If you're planning a build-out, remodel, or expansion for a commercial space in Spokane, you already know the two things that can sink a project before the first wall comes down: unclear pricing and unclear timelines. Commercial remodeling and tenant improvement work in Spokane comes with its own set of variables — older downtown buildings with unknown conditions behind the walls, permitting that runs through different jurisdictions depending on whether your property sits inside city limits or out in the county, and a construction season shaped by hard winters and short, busy summers. We build commercial spaces around all of that, with itemized pricing you can review line by line and a documented process that tells you exactly what happens next, at every stage, from first walkthrough to final punch list.
This page covers what commercial remodeling and tenant improvement actually include, how our process works step by step, what really drives cost per square foot in this market, and how to choose a contractor who won't leave you guessing halfway through a build-out. If you're also weighing a residential project, our home page covers the full range of remodeling services we offer Spokane homeowners and business owners alike.
What Commercial Remodeling and Tenant Improvement Cover in Spokane
"Commercial remodeling" is a broad label, and it's worth breaking down because the scope of work — and the cost — changes a lot depending on what kind of space you're working with and what condition it's in when you start.
Tenant Improvement (TI) Build-Outs
Tenant improvements are the interior changes a landlord or tenant makes to fit a leased commercial space to its intended use — office, retail, medical, restaurant, or professional service. This is usually the fastest-moving category of commercial work because it's tied to a lease start date. Typical TI scope includes:
- Demolition of existing partitions, flooring, and finishes
- New wall framing, doors, and interior layout changes
- Electrical, data/low-voltage, and lighting upgrades
- HVAC modifications or zoning changes for new floor plans
- Plumbing relocation for break rooms, restrooms, or food service areas
- Flooring, ceiling grid, paint, and finish carpentry
- ADA-compliant restrooms, entries, and clearances
Retail, Restaurant, and Medical Build-Outs
These spaces carry additional code requirements beyond a standard office TI. Restaurants need grease interceptors, hood systems, and health department sign-off. Medical and dental spaces need specific plumbing, electrical, and infection-control detailing. Retail spaces often need storefront glazing work, signage coordination, and accessible fitting rooms or checkout counters. We scope these projects with the applicable code requirements built into the estimate from day one, not discovered mid-build.
Office Renovations and Reconfigurations
Whether it's converting an open floor plan into private offices, updating a dated suite for a new tenant, or modernizing finishes and lighting for an existing occupant, office renovation work ranges from cosmetic refreshes to full interior gut-and-rebuild.
Exterior and Structural Commercial Work
Storefront replacement, facade updates, roof and envelope repairs tied to an interior remodel, ADA ramp and entry corrections, and structural modifications for new mezzanines or load-bearing changes all fall under commercial remodeling. Any exterior work in Spokane needs to account for our freeze-thaw winters — sealants, waterproofing details, and material selection all matter more here than in milder climates, because a poorly detailed exterior joint will show cracking or water intrusion within a season or two.
Code Compliance and ADA Upgrades
Many commercial remodels are triggered, at least in part, by a code compliance issue: an outdated fire separation, a restroom that doesn't meet current ADA clearances, or an occupancy change that requires an upgraded sprinkler or egress plan. We handle these as part of the overall project rather than treating them as a separate scramble at the end.
Spokane's Building Stock and What It Means for Your Project
Spokane has a lot of older commercial buildings — many downtown and in surrounding older commercial corridors date back decades, some with unreinforced masonry, outdated electrical service, or plumbing that's been patched over multiple tenant turnovers. That history matters for planning your project honestly:
- Unknown conditions behind walls and ceilings. In older buildings, we can't always confirm what's inside a wall cavity or above a ceiling grid until demolition starts. We flag this as a contingency line in the estimate rather than pretending it doesn't exist.
- Electrical service upgrades. Older commercial panels were often sized for a previous tenant's much lighter load. A modern office or retail buildout with computers, POS systems, and updated lighting frequently needs a service upgrade, which affects both cost and permitting.
- ADA and code triggers. Substantial remodels of older buildings often trigger requirements to bring adjacent areas — restrooms, entries, paths of travel — up to current code, even if that wasn't the original scope. We identify these triggers during the design phase, not after demolition.
