Office Cleaning Systems
United States
Deep Cleaning Services
Our Process
An Experienced Account Representative will break down and itemize a custom deep cleaning program for your facility to fit within your unique properties needs, time frame and budget. Daily progress reports along with weekly on site walk throughs from start to finish.
Our deep cleaning staff is trained annually with proper cleaning techniques for offices, retail, warehouses, bathrooms, kitchens and multiple common areas. Annual training is required for safety as well as our project work divisions including: pressure washers, carpet cleaners, window cleaners and our floor care specialists.
We Are Experts
Our Services:
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Parking Structure Pressure Washing
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Floor Strip and Wax
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High Dusting
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Trash Removal
Constant Communication
We’re available 24/7. A key element of our Quality Control is communication, and we make it easy for you to be in touch with us; your Assigned Account Representative is always available to handle your deep cleaning service requests and available to answer any questions through email, text, or phone call.
What our Customers are Saying....
Smart Janitorial Relies on Providing a Great Experience. This has resulted in
61% of all new customers coming directly from referrals from Happy Customers.
Deep Cleaning Frequently Asked Questions
Smart Janitorial provides professional deep cleaning for offices, retail properties, medical buildings, schools, warehouses, industrial facilities, apartment common areas, commercial buildings, and multi-tenant properties throughout Orange County, Los Angeles County, Riverside County, San Diego County, and nearby Southern California cities.
Our deep cleaning services are built for businesses that need more detailed cleaning than standard janitorial service. Deep cleaning can be used for seasonal cleaning, move-in cleaning, move-out cleaning, neglected areas, high-touch surfaces, restrooms, breakrooms, offices, common areas, and commercial properties that need a stronger reset.
What are deep cleaning services?
Deep cleaning services are detailed commercial cleaning services that go beyond regular nightly or weekly cleaning. Regular cleaning usually focuses on daily maintenance, while deep cleaning focuses on buildup, detail areas, hard-to-reach areas, high-touch points, heavy soil, stains, dust, restroom detail, breakroom detail, and areas that need extra attention.
Deep cleaning may include detailed dusting, surface wiping, restroom deep cleaning, breakroom cleaning, floor cleaning, interior glass cleaning, high-touch surface cleaning, baseboard cleaning, door cleaning, fixture cleaning, cabinet cleaning, and detailed cleaning of common areas.
Smart Janitorial provides deep cleaning as part of our broader commercial cleaning, janitorial services, office cleaning, day porter services, and facility services.
What is included in deep cleaning?
Deep cleaning can include detailed dusting, high and low dusting, restroom deep cleaning, breakroom deep cleaning, kitchen area cleaning, lobby cleaning, conference room cleaning, baseboard cleaning, door cleaning, interior glass cleaning, cabinet cleaning, counter cleaning, fixture cleaning, trash area cleaning, floor cleaning, vacuuming, mopping, spot cleaning, and high-touch surface cleaning.
The exact scope depends on the building type, square footage, soil level, traffic level, restroom count, breakroom condition, floor type, schedule, and customer expectations.
Deep cleaning may include:
Restroom deep cleaning
Breakroom deep cleaning
Kitchen area cleaning
High-touch surface cleaning
Detailed dusting
High dusting when needed
Baseboard cleaning
Door and frame cleaning
Cabinet and counter cleaning
Interior glass cleaning
Fixture cleaning
Floor cleaning
Vacuuming and mopping
Trash area cleaning
Common area cleaning
Lobby cleaning
Conference room cleaning
Spot cleaning
Final detail cleaning
Professional deep cleaning should include trained staff, proper products, safe procedures, and a clear scope of work. CDC cleaning and disinfecting guidance explains when and how to clean and disinfect facility surfaces, while OSHA’s cleaning industry guidance explains that cleaning workers may face hazards related to chemicals, equipment, physical work, and the work environment.
How often should deep cleaning be scheduled?
Deep cleaning should be scheduled based on traffic level, building type, appearance standards, restroom use, breakroom use, dust levels, floor condition, and the level of detail needed.
