did an amazing job. very attentive and ensured we were informed along every step. I would highly recommend using this company."
Response time4 days
Recommended by80%of homeowners
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
32
)
Addition to Existing Structure - Build

Serving Hobart, 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%
7 neighbors recently requested a quote
Avatar for GMG CONSTRUCTION, INC.
GMG CONSTRUCTION, INC.
4.2(
79
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"An appropriate replacement stair was provided and carefully installed. The politeness and courtesy of the skilled installers was simply outstanding. The custom work in fitting the stairs to the existing attic opening was a marvel of workmanship. The cleanup of the area was extremely thorough. We would hire GMG again without hesitation. We highly recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by84%of homeowners
Avatar for Framework Construction LLC
Framework Construction LLC
4.8(
5
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

2 neighbors recently requested a quote
NWPM Construction LLC
4.6(
18
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Customers say: True professional

"Freddy and crew did an outstanding job repairing and installing new frames on all of my windows and the slider. Due to extensive water damage, new trim materials, flashing and Hardi Plank frames were installed & painted. A large 2x6 along the garage door was replaced, & the frame around the exit garage door was replaced & painted. Some cracks in the siding were also repaired & painted. Freddy was professional, prompt and explained what was needed and why. He"
Redo stairs rails with black stain
Bathroom remodel
Interior remodeling
Remodeling - Kitchen & Bathroom Project
In the process of applying stain.

+30

3 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for LFM Construction & Remodeling
LFM Construction & Remodeling
5.0(
7
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

LFM Construction & Remodeling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Dark Luxe Bathroom
Dark Luxe Bathroom
Dark Luxe Bathroom
177 neighbors recently requested a quote
Avatar for BZR Remodeling
BZR Remodeling
5.0(
5
)
Addition to Existing Structure - Build

Serving Hobart, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We had an outstanding experience with Sean and Bzr team. From the initial call with Gaby to the finished product. I highly and strongly recommend BZR. We first started with a bathroom addition and ended up with an ADU project which turned out great adding a kitchen and 3/4 bath. It did take time and many changes, I want to thank Sean for his patience. I would absolutely in a blink work with them again. I will upload photos when wife has finished furnishing."
Everett, Wa- Full Bathroom
Snohomish, Wa- Kitchen
Woodinville, Wa- Full Bathroom
Federal Way, Wa- Patio Renovation from old deck to stone walkways, retaining walls and pavers.
University Dr, Wa.- Kitchen

+7

7 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Hobart, 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 Hobart, 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.