Mode of operation:
8:00 to 22:00
7 days a week
info@cm-group.com
+1 (499) 705-05-57
10+ years of experience in the cleaning industry

Office and post-renovation cleaning in New York City
from 0.65$/m²

The company is ranked among the TOP-10 best cleaning companies in New York City by the following authoritative publications and rating agencies.
1 week cleaning FREE!
Check with the sales department for details.
*By clicking on the button you consent to the processing of your personal data

Cleaning of office and premises after renovation in New York
from 0.65$/m²

10+ years of experience in the cleaning industry

The company is ranked among the TOP-10 best cleaning companies in New York City by the following authoritative publications and rating agencies.
Why choose us:
We come out to assess the object immediately after the call
Urgent departure 1-2 hours
Resolving any issues 24/7 directly with the company owner
Direct contact with the owner
You only see 100% of the result, not the cleaning process itself
"Invisible"
staff
Adaptive cleaning schedule
Schedule 5/2, 6/1, 7/0 + individual schedule
Free site visit
Urgent visit and assessment at your site free of charge
Professional cleaning of offices after renovation
from the company "CMGroup"
Personnel
We employ more than 2,000 professionals:
The CMGroup team is a carefully selected and trained staff. No employee is allowed to start cleaning until he/she has undergone training under the guidance of an experienced mentor. Most employees have been working at the same facility for more than 3 years.
Equipment
More than 110 units of equipment are in operation:
Our arsenal includes cleaning equipment and products from leading manufacturers. We take great care in the selection of chemicals and equipment. When purchasing products and equipment, we focus on quality, not price.
Quality control
We conduct 10 employee audits per month:
Our Quality Assurance Department (QAD) carefully ensures that employees follow established safety standards. On-site inspections are conducted on a regular basis.
Special works
We perform more than 50 types of cleaning:
We have mastered all types of cleaning of premises, territory and facades. We perform all kinds of seasonal work (snow, leaves, etc.), all kinds of specialized work (dry cleaning, high-rise window washing, disinfection, cleaning of offices after emergencies (flood and fire), cleaning after repairs). We have training certificates.
Large facilities in service
Customers order cleaning repeatedly
Facts about the company in figures
Clients come by recommendation
Free estimate and calculation
Saving time searching for information is easy! Call a specialist for a free site calculation.
Urgent departure 1-2 hours
Professional
consultation and quick assessment
Monthly
reporting
Contract conclusion
Prices for cleaning services
*This calculation is preliminary, please check the detailed cost with the company's managers.
Cost calculator
Cost per cleaning per month (excluding VAT):
Specify the cleaning area (m²)
Number of people (per shift)
Work schedule
Specify the type of object
Regular cleaning
Cleaning automation
Consumables
Cleaning equipment
Support cleaning (5/2) (m.sq.)
Price ($/m²)
50-150
47$
200-400
40$
500-1000
35$
2000-4000
30$
5000+
26$
Basic cleaning (morning or evening) (5/2) (sq.m.)
Price ($/m²)
50-150
90$
200-400
90$
500-1000
80$
2000-4000
70$
5000+
50$
Complex cleaning (Maintaining + basic) (5/2) (m.sq.)
Price ($/m²)
50-150
115$
200-400
110$
500-1000
100$
2000-4000
90$
5000+
80$
Support cleaning (6/1) (m.sq.)
Price ($/m²)
50-150
56$
200-400
48$
500-1000
42$
2000-4000
36$
5000+
31$
Basic cleaning (morning or evening) (6/1) (m.sq.)
Price ($/m²)
50-150
100$
200-400
100$
500-1000
90$
2000-4000
80$
5000+
70$
Complex cleaning (Support + basic) (6/1)
Price
50-150
125$
200-400
125$
500-1000
120$
2000-4000
110$
5000+
100$
General cleaning (sq.m.)
Price ($/m²)
50-150
126$
200-400
96$
500-1000
79$
2000-4000
69$
5000+
63$
Cleaning after repair (sq.m.)
Price ($/m²)
50-150
136$
200-400
119$
500-1000
96$
2000-4000
86$
5000-10000
73$
10000+
65$
Prices for cleaning services
Support cleaning (5/2) (m²)
Price ($/m²)
50-150
0.47$
200-400
0.40$
500-1000
0.30$
2000-4000
0.3$
5000+
0.25$
Basic cleaning (morning or evening) (5/2) (m²)
Price ($/m²)
50-150
0.90$
200-400
0.90$
500-1000
0.80$
2000-4000
0.70$
5000+
0.50$
Complete cleaning
(Support + basic)
(5/2) (m²)
Price ($/m²)
50-150
1.15$
200-400
1.10$
500-1000
1.00$
2000-4000
0.90$
5000+
0.80$
Support cleaning (6/1) (m²)
Price (RUB/m²)
50-150
0.56$
200-400
0.48$
500-1000
0.42$
2000-4000
0.36$
5000+
0.31$
Basic cleaning
(morning or evening)
(6/1) (m²)
Price ($/m²)
50-150
1.00$
200-400
1.00$
500-1000
0.90$
2000-4000
0.80$
5000+
0.70$
Complete cleaning
(Maintenance + basic)
(6/1) (m²)
Price (RUB/m²)
50-150
1.25$
200-400
1.25$
500-1000
1.20$
2000-4000
1.10$
5000+
1.00$
General cleaning (m²)
Price ($/m²)
50-150
1.26$
200-400
0.96$
500-1000
0.79$
2000-4000
0.69$
5000+
0.63$
Cleaning after renovation (m²)
Price ($/m²)
50-150
1.36$
200-400
1.19$
500-1000
0.96$
2000-4000
0.86$
5000-10000
0.73$
10000+
0.65$
Prices are in dollars per meter square.
* Attention! Prices for services are not final, please check the exact cost with the company's managers.
*This calculation is preliminary, please check the detailed cost with the company's managers.
Cost calculator
Cost per cleaning per month (excluding VAT):
Specify the cleaning area (m²)
Number of people (per shift)
Work schedule
Specify the type of object
Regular cleaning
Cleaning automation
Consumables
Cleaning equipment
LIST OF WORK
ECONOMIC CLEANING
STANDARD CLEANING
PREMIUM CLEANING
Garbage removal (including bulky waste)
Trash removal, replacement of trash bags
Wet treatment of trash cans
Washing the floors
Dry vacuuming of carpeted areas
Clean contaminants from doors and door units
Wash handrails and doorknobs
Washing of elevator cabs (walls, mirrors, floors)
Cleaning of stairwells, stairs
Removal of dirt from walls and wall furnishings, removal of cobwebs (height up to 2 m)
Removal of stale dirt from electrical fittings (switches, sockets, boxes)
Removal of dirt from heating pipes, radiators, radiators and skirting boards
Wiping dust and localized dirt from work tables, chairs, nightstands, cabinets and window sills
Removal of dirt from office equipment, computers, displays, loudspeakers
Removing dirt from the legs of chairs and armchairs
Dusting of ceilings and ceiling structures
Dusting of lighting fixtures and air conditioning units
Washing windows from inside and outside, window frames and jambs
Washing the blinds
Removal of localized dirt from glass surfaces of kitchen furniture, partitions and mirrors
Replacement of all consumables (Includes: cups in coolers, paper and towels, liquid soap, air fresheners)
Washing and disinfection of sanitary fixtures (toilets, urinals, sinks)
Washing mirrors, faucets, dispensers in bathrooms
Washing tiled walls, door units and partitions in bathrooms, tiles
Washing kitchen appliances outside (fridge, microwave, kettle, stove)
Washing kitchen or dining room appliances inside (refrigerator, microwave, kettle, stove)
Room disinfection
Cleaning of gyms located in the building
Cleaning of cafes located in the building
*Attention! This list of services is preliminary, please check the detailed list with the managers of the company.
Cleaning services after renovations:
Our business center is washed under an outsourcing contract. Corridors, hallways, elevators, offices are always clean. There is no dirt or odor in the toilets. There is always soap, paper, antiseptic. Visitors and employees are not disturbed.