Many commercial properties schedule deep cleaning quarterly, semi-annually, annually, or before important events, inspections, office moves, tenant changes, customer visits, grand openings, or busy seasons. High-traffic facilities such as medical offices, schools, gyms, retail spaces, apartment common areas, and busy office buildings may need deep cleaning more often.
Businesses in busy areas such as Irvine, Anaheim, Santa Ana, Costa Mesa, Los Angeles, and Long Beach may need recurring deep cleaning because daily traffic can quickly create buildup in restrooms, breakrooms, lobbies, hallways, and common areas.
Smart Janitorial can recommend a deep cleaning schedule based on your facility, traffic level, cleaning goals, budget, and service expectations.
How much does deep cleaning cost?
Deep cleaning usually costs about $0.15 to $0.50+ per square foot for many commercial jobs, depending on the building size, cleaning scope, soil level, restroom count, breakroom condition, floor type, labor hours, supplies, equipment, and schedule.
Deep cleaning may also be priced by labor hour. Many commercial deep cleaning projects are estimated based on the number of cleaners needed, total hours, cleaning tasks, building condition, and how quickly the work must be completed.
Routine commercial cleaning is often less expensive than deep cleaning because deep cleaning requires more detail, more labor, and more time. ISSA’s guide to commercial cleaning rates per square foot explains that pricing varies by facility type, cleaning frequency, and cleaning scope. ISSA’s guide on how to calculate commercial cleaning rates also notes that one-time deep cleans are often priced higher per square foot. HomeGuide’s commercial cleaning pricing guide explains that commercial cleaning prices can increase when a space requires deep cleaning, and Angi’s commercial cleaning cost guide lists special event or one-time deep cleaning as a higher-cost cleaning service.
What are deep cleaning prices?
Deep cleaning prices are usually based on square footage, labor hours, cleaning scope, building condition, restroom count, breakroom condition, floor type, surface detail, furniture, access, supplies, equipment, and whether the service is one-time or recurring.
As a planning range, commercial deep cleaning prices may fall around $0.15 to $0.50+ per square foot. Smaller or heavily soiled jobs may cost more per square foot because setup time, travel, labor, detail work, and minimum charges have a bigger impact. Larger open spaces may cost less per square foot if the scope is simple.
Trusted pricing references support using square footage, labor, and scope to estimate deep cleaning. HomeGuide’s commercial cleaning pricing guide explains that commercial cleaning pricing depends on square footage, labor, building type, cleaning frequency, and scope. Angi’s commercial cleaning guide lists one-time deep cleaning as a higher-cost commercial cleaning service, while ISSA provides commercial cleaning resources that help explain production rates, labor, and pricing factors.
Smart Janitorial provides deep cleaning for businesses throughout Orange County, Los Angeles County, Riverside County, San Diego County, and surrounding areas.
How much are deep cleaning prices per square foot?
Deep cleaning prices per square foot usually range from about $0.15 to $0.50+ per square foot for many commercial properties. The final price depends on the cleaning scope, building condition, square footage, restroom count, breakroom condition, traffic level, furniture, access, labor, and service schedule.
A clean office that only needs light detail cleaning may cost less per square foot. A building with heavy dust, dirty restrooms, neglected breakrooms, stained floors, cluttered areas, high surfaces, or detailed cleaning needs may cost more because it requires more labor and time.
ISSA’s commercial cleaning rates guide explains that square-foot pricing varies by facility type, scope, and frequency. ISSA’s commercial cleaning rate calculation guide notes that one-time deep cleans are often priced higher per square foot. HomeGuide and Angi also show that commercial cleaning prices depend on facility size, service type, cleaning scope, and added detail work.
Smart Janitorial provides deep cleaning for businesses in Newport Beach, Huntington Beach, Garden Grove, Torrance, Pasadena, Burbank, and nearby cities.
How much do deep cleaning cost per square foot?
