
Commercial Cleaning Services in Rhode Island & Connecticut
Professional Commercial Cleaning, Affordable Prices
Professional Commercial Cleaning, Affordable Prices - RI & CT
Consistent, reliable, and high-quality commercial cleaning services for your business
Industries We Proudly Serve
Professional cleaning solutions tailored to your specific business needs.

Accounting and
Audit Offices
Specialized cleaning for financial records and sensitive office environments.

Financial Services and Wealth Management
Premium cleaning for high-end offices and client-facing spaces.

Corporate
Law Firms
Immaculate and professional cleaning for prestigious legal environments.

Creative and Digital Marketing Agencies
Bright and energetic cleaning for collaborative and modern workspaces.

Technology and
Engineering Offices
Precise and clean environments for tech infrastructure and engineering labs.

Architecture and Commercial Design Firms
Specialized cleaning for creative studios, drafting rooms, and design showrooms.
Trusted Commercial cleaning, On your Terms
Our cleaning professionals specialize in one-time, occasional, and recurring commercial and office cleaning service options. Let Giangreco's Cleaning help you find the perfect fit for your business's needs - contact us today for a free, customized commercial cleaning estimate.
One-Time Cleaning
Recurring Cleaning
Occasional Cleaning

Before

After
How it Works
Simple Process, Consistently Clean Business
Consistent, reliable, and high-quality commercial cleaning services
01
Submit An Inquiry
Request a free, no-obligation quote by using our contact form below, calling, or emailing. A member of our team will be in touch shortly after your inquiry.
02
Customize Your Cleaning
Tell us about your home and the specific services you are seeking. To us, every client is unique, so we tailor our commercial cleaning services to you.
03
Enjoy Your Spotless Business
A member of our cleaning staff will meticulously clean your space. You'll get to enjoy a spotless work environment for maximum productivity.
01
Submit An Inquiry
Request a free, no-obligation quote by using our contact form below, calling, or emailing. A member of our team will be in touch shortly after your inquiry.
02
Customize Your Cleaning
Tell us about your home and the specific services you are seeking. To us, every client is unique, so we tailor our commercial cleaning services to you.
03
Enjoy Your Spotless Business
A member of our cleaning staff will meticulously clean your space. You'll get to enjoy a spotless work environment for maximum productivity.
TRUSTED BY 700+ BUSINESSES & HOME OWNERS
Our Commerical Cleaning Services
Consistent Quality Cleaning Services
Our professional commercial cleaning team delivers consistent, high-quality janitorial and office cleaning services your business can rely on - every visit, every time.
Background-Checked Employees
Every member of our commercial cleaning team is thoroughly background-checked and professionally trained, so you can trust that your office, workspace, and facility are always in safe, reliable hands.
Satisfaction Guaranteed
Your complete satisfaction is our top priority - if you're not 100% happy with our commercial or office cleaning services, we'll make it right, guaranteed.
Standard Tasks
Surface Care: Dusting and vacuuming of all surfaces
High-Touch Areas: Disinfecting of all high-touch points
Fixtures: Lamps (including shades and bulbs), light fixtures, and ceiling fans
Furniture: Tables (including sides), bookcases, and knick-knacks
Detailing: Mirrors, pictures, windowsills, door frames, and knobs
Floors: Vacuumed and/or Swiffered, and mopped to corners and behind toilets
Waste Management: Emptying and cleaning all waste baskets
Structural Elements: Heaters, baseboards, and floor moldings
Specialized Room Cleaning
Kitchen/Breakrooms
Cleaning outside of cabinets, oven (including burners), refrigerator (top and outside), and dishwasher
Cleaning inside and outside of the microwave
Scrubbing sinks, faucets, countertops, and backsplashes
Bathrooms
Cleaning and disinfecting the toilet (inside and out) and fixtures
Scrubbing sinks, faucets, and soap dispensers
Wiping walls and around sink areas
Stairways
Detailed cleaning of handrails and steps
Conference Rooms
Dust and vacuum
Neatly arrange chairs
Clean conference room tables
ABOUT US
Our Dedication to Perfection
The Founder
After a career with IBM, Deloitte, and the U.S. Military at West Point, Jim Giangreco founded Giangreco’s Cleaning, LLC in 1997. The inspiration was simple: Jim knew how to clean exceptionally well, but like most busy professionals, he did not have the time. He saw an opportunity to build a company that brought elite corporate and military standards to an industry that desperately needed them.
Solving Consistency
We developed a systematic hiring and training process that results in dedicated employees who have proven reliability. This selective approach eliminates the reliability gaps common among competitors who prioritize rapid onboarding over quality. By systematizing recruitment, we deliver detailed and consistent results.