★★★★★
Dime K.
feedback
месяц назад
Testimonials about us:
Called out for a general cleaning of the store prior to inspection. The store was sterile and clean. Thanks to the team from CMGroup, the inspection was a success.


★★★★★
Nino M.
feedback
3 months ago
They clean my office in the evenings. They clean, dust, don't damage anything, don't touch personal belongings. I have no complaints about the girls.



★★★★★
Andrew F.
feedback
year ago
Examples of completed works

Office cleaning

Problem: Difficulty in recruiting a permanent and conscientious "private" cleaner to clean office space on a regular basis.
Solution: "Supportive cleaning of office premises with non-standard schedule" service package.
Result: Contract concluded for permanent maintenance of offices with 5/2 schedule (Tuesday-Saturday) from 06:00 to 09:00.
Cost: 696$ per month
Feedback on the quality of the result: 10 points out of 10.

Office cleaning on Bronx

Problem: Dissatisfaction of office staff with the current level of cleanliness and hygiene. A thorough cleaning and disinfection of the 1600 m2 office premises was required to ensure hygiene and comfort of the employees
Solution: Supportive Office Cleaning + Basic Evening Cleaning of Office Premises Package
Result: A contract for permanent service on a 5/2 schedule was concluded.
Cost: 1957$/month
Feedback on the quality of the outcome: 10 points out of 10.

