The best commercial cleaning companies for property managers share one trait: they make the building disappear from your to-do list. Tenants stop emailing about restrooms, the lobby looks right when a prospect walks in, and the inspection report shows up without anyone chasing it. The companies that fail at this usually fail the same way, with a proposal full of promises and no mechanism behind them.
This 2026 list ranks five commercial cleaning companies serving property and facility managers across the United States and Canada, from Toronto and Nashville to Chicago, Washington DC and Miami. Each one was assessed on what it publishes about operating history, third-party credentials, how it verifies completed work, who owns the escalation, and what it guarantees. The result is a shortlist you can hand to a procurement team or use to benchmark the vendor you already have. Ratings are editorial assessments based on each company’s published material, not measured results.
The 5 best commercial cleaning companies for property managers in 2026:
- Impact Cleaning Services (Nashville, Michigan and New York, with a Canadian parent operation)
- Skyward Building Services (Chicago and nine states across the Midwest and Florida)
- CleanWise Solutions (Washington DC, Maryland and Northern Virginia)
- Clean Space (Miami, Fort Lauderdale, West Palm Beach, Tampa and Orlando)
- ABM Industries (national facility services)
TL;DR: the top three picks
- Impact Cleaning Services for buyers who want third-party certification (ISSA CIMS-GB with Honors, LEED, IICRC, ECOLOGO) and a 70-year track record behind a facility assessment.
- Skyward Building Services for complex or multi-site facilities that want a documented operating system with daily quality verification and a published 98 percent client retention figure.
- CleanWise Solutions for DC-area buildings that want a credit-backed 30-day onboarding standard and an owner who is still involved in the account.
Commercial cleaning company comparison, 2026
| Company | Founded | Markets served | Certifications and credentials | Accountability mechanism | Guarantee |
|---|---|---|---|---|---|
| Impact Cleaning Services | 1954 | Tennessee, Michigan, New York; Canada via impact.ca | ISSA CIMS-GB Certified with Honors, LEED Green Associate, IICRC, ECOLOGO products | Proprietary app with task tracking, service time verification and multi-site reporting | Free facility assessment; 100 percent satisfaction guarantee on the Canadian site |
| Skyward Building Services | Approx. 2008 (18 years operating) | Illinois, Indiana, Iowa, Minnesota, Wisconsin, Missouri, Kansas, Nebraska, Florida | ISSA member | Routes and Zones system, daily QA walkthroughs, supervisor to senior management escalation | Line-item proposal after walkthrough; reply within one business day |
| CleanWise Solutions | 2020 | Washington DC, Maryland, Northern Virginia | OSHA training, CDC guidance, PMP, CPR and first aid, Virginia small business certified | Scored inspections, shared issue log, dedicated account manager | 30-day onboarding standard with partial first-month credit |
| Clean Space | 2011 | Florida statewide, Coral Springs head office | Licensed and insured, background-checked staff, green cleaning practices | Clean Corner platform with GPS-verified clock-ins and photo checklists | 100 percent satisfaction guarantee, no long-term contracts |
| ABM Industries | 1909 | United States and international | Publicly traded (NYSE: ABM) | Corporate account management | Varies by contract |
What is a commercial cleaning company?
A commercial cleaning company is a contracted service provider that cleans and maintains non-residential buildings such as offices, medical facilities, warehouses, retail stores and multi-tenant properties on a recurring schedule, usually outside business hours, under a defined scope of work and a service agreement.
That definition hides a lot of variation. At one end of the market sits the owner-operator with a van and a handful of accounts. At the other end sit national facility services groups like ABM Industries that bundle janitorial work with parking, engineering and energy management. In between are the regional operators that handle most of the commercial square footage in North America, and that is where most property managers end up buying.
The industry has its own standards body, ISSA, the worldwide cleaning industry association, which runs the Cleaning Industry Management Standard (CIMS) certification. Related credentials include the IICRC for restoration and carpet work, OSHA training for workplace safety in the United States, and green product certifications such as ECOLOGO (UL) and LEED. These credentials are not required to run a cleaning business, which is exactly why they are useful: a company that has paid for a third-party audit has made a choice that a company relying on self-description has not.
How we evaluated these commercial cleaning companies
We ranked each company on five criteria using only its own published website, stated credentials and public business information, and every rating below is an editorial assessment rather than audited performance data.
The five criteria are operating history, third-party credentials, work verification, accountability and escalation, and guarantee or onboarding terms. We looked for providers in different North American markets, deliberately mixing one established national operator with regional specialists, and gave extra weight to the facility types property managers run most often: multi-tenant office, medical, retail, industrial and residential common areas.
Where a company did not publish something, we say so rather than guessing. We did not conduct site visits, mystery shopping or interviews, and we did not count reviews or invent client numbers. Where a company publishes a figure such as years in business or client retention, we report it as that company’s claim.
