Commercial Cleaning
in Central and Southern NH
Finding the best commercial cleaning company or janitorial service in New Hampshire shouldn’t be hard—that’s why Wendi’s Cleaning Service makes it easy!
A floor buffer machine cleaning a patterned tile floor with geometric designs in gray and white. A riverside park with trees, a white gazebo, and a red-brick building with a bell tower in the background. Four overlapping white leaf shapes form a symmetrical, star-like pattern on a light gray background.

What to Expect

Whether you need daily, weekly or monthly office cleanings or just want a one-time cleaning, Wendi’s Cleaning Service has the best team and tools to get your branch or storefront back to looking like a space you can take pride in.

commercial cleaning checklist

On paper

We believe that a good working relationship is based on trust, which is why we don’t rely on long-term contracts or confusing terms of service. Have a question? Simply reach out and we’ll get you the answer you need, or log in to your account for easy self-service.
A woman performs commercial cleaning as she mops a hallway floor near a yellow Caution Wet Floor sign and a cleaning cart.

In person

When our staff begin servicing a new location they are always accompanied by a manager to ensure the job is not only done, but done well. Not satisfied? No problem – we’ll return, free of charge, to ensure our work is completed according to your satisfaction.

Businesses We Serve

Bank icon

Banks

Office Icon

Offices

For Retail Stores

Retail Stores

For Manufacturing

Manufacturing

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Colleges & Universities

Outline of two simplistic teal buildings, one taller than the other, with multiple square windows—ideal for businesses seeking professional commercial cleaning.

Government Buildings

Simple light blue outline of a multi-story building with many windows and a double door entrance, representing a pristine space ideal for commercial cleaning services.

Medical and Dental Offices

Simple light blue outline drawing of a sneaker or athletic shoe on a light background, evoking freshness and the crisp look often seen after commercial cleaning.

Fitness Centers

Simple blue outline of a building with multiple windows and a large entrance, resembling a school, hospital, or commercial cleaning facility.

Schools

A simple line drawing of a person throwing trash into a bin, highlighting the importance of maintaining cleanliness often seen in commercial cleaning practices.

Apartment Common Areas

Rave Reviews

“This is long overdue but I want to acknowledge your efforts and give appreciation to you, your mother Mary and your employees for keeping our facilities looking great. As you may know we started our association with Wendi’s Cleaning Service back in 2017, first with our Merrimack office and then when the Goffstown branch was completed it seemed only natural to have you cover that office as well. It was indeed a pleasant surprise when we asked you to consider covering our northern facilities and you accepted the offer. Our experience with your business has always been pleasant, professional and responsive. I just want to thank you for all you do as well as congratulate you on acquiring the business. Please extend a warm congratulations to your mother on her well-deserved retirement! I look forward to continuing our association well into the future and would highly recommend Wendi’s Cleaning Service to all those looking for a quality cleaning company.”

– Douglas Morin, Facilities Manager | Franklin Savings Bank

Light blue line drawing of a squeegee cleaning a surface, with sparkle marks indicating the results of commercial cleaning.

Commercial Cleaning Services

  • Clean entrance
  • Clean interior glass as needed
  • Empty wastebaskets and replace dirty liners
  • Vacuum the floor
  • Clean vinyl and ceramic floors
  • Clean baseboards, door, and light switches
  • Dust blinds and window sills as needed
  • Clean out cobwebs
  • Dust cleared desks, file cabinets, and work surfaces
  • Disinfect telephones
  • Vacuum and wipe down chairs as needed
  • Neatly reposition furniture
  • Steam-clean carpets
  • Strip, seal, polish, buff, and maintain the floors
  • Clean dirt and paint from windows, wash down screens, clean window frames, and sills
  • Clean floors, windows, ceiling fans, walls, doors, and kitchen post-construction
  • Preventive cleaning and maintenance

Bathrooms:
Clean, disinfect, polish, remove trash, replace liners and clean floors

Kitchen:
Clean surfaces and appliances, remove trash, replace liners and wash floor