Company office cleaning

Problem: Irregular cleaning of a 2,650-square-meter production facility resulted in increased production downtime and losses for the organization.
Solution: "Regular cleaning of the production facility"
Result: The company signed a contract for permanent maintenance of the facility with cleaning 2 times a week.
Cost: 1023$
Feedback on the quality of the result: 10 points out of 10.

Cleaning of office premises at Broadway

Problem: The office faced the problem of chaotic and unsystematic cleaning of the office space. As a result, the office looks unattractive to employees and visitors. In addition, the lack of systematic cleaning can have a negative impact on the health of employees.
Solution: "Morning office cleaning" package
Result: A contract was concluded for permanent maintenance of office premises with a schedule of 5/2, from 08:00 to 10:00.
Cost: 496$
Feedback on the quality of the result: 10 points out of 10.

Office cleaning in West 28

Problem: Finding the best price/quality ratio of cleaning services to save budget. Regular cleaning of 136 m2 of office space was required
Solution: "Regular office cleaning" package
Result: A contract for a permanent service on a 5/2 schedule was concluded.
Cost: 184$/month
Feedback on the quality of the result: 10 points out of 10

Cleaning of the medical facility

Problem: Negative feedback from staff and patients regarding the level of cleanliness in the premises of the medical facility.
Solution: package "maintenance cleaning of medical facilities + basic evening cleaning of medical premises" + "disinfection".
Result: a contract for permanent service on a 2/2 schedule, from 09:30 to 21:00 was concluded.
Cost: 1398$
Feedback on the quality of the result: 10 points out of 10.

Manufacture of paper products

Problem: The warehouse and production office are not kept clean and tidy, there is no scheduled cleaning. Due to irregular cleaning, employee sickness rate has increased.
Solution: "Office, warehouse and production cleaning" package
Result: A contract for permanent warehouse maintenance with a 5/2 schedule from 07:00 to 21:00 was concluded.
Cost: 4135$ per month
Feedback on the quality of the result: 10 points out of 10.
Personalized offer for permanent service
legal entities
Discount 15 - 39% for permanent servicing of legal entities
*By clicking on the button, you consent to the processing of your personal data
For details of the promotion please visit the "Promotions and discounts" page of the website
Cleaning without interrupting the workflow
Direct contact with the company owner
Adaptive convenient cleaning schedule
Guarantee of property security and confidentiality
Employees at work
Managers of CMGroup
Contacts:
info@cm-group.com
Director General
Tiffany Williams
+1 (499) 705-05-57
Contacts:
info@cm-group.com
Manager
Isabelle Smith
+1 (499) 705-05-57
Contacts:
info@cm-group.com
Manager
Lilli Johnson
+1 (499) 705-05-57
Address of the head
Dear friends!
Greetings on behalf of the whole team of CMGroup!
Our clients are such companies as:
Emirates, Gazprom, Seven Suns Development, Bitriver.
We are stably in the top 5 ratings among cleaning companies in New York. We serve more than 100 large companies. We are ready to invite you to a tour of our facilities. For more information, please ask your manager or write to me personally in Telegram. I will be glad to help you!
Tiffany Williams
Company manager
"CMGroup"
Our company has been providing cleaning services to legal entities, small and medium-sized businesses for over 10 years. Over these years, we have evolved from a small cleaning service into a full-fledged partner that solves a whole range of tasks in cleaning and disinfection of premises, cleaning of facades, landscaping, waste removal to landfills, preparation of buildings for commissioning and much more.



Availability of an on-call team of specialists for emergency cleaning and elimination of water and sewage spillage consequences, allows to serve urgent orders within 2 hours after the request without pre-order and discussion of commercial offer.
Now our company is a whole staff of qualified employees with more than 100 professional cleaners. Each of them guarantees quality work and careful attitude to the client's property. A well-established system of receiving requests, drawing up and sending KP, payment transfer, material responsibility to the customer, makes the process of concluding a contract as fast as possible, cooperation - convenient and profitable.
The availability of ready-made tariffs saves time when ordering a cleaning service. And the ability to put together your own package of services allows you to pay only for the service you need. Our own fleet of vehicles, cleaning equipment, consumables will save you from buying and maintaining cleaning equipment and inventory.
Invite to tender
Our company actively participates in state and municipal tenders in accordance with 44-FZ and 223-FZ, as well as in tender purchases of commercial organizations in New York
Writing a commercial offer in 1 hour
Monthly reporting
*By clicking on the button, you consent to the processing of your personal data
Contract conclusion
How we work
The office is the face of your company and the second home of your employees. It is where staff spend up to 40% of their time. Take care of the health and comfort of your employees and clients - ensure cleanliness and sanitary and bacteriological safety of premises with professional cleaning from CMGroup.