- Seismic and structural notes. Some older masonry buildings have specific structural considerations for any work that touches load-bearing elements. We coordinate with structural engineers when scope calls for it.
Permitting: Jurisdiction Matters More Than People Expect
One detail that catches a lot of business owners off guard: permitting for commercial work in the Spokane area runs through different offices depending on exactly where your property sits. A space inside Spokane city limits goes through the City of Spokane's permitting process. A property out toward Spokane Valley goes through that city's own department. And commercial buildings in unincorporated parts of Spokane County follow county permitting rules. Each has its own review timelines, submittal requirements, and inspection scheduling — and those timelines are rarely identical.
Commercial permit review is also generally more involved than residential permitting, since it typically requires stamped plans from a licensed architect or engineer for anything beyond minor cosmetic work, plus fire marshal review for occupancy or life-safety changes. We build realistic permitting time into every project timeline up front, based on which jurisdiction your property falls under, so a lease deadline or grand-opening date isn't set against a permitting schedule that was never realistic to begin with. For a full breakdown of how we sequence permitting alongside design and construction, see our step-by-step remodeling process.
How Our Commercial Remodeling Process Works
Every commercial project — whether it's a 900-square-foot office suite or a full restaurant build-out — moves through the same documented stages. You'll know at every point what's happening, what's been decided, and what's coming next.
1. Initial Consultation and Site Walkthrough
We start with a walkthrough of the space to understand existing conditions, your intended use, your timeline, and any lease or landlord requirements that affect scope. For TI projects, we review the lease's tenant improvement allowance and any landlord-imposed design criteria at this stage, since those directly shape the budget.
2. Scope Definition and Preliminary Budget
We put together a preliminary scope of work and a budget range based on comparable projects, so you have real numbers to work with before committing to design fees or engineering.
3. Design and Documentation
Depending on project size, this stage includes space planning, finish selection, and — for anything beyond minor cosmetic work — coordination with an architect or engineer for stamped construction drawings. We manage this coordination directly rather than leaving you to shuttle between separate consultants.
4. Permitting
We submit for permits through the correct jurisdiction — City of Spokane, City of Spokane Valley, or Spokane County — and track the review process. Timelines vary by jurisdiction and by project complexity, and we communicate realistic expectations rather than a best-case guess.
5. Itemized Proposal
Before construction starts, you get a written, itemized proposal broken down by trade and scope item — demolition, framing, electrical, mechanical, plumbing, finishes, and general conditions — so you can see exactly what you're paying for and where. No lump-sum guesswork.
6. Construction
We schedule work to minimize disruption to your business or to landlord operations, including after-hours or phased work when a tenant needs to stay operational during part of the remodel. You get regular progress updates rather than radio silence between the kickoff meeting and the final walkthrough.
7. Inspections and Closeout
We coordinate required inspections through the applicable jurisdiction, complete a documented punch list, and hand over any warranty information and closeout documentation you'll need for your records or your landlord.
For homeowners comparing this to how we handle residential projects, the same documented approach applies — see the full Spokane remodeling process breakdown for how design, permitting, and construction phases are sequenced on residential jobs.
What Drives Commercial Remodeling Cost in Spokane
Commercial remodeling cost per square foot varies more widely than residential remodeling because commercial scope varies more widely — a cosmetic office refresh and a full restaurant build-out with new grease interceptors and hood systems are both "commercial remodeling," but they're not remotely comparable in cost. The main cost drivers we walk clients through are:
- Scope of MEP work. Mechanical, electrical, and plumbing changes are usually the largest cost variable. Relocating plumbing for a new restroom or break room location, or upgrading electrical service, costs significantly more than working within existing MEP infrastructure.
- Existing conditions. A space with a recent, clean prior build-out costs less to remodel than a raw shell or a space with outdated, non-code-compliant infrastructure that needs to be corrected as part of the work.
- Finish level. Standard commercial-grade finishes versus high-end finish packages (custom millwork, specialty flooring, architectural lighting) is one of the biggest swing factors in the budget.
- Code-triggered upgrades. ADA path-of-travel corrections, fire separation upgrades, or sprinkler modifications triggered by the scope of work add cost that isn't always obvious from the original wish list.
