Southcenter retail, Andover Park offices and flex space, medical suites, hospitality common areas, and Duwamish-corridor warehouses. Ten minutes from our Renton base — and Jack Kapala personally oversees every account.
Free on-site walkthrough — Jack replies within 2 hours. Or call (425) 445-0077.
Tukwila has a small residential population and one of the largest daytime working populations in King County. Westfield Southcenter, the retail spine along Southcenter Parkway, the office and flex buildings in Andover Park East and West, the hotel cluster serving Sea-Tac, and the distribution and light-industrial space along the Duwamish add up to a commercial market far bigger than the city's size suggests.
That mix creates a specific problem: public traffic. Most Tukwila commercial space is walked through by people who don't work there. Restrooms take five to ten times the use of a private office restroom. Entry glass gets touched constantly. Hard floors take grit off the parking lot all day. A cleaning scope written for a quiet professional building will visibly fail in that environment within a week.
Jack Kapala has run Ultimate Cleaning Service out of Renton since 2004, and Tukwila is close enough that it's part of our daily radius rather than an outlying stop. He walks every building himself, writes the scope to match the actual traffic, and is the person you call directly when something needs to change.
Jack walks the building himself and is on-site for night one of service
Trained for your building specifically — no rotating staff missing the same tasks
Certificates of Insurance naming your business or property entity as additional insured
You have Jack's number — not a call center two time zones away
Walkthrough plus a written quote in 48 hours — no lump sums, no surprises later
Hospital-grade for medical, food-safe for break rooms, industrial-grade for warehouse floors
Andover Park East and West, the Southcenter office towers, Interurban Ave S, and the flex and business-park space along Baker Boulevard.
Tukwila's office stock is concentrated in Andover Park East and West and the buildings around Southcenter, with a substantial amount of flex space — half office, half warehouse — in the same corridors. We run nightly, three-times-a-week, weekly, and monthly schedules, almost always after hours, with lockup procedures documented in writing and keys or fobs tracked on a signed checkout log.
Flex buildings are worth calling out because they're where scopes most often go wrong. The office half needs office standards; the warehouse half needs industrial standards; and a single blended checklist under-serves one and over-charges the other. We quote them as two scopes on one invoice.
For multi-tenant buildings we coordinate with property management on common-area scope, after-hours access to tenant suites, and consolidated billing. Supplies can be on us or owner-provided, priced both ways so you can compare.
Clinics and dental practices along Southcenter Parkway, Interurban Ave S, and the Tukwila International Boulevard corridor.
Tukwila's medical footprint is mostly independent practices, urgent care, dental and orthodontic offices, imaging, and physical therapy — clinical space embedded in retail and office buildings rather than on a hospital campus. That has a practical consequence: these suites often share a building, and sometimes a restroom corridor, with non-clinical tenants, which makes cross-contamination discipline more important, not less.
Our protocols use EPA-registered hospital-grade disinfectants at label dwell times, color-coded microfiber that never crosses between exam rooms, restrooms, and common areas, and careful handling of waiting-room and reception surfaces where patients spend the most time. All work is after hours, so we're never in a room with a patient. We bring experience cleaning dialysis-clinic environments to this work.
What we don't do: handle red-bag waste, sharps, or any regulated medical waste; clean inside autoclaves or sterilization equipment; or touch labeled or covered instrument trays. Practice managers have generally been burned by a vendor who said yes to everything, so we'd rather be clear at the walkthrough.
Southcenter, Southcenter Parkway, Tukwila International Boulevard, and the restaurants and hospitality common areas serving the airport.
Retail is the single largest slice of commercial cleaning demand in Tukwila, and it is graded almost entirely on two things: entry glass and restrooms. In a high-traffic center those two surfaces are being judged by hundreds of people a day, and a schedule that would be perfectly adequate in a professional building will fall behind in a week.
We run nightly and six-nights-a-week retail schedules timed after close throughout the Southcenter area. Scope typically covers sales floor vacuuming and hard-floor care, entry glass and door tracks, fitting rooms, counters and point-of-sale areas, restrooms with full restocking and higher-frequency attention, break rooms, and trash and recycling with cardboard handled the way your hauler requires.
For hotels and hospitality near the airport we clean common areas and back-of-house — lobbies, corridors, meeting and conference rooms, business centers, fitness rooms, and staff areas — on scheduled janitorial contracts alongside your in-house room staff. We do not staff daily guest-room housekeeping, which is a different operation entirely.
For restaurants we handle front- and back-of-house around your close, with food-safe products in prep and service areas. Kitchen hood and grease-duct cleaning is a separately licensed specialty we don't take on.
Distribution and light industrial along the Duwamish, Segale-area business parks, and the flex buildings off Andover Park.
