Office Cleaning Systems
United States
Office Cleaning Services
Improve Customer, Staff or Tenant Experience
Professional Reputation
A professionally cleaned office has a direct impact on your reputation and customer impressions. When customers enter your office, use the space and restroom, they quickly judge cleanliness with their eyes and nose. A clean environment can help customers and employees feel more comfortable.
Our Office Cleaning staff is trained annually with proper cleaning techniques for offices, bathrooms, kitchens and common areas. Annual training is required for our project work divisions including: pressure washers, carpet cleaners, window cleaners and our floor care specialists.
We Are Experts
Commercial Grade Disinfectants
We set the standard for cleanliness.
The Smart Janitorial Maintenance Program uses the most advanced disinfectant chemistry on the market to help kill germs and eliminate odors.
Constant Communication
We’re available 24/7. A key element of our Quality Control System is communication, and we make it easy for you to be in touch with us; a supervisor is always available to handle your Office Cleaning service request and answer any questions through email, text, or phone call.
Office Cleaning Services FAQ
Office Cleaning Services Frequently Asked Questions
Smart Janitorial provides professional office cleaning services for businesses throughout Orange County, Los Angeles County, Riverside County, San Diego County, and surrounding Southern California areas. Our office cleaning programs are built for professional offices, corporate offices, medical offices, dental offices, multi-tenant office buildings, financial offices, real estate offices, law offices, and other commercial workspaces that need reliable recurring cleaning.
Below are answers to common questions businesses ask when looking for an office cleaning company.
What are office cleaning services?
Office cleaning services are professional cleaning services designed to keep offices, workspaces, restrooms, breakrooms, conference rooms, lobbies, and common areas clean, safe, and presentable.
Office cleaning may include trash removal, vacuuming, mopping, restroom cleaning, breakroom cleaning, dusting, high-touch surface cleaning, supply restocking, and interior glass spot cleaning.
Smart Janitorial provides office cleaning services as part of our broader janitorial services and commercial cleaning services programs.
What is included in office cleaning services?
Office cleaning services can include:
Trash removal
Restroom cleaning and disinfecting
Vacuuming carpets and rugs
Sweeping and mopping hard floors
Breakroom and kitchen cleaning
Dusting desks, ledges, and common areas
Lobby and reception area cleaning
Conference room cleaning
High-touch surface cleaning
Interior glass spot cleaning
Restroom supply restocking
Floor care
Carpet cleaning
Window cleaning
Day porter service when needed
The exact scope depends on the office size, number of employees, restroom count, visitor traffic, cleaning schedule, and service expectations.
Professional cleaning organizations should use clear procedures, quality systems, and customer-focused service standards. Industry organizations such as ISSA and the ISSA Cleaning Industry Management Standard emphasize quality management systems and customer requirements for cleaning organizations.
What is the difference between office cleaning and janitorial services?
Office cleaning is one type of janitorial service focused specifically on office environments. Janitorial services can apply to many commercial properties, including offices, warehouses, medical facilities, schools, retail properties, and industrial buildings.
Office cleaning usually focuses on desks, restrooms, breakrooms, conference rooms, trash, floors, lobbies, and common areas. Janitorial services may also include broader building cleaning, porter service, restroom supply restocking, specialty floor care, carpet cleaning, and other recurring facility cleaning needs.
Many businesses use both office cleaning and janitorial service as part of one complete cleaning program.
How often should an office be cleaned?
Most offices should be cleaned 2 to 5 days per week, depending on employee count, visitor traffic, restroom use, trash volume, and cleaning expectations. High-traffic offices, medical offices, multi-tenant office buildings, and customer-facing offices may need daily cleaning.
Smaller or lower-traffic offices may only need cleaning 1 to 3 days per week. Offices with heavy restroom use, large breakrooms, frequent meetings, or customer visits usually need more frequent cleaning.
Smart Janitorial can recommend a cleaning schedule based on your office size, traffic level, restroom count, and business hours.
How much do office cleaning services cost?
Office cleaning costs depend on square footage, cleaning frequency, restroom count, employee count, floor types, breakroom size, traffic level, labor hours, and cleaning scope.
As a general industry range, recurring office cleaning often falls around $0.07 to $0.20 per square foot, while broader commercial cleaning may range around $0.05 to $0.25 per square foot depending on facility type, location, service level, and cleaning complexity. ISSA notes that commercial cleaning rates vary by service level, facility type, frequency, and location, and lists general office cleaning around $0.09 to $0.17 per square foot in its pricing guidance.