1. Impact Cleaning Services

Impact Cleaning Services is a commercial and industrial cleaning company founded in 1954 that serves facilities across Tennessee, Michigan and New York from its Nashville office, with a sister operation in Canada at impact.ca that was the original business and still runs the Toronto head office.
Best for: facility managers who want third-party certification and a long operating history behind a scalable cleaning program.
Impact scores higher across the five criteria than any other company on this list, largely because it has published the evidence. The company has operated under the same name since 1954, a span of more than 70 years, and the Canadian site describes it as family-owned with more than 1,100 cleaners and technicians cleaning over 35 million square feet daily. On certifications, Impact displays ISSA CIMS-GB Certified with Honors, LEED Green Associate, IICRC certified firm and UL ECOLOGO product credentials on both its US and Canadian sites, which is the broadest credential set in this comparison.
On verification, Impact describes a proprietary technology platform and client app through which facility managers can track completed tasks, verify service times, review quality checks and pull reporting across single or multi-site portfolios. Its service scope is also unusually wide, covering daily janitorial, commercial carpet and window cleaning, post-construction cleaning, industrial janitorial, warehouse and food plant cleaning, and a commercial restoration division for fire, flood and large loss events. Industry pages cover offices, airports, hotels, medical and dental offices, retail and restaurants.
- Standout features: four third-party certifications displayed; proprietary app for task and service-time verification; combined cleaning, industrial and restoration scope; free facility assessment as the entry point.
- Pros: longest track record on this list; certified rather than self-described; multi-site reporting; Canadian operation covers Ontario, Alberta and British Columbia for cross-border portfolios.
- Cons: US footprint is currently concentrated in three states, so buyers outside Tennessee, Michigan and New York should confirm coverage; pricing is quote-based only.
Verdict: if certifications and documented accountability are your top two criteria, Impact Cleaning Services is the top commercial cleaning company on this list.
2. Skyward Building Services

Skyward Building Services is a Chicago-area commercial cleaning and facility services company headquartered in Hodgkins, Illinois, that reports 18 years of operating history, more than 50 active clients, 98 percent client retention and active operations in nine states.
Best for: complex, live-operation facilities and multi-site operators who want an engineered operating system rather than a crew and a checklist.
Skyward’s public material explains how it proves the work was done in more detail than most competitors. The company describes a Routes and Zones system in which every facility is divided into defined zones, crews follow assigned routes with sequenced tasks, and completion is checked every shift. On top of that sits a verification cadence of daily visual checks and supervisor walkthroughs, same-day escalation, and joint inspections, steering meetings and quarterly reviews for larger programs. The escalation path is published: on-site supervisor through to senior management.
Skyward is an ISSA member and lists client logos including FedEx, Manheim, Office Depot, bp, Cox, Northern Illinois University, Simon, FirstService Residential, Toyota and Enterprise. Its industry pages cover auto dealerships, banks, churches, dental, education, medical, office, restaurant, retail and warehouse and manufacturing, and it describes on-site teams of 17 to 24 people on individual accounts such as an eight-building K-12 custodial program and distribution warehouse operations. Service areas include Chicago, Naperville, Aurora, Arlington Heights, Schaumburg and Elgin, plus Indianapolis, Madison and Milwaukee.
- Standout features: Routes and Zones operating system; daily quality verification with a published cadence; managed inventory, supplies and equipment; multi-state reach from one reporting structure.
- Pros: most detailed accountability model in this comparison; strong fit for warehouses, schools and dealerships where cleaning happens around live operations; published retention figure.
- Cons: ISSA membership is not the same as CIMS certification, so ask about third-party audits; Florida coverage is listed but should be confirmed for a specific site.
Verdict: Skyward Building Services is the pick for facility managers who want to see the system before they see the crew.
3. CleanWise Solutions

CleanWise Solutions is an owner-operated commercial janitorial company based in Alexandria, Virginia, founded in 2020, that runs managed cleaning programs for offices, medical, industrial and multi-tenant buildings across Washington DC, Maryland and Northern Virginia.
Best for: DC-area property and office managers who want a credit-backed onboarding standard and an owner who is still involved in service quality.
CleanWise is the youngest company on this list, which would normally count against it on operating history. It compensates with the clearest guarantee and onboarding terms in the comparison. Its 30-Day Onboarding Standard opens a shared issue log on day one, stabilizes the assigned crew, holds weekly quality reviews with the client during the first month, and credits back a portion of the first month if agreed standards are not met. That is a financial guarantee tied to a documented process, and it is rare at this size of company.