- Occupancy type. Restaurant and medical build-outs carry higher cost per square foot than general office or retail because of specialized equipment, ventilation, and plumbing requirements.
- Timeline compression. A build-out that needs to happen on an accelerated schedule to meet a lease deadline may require overtime labor or expedited material orders, both of which affect cost.
- Building age and condition. As covered above, older Spokane buildings often carry a contingency for unknown conditions once demolition opens up walls and ceilings.
We don't quote commercial work as a single blended rate per square foot, because that number means very little without knowing which of the above factors apply to your space. Instead, every proposal is itemized by trade and scope so you can see where your budget is going and where there's room to adjust finish levels or phasing to fit it. For general cost benchmarks and how they break down across remodeling project types, our Spokane remodeling cost guide covers current pricing ranges in more depth.
Licensing, Insurance, and Why That Matters on a Commercial Job
Commercial construction carries more liability exposure than most residential projects — more square footage under construction, more trades on site at once, and often an active business or landlord relationship to protect. Before you sign a contract with any commercial remodeling contractor in Spokane, confirm they carry active Washington State contractor licensing and adequate general liability and workers' compensation coverage, and ask for proof rather than taking it on faith. We carry full licensing and insurance for commercial work and provide documentation on request — landlords and property managers frequently require this before work can begin, and we build that step into the front of the project timeline so it doesn't hold up your start date.
Our Warranty on Commercial Remodeling Work
We stand behind our labor with a lifetime labor guarantee on workmanship. If something we installed fails due to how it was built rather than normal wear, material defects covered by the manufacturer, or damage from outside causes, we make it right. For a commercial tenant or landlord, that matters because it means you're not left negotiating a callback with a contractor who's already moved on to the next job — the warranty is documented in writing as part of your closeout package, along with manufacturer warranty information for any equipment or fixtures installed.
Service Areas
We take on commercial remodeling and tenant improvement projects throughout the greater Spokane area, including Spokane, South Hill, Spokane Valley, Deer Park, Mead, and Nine Mile Falls. Because permitting jurisdiction and, in some cases, code requirements shift as you move between these areas, we scope every project against the specific jurisdiction it falls under rather than applying a one-size-fits-all assumption. See our full Spokane-area service map for details on where we work.
Beyond Commercial: Residential Remodeling Services
Many of our commercial clients are also property owners, landlords, or business owners with residential remodeling needs, and the same documented, itemized approach carries over to every project type we take on. If you're weighing a home project alongside your commercial work, here's what else we handle:
- Kitchen remodeling — full layout changes, cabinetry, countertops, and appliance integration.
- Bathroom remodeling — from refresh-level updates to full gut renovations, including accessibility upgrades.
- Basement remodeling — converting unfinished space into livable square footage, with attention to moisture management common in older Spokane foundations.
- Home additions — adding square footage without the disruption of a full rebuild.
- Custom home building — ground-up construction for clients who want a home built to their own plan.
- Decks — built to handle Spokane's snow loads and seasonal temperature swings.
- ADUs (accessory dwelling units) — increasingly popular for rental income or multigenerational living, with their own permitting path distinct from a standard remodel.
- Garage construction — new detached garages or conversions of existing garage space.
Visit our home page for an overview of the full range of residential and commercial services we provide across the Spokane area.
Common Mistakes Business Owners Make with Commercial Remodeling
After years of commercial and residential remodeling work in this market, a handful of avoidable mistakes come up repeatedly:
- Signing a lease before confirming TI feasibility. Committing to a lease and move-in date before a contractor has walked the space can lock you into a timeline that permitting or existing conditions simply can't meet.
- Assuming existing conditions match the previous tenant's use. Electrical, plumbing, and HVAC sized for a previous office tenant may not support a new restaurant or medical use without significant upgrades.
- Underestimating permitting time. Commercial permit review, especially anything requiring fire marshal sign-off or stamped engineering, takes longer than most business owners expect. Build it into your timeline from the start.
- Choosing finishes before confirming budget. Selecting high-end finish packages before an itemized budget is in hand often means a painful value-engineering conversation later.