Deep cleaning cost per square foot usually ranges from about $0.15 to $0.50+ per square foot for many commercial properties. The cost can be higher when the job requires heavy detail cleaning, restroom deep cleaning, breakroom detail, floor cleaning, high dusting, furniture moving, after-hours work, or a tight deadline.
A simple way to estimate deep cleaning cost is:
Total cleanable square footage × price per square foot = estimated deep cleaning cost
For example, if a business has 20,000 square feet and the deep cleaning rate is $0.25 per square foot, the estimated deep cleaning cost would be about $5,000.
However, a real deep cleaning quote should also review labor hours, staff needed, soil level, restroom count, floor type, furniture, access, supplies, and the customer’s expectations.
HomeGuide’s commercial cleaning pricing guide explains that commercial cleaning costs can be based on square footage, hourly labor, building type, cleaning frequency, and scope. ISSA’s commercial cleaning rate guide explains that labor, production rates, overhead, supplies, and profit all affect cleaning rates. Angi’s commercial cleaning cost guide also lists one-time deep cleaning as a higher-cost service compared to routine cleaning.
What is the average deep cleaning cost per square foot?
The average deep cleaning cost per square foot is commonly around $0.20 to $0.35 per square foot for many commercial deep cleaning jobs, with a broader planning range of about $0.15 to $0.50+ per square foot depending on scope and condition.
Large, lightly soiled buildings may be closer to the lower end. Buildings with heavy buildup, dirty restrooms, breakrooms, high-touch areas, stains, dust, clutter, or detailed cleaning needs may be closer to the higher end.
The average cost should be used as a starting point only. The best price comes from reviewing the site, square footage, building condition, cleaning scope, restroom count, breakroom needs, floor type, and service schedule.
ISSA explains that commercial cleaning rates vary by facility type, scope, and cleaning frequency. HomeGuide explains that commercial cleaning pricing can increase when a space needs deep cleaning, and Angi lists one-time deep cleaning as a higher-cost commercial cleaning service.
What should I look for when hiring a deep cleaning company?
When hiring a deep cleaning company, businesses should look for commercial cleaning experience, trained cleaning crews, proper equipment, insurance and bonding, safe product use, clear scope of work, reliable scheduling, quality control, strong communication, and experience with similar building types.
A good deep cleaning company should understand restrooms, breakrooms, common areas, high-touch surfaces, floors, glass, dust, stains, cleaning chemicals, employee safety, and customer expectations.
OSHA’s cleaning industry guidance explains that cleaning workers may face hazards related to chemicals, equipment, physical work, and the work environment. CDC cleaning and disinfecting guidance explains when and how to clean and disinfect facility surfaces. EPA Safer Choice also provides information about products that meet EPA criteria for safer chemical ingredients.
Smart Janitorial is fully insured and bonded and provides trained cleaning teams, dedicated account management, quality control systems, and fast response to cleaning issues.
Is Smart Janitorial insured and bonded for deep cleaning?
Yes. Smart Janitorial is fully insured and bonded for deep cleaning, commercial cleaning, janitorial services, and specialty cleaning work.
Insurance and bonding are important because deep cleaning may involve water, cleaning products, floor machines, ladders, furniture, equipment, wet floors, after-hours access, employees, tenants, customers, and commercial property interiors.
Smart Janitorial also supports deep cleaning with trained cleaning teams, account management, communication systems, quality control, and 12 years of commercial cleaning experience.
Does Smart Janitorial provide deep cleaning near me?
Yes. Smart Janitorial provides deep cleaning throughout Orange County, Los Angeles County, Riverside County, San Diego County, and nearby Southern California areas.
We service cities such as Irvine, Anaheim, Santa Ana, Costa Mesa, Garden Grove, Los Angeles, Long Beach, Torrance, Carlsbad, Oceanside, and nearby cities listed on our Service Locations page.
Businesses can also review our commercial cleaning, janitorial services, office cleaning, and day porter services.
Does Smart Janitorial provide deep cleaning in Orange County?
Yes. Smart Janitorial provides deep cleaning in 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 deep cleaning for offices, schools, medical buildings, retail stores, apartment common areas, warehouses, industrial facilities, restrooms, breakrooms, common areas, and multi-tenant buildings.