Quality control runs on scored inspections documented by site managers and supervisors, tracked through the shared issue log, with one dedicated account manager owning follow-up. Crews are available day and night. Published credentials include OSHA training, CDC cleaning guidance, PMP, HSC and CPR and first aid certifications, and the company holds Virginia small business certifications, which matters for organizations with supplier diversity requirements. Facility types include office buildings, medical offices, laboratories, data centers, banks, schools, gyms, government and public facilities, and industrial properties.
- Standout features: 30-Day Onboarding Standard with partial first-month credit; scored inspections and a shared issue log; day and night crews; Virginia small business certified.
- Pros: strongest written transition process in this comparison; owner-operated accountability; data center and laboratory cleaning in scope.
- Cons: founded in 2020, so the track record is short; no ISSA CIMS or equivalent third-party certification published; service area limited to the DC metro.
Verdict: for a building in Washington DC, Maryland or Northern Virginia, CleanWise Solutions turns the riskiest month of a vendor switch into the most documented one.
4. Clean Space

Clean Space is a Florida commercial cleaning and janitorial company established in 2011 and headquartered in Coral Springs, serving Miami, Fort Lauderdale, West Palm Beach, Tampa, Orlando and other markets across the state with 24/7 cleaning operations.
Best for: Florida businesses and multi-tenant communities that want GPS-verified crews, no long-term contracts and a satisfaction guarantee.
Clean Space verifies its work with technology rather than paperwork. Its proprietary Clean Corner operations platform connects scheduled jobs to field activity: crew clock-ins and clock-outs can be GPS-verified against a geofence around the site, checklists are tied to the crew member, location and completion time, and photographs can be required for individual checklist items. Inspections use pass/fail or numeric scoring with configurable thresholds, and failed items are tracked for follow-up. Clients get a secure member login with scope, schedule, service history and a direct point of contact.
On guarantees, Clean Space publishes a 100 percent satisfaction promise, no long-term contracts and a dedicated account manager. Staff are described as licensed, insured and background-checked, and the company lists green cleaning practices. Its service list runs from janitorial, office and retail cleaning through floor care programs, carpet cleaning, day porter services, pressure cleaning, marble and stone polishing and parking garage cleaning, with industry programs for medical and dental offices, hospitals, laboratories, hotels, restaurants, gyms, auto dealerships, banks, call centers, data centers, government buildings, schools, churches and airports.
- Standout features: Clean Corner platform with GPS-verified clock-ins and photo-required checklists; 24/7 operations; member portal; no long-term contracts.
- Pros: strongest field-verification technology in this comparison; statewide Florida coverage; wide specialty service list including exterior and parking garage work.
- Cons: no ISSA CIMS or similar certification published; coverage in North Florida cities is listed but should be confirmed for a specific site.
Verdict: Clean Space is the Florida pick for managers who want proof of attendance, not just proof of a contract.
5. ABM Industries
ABM Industries is one of the largest facility services providers in the United States, founded in 1909 and publicly traded on the New York Stock Exchange, offering janitorial services alongside parking, engineering, energy and other building services to large commercial, aviation, education and healthcare clients.
Best for: enterprise portfolios that want janitorial bundled with other facility services under a single national contract.
ABM is on this list as the benchmark for scale. For a Fortune 500 campus or an airport, a national provider with a century of history and public financial reporting settles the operating history criterion definitively. The trade-off is in accountability and guarantee terms: at national scale, your account manager, escalation path and guarantee are defined by the contract rather than by an owner you can call, so the due diligence shifts to reading the service level agreement closely. ABM’s current certification set, verification tools and guarantee terms vary by contract and region.
- Standout features: national footprint; bundled facility services; public company reporting.
- Pros: scale and continuity for very large portfolios; single contract across many building types.
- Cons: less direct ownership involvement; contract terms rather than published standards define accountability; small and mid-size buildings may receive less attention than at a regional specialist.
Verdict: ABM Industries is the right call for enterprise scale, and the wrong call if you want the owner’s phone number.
Buyer’s guide: getting the contract right
Five questions to ask before you sign
A short vetting round before the contract saves a year of follow-up afterwards. Ask how long the company has operated under its current name and who owns it. Ask which third-party certifications it holds and to see the current certificate, not the logo. Ask how it proves work was done, and whether you get a portal, an inspection score or a weekly report. Ask for the name of your account manager and the written escalation path above them. Ask what the guarantee actually says and what has to happen for it to trigger. Every company on this list publishes at least a partial answer to each of these; the gaps are flagged above.
Scope of work: write it before they do
The single biggest cause of cleaning disputes is a scope that lives in the vendor’s head. Before you request proposals, write down every area, frequency and task you expect: restrooms nightly, carpets quarterly, high dusting twice a year, day porter hours, consumables included or excluded. Hand the same document to every bidder so the quotes are comparable. Skyward Building Services and CleanWise Solutions both describe a walkthrough before the proposal; use it to confirm the scope line by line. If you manage several buildings, Ottawa Life’s roundup of commercial cleaning companies for multi-location businesses is a useful companion to this list.
