Do you provide free commercial cleaning estimates in New Haven, CT?

Yes — all estimates are free, transparent, and without obligation.

Can I schedule recurring cleanings?

Yes, we offer one-time, weekly, biweekly, or monthly plans.

Are your cleaners background-checked?

Absolutely. All team members are vetted and trained for safety.

Do you use eco-friendly cleaning products?

Yes — we prioritize safe, effective, and eco-friendly solutions.

What types of businesses do you clean?

We clean offices, retail stores, medical facilities, and more.

(475) 255-3279

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Danbury, CT

Commercial Cleaning Services in New Haven, CT

Name: L&L Sisters Cleaning
Address: 157 Shelter Rock Rd UNIT 69, Danbury, CT, 06810
Telephone: (475) 255-3279
Price range: $$

Trusted cleaning services for businesses that want spotless, welcoming, and professional spaces every day.

Say goodbye to the burden of cleaning and keep your business space fresh and inviting. The L&L Sisters Cleaning team provides tailored commercial cleaning services, always matching your schedule. Leaving the cleaning to us allows you to concentrate fully on success.

5-Star Reviews • Serving All of Connecticut

Why Businesses Choose Our Commercial Cleaning

We believe commercial cleaning means more than just tidying up, it’s about providing a safer, healthier, and more productive place for your team and customers.

Work Around Your Business Hours

We make sure cleaning happens around your hours, so business keeps running smoothly.

Professional Team You Can Rely On

With uniforms and full vetting, our cleaners bring professionalism to every job.

Explore Our Range of Commercial Cleaning Solutions

From small offices to large facilities, we deliver cleaning solutions tailored to your business type and size. Our professional staff adjust cleaning to your routine, ensuring consistent, spotless outcomes.

Workplace Cleaning

Maintain clean conference rooms, desks, and common areas that impress employees and visitors.

Commercial Retail Cleaning

Keep retail floors, product displays, and restrooms immaculate for customers.

Clinic & Healthcare Cleaning

Cleaning services tailored for clinics and health centers, always following hygiene protocols.

After-Renovation Cleaning

Our team handles debris and dust after construction to restore full operation fast.

Why Companies Choose L&L Sisters Cleaning for Their Workplaces

Our proven commitment to consistent quality and customer care positions us as the top option for commercial cleaning services.

Skilled and Approachable Cleaning Experts

Our crew is formed by trained professionals who respect your workplace as if it were their own.

Expertise in Local Regulations

Our team’s local expertise ensures services that truly fit your business environment.

Trusted & Verified by Google

Being Google Guaranteed shows our reliability and commitment to quality.

6+ Years Serving

With more than half a decade of experience, we know what works best.

Fully Insured Company

We back our team and your property with complete insurance coverage.

Hear What Our Commercial Clients Say About Us

We take pride in offering quick, consistent, and trustworthy cleaning that supports smooth business operations.

Ready to Elevate Your Business Cleanliness?

Get in touch with L&L Sisters Cleaning today to see how we customize cleaning solutions for every business.

How Our 4-Step Cleaning Process Works

It’s easy to maintain a professional, fresh business environment thanks to our simple 4-step approach.

Step 1: Request Your Free Quote

Tell us about your commercial space and cleaning needs.

Step 1

Step 2: Schedule a Convenient Time

We work around your business hours for minimal disruption.

Step 2

Step 3: Professional Cleaning Service

Our trained team arrives on time with all necessary supplies.

Step 3

Step 4: Enjoy a Spotless Workspace

Experience a cleaner, healthier environment for your staff and customers.

Step 4

Straightforward Pricing for Commercial Cleaning

Clear rates tailored to your business scale and specific requirements. No hidden fees, ever.

Detailed Pricing for Our Commercial Cleaning Services

Service Type	Price Range	Notes
Small Office Cleaning	Starting at $100	Up to 1,000 sq. ft.
Medium Office Cleaning	Starting at $200	1,000 – 3,000 sq. ft.
Large Commercial Space	Custom Quote	Over 3,000 sq. ft., variable
Post-Construction	Custom Quote	Based on job scope
Medical Facility	Custom Quote	Following sanitation standards

Meet L&L Sisters Cleaning — Your Commercial Cleaning Experts

We’re proud to be Google Guaranteed, fully licensed, insured, and trusted by businesses for more than six years.

Trusted with Google’s Backing

Being Google Guaranteed shows we’re a trustworthy provider dedicated to client satisfaction.

Start Transforming Your Business Cleanliness Now!

Make the move to a cleaner, more professional workspace starting today. We’re prepared to provide efficient, trustworthy commercial cleaning customized for you. Get your free quote today and see the difference professionalism makes!

Commercial Cleaning FAQs — Everything You Need to Know

Still have questions? Here are answers to the most common concerns about our commercial cleaning services.

Which business spaces do you service?

From offices and clinics to retail stores and warehouses, we handle it all.

Do you vet and train your cleaning staff?

Yes, our cleaners go through vetting and training to guarantee professionalism and trust.

Can I set up a regular cleaning plan?

Yes, we offer one-time, weekly, biweekly, and monthly cleaning options.

Are your cleaning supplies safe?

We rely on high-quality, environmentally responsible cleaning solutions.

How flexible are your services with special requirements?

Special requests are handled with care, always respecting privacy and compliance.

How quickly can you start?

Most services begin within a week, based on our schedule.

What if I’m not satisfied with the cleaning?

Our guarantee ensures we address concerns until you’re happy with the results.

Do you handle construction dust and debris?

Our team handles dust and debris removal after renovations.

Do you provide no-obligation quotes?

Of course — contact us anytime for a free, no-obligation quote.

Trusted Commercial Cleaning for New Haven, CT and Neighboring Cities

Our company operates from New Haven, but delivers professional cleaning across nearby areas.

Where We Provide Our Commercial Cleaning Services:

Service Area

No matter if you’re in New Haven, State of Connecticut or the surrounding region, we deliver consistent quality to every client.

Let’s Get Your Commercial Space Clean and Ready

Eager to keep customers impressed while ensuring employee comfort? Schedule your commercial cleaning with L&L Sisters Cleaning now and enjoy a spotless, welcoming space that reflects your professionalism.