A renovated office sets you up for new professional achievements, stimulates you to work more and more efficiently. But before you bring in the furniture and get to work, the room needs to be thoroughly cleaned of traces of repair work, dust, foreign odors, wipe the floors, wash the bathrooms, office kitchen, glass and other partitions. If you plan to rent out offices, you also need to put them in full order. Contact the company "CMGroup". Experienced specialists leave and:
bring the necessary equipment, tools and detergents;
- remove traces of construction mixtures; polish all washable surfaces and kitchen units to a shine;
- remove dust; clean the air; disinfect the sanitary fixtures;
- mop the floors.
We clean at a time convenient for you, after agreeing on all details and costs. We accept payment in any way you prefer after the cleaning is completed. At the first application discount. We guarantee cleanliness and order!

Consumables and supplies
We use certified compositions based on biodegradable formulas that are not harmful to humans and the environment. The products effectively remove dirt, destroy bacteria, viruses, mold spores, and fight unpleasant odors.
Select detergents for each type of surface. We clean and care for all types of finishing materials and furniture in the office. We remove difficult stains without damaging coatings. The final cost of cleaning may depend on the presence of complex contamination, the need for additional means and techniques for cleaning stains
Cleaning work in progress
Walls and ceilings. Involving professionals in the process of cleaning wall coverings is a rational, profitable solution. At the same time, there is no need to independently solve the cleaning tasks of cleaning the office after renovation. Washing of walls is carried out with the use of professional chemistry, inventory, wiping materials.
Washing walls and ceilings as a type of cleaning is not suitable for all coatings. For example, only water-resistant materials can be wet cleaned.
Washing is not suitable for:
- paper wallpaper and most paper-based wallpaper with a decorative outer coating;
- water-based paints that are not resistant;
- untreated wood;
- textile eco-coatings.
Floors and other surfaces. At the end of the repair work in the room remains a lot of dirt, which takes a lot of time to remove. We offer a quick and effective way to get rid of dust, debris and dirt. Due to the use of modern equipment and means, all work is carried out as quickly as possible.
We perform the following works:
- remove excess grout;
- clean intertile joints, if the pollution is strong we use a rotary machine;
- use a steam generator and professional tools;
- we use only safe specialized chemicals with antistatic effect;
- remove dust from floors and other horizontal surfaces.
A new trend in cleaning - aroma-cleaning
Aromacleaning is much more than just cleaning with pleasant smelling products. Aromacleaning is a new approach to influence on human subconsciousness, his feelings, emotions, desires and impulses. Our technologists have developed a whole system of using aromatic substances based on natural hypoallergenic essential oils in offices during cleaning.
The subtle pleasant aromas accompanying daily cleaning increase the activity of clients and employees, loyalty to the organization, form a positive image and trust. Under the influence of aromatherapy, customers stay longer in the office, make more transactions while receiving deep satisfaction. And also correctly selected aromas in combination with impeccable cleanliness of the premises increase the average amount of each purchase check by 10% - 100% and turn casual visitors into regular customers.
Cleaning company or in-house cleaner?
A cleaning company provides a whole range of services to ensure cleanliness and order in various premises. However, some organizations or individuals prefer to hire an in-house cleaner. Here are a few reasons why a cleaning company may be the best choice.
Disadvantages of a full-time janitorial staff:
Limited resources: An in-house cleaner may have limited access to a variety of tools, equipment and cleaning products, which can limit their ability to handle different types of cleaning.
- Lack of replacement: If a full-time cleaner becomes ill or takes a vacation, it can be difficult to replace her.
- Lack of skill diversity: A full-time cleaner may not have the skills needed to perform a variety of cleaning tasks, such as post-renovation cleaning or cleaning large offices.
- Management needs: You must manage your in-house cleaner's work yourself, including quality control and setting work schedules

Why it's more beneficial to go with a cleaning company:

  • Only specific jobs and the time spent on them are included in the fee, saving you resources.
  • - You don't have to spend money on inventory and cleaning supplies.
  • - No need to worry about hiring additional staff, paying taxes, vacation and sick leave.
  • - In case of absence of one cleaner, a replacement is always available.
  • - If the quality of work is not satisfactory, there is always the option to change cleaning companies.
  • - The cleaning service provider is responsible for the safety of furniture, appliances and surfaces by training staff on how to handle cleaning products.
Choosing a cleaning company allows the premises to be kept clean in a professional and efficient manner, freeing the client from having to pay and supervise the worker themselves. In addition, a cleaning company specializes in treating different types of premises, making it the best choice for those who care about a high standard of cleanliness.
Frequently Asked Questions
office cleaning
1 week of cleaning service as a GIFT!
Legal entities when placing an order for permanent service
Contacts of the cleaning company
"CMGroup"
Adress: New York, Doyers Street 15
8:00 to 22:00
Mon-Fri, no weekends and holidays
Mode of operation
+1 (499) 705-05-57
Contact us
©«CMGroup» 2025
Servicing
facilities
Basic services for legal entities
Basic services for individuals