The most accurate office cleaning price comes from reviewing the office size, layout, cleaning schedule, restroom count, and scope of work.
Smart Janitorial provides custom office cleaning quotes for businesses throughout Orange County, Los Angeles County, Riverside County, San Diego County.
How are office cleaning prices calculated?
Office cleaning prices are usually calculated based on:
Total square footage
Number of cleaning days per week
Estimated labor hours per visit
Employee count
Restroom count
Breakroom or kitchen size
Floor types
Trash volume
Visitor traffic
After-hours or daytime cleaning schedule
Supplies and equipment
Quality control needs
Specialty cleaning add-ons
Office cleaning is labor-driven because cleaners need enough time to complete the scope properly. The U.S. Bureau of Labor Statistics describes janitors and building cleaners as workers who keep buildings clean, sanitary, orderly, and in good condition. That supports why labor time is one of the biggest parts of office cleaning pricing.
Smart Janitorial builds office cleaning pricing around the actual labor and service requirements of the office so the cleaning plan is realistic and sustainable.
What is the average office cleaning cost per square foot?
The average office cleaning cost per square foot is commonly around $0.07 to $0.20 per square foot for recurring office cleaning. ISSA lists general office cleaning around $0.09 to $0.17 per square foot, while broader commercial cleaning may be higher or lower depending on the building type, service level, and location.
The average cost may be lower for a simple office with low traffic, few restrooms, and a basic scope. It may be higher for offices with daily cleaning, high restroom use, medical or dental areas, large breakrooms, high visitor traffic, or detailed disinfecting needs.
Smart Janitorial recommends using square-foot pricing as a starting point only. The final price should be based on the real cleaning hours, frequency, scope, and expectations for the office.
Do office cleaning services include disinfecting?
Yes. Office cleaning services can include disinfecting high-touch surfaces such as door handles, light switches, counters, restroom fixtures, breakroom surfaces, elevator buttons, shared tables, reception areas, and conference room surfaces.
The CDC recommends cleaning high-touch surfaces regularly and cleaning other surfaces when they are visibly dirty. The CDC also notes that disinfecting may be needed when someone has been ill or when the facility has specific health-related concerns.
When disinfectants are used, businesses should follow product label directions. The EPA provides information about registered disinfectants and explains that disinfectants should be used according to label directions.
Smart Janitorial can include disinfecting as part of a customized office cleaning program based on your traffic level, property type, and cleaning expectations.
Do office cleaning services include restroom cleaning?
Yes. Restroom cleaning is one of the most important parts of office cleaning. Restroom service can include cleaning toilets, urinals, sinks, counters, mirrors, partitions, floors, doors, dispensers, and high-touch surfaces.
Restroom supplies such as toilet paper, paper towels, soap, liners, and seat covers can also be restocked if requested.
Restroom cleaning frequency depends on the number of employees, customer traffic, restroom count, and business hours.
Do office cleaning services include breakroom and kitchen cleaning?
Yes. Office cleaning services commonly include breakroom and kitchen cleaning. This may include wiping counters, cleaning sinks, cleaning tables, removing trash, cleaning appliance exteriors, spot cleaning cabinets, sweeping, mopping, and restocking supplies when requested.
Breakrooms often need regular cleaning because they collect food waste, spills, crumbs, odors, and high-touch surface buildup.
Do office cleaning services include carpet cleaning?
Regular office cleaning usually includes vacuuming carpets, but deep carpet cleaning is normally a separate specialty service.
Smart Janitorial can provide recurring vacuuming and periodic commercial carpet cleaning as part of a complete office cleaning program.
Do office cleaning services include floor cleaning?
Yes. Office cleaning services usually include sweeping and mopping hard floors. Specialty floor care, such as machine scrubbing, stripping and waxing, burnishing, tile cleaning, and floor restoration, is usually scheduled separately.
Smart Janitorial provides commercial floor strip and wax services for offices and commercial properties that need professional hard-floor maintenance.
Do office cleaning services include window cleaning?
Basic office cleaning may include spot cleaning interior glass doors and entry glass. Full interior or exterior window cleaning is usually considered a separate specialty service.
Smart Janitorial can include commercial window cleaning as an add-on service depending on the office’s needs.
Do office cleaning services include day porter service?
Yes. Office cleaning services can include day porter service for offices that need cleaning support during business hours.
A day porter can help with restroom checks, supply restocking, lobby touch-ups, spill response, trash removal, breakroom cleaning, conference room resets, and common area cleaning throughout the day.
Day porter service is especially helpful for large offices, multi-tenant office buildings, medical offices, corporate offices, and high-traffic properties.
