Family owned & truly local. Licensed, bonded and insured, WA CC VOLCABI792C6.
Trusted to build for
Get a realistic starting point for planning your remodel. Choose the investment level that best matches your goals, finishes, and level of customization.
| Service | Select | MOST POPULARPremium | Luxury |
|---|---|---|---|
| Bathroom Remodel | $25K–$35K | $35K–$50K | $50K–$90K+ |
| Kitchen Remodel | $40K–$55K | $55K–$85K | $85K–$150K+ |
| Deck | $15K–$25K | $25K–$40K | $40K–$70K+ |
| Detached ADU / DADU | $300K–$400K | $400K–$550K | $550K–$800K+ |
| Home Addition | $100K–$175K | $175K–$275K | $275K–$400K+ |
| Full Home Remodel | $150K–$250K | $250K–$400K | $400K–$750K+ |
Planning ranges only. Final investment varies based on project size, existing conditions, design, material selections, structural work, site conditions, utilities, and permitting.





Real Volcano Builders transformations across the Seattle area. Swipe through the before and after of each project.
Verified Google reviews, trusted by Seattle & Bellevue homeowners
Volcano Builders is a Bellevue-based remodeling and construction company. Volcano Builders opened in February 2021, led by Bar with over 20 years of experience. We combine hands-on construction experience, technical knowledge, and dedicated project management to deliver projects with clear communication and accountability from start to finish.
Bar Unger
Founder, Volcano Builders
Bar grew up around construction, studied civil engineering and construction management, and brings 20+ years of hands-on industry experience to Volcano Builders.
Yes, we are fully licensed and insured for your peace of mind. Volcano Builders is registered with the L&I as a General Contractor, holding license VOLCABI792C6. Additionally, we maintain the highest level of liability insurance and bonds available in our industry.
Volcano Builders opened in February 2021, led by Bar with over 20 years of experience. Bar brings that experience and a personal commitment to every project.
If needed, we can secure permits. However, it’s important to note that ultimately, all permits and related fees are the client’s responsibility. We are prepared to assist in preparing the necessary paperwork and guiding you through the process. This may include architectural plans and other project documentation. An expediter will submit these documents. While clients have the option to handle this process themselves, professional services are available for those who prefer assistance.
Yes. We stand behind our work with a 2-year workmanship warranty on installation and labor, starting at substantial completion, and an up to 5-year extended workmanship warranty is available. Materials are covered by the manufacturer or supplier warranty, which we pass through to you.
During your consultation, our estimator will assess your budget and determine if we can work within it. They will also provide guidance on whether your budgetary expectations are reasonable for the scope of the project.
It depends on the size of the project and individual tolerance for inconvenience. Living on-site during renovation can be uncomfortable due to dust, debris, noise, and disruptions. We generally advise making alternate living arrangements during construction to minimize discomfort. Additionally, certain comforts like bathroom facilities may be unavailable for a period, which can be disruptive for most people.
Real projects across Seattle and the Eastside, posted from the job site every week.