Tukwila's industrial space runs along the Duwamish corridor and through the business parks that fill the ground between Southcenter and the river — distribution, cross-dock, third-party logistics, light assembly, and a lot of flex buildings that are half warehouse and half office.
The buildings don't stop running, so neither do the schedules. Most of our industrial accounts here are on 2nd-shift or overnight cleaning, with access coordinated through the facility lead or shift supervisor. Scope typically includes floor sweeping and scrubbing appropriate to the slab, dock and staging-area cleaning, break rooms and restrooms, dust and pallet-residue management in storage aisles, and the office, conference, and reception areas inside the building.
Specialty work — high-bay light fixture cleaning, deep cleans around equipment changeovers, or one-time post-construction cleans for tenant improvements — is quoted as a separate line item rather than folded into the monthly number.
Tukwila is a property-manager's market. A large share of the commercial space is multi-tenant, and much of it turns over regularly — particularly the flex and office suites in Andover Park East and West. We operate as a single point of contact across a portfolio: one number to call, one invoice per building per month or consolidated across the portfolio, and one written quote format your asset managers can read at a glance.
We onboard new tenant suites as they come online without renegotiating the whole account, name your property management entity as additional insured on every COI, and coordinate with your engineering or maintenance leads on common areas, after-hours access, and turnover cleans between tenants.
Five steps, named honestly. Most office managers read this and exhale because they can picture every part of it.
We've worked with Jacek and Ultimate Cleaning Service for our office space for several years.
Jack and his crew are fantastic! Always punctual, professional, and clean better than anyone I have used — close to 30 years.
Jack sends a text the day before with their arrival time, and they're always punctual and professional. The best cleaners I have ever used.
Verified 5-star reviews across Google, Angi, HomeAdvisor, and Nextdoor.
No flat-rate pricing card — every commercial space is different. Here's what actually drives the number.
Commercial quotes depend on five things: square footage and layout complexity, frequency (nightly drops the per-visit cost, weekly raises it), restroom count, floor types — carpet, VCT, polished concrete, or industrial slab — and any specialty requirements such as medical, food prep, or post-construction.
In Tukwila the number is usually driven by public traffic rather than square footage. A 3,000-square-foot retail suite off Southcenter Parkway can cost more per visit than a 6,000-square-foot private office, because the restrooms and entry glass are doing ten times the work.
After a 30–45 minute on-site walkthrough, you get a written, line-item quote within 48 hours. No upsell call afterward, and no add-ons that appear on the first invoice. If we missed something at the walkthrough, that's on us — not a change order.
Most Tukwila accounts are live within 1–2 weeks of the walkthrough, and walkthroughs are booked within 48 hours of your call. Tukwila is roughly ten minutes from our Renton base, which makes it one of the easiest areas for us to cover reliably — including short-notice fill-ins when something goes wrong.
Yes, at no charge and before the first clean. Tukwila landlords — particularly in the Andover Park and Southcenter office and flex buildings — almost always require additional-insured status, so we issue it as a matter of course rather than waiting to be asked.
Yes. Nearly all of our retail work in the Southcenter area runs after close. We coordinate with center management or your store manager on after-hours access, alarm procedures, and any loading-dock or service-corridor requirements, and the procedures get documented at the walkthrough.
We clean hospitality common areas — lobbies, corridors, meeting and conference rooms, business centers, fitness rooms, and back-of-house — on scheduled janitorial contracts. We do not staff daily guest-room housekeeping, which is a different operation with different staffing. If you need common-area and back-of-house coverage alongside your in-house room staff, that's a good fit.
EPA-registered hospital-grade disinfectants at the dwell times listed on the label, with color-coded microfiber so nothing crosses between exam rooms, restrooms, and common areas. We work after hours. We do not handle regulated medical waste, sharps, or anything inside sterilization equipment.
By square footage, layout complexity, frequency, restroom count, floor type, and specialty requirements. After a 30–45 minute walkthrough you get a written, line-item quote within 48 hours. Tukwila's high public-traffic retail and hospitality space is usually restroom-driven rather than square-footage-driven, which is worth knowing before you compare bids.
Yes. Single point of contact, consolidated monthly invoicing, and COIs naming the property management entity. We can add tenant suites as they come online — useful in the Andover Park East and West flex buildings, where tenants turn over regularly.
Yes. Floor sweeping and scrubbing, dock and staging areas, break rooms and restrooms on 2nd- or 3rd-shift schedules, and the office space inside industrial buildings. We coordinate access with your facility lead and work around active operations.
Westfield Southcenter · Southcenter Parkway · Andover Park East · Andover Park West · Baker Boulevard · Interurban Ave S · Tukwila International Boulevard · Duwamish industrial corridor · Segale-area business parks · Tukwila Sounder and Link station areas · Foster · Allentown
Call Jack directly to schedule a walkthrough. Most Tukwila commercial accounts go from first call to first clean in under two weeks.