What should I look for when hiring an office cleaning company?
When hiring an office cleaning company, look for:
Commercial office cleaning experience
Trained cleaning staff
Reliable scheduling
Clear scope of work
Insurance and bonding
Quality control systems
Dedicated account management
Good customer reviews
Fast response to issues
Experience with similar offices
Safe use of cleaning supplies
Ability to handle specialty cleaning
Professional cleaning companies should have systems for quality, safety, and communication. The ISSA Cleaning Industry Management Standard focuses on quality management systems and customer requirements for cleaning organizations. OSHA’s cleaning industry guidance also explains that cleaning workers may face hazards related to chemicals, equipment, physical work, and the work environment.
The cheapest office cleaning company is not always the best choice. Poor cleaning, missed visits, weak communication, and lack of supervision can cost more over time.
Is Smart Janitorial insured and bonded for office cleaning?
Yes. Smart Janitorial is fully insured and bonded for office cleaning, janitorial services, and commercial cleaning services.
For businesses, insurance and bonding are important because cleaners may work after hours, around office equipment, near employees, and inside secured spaces.
Smart Janitorial also supports office cleaning with trained staff, account management, communication systems, and quality control.
Does Smart Janitorial provide office cleaning near me?
Yes. Smart Janitorial provides office cleaning throughout Orange County, Los Angeles County, Riverside County, San Diego County, and surrounding Southern California areas.
We service many cities, including Los Angeles, Long Beach, Irvine, Anaheim, Santa Ana, Costa Mesa, Newport Beach, Huntington Beach, Riverside, Corona, Ontario, and nearby areas.
Businesses can also review our commercial cleaning services, janitorial services, and day porter services for related cleaning support.
Does Smart Janitorial provide office cleaning in Orange County?
Yes. Smart Janitorial provides office cleaning services throughout Orange County, including Irvine, Anaheim, Santa Ana, Costa Mesa, Newport Beach, Huntington Beach, Orange, Fullerton, Tustin, Lake Forest, Garden Grove, and nearby cities.
Orange County businesses use Smart Janitorial for office cleaning, janitorial service, restroom cleaning, breakroom cleaning, floor care, carpet cleaning, window cleaning, pressure washing, porter service, and specialty cleaning.
Businesses can also learn more about Smart Janitorial’s commercial cleaning services in Orange County.
Does Smart Janitorial provide office cleaning in Los Angeles County?
Yes. Smart Janitorial provides office cleaning services throughout Los Angeles County, including Los Angeles, Long Beach, Torrance, Pasadena, Glendale, Burbank, Santa Monica, Culver City, El Segundo, Commerce, Downey, and surrounding cities.
Los Angeles County businesses use Smart Janitorial for office cleaning, janitorial service, day porter service, warehouse cleaning, medical office cleaning, floor care, carpet cleaning, window cleaning, pressure washing, and post-construction cleaning.
Businesses can also learn more about Smart Janitorial’s commercial cleaning services in Los Angeles County.
Does Smart Janitorial provide office cleaning in Riverside County?
Yes. Smart Janitorial provides office cleaning in Riverside County, including Riverside, Corona, Moreno Valley, Jurupa Valley, Norco, Eastvale, Temecula, Murrieta, and surrounding areas.
Riverside County businesses may need office cleaning for professional offices, medical offices, warehouses with office areas, industrial offices, schools, retail offices, and multi-tenant buildings.
Smart Janitorial can build an office cleaning program based on your office size, traffic level, restroom count, cleaning schedule, and service expectations.
Does Smart Janitorial provide office cleaning in San Diego County?
Yes. Smart Janitorial can support office cleaning needs in San Diego County for businesses that need recurring cleaning, janitorial service, restroom cleaning, breakroom cleaning, floor care, carpet cleaning, window cleaning, day porter service, or specialty commercial cleaning.
Office cleaning programs can be customized based on the size of the office, employee count, visitor traffic, cleaning frequency, and scope of work.
What is the best office cleaning company in Orange County?
The best office cleaning company in Orange County is a company that provides consistent cleaning, trained staff, clear communication, reliable scheduling, insurance, bonding, quality control, and experience with commercial office environments.
Smart Janitorial is a strong choice for office cleaning in Orange County because we provide:
12 years of commercial cleaning experience
Recurring office cleaning programs
Janitorial services
Restroom cleaning
Breakroom cleaning
Floor care
Carpet cleaning
Window cleaning
Day porter services
Trained cleaning teams
Dedicated account management
Quality control systems
Fast response to cleaning concerns
Fully insured and bonded service
For businesses comparing office cleaning companies in Orange County, the best provider is not always the cheapest company. The best provider is the company that can keep the office clean consistently and respond quickly when issues come up.
