The first cleaning always impresses. So does the second. The one that matters is the 50th, when the contract feels routine, the buyer stops checking, and the crew either holds the standard or drifts. Every Big League Clean commercial janitorial account runs against a documented scope of work, an assigned W2 background-checked crew that knows the building, a named account manager with bi-weekly check-ins baked into the operating model, and a 30-minute response time on any question during business hours. Not a rotating cast of 1099 subcontractors. Not a call center. Not a voicemail. Our 96.5% client retention rate is the direct output of that standard holding on visit 50 across every market we serve.
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. On our payroll, our benefits, our training. Not booked through a staffing app. Building security clearance available where partner-floor or secure-access accounts require it. 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 janitorial 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 running seven buildings across San Diego County handles 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 paperwork-trapped clients.
Every plan is scoped on site before pricing. Standard inclusions:d
All work performed with commercial-grade equipment and SDS-documented cleaning agents. Eco-safe product options available on request.
We do not anchor on testimonials we wrote ourselves. Verbatim from public reviews:
“Big League Clean has been FANTASTIC. We have gone through countless cleaning companies, and to finally find one that is able to not only do the job extremely well, they are reliable, responsive, and reasonably priced. I would HIGHLY recommend Big League Clean to anyone.“
Matt Nelsen, Chief Operating Officer, Active Enterprises
“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
From walkthrough request to first service: 24 hours.
Big League Clean janitorial services are available across every market we operate in. Each market links to its local janitorial services 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.
Cleaning frequency depends on building size, foot traffic, and use. High-traffic areas like lobbies and restrooms often need daily service. Offices and less-frequented spaces may need weekly or bi-weekly maintenance. Every scope is built on site during the walkthrough so cadence matches the operation.
Yes. Evening, night, and weekend cleaning available. Day porters on request. 24/7 rotations for facilities that need it. We schedule around your operating hours, not the other way around.
Yes. Every crew member is a W2 employee background-checked before jobsite access. Not a 1099 contractor. NetVendor verified. General liability and workers’ compensation on file. Building security clearance available where required.
Yes. Every chemical carries a documented safety data sheet. Eco-safe, low-VOC product options available on request for medical, childcare, and sensitive environments.
Yes. Our largest single account runs across 95,000 sq ft in San Diego and seven buildings across San Diego County under one account manager. Multi-floor towers, multi-shift facilities, and cross-market portfolios all coordinated through a single point of contact.
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.
Request your free walkthrough today. Named account manager, W2 crew assigned to your building, month-to-month agreement, and a 30-minute response time on any question. Same operating standard in every market we serve.