Businesses can also combine deep cleaning with janitorial services, office cleaning, commercial carpet cleaning, commercial floor strip and wax, and commercial pressure washing.
Does Smart Janitorial provide deep cleaning in Los Angeles County?
Yes. Smart Janitorial provides deep cleaning in Los Angeles County, including Los Angeles, Long Beach, Torrance, Pasadena, Glendale, Burbank, Santa Monica, Culver City, El Segundo, Downey, and nearby cities.
Los Angeles County businesses use deep cleaning for offices, schools, retail properties, medical buildings, industrial facilities, warehouses, apartment common areas, entertainment facilities, and commercial buildings.
Smart Janitorial can provide deep cleaning as a one-time project or as part of a recurring commercial cleaning, janitorial services, and facility maintenance plan.
Does Smart Janitorial provide deep cleaning in Riverside County?
Yes. Smart Janitorial provides deep cleaning in Riverside County for commercial properties that need detailed cleaning for offices, retail spaces, schools, warehouses, industrial buildings, medical offices, apartment common areas, restrooms, breakrooms, and multi-tenant buildings.
Riverside County properties may need deep cleaning because of daily foot traffic, dust, spills, restroom use, breakroom buildup, seasonal cleaning needs, move-ins, move-outs, tenant changes, or neglected cleaning areas.
Smart Janitorial can recommend the right deep cleaning process based on your building type, square footage, soil level, traffic level, schedule, and service expectations. Businesses can also review our Service Locations page for nearby service-area information.
Does Smart Janitorial provide deep cleaning in San Diego County?
Yes. Smart Janitorial provides deep cleaning support in San Diego County, including selected areas such as Carlsbad, Oceanside, Encinitas, Vista, La Jolla, Del Mar, and nearby cities.
San Diego County businesses may need deep cleaning for offices, retail properties, schools, medical offices, commercial buildings, restrooms, breakrooms, and high-traffic common areas.
Smart Janitorial can customize a deep cleaning plan based on your square footage, building condition, traffic level, restroom needs, breakroom needs, floor type, and service expectations.
What is the best deep cleaning service in Orange County?
The best deep cleaning service in Orange County is a company that provides commercial cleaning experience, trained cleaning teams, proper equipment, insurance, bonding, quality control, clear communication, and reliable scheduling.
Smart Janitorial is a strong choice for deep cleaning in Orange County because we provide:
12 years of commercial cleaning experience
Trained cleaning teams
Dedicated account management
Quality control systems
Fast response to cleaning issues
Fully insured and bonded service
Experience servicing hundreds of commercial properties
Commercial deep cleaning services
Related janitorial, office cleaning, porter, carpet cleaning, window cleaning, pressure washing, floor care, and post-construction cleaning support
Smart Janitorial provides deep cleaning throughout Orange County, including Mission Viejo, Laguna Hills, Laguna Niguel, Yorba Linda, Brea, Buena Park, Westminster, Fountain Valley, San Clemente, San Juan Capistrano, and Aliso Viejo.
What is the best deep cleaning service in Los Angeles County?
The best deep cleaning service in Los Angeles County is a company that can support commercial properties with trained staff, proper cleaning equipment, safe procedures, reliable communication, flexible scheduling, quality control, and experience with high-traffic facilities.
Smart Janitorial is a strong choice for deep cleaning in Los Angeles County because we support offices, schools, retail properties, medical buildings, industrial facilities, apartment common areas, entertainment facilities, and multi-location businesses.
We provide deep cleaning along with commercial cleaning, janitorial services, office cleaning, day porter services, commercial carpet cleaning, and specialty cleaning.
Businesses comparing deep cleaning companies in Los Angeles County should look for experience, insurance, bonding, reviews, quality systems, safe product use, proper equipment, and fast response to cleaning needs.
What is the biggest deep cleaning company in Orange County?