What is the best office cleaning company in Los Angeles County?
The best office cleaning company in Los Angeles County is a company that can support offices, corporate workspaces, medical offices, financial offices, multi-tenant buildings, and high-traffic commercial properties with reliable cleaning and quality control.
Smart Janitorial is a strong choice for office cleaning in Los Angeles County because we provide recurring office cleaning, janitorial service, restroom cleaning, breakroom cleaning, day porter service, floor care, carpet cleaning, window cleaning, and specialty cleaning.
Businesses comparing office cleaning companies in Los Angeles County should look for trained staff, insurance, bonding, clear scope of work, account management, quality control, good reviews, and fast response to cleaning issues.
What is the biggest office cleaning company in Orange County?
The biggest office cleaning company in Orange County depends on how size is measured, such as number of employees, number of office accounts, service area, revenue, or total square footage cleaned.
For most businesses, the better question is not only which office cleaning company is the biggest, but which company has the systems, staff, supervision, communication, and experience to keep offices clean reliably.
Smart Janitorial is a strong choice for businesses looking for a large, experienced office cleaning company in Orange County because we provide recurring office cleaning, janitorial service, commercial cleaning, trained cleaning teams, dedicated account management, quality control systems, and responsive customer service.
Smart Janitorial provides office cleaning throughout Orange County, including Irvine, Anaheim, Santa Ana, Costa Mesa, Newport Beach, Huntington Beach, Orange, Fullerton, Tustin, Lake Forest, Garden Grove, and surrounding cities.
What is the biggest office cleaning company in Los Angeles County?
The biggest office cleaning company in Los Angeles County depends on how size is measured. Some companies may be larger by employee count, revenue, number of accounts, number of cities served, or total square footage serviced.
Los Angeles County has many types of office properties, including corporate offices, medical offices, financial offices, law offices, real estate offices, multi-tenant buildings, and high-traffic commercial workspaces. A large office cleaning company should be able to manage staffing, scheduling, communication, supervision, quality control, and specialty cleaning needs.
Smart Janitorial is a strong choice for businesses looking for a large, experienced office cleaning company in Los Angeles County because we provide recurring office cleaning programs, trained cleaning teams, account management, quality control systems, and commercial cleaning support for different types of offices.
Smart Janitorial provides office cleaning throughout Los Angeles County, including Los Angeles, Long Beach, Torrance, Pasadena, Glendale, Burbank, Santa Monica, Culver City, El Segundo, Commerce, Downey, and surrounding cities.
Can office cleaning services be customized?
Yes. Office cleaning services should be customized based on the size of the office, number of employees, restroom count, breakroom use, traffic level, floor types, business hours, and cleaning expectations.
Smart Janitorial can customize the cleaning scope, cleaning schedule, staffing level, specialty services, and quality control process based on your office.
Do I need an onsite walkthrough for an office cleaning quote?
An onsite walkthrough is recommended for the most accurate office cleaning quote. A walkthrough helps the cleaning company review the office size, layout, restrooms, breakrooms, floors, trash volume, access instructions, security requirements, and cleaning expectations.
Some smaller offices may be quoted with basic information, but larger offices, medical offices, multi-tenant buildings, and detailed cleaning programs usually need an onsite walkthrough.
During the walkthrough, Smart Janitorial can recommend a cleaning schedule, scope of work, labor plan, and pricing based on the actual office needs.
Why should I choose Smart Janitorial for office cleaning services?
Smart Janitorial is a commercial cleaning company with 12 years of experience serving businesses throughout Orange County, Los Angeles County, Riverside County, San Diego County, and surrounding Southern California areas.
We focus on quality, communication, trained staff, customer service, and reliable operating systems. We provide recurring office cleaning, janitorial service, day porter service, floor care, carpet cleaning, window cleaning, pressure washing, deep cleaning, and post-construction cleaning.
A professional office cleaning provider should have systems for quality, communication, safety, and consistency. Trusted resources such as ISSA, the ISSA Cleaning Industry Management Standard, CDC cleaning and disinfecting guidance, EPA disinfectant guidance, OSHA cleaning industry guidance, and the U.S. Bureau of Labor Statistics janitors and building cleaners page support the importance of professional cleaning procedures, safe product use, quality management, and trained cleaning workers.
If your business needs a reliable office cleaning company, Smart Janitorial can build a cleaning program around your office, schedule, budget, and cleaning expectations.