- Not clarifying who pays for what in a TI allowance. Landlord TI allowances rarely cover 100% of a build-out. Know what's covered and what isn't before construction starts, not after the first invoice.
- Hiring based on lowest bid alone. A bid that's dramatically lower than others is often missing scope — it shows up later as change orders, which usually cost more than if it had been priced correctly from the start.
How to Choose a Commercial Remodeling Contractor in Spokane
A few questions worth asking before you sign a contract:
- Do they carry active Washington State licensing and adequate insurance for commercial work, and will they provide documentation?
- Do they provide an itemized proposal broken down by trade, or a single lump-sum number?
- Have they worked in the specific jurisdiction your property falls under — City of Spokane, Spokane Valley, or Spokane County — and do they understand that jurisdiction's permitting process?
- Do they have experience with your specific occupancy type (restaurant, medical, retail, office), given the different code requirements each carries?
- What's their documented process for handling unknown conditions discovered during demolition in an older building?
- What does their warranty actually cover, and is it in writing?
Why Work With a Local Spokane Contractor
A contractor based in and around Spokane brings something an out-of-market general contractor can't: direct familiarity with local jurisdictions' permitting quirks, an understanding of how this region's older commercial building stock tends to behave once you open up a wall, and a realistic sense of how our winters affect construction scheduling and exterior work. That local knowledge shows up in fewer surprises — a permit timeline that's accurate from the first estimate, a contingency line that reflects real risk instead of a generic percentage, and a construction schedule that accounts for the fact that exterior work has a real weather window here, not a year-round one.
Frequently Asked Questions
How long does a typical commercial tenant improvement take in Spokane?
It depends heavily on scope and jurisdiction. A straightforward office TI in an existing, code-compliant space can move from design through construction in a matter of weeks once permits are issued. A restaurant or medical build-out involving new MEP work and specialized code review takes considerably longer, largely because of the additional design and permitting steps involved. We give you a project-specific timeline after the initial walkthrough rather than a generic estimate.
Who pays for a tenant improvement build-out — the landlord or the tenant?
This is negotiated in the lease as a tenant improvement allowance, which is often a dollar-per-square-foot amount the landlord contributes toward the build-out. It's common for the allowance to fall short of full project cost, especially for higher-finish or specialized spaces, with the tenant covering the difference. We review the TI allowance language with clients early so there are no surprises once construction begins.
Do I need an architect for a commercial remodel?
For minor cosmetic work, not always. For anything involving structural changes, occupancy changes, or a scope that exceeds what local jurisdictions allow without stamped plans, yes — you'll need a licensed architect or engineer. We coordinate that relationship directly as part of our design and permitting stage so you're not managing multiple consultants on your own.
Can you work around our business hours so we don't have to close?
In many cases, yes. We regularly schedule phased work, after-hours construction, or weekend work for tenants who need to stay operational during a remodel. This affects the overall timeline and, in some cases, labor cost, so we scope it explicitly in the proposal rather than assuming a standard weekday schedule.
What's included in your lifetime labor guarantee?
Our lifetime labor guarantee covers workmanship — if something fails because of how we built or installed it, we repair it. It doesn't replace manufacturer warranties on materials or equipment, which are handled separately and documented at project closeout, and it doesn't cover damage from outside causes or normal wear over time.
How do I get an accurate price before committing to design work?
We provide a preliminary budget range after the initial site walkthrough and scope discussion, before you've committed to architectural or engineering fees. That range gets refined into a full itemized proposal once design and permitting scope are finalized, so you're never asked to commit design dollars against a number pulled out of thin air.
Get an Itemized Estimate for Your Spokane Commercial Project
Whether you're building out a new office suite, converting a retail space, opening a restaurant, or updating a space you've outgrown, we'll walk the property, talk through your timeline and lease requirements, and give you a straightforward scope and budget range to work from — no vague lump-sum guesses, no discovering the real number after you've already signed a lease. Reach out to schedule a walkthrough and get a documented plan for your commercial remodel or tenant improvement project in Spokane.
Get your free home remodeling quote in Spokane
No obligation — a local pro will get right back to you.
Ready to get started in Spokane?
Get a fast, free quote today — no obligation.