Local business · Leominster, MALocal business · 14 Richardson St, Leominster, MA 01453
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Two things about ATEB Cleaning stand out before anything else: it has 153 Google ratings averaging a flat 5.0, and the LLC behind it was only incorporated in August 2024. That is a lot of goodwill accumulated fast, and it is worth knowing where it comes from. The reviews split cleanly down two lines of work. On the commercial side, customers describe janitorial contracts run like compliance jobs — an office in Burlington whose restrooms and floors "are always spotless" (August 2025), a Worcester office building whose manager noted in July 2025 that the crew leaves documentation nobody asked for, and a warehouse where, in June 2026, the team photographed facility problems they spotted and handed over a written report instead of just cleaning and leaving. That matches how the company sells itself: manufacturing plants, healthcare suites, schools and government buildings, with staff training it lists as OSHA, hazmat, HazCom, GMP and IICRC trauma-scene certification. On the residential side the recurring name is Estelsy, the COO. A homeowner writing in April 2025 after her twins arrived early described her rescheduling the job repeatedly, walking the house before and after; another the same month, buried in dust after a downstairs floor replacement, called the deep clean the best in 25 years in the house. A few customers mention small extras — a TV mounted, wall holes patched, a loose doorknob fixed during a February 2025 deep clean. Speed and price come up constantly: booked and cleaned within a day, "came within two hours of inquiring", cheaper than cleaners several reviewers had cycled through. What to weigh: the public record is uniformly five-star with nothing negative on file anywhere, and it has thinned lately — only one review in the last six months. A couple of reviewers describe hiring them "for many years" and "for a long time," which does not square with a company incorporated in August 2024. BBB grades it A but says plainly that the grade reflects length of time operating, not customer feedback, and the certifications above are the company's own list, not credentials confirmed with an issuing body. Best fit: a facility that has to pass an inspection, or a household wanting a deep or post-construction clean booked quickly. Ask which staff hold which certifications, get the scope and frequency in writing, and — if you are hiring for a recurring commercial contract — ask for a reference from a job the size of yours.
“ATEB Cleaning Services is a Massachusetts and Southern New Hampshire-based commercial cleaning company built for facilities that operate under regulatory, operational, and inspection pressure. ... We operate from Leominster, MA and Nashua, NH, supporting businesses that require more than basic janitorial work.”
“ATEB Cleaning Services Opens New Nashua Office We are excited to announce that ATEB Cleaning Services has officially opened our new office in…”
During one of ATEB’s routine cleaning visits, their team noticed several facility conditions that had gone unnoticed in our warehouse. Instead of simply cleaning and leaving, they documented the observations with photos and provided a report so our team could review them. That level of attention and professionalism stood out to us. ATEB has been reliable, responsive and takes pride in helping maintain a clean and safe . We highly recommend them here in Leominster and Central Massachusetts
A great job as usual--very thorough cleaning--everything is sparkling! They don't miss cleaning anything. They did an extra good job today before the Holidays!
Very professional janitorial services company. We have build good relationships working together overtime. Our buildings are taken care of and they always accommodate our needs even when one of their locations is very, we still get served by the other one. Highly recommended cleaning company
My house has never looked better! So professional as well!
Very professional would recommend at any time
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Added 142 new comments, added 10 new photos, established rating 4.2
Added 9 new photos