ABOUT US
Our Dedication to Perfection
The Founder
After a career with IBM, Deloitte, and the U.S. Military at West Point, Jim Giangreco founded Giangreco’s Cleaning, LLC in 1997. The inspiration was simple: Jim knew how to clean exceptionally well, but like most busy professionals, he did not have the time. He saw an opportunity to build a company that brought elite corporate and military standards to an industry that desperately needed them.
Solving Consistency
We developed a systematic hiring and training process that results in dedicated employees who have proven reliability. This selective approach eliminates the reliability gaps common among competitors who prioritize rapid onboarding over quality. By systematizing recruitment, we deliver detailed and consistent results.

Cleaning you can trust, guaranteed
100% Satisfaction Guarantee
If you're not happy with a service, we'll return within 24 hours to make it right at no extra cost.
Fully Insured & Bonded
Rest easy knowing our comprehensive liability coverage fully protects your property and assets.
Flexible Scheduling Options
Our team of cleaning professionals accommodates timing when it works best for you.

OUR CREDENTIALS
over 700 homes and offices professionally cleaned

5-Star Rated
Hire Giangreco’s cleaning service! You won’t be disappointed. Their cleaning staff do a wonderful job every time. They are thorough, timely, and friendly!
Jennifer Bettencourt
Pablo does a great job cleaning our accounting office and Jim is very friendly and easy to work with! - Marcovich, Mansour & Cabobianco, LLC
Ashley DeBiasio
I’ve been a client for several years. Pam H is reliable, trustworthy, & always does a thorough job. Jim has always been responsive to special requests.
Pamela Skerker
Giangreco’s Cleaning is of high quality, consistency and dependability, overall a great home and office cleaning service!
Linda Guzzardi
Bonnie with Giangreco's Cleaning does a fantastic job at my home and my office. She is reliable and thorough!
Kathleen Freeman
The cleaners were on-time and did a great job. The Carpet Cleaners were also excellent! Good solid company!
Gary Kureczka
Great service and communication. Big or small, would highly recommend for home or office cleaning.
Kevin Linskey
Jim G. Has always worked with us and has been very accommodating to our schedule , price and friends have remarks how great our home looks. Strong recommendation from us.
Donna Bovee
I highly recommend Giangreco's Cleaning Service. Jim and his team have been cleaning my home for over 15 years. They are a professional organization whose only concern is their clients' satisfaction. Thank you Jim and Pam you guys are awesome!!!
Jeanette
Great service. Have had them over many, many years.
Always professional, courteous and friendly. Have recommended this company for many, many years when I use to sell real estate. I've have used this company very often over the years.
Alice D Patz
Excellent service! Very prompt and professional!
Anna Gunther
Great Price!
Diane Gegetskas
Frequently Asked Questions
Pricing depends on the size of your premises, the type of services required, and how often you need them. We provide free, no-obligation quotes tailored to your specific requirements. Contact us to receive your quote.
We offer both. Whether you need a one-time cleaning or you're looking for a regular daily, weekly, or monthly service, we have flexible options to suit your schedule.
Yes, you will always have the same cleaning time. This ensures consistency.
All of our cleaning staff are directly employed by us. This means we take full responsibility for their training, conduct, and performance, giving you peace of mind.
Yes, we are fully insured with general liability and workers compensation insurance. We are also bonded.
In many cases, we can begin within a few days. For urgent requests, we'll do our best to accommodate you as quickly as possible.
Your satisfaction is our priority. If you're ever unhappy with the standard of our work, contact us within 24 hours, and we'll return to address the issue at no extra cost. We also carry out regular quality inspections and welcome ongoing feedback.
FULLY INSURED & BONDED | BACKGROUND CHECKED EMPLOYEES
READY TO GET STARTED?
GET A FREE QUOTE