A Cleaning Company with a Spotless Reputation

Ensuring safety and beauty for southern New Hampshire businesses

Call and mention the website to receive 10% off new clients!

  • Office Numbers

    (603) 275-1914

  • Location

    50 Nashua Road, Suite 102
    Londonderry, NH 03053

  • Business Hours

    Mon – Fri: 7:00 am – 8:00 pm
    Sat: 7:00 am – 1:00 pm
    Sun: Closed
    Emergency Service Available

Offering Top-Notch Commercial Cleaning Services in Londonderry, NH

40+ Years of Experience

Work with a team that has years of experience in the industry. We’ll ensure the job gets done right the first time.


We’re very detail-oriented and go above and beyond to provide solid commercial cleaning services. Our work speaks for itself!

Emergency Services

Has an accident occurred? Don’t worry! Our team is available for emergency service to clean up messes fast.

Competitive Pricing

We are proud to offer fair and competitive pricing for all of our customers. Contact us to explore our price plans!

Get Your Commercial Space Sparkling-Clean!

About Us

We’re a fully insured and licensed cleaning company in New Hampshire. For years, we’ve been providing businesses with the best commercial cleaning services in the Derry area. From complete janitorial services to carpet cleaning service and post construction cleaning, we offer it all. You can rely on us to provide you with detailed and timely work. Get in touch with us today and learn more about our current cleaning rates! We charge hourly and can charge by square footage.


Let Us Know What You Need

Our services are tailored to you! When you reach out to our team, we’ll do whatever it takes to earn your business. Now more than ever, it’s important to keep workspaces clean. With the help of the crew at Liles Cleaners & Janitorial Services LLC, you can ensure that! Our job isn’t done until you’re satisfied with our work and the state of your building. From floor cleaning services to construction cleaning, we have a wide range of cleaning options to suit your needs. Our commercial cleaning services are available to clients in Londonderry, NH, and the surrounding areas. Contact us today to learn more.

Our Full Range of Services

Janitorial Service

We’re proud to offer full service janitorial work! Team up with our professionals to get the job done quickly and efficiently.

Floor & Carpet Cleaning

Do you need help with sweeping and mopping? Our work includes comprehensive floor and carpet cleaning service.

Construction Cleaning

After a construction project, your space is left with dust and dirt. Let our experienced team handle all the post-construction cleaning!

Office Cleaning

Our office cleaning services include floor scrubbing, buffing, trash removal, and much more. Get those common areas clean!

Areas we serve

Are you searching for local professionals? We’ve been servicing the community for years now! Team up with our cleaning experts today by calling (603) 275-1914. We’re ready to provide you with superior cleaning services!

  • Derry, NH

  • Concord, NH

  • Hooksett, NH

  • Manchester, NH

  • Nashua, NH

  • Newburyport, NH

  • Seabrook, NH

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Ernest Grasso


We leased a building that had been empty for a couple of years and was in dire need of an extreme deep clean. Liles came in and did an outstanding job bringing the building back to life!! Bathrooms were particularly grungy and he/they made them gleam, including a large round stainless sink/fountain. Very happy with their work!



Keith Barnard


Reliable! Larry & his crew do an amazing job on a monthly basis cleaning our 11ksqft building. They also made our entrance floor look brand new with re-surfacing and waxing services! Great job!



Moe E


Did a great job at a great price on rugs and upholstery. Also floors and general janitorial functions.



Mark Hesse


Hired this company to strip and wax my business floors. My floors came out better than expected! I will definitely be hiring liles for all future cleaning services.



Patricia Marcotte


Liles has been cleaning for my company for 8 months now. Larry is very dependable, does a great job cleaning at a reasonable price. We are extremely happy with his service.