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Commercial Cleaning & Janitorial Services in Central MA & Southern NH
Office cleaning, janitorial services and specialty cleaning for offices, warehouses, plants, schools and medical buildings. One accountable supervisor, digital inspection checklists with results sent to you instantly, and updates from the visit, not excuses after it.
- Nightly and every-shift crews, including overnight
- Digital, scored inspections sent to you instantly
- Supervisor updates during or right after the visit
Get a Free Facility Walkthrough
Takes 60 seconds. Expect a call or email from our team within 4 business hours.
Commercial facilities only. We never share your information.
You'll Always Know What Happened
Most cleaning companies sell a checklist. We run your cleaning like part of your operation, so you hear from us before you have to call us.
What We Fix
- Missed tasks you find the next morning
- A different crew every few weeks
- Problems your tenants or staff report first
- Requests that get lost in email
- Calls that go unanswered
- Specialty work handed to untrained crews
Commercial Cleaning Services
Recurring cleaning that keeps your building ready every day, plus specialty and project work when you need it. One provider, one written scope.
Recurring Cleaning
Scheduled nightly, weekly or every shift.
Janitorial Services →Restrooms, trash, floors, kitchens and high-touch points, on a written scope. Office Cleaning →Single offices, suites and multi-tenant buildings, after hours. Day Porter Services →Daytime restrooms, lobbies, spills and break rooms. Disinfection →High-touch and outbreak-response disinfection.Specialty & Project Cleaning
Booked on its own or added to your program.
Floor Care →Stripping, waxing, burnishing and auto-scrubbing. Carpet & Upholstery →Hot-water extraction and spot treatment. Post-Construction Cleaning →Rough, final and touch-up cleaning for turnover. Windows & Power Washing →Glass, entrances, walkways and docks. Emergency Cleaning →Spills, leaks and urgent cleanups.Industries We Serve
Every building type has different risks. We build the scope around yours.
Also: Retail & showrooms · Senior living · Fitness & PT · Hospitality & events · All industries
Built for Buildings That Can't Afford a Bad Night
We do our best work where cleaning has to hold up across shifts, tenants or locations.
Common areas, restrooms and tenant suites on one scope, with one contact for the property manager.
Warehouses and plants cleaned between or during shifts, including overnight.
The same scope and reporting at every location in MA and Southern NH.
Medical offices, labs and GMP areas with color-coded tools and documented procedures.
CORI-checked, fingerprinted crews and cleaning planned around the school calendar.
Nightly cleaning plus day porter coverage so the building looks right all day.
Recent Commercial Cleaning Work
Real buildings, real scopes. Read the full case studies.
37,000 sq ft Office Building, Worcester, MA
Reliable nightly janitorial service and rapid response for a multi-floor office building.
Read the case study →
Vacant Warehouse, Hudson, NH
About 13,000 sq ft of warehouse, dock, offices and restrooms made lease-ready, with photos for remote sign-off.
Read the case study →
21,000 sq ft Medical Center, Nashua, NH
Recurring medical cleaning with color-coded tools and procedures for clinical and public areas.
Read the case study →“Our warehouse floors are cleaner than ever, making our shipping operations more efficient and safe for our staff. Anytime I send them a communication, they always respond within 24 hours.”
Carly J., VP of Customer OperationsWhat Sets ATEB Apart
What facility managers tell us was missing with their last cleaning company.
How It Works
Walkthrough
We tour your building and learn how it runs.
Written Scope
Tasks, frequencies and clear pricing in writing.
Start Service
A trained crew and one supervisor for your site.
Inspect & Update
Digital inspections, results to you instantly.
Commercial Cleaning Near You in MA & Southern NH
Local crews from two offices, serving dozens of towns across both states.
Worcester County
Worcester, Leominster, Fitchburg, Gardner, Shrewsbury, Westborough
Merrimack Valley
Lowell, Chelmsford, Billerica, Westford, Tyngsborough
MetroWest & Nashoba Valley
Marlborough, Hudson, Acton, Maynard, Ayer, Groton, Littleton
Southern New Hampshire
Nashua, Manchester, Hudson, Merrimack, Londonderry, Pelham
14 Richardson St, Leominster, MA 01453
(978) 235-0205
184 Main St, Unit 208, Nashua, NH 03060
(603) 324-9156
Commercial Cleaning FAQ
What is commercial cleaning?
Commercial cleaning is professional cleaning for business buildings: offices, warehouses, plants, schools, medical offices, banks and multi-tenant properties. It covers recurring janitorial work like restrooms, trash, floors and high-touch surfaces, plus specialty work like floor care, carpet cleaning, windows and post-construction cleaning.
What is the difference between commercial cleaning and janitorial services?
Janitorial services are the recurring daily or nightly cleaning that keeps a building running: restrooms, trash, floors, kitchens and touchpoints. Commercial cleaning is the broader term and also includes periodic and specialty work such as floor stripping and waxing, carpet extraction, window cleaning and post-construction cleaning. ATEB provides both under one written scope.
How much do commercial cleaning services cost?
Price depends on square footage, how the building is used, how often it is cleaned, restroom count, floor types and any specialty work. We price from a free walkthrough and send a written scope, so the hours match your building instead of a guess from square footage.
How often should a commercial building be cleaned?
Most offices need cleaning two to five nights a week, while busy buildings, medical offices and multi-shift facilities usually need nightly or every-shift service. Restrooms and high-traffic areas set the frequency; floor care, carpets and windows are scheduled periodically.
What do your commercial cleaning services include?
Recurring janitorial and office cleaning, day porter service and disinfection, plus floor care, carpet and upholstery cleaning, post-construction cleaning, window cleaning, power washing and emergency cleaning. Your scope is written for your building after the walkthrough.
When do you clean?
Usually after hours, so cleaning never interrupts your work. We also clean between or during shifts for warehouses and plants, overnight when needed, and provide day porters for daytime coverage.
How do I know the cleaning was actually done?
Supervisors inspect your building with a digital, scored checklist, and the results are sent to your managers instantly. Supervisors also send updates during or right after the visit when something needs your attention, and any request or issue is logged as a ticket and tracked until it is closed.
Do you offer residential cleaning?
No. ATEB is a commercial-only cleaning company. We clean offices, warehouses, industrial plants, schools, medical offices, banks and other commercial buildings.
What do you need from us to start?
A walkthrough of the building, your preferred cleaning schedule, access details such as keys, alarm codes and sign-in rules, and any site requirements. We send a certificate of insurance before the first service and train the crew on your building.
What areas do you serve?
Central Massachusetts, Worcester County, the Merrimack Valley, MetroWest, the Nashoba Valley and Southern New Hampshire, from our offices in Leominster, MA and Nashua, NH.
A Cleaner Building You Don't Have to Chase
Book a free walkthrough. We'll tour your facility, then send a written scope with clear pricing.
Get a Free Walkthrough