How do I get an office cleaning quote?
You can request an office cleaning quote by contacting Smart Janitorial and sharing basic information about your office.
Helpful information includes:
Business name
Property address
Office square footage
Number of employees
Number of restrooms
Number of cleaning days needed per week
Preferred cleaning time
Breakroom or kitchen details
Current cleaning issues
Specialty cleaning needs
Desired start date
Smart Janitorial can then recommend a cleaning schedule and provide pricing for your office cleaning service program.
How much are porter service prices per square foot?
Porter service prices per square foot are usually estimated on a monthly basis because porter service is mainly priced by labor hours, not square footage alone. A day porter is physically on site during business hours, so the cost depends on how many porter hours the property needs each day.
As a planning range, porter service prices may equal about $0.05 to $0.20+ per square foot per month when the monthly porter cost is divided across the building size. The final price depends on the property size, number of porter hours, service days per week, restroom count, foot traffic, trash volume, supply restocking, exterior duties, and daily cleaning expectations.
For example, a low-traffic office with part-time porter service may be closer to $0.05 to $0.10 per square foot per month. A high-traffic office building, medical building, retail center, school, warehouse, industrial facility, or multi-tenant property may be closer to $0.10 to $0.20+ per square foot per month because it may require more on-site coverage.
Porter service is usually calculated from hourly labor first. The Janitorial Store’s day porter pricing guidance states that day porter services typically cost $20 to $40 per hour, depending on the region, size of the area, and hours required. CleanQuote’s California day porter guide lists California day porter service around $25 to $32 per hour, and its 2026 day porter cost guide lists standard porter billing around $25 to $38 per hour, with major coastal metros and specialized facilities ranging higher.
The U.S. Bureau of Labor Statistics describes janitors and building cleaners as workers who keep buildings clean, sanitary, orderly, and in good condition, which supports why porter service pricing is labor-driven.
Smart Janitorial provides day porter services, janitorial services, and commercial cleaning services throughout Orange County, Los Angeles County, Riverside County, San Diego County, and surrounding Southern California areas.
For the most accurate porter service price per square foot, Smart Janitorial recommends requesting a custom quote based on your facility size, business hours, restroom count, daily traffic, and porter duties.
How much do porter service cost per square foot?
Porter service cost per square foot usually ranges from about $0.05 to $0.20+ per square foot per month, but the better way to price porter service is by the number of porter hours needed each day.
Unlike basic after-hours janitorial cleaning, porter service happens during business hours. A porter may handle restroom checks, supply restocking, trash removal, lobby cleaning, spill response, breakroom cleaning, high-touch surface cleaning, exterior trash pickup, and common area maintenance. Because the porter is on site, the cost is mostly based on labor time.
A simple way to estimate porter service cost per square foot is:
Monthly porter service cost ÷ building square footage = monthly porter cost per square foot
For example, if a property pays $3,000 per month for part-time porter service and the building is 30,000 square feet, the estimated porter service cost is $0.10 per square foot per month.
Industry pricing sources support the labor-based approach. The Janitorial Store’s day porter pricing guidance lists day porter service around $20 to $40 per hour. CleanQuote lists California day porter service around $25 to $32 per hour, and its 2026 porter guide lists standard day porter billing around $25 to $38 per hour, with higher ranges for major coastal metros and specialized facilities.
ISSA explains that commercial cleaning rates vary based on facility type, location, service level, cleaning frequency, and complexity. ISSA also notes that square-foot pricing is a common way to communicate cleaning costs, but the actual price should reflect the work required.
Porter service cost per square foot may increase when a property has:
Multiple restrooms
Heavy employee, tenant, or customer traffic
Large lobbies or common areas
Large breakrooms or kitchens
Frequent spill response
Exterior trash pickup
Supply restocking needs
High-touch surface cleaning
Daytime customer-facing areas
Multiple buildings or floors
Longer service hours
Multiple porters
Smart Janitorial provides day porter services, office cleaning services, commercial cleaning services in Orange County, and commercial cleaning services in Los Angeles County.
For the most accurate porter service cost per square foot, Smart Janitorial can review your property size, traffic level, restroom count, porter schedule, and daily cleaning needs.
Do you have office cleaning before and after pictures?
Yes. Smart Janitorial has a commercial cleaning before and after gallery that shows real examples of cleaning results across different service types, including janitorial services, window cleaning, pressure washing, floor cleaning, carpet cleaning, post-construction cleaning, deep cleaning, and more.
You can view examples here: Janitorial Service Before and After Pictures.