Big League Clean holds the same operating standard across every market we serve: W2 background-checked crews assigned to your building, a named account manager with bi-weekly check-ins baked in, 30-minute response time on any question during business hours, and month-to-month agreements with no long-term lock-in. Our 96.5% client retention rate holds because that standard does not drift from Denver to San Diego to La Jolla. Same W2 crews. Same bi-weekly check-ins. Same phone answered by a real account manager. In every ZIP code we operate in.
5.0
Google rating
82+
Five-star reviews across markets
30 min
Response time
96.5%
Client retention
600K sq ft
Cleaned per week
Month-to-Month
No lock-in
Every crew member is a W2 employee background-checked before jobsite access. Not a 1099 contractor booked through a staffing app. Building security clearance available on partner-floor and secure-access accounts. NetVendor verified. General liability and workers’ compensation on file. This is the operational choice that lets us hold the same crew on your account long-term instead of rotating faces every quarter.
Every office account is assigned a named account manager on day one. Bi-weekly check-ins are built into the operating model, not offered on request. Response time on any question is 30 minutes during business hours. A commercial property management group with seven buildings across San Diego County runs their full portfolio through us under one account manager and a 24-hour tenant-request SLA. Same treatment scales up or down.
Every agreement is month-to-month. Our 96.5% client retention rate holds without contract lock-in because the work was done right, the same crew showed up, and the account manager answered the phone. A downtown San Diego office tower has held our team for 14 months running. A 20,000 sq ft Denver office runs on the same nightly cadence and same account manager. Not because clients were paperwork-trapped.
Office cleaning at scale, across the markets we operate in:
20,000 sq ft Denver corporate office cleaned nightly. Named clients include The Motive Group in RiNo, Nest Architecture design studio downtown, D&G Construction, Restoration Hardware (50,000 sq ft warehouse plus connected office), Climbell Capital Management, Valid8 Financial in Boulder, CSDSIP in Centennial, and Safety One Training in Littleton. Additional Colorado brands on the roster include Penske, Greystar, Boulder Country Club, The Goddard School, Monfort Companies, Wood Partners, and PacifiCap Construction.
Downtown San Diego office tower law firm (two partner floors, dedicated three-person team, 14 months running with building security clearance), Sorrento Valley orthodontic practice (nightly same two-person team), Carmel Valley high-end fitness club (multi-surface), and a seven-building commercial property management portfolio coordinated through one account manager with a 24-hour tenant-request SLA.
Dedicated GBP and crew coverage at 4225 Executive Square for La Jolla professional offices and specialty practices.
Planning expansion. New dedicated crew coming soon.
Every plan is scoped on site before pricing. Standard inclusions:
All work performed with commercial-grade equipment and SDS-documented cleaning agents. Eco-safe product options available on request.
From our clients across the markets we operate in, on Google.
“I’ve worked with quite a few cleaning companies over the years, and these folks are easily one of the best. They’re reliable, easy to communicate with, and always follow through on what they say. That kind of consistency is rare these days.“
Matt Chavez, San Diego commercial client, Google review
“Our 20,000 square foot office is clean every morning our team walks in, thanks to Big League Clean. They have done a great job at being consistent, which our previous cleaning companies were not.“
Denver office manager, 20,000 sq ft office, Google review
From walkthrough request to first service: 24 hours.
Big League Clean commercial office cleaning is available across every market we operate in. Each market links to its local commercial office cleaning page for on-the-ground crew coverage, real proof, and market-specific detail.
Expert commercial cleaning services are designed specifically to meet the unique needs of businesses throughout Denver and the surrounding areas.
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Centennial, CO offers suburban comfort and business growth, where Big League Clean delivers reliable cleaning for diverse facilities.
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Dedicated, high-quality commercial cleaning solutions tailored to the diverse businesses and industries across the Greater San Diego area.
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La Jolla’s thriving community relies on Big League Clean for reliable, consistent commercial cleaning that keeps workplaces clean, safe, and welcoming.
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Same operating standard in every market: W2 crews, named account manager, bi-weekly check-ins, 30-minute response time, month-to-month agreements.
Daily, weekly, bi-weekly, or custom schedules built around your operating hours and budget. Our downtown SD office tower runs nightly. Our Denver 20,000 sq ft account runs nightly. Sorrento Valley medical offices run nightly with same-crew assignment.
Yes. Early mornings before your team arrives, overnight service, Saturday and Sunday availability. 24/7 available for offices that need it. We schedule cleaning around your operations, not the other way around.
Yes. All commercial-grade equipment, chemicals with documented safety-data sheets, and PPE are provided by our crews. Consumables like paper products, soap, and liners can be included in scope on request.
Yes. Every crew member is a W2 employee background-checked before jobsite access. Building security clearance available on partner-floor and secure-access accounts. NetVendor verified. General liability and workers’ compensation on file.
No. Every agreement is month-to-month. Clients stay because the same crew shows up, the account manager answers the phone, and the work holds on the 50th visit. Not because they are locked in.
We guarantee every cleaning. If something is not right, contact your named account manager and we will resolve it. Our 30-minute response time on any question holds during business hours.
96.5% of our clients renew each year across every market we operate in. Not by contract lock-in. Every agreement is month-to-month. Book your free walkthrough and see the scope, schedule, and W2 crew that would handle your office.