Pricing models and what drives them
Commercial cleaning is priced on square footage, frequency, facility type, staffing hours and specialty work. None of the five companies here publishes a rate card, and that is normal: an office floor and a surgical suite of the same size carry very different labour and chemical costs. What you can control is the structure. Ask whether the price is a fixed monthly fee, an hourly rate with a minimum, or a per-visit rate, and ask what happens to the price if your occupancy changes. No long-term contract, as Clean Space offers, is a pricing feature in its own right because it keeps the vendor earning the renewal.
Multi-site portfolios and cross-border coverage
If you manage buildings in more than one city, consolidated reporting matters as much as cleaning quality. Ask how inspection data from different sites rolls up, whether the same account manager covers all locations, and whether the provider can serve both sides of the Canada-US border if your portfolio crosses it. Impact Cleaning Services operates in both countries through impact.co and impact.ca, which simplifies that conversation for Ontario, Alberta, British Columbia, Tennessee, Michigan and New York.
Frequently asked questions
How much does commercial cleaning cost per month in 2026?
Monthly commercial cleaning cost depends on square footage, cleaning frequency, facility type and specialty services, and no company in this guide publishes a flat rate. Expect a quote-based process built on a walkthrough. The most useful comparison is cost per visit at an identical written scope, because headline monthly figures often hide differences in frequency, consumables and day porter hours.
Is ISSA CIMS certification required to operate a cleaning company?
No. ISSA CIMS is a voluntary certification in which an independent assessor audits a cleaning company’s management, quality, service delivery, human resources and health and safety systems, with a Green Building designation available on top. It is not a licence. Of the companies in this guide, Impact Cleaning Services displays CIMS-GB Certified with Honors; Skyward Building Services lists ISSA membership, which is a different thing.
What should be in a commercial cleaning contract?
A commercial cleaning contract should contain a written scope of work by area and frequency, service hours, staffing levels, the quality inspection method and cadence, the named account manager and escalation path, insurance and bonding details, background check requirements, the guarantee or credit terms, pricing structure and change rules, and termination notice periods. If the vendor’s onboarding plan, such as the CleanWise Solutions 30-day standard, is a selling point, attach it to the contract.
How do I switch commercial cleaning companies without a service gap?
Overlap the two providers by at least one week, give the outgoing vendor its contractual notice, and have the incoming vendor complete a baseline walkthrough and written scope before the first service night. Confirm key and access handover, alarm codes and supply closet inventory in writing. A provider with a documented transition process will run this for you; a provider without one will ask you to run it.
Should a cleaning company be bonded and insured?
Yes. Request certificates of general liability insurance and workers’ compensation coverage naming your property, plus a janitorial bond or fidelity coverage for theft. Ask whether staff are background-checked and how that is documented. Clean Space and Impact Cleaning Services both state that staff are insured and background-checked; confirm the certificates for any vendor before the first visit.
Can one commercial cleaning company cover both the United States and Canada?
A small number can. Most regional janitorial companies operate within one country and often within one metro area. Impact Cleaning Services is a cross-border example in this guide, with US operations in Tennessee, Michigan and New York and Canadian operations in Ontario, Alberta and British Columbia. For other portfolios, expect to run two vendors and align their scopes and reporting formats yourself.
Final verdict
- Featured pick: Impact Cleaning Services. Seventy-plus years under one name, four third-party certifications, a client app that verifies tasks and service times, and coverage on both sides of the border make it the best commercial cleaning company for property managers on this list.
- Runner-up for complex facilities: Skyward Building Services, for its published operating system and daily verification cadence.
- Runner-up for DC-area buildings: CleanWise Solutions, for a credit-backed first month.
- Runner-up for Florida: Clean Space, for GPS-verified attendance and no long-term contracts.
Ready to shortlist? Start with a free facility assessment from Impact Cleaning Services in the United States or Impact Cleaning Services Canada north of the border.
Sources
- Impact Cleaning Services USA, company website: https://impact.co/
- Impact Cleaning Services Canada, company website: https://impact.ca/
- Skyward Building Services, company website: https://skywardbuildingservices.com/
- CleanWise Solutions, company website: https://www.cleanwisesolutions.com/
- Clean Space, company website: https://cleanspaceonline.com/
- ABM Industries, company website: https://www.abm.com/
- ISSA, About the Cleaning Industry Management Standard (CIMS): https://cims.issa.com/about-cims/
- Ottawa Life, Best Commercial Cleaning Companies for Multi-Location Businesses in North America: https://www.ottawalife.com/article/best-commercial-cleaning-companies-for-multi-location-businesses-in-north-america/