Keep Your Property Clean

Ask about our office cleaning and window washing services

Now Providing The Clorox® Total 360® System

Office Cleaning

See the benefits of hiring our professional cleaning service.

Carpet & Upholstery Care

Ask how Certified Plus can extend the life of your carpet.

Floor Cleaning

Make the flooring in your office look like new.

Post-Construction Clean Up

Make sure your newly remodeled space is safe to use.

We’re a Green Company

Hire our office cleaning service in North Haven & New Haven, CT

Leave the Cleaning to Certified Plus Janitorial Services, LLC

Get a free estimate on commercial cleaning services in North Haven & New Haven, CT

Certified Plus Janitorial Services, LLC is an office cleaning company that provides reliable janitorial services, carpet & upholstery cleaning, floor care & wall restorations as well as post-construction cleanup services, in the North Haven & New Haven, CT area. With more than 30 years of janitorial, we should be your first choice for the job, no matter how big or small your office cleaning needs might be.

Call us at 475-227-8103 today to get a free quote on your office cleaning needs.

Why should you choose Certified Plus Janitorial Services?

If you’re searching for a commercial cleaning service you can trust, make Certified Plus Janitorial Services your first choice. You can rely on our cleaning crew to make your office look like new in no time. Here are three benefits of hiring us:


You’ll receive a free quote from our local cleaning professionals.


You’ll love our eco-friendly cleaning solutions.


You can trust our family-owned business.
Want to learn more about the perks of hiring Certified Plus Janitorial Services? Contact us today.

Learn about our commercial cleaning service area

Certified Plus Janitorial Services is a leading office cleaning service in North Haven & New Haven, CT. You can hire our professional cleaners to provide regular service or a one-time cleaning. You can hire us to clean your windows, too. Our cleaners can handle all of your floor cleaning needs, whether you need carpet cleaning or tile and grout stripping and waxing.

We also offer our professional services in the following areas:

New Haven

Contact us today at 475-227-8103 to speak with a member of our team about the cleaning services we offer in your area.