Commercial Remodeling in Seattle
Renovation of existing commercial buildings: lobbies, corridors, restrooms, whole floors and interior finishes, planned around the people still using them.
- We survey existing conditions and permit history before design is priced.
- Work is split into phases so occupied floors keep running.
- Loud or dusty tasks can be scheduled after hours or on weekends.
By appointment. Limited start dates.
- Over 200 projects
- 4.9 on Google
- 20+ years building
- WA license VOLCABI792C6
Trusted to build for
Owners and managers of buildings that are already in use
Commercial remodeling changes a building you already own or run, rather than fitting out one leased suite.
Building owners refreshing common areas
A tired entry lobby, worn corridors and dated elevator landings shape how a building leases. Owners bring us in to rework shared spaces floor by floor while the tenants above keep their doors open.
Property managers with occupied facilities
Managers need a contractor who plans around tenant hours, protects finished areas, keeps exits clear and gives notice before shutdowns. Your tenants should hear about noisy days from you well in advance.
Business owners in their own building
Companies that own their premises remodel offices, break rooms, restrooms and customer areas without moving out. The work is sequenced so staff shift from one zone to the next instead of losing the whole space.
Commercial remodeling scope
One team handles demolition, framing, finishes and the trade permits, coordinated as a single schedule.
Lobbies and common areas
Entry lobbies, corridors, elevator landings and amenity rooms: new layouts, wall and ceiling finishes, lighting and flooring that hold up to daily traffic.
Whole floor renovations
Gutting and rebuilding an entire floor of an existing building, from demolition and new partitions to ceilings, doors and finishes, handed back ready for occupancy.
Restroom remodels
Partitions, fixtures, tile, lighting and ventilation replaced in shared restrooms, with clearances checked against the accessibility rules that an alteration can trigger.
Interior finishes
Drywall, acoustical and gypsum ceilings, paint, wall protection and commercial flooring, from one damaged wing to a building wide refresh.
Lighting, power and systems
Licensed electrical, plumbing and mechanical subcontractors relocate fixtures, outlets, diffusers and supply lines under their own permits, sequenced with the finish trades.
Permits and code upgrades
Drawings, permit applications and inspections for the building permit and each trade permit, plus the accessibility, life safety or energy work the city may require.
Fitting out a single leased suite instead? See Tenant Improvements in Seattle. For upkeep between remodels, see Facility Maintenance & Repairs in Seattle. Every commercial service is on Commercial Construction in Seattle. Repainting only? See Commercial Painting in Seattle.
How we remodel a building that stays open
Occupied buildings set the pace. We plan the sequence first, then build to it, so you know which areas close and when.
-
Existing conditions and permit path
We walk the building with you, review the permit history and any asbestos survey, and confirm which permits the scope needs before the price is final.
-
Phased plan and protection
The work is divided into zones with dust barriers, protected routes and kept exits. Loud demolition and shutdowns go on the calendar, after hours or on weekends where you need it.
-
Inspections and handover
Each zone is inspected and walked with you before people move back in. The final inspection closes the permit and you get a punch list to sign off.
Permits and code for commercial remodels
-
The Seattle rule
Remodeling a commercial interior needs an SDCI permit
SDCI requires a construction permit to remodel a commercial building, including moving non structural walls or updating finishes. It reviews existing buildings under the Seattle Existing Building Code, and often requires accessibility improvements based on the scale and construction value of the project.
What we doWe check the permit history and existing conditions first, so any required accessibility or life safety work is in the scope before you see a price.
-
The Bellevue rule
Each trade needs its own permit
Bellevue commercial building permits cover renovation of commercial buildings. Work that alters or adds to fire, plumbing, mechanical or electrical systems needs separate permits.
What we doOur schedule lists every permit the job needs and who holds it, so no trade starts work ahead of its own approval.
-
The regional rule
An asbestos survey comes before demolition
Puget Sound Clean Air Agency Regulation III, Article 4.02(a) requires an asbestos survey before renovating or demolishing a building. Outside owner occupied single family homes, an AHERA building inspector must perform it.
What we doWe ask for the survey report before selective demolition is scheduled, and build any abatement into the phase plan.
Washington requires every contractor to register with Labor and Industries (RCW 18.27.020). Our registration is VOLCABI792C6.
What stands behind the work
Every point below can be checked before you sign a contract.
Registered in Washington
Licensed, bonded and insured, with WA contractor registration VOLCABI792C6 on file at Labor and Industries.
20+ years of building
Our founder brings 20+ years in construction to every walkthrough, scope and schedule.
Over 200 projects
Over 200 projects completed company wide. We serve 132+ cities from our main office in Bellevue.
4.9 on Google
Clients rate Volcano Builders 4.9 on Google, and our main office is in Bellevue.
Commercial remodeling questions
What is the difference between commercial remodeling and a tenant improvement?
Commercial remodeling renovates the building or facility itself, often common areas, restrooms or whole floors for the owner. A tenant improvement fits out one leased suite for its occupant. Seattle treats both as alterations that need a construction permit. For suite work, see Tenant Improvements in Seattle.
Do I need a permit to remodel a commercial building in Seattle?
Yes. SDCI requires a construction permit to remodel a commercial building. Simple alterations may qualify for a subject to field inspection permit, while large projects and changes of use need a regular building permit. Electrical, plumbing and mechanical work carry their own permits. See the SDCI addition or alteration permit page.
Can the building stay open during a remodel?
Usually, yes. We split the work into zones, seal each one with dust barriers, keep exits and routes to them clear, and schedule demolition, core drilling and shutdowns after hours or on weekends when tenants need quiet.
Will a remodel trigger ADA upgrades?
It can. Under 28 CFR 36.403, altering an area with a primary function means the path of travel to it, and the restrooms serving it, must be made accessible as far as feasible, unless that cost exceeds 20% of the alteration. See ADA Compliance Upgrades in Seattle.
Is an asbestos survey required before a commercial remodel?
Yes. The Puget Sound Clean Air Agency requires an asbestos survey by an AHERA building inspector before a commercial building is renovated or demolished. In schools and child care centers built before 1978, the EPA lead renovation rule also applies.
Do you handle interior finishes only, without a full remodel?
Yes. Drywall repair, new ceilings, paint and commercial flooring can be a project on their own, from one corridor to a whole building. SDCI lists updating finishes in an existing retail store as an alteration, so we confirm the permit path before work starts.