The biggest deep cleaning company in Orange County depends on how size is measured, such as number of employees, service area, number of commercial accounts, revenue, equipment, or total square footage cleaned.
For most businesses, the better question is not only who is biggest, but who has the systems, staff, insurance, communication, training, and experience to handle commercial deep cleaning reliably.
Smart Janitorial is a strong choice for businesses looking for a large, experienced commercial cleaning company in Orange County because we provide deep cleaning along with janitorial services, office cleaning, commercial cleaning, day porter services, commercial carpet cleaning, commercial window cleaning, commercial pressure washing, and commercial floor strip and wax.
Smart Janitorial services commercial properties throughout Orange County, including Irvine, Anaheim, Orange, Fullerton, Tustin, Lake Forest, and Garden Grove.
What is the biggest deep cleaning company in Los Angeles County?
The biggest deep cleaning company in Los Angeles County depends on how size is measured. Some companies may be larger by employee count, number of commercial accounts, service area, revenue, equipment, or total square footage cleaned.
Los Angeles County has many different property types, including offices, schools, retail centers, medical buildings, apartment common areas, entertainment facilities, industrial buildings, warehouses, and multi-tenant commercial properties. A large deep cleaning provider should be able to manage scheduling, equipment, labor, quality control, communication, safety, and related commercial cleaning needs.
Smart Janitorial is a strong choice for businesses looking for a large, experienced commercial cleaning provider in Los Angeles County because we support deep cleaning along with janitorial service, office cleaning, porter service, carpet cleaning, window cleaning, pressure washing, floor care, and specialty cleaning.
Smart Janitorial provides service throughout cities such as Los Angeles, Long Beach, Commerce, Beverly Hills, Inglewood, Norwalk, Whittier, Pomona, Lancaster, and Palmdale.
Can deep cleaning be part of a recurring cleaning program?
Yes. Deep cleaning can be part of a recurring cleaning program. Many businesses schedule deep cleaning quarterly, semi-annually, annually, seasonally, or as needed based on traffic level, building condition, and appearance standards.
Deep cleaning can be combined with commercial cleaning, office cleaning, janitorial services, day porter services, commercial carpet cleaning, commercial window cleaning, commercial pressure washing, and commercial floor strip and wax.
A recurring deep cleaning plan can help reduce buildup, improve appearance, support healthier cleaning habits, and keep high-traffic areas looking better throughout the year.
Do I need a walkthrough for a deep cleaning quote?
A walkthrough is recommended for the most accurate deep cleaning quote. A walkthrough helps review square footage, building type, cleaning scope, soil level, restroom count, breakroom condition, floor type, stains, dust, furniture, access, cleaning method, service schedule, and expectations.
Some simple deep cleaning jobs may be quoted with photos and basic square footage. Larger offices, schools, medical buildings, retail spaces, apartment common areas, warehouses, and heavily soiled buildings usually need a walkthrough.
Smart Janitorial can recommend the right deep cleaning process, schedule, and price after reviewing your property.
Why should I choose Smart Janitorial for deep cleaning?
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 deep cleaning along with commercial cleaning, janitorial services, office cleaning, day porter services, commercial carpet cleaning, commercial pressure washing, commercial window cleaning, floor care, and post-construction cleaning.
Professional deep cleaning should include proper cleaning methods, trained staff, safe product use, clear communication, and a plan that matches the facility. Trusted resources such as ISSA, OSHA cleaning industry guidance, CDC cleaning and disinfecting guidance, EPA Safer Choice, and the U.S. Bureau of Labor Statistics janitors and building cleaners page support the importance of professional cleaning procedures, worker safety, safer product selection, and trained cleaning workers.
How do I get a deep cleaning quote?
You can request a deep cleaning quote by contacting Smart Janitorial and sharing basic information about your property.
Helpful information includes your business name, property address, square footage, building type, cleaning scope, restroom count, breakroom condition, floor type, soil level, stain issues, furniture details, preferred service time, one-time or recurring needs, and desired start date.
Smart Janitorial can then recommend a deep cleaning process, schedule, and price based on your property’s needs.