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DCS LLC

Maid Service, Janitorial Service, One Time Interior House Cleaning,

About us

Diamond Cleaning Services redefines cleanliness in Pittsburgh with a passion for transforming spaces and lives. We specialize in residential and commercial cleaning, offering tailored solutions from deep cleans to recurring services. Our hospital-grade protocols and eco-friendly products ensure every corner shines while keeping families, pets, and the environment safe. What sets us apart is our Diamond Standard commitment. Every team member undergoes rigorous training to deliver meticulous, consistent results. Whether it’s move-in/move-out cleaning, Airbnb turnovers, or office maintenance, we treat your space like our own—because your peace of mind is our ultimate measure of success.

Business highlights

Se habla espanol

Services we offer

Commercial / Janitorial Cleaning, Move In - Out Cleaning, Office Cleaning, Residential Cleaning, Window Cleaning

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.09 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-9 of 9 reviews
Kenny K.
Oct 2025
5.0
One Time Interior House Cleaning
$200
The customer service was timely and responsive, and the cleaning was more thorough than I expected.

Lindsay D.
Oct 2025
5.0
One Time Interior House Cleaning
$150
Their kind, efficient two-person crew did a great job! I had some post-construction coal dust that I needed to have professionally cleaned in a ~275 sq ft room, and they did the work in just a few hours. They cleaned my exposed ceiling beams, chimney bricks, window sills, floors, stairs, and baseboards to ensure the space was ready to live in. They used my bathtub to refill their cleaning supplies - they not only made sure they cleaned up any mess they made in the process but they also scrubbed my tub! They really went above and beyond. Booking and communication was easy, and they were able to work me into their schedule pretty quickly. I love working with folks who put you at ease and make you feel like you're in good hands, and this crew meets that description! Don't mind the permanent paint splatters on the floor in the pic - the floors are completely dust and dirt free!

Erin B.
Oct 2025
5.0
One Time Interior House Cleaning
$255
The two fabulous ladies that deep cleaned my house were here for 4 1/2 hours! They cleaned every possible surface in my house. They were here for 4 1/2 hours! They cleaned every possible surface in my house. And I thought I started with a pretty clean house! I will definitely be hiring them again.

Minion D.
Oct 2025
5.0
Google Review
Highly recommend Diamond Cleaning! The team was awesome and super friendly. The girls worked hard and left my home sparkling clean. They paid attention to every detail and I couldn’t be happier with the results.

Henry E.
Oct 2025
5.0
Google Review
Great company! They response very quick via text, and is easy to use schedule the service ... most importantly, the work done is always great. I highly recommend this company.

Nick M.
Oct 2025
5.0
Google Review
Amazing cleaning team. Not only is the quality of their work consistently excellent, but what really sets them apart is the people behind it. They truly care about doing a great job, and it shows in every detail. They’re reliable, thorough, and go above and beyond to make our spaces shine. Edgar, Erica, and Family are second to none.

Khlainny S.
Oct 2025
5.0
Google Review
The team did an exceptional job helping us leave the house we rented for three years incredibly clean before handing over the keys to our landlord. I'll start working with them at my new residence so I don't have to stress about cleaning in my new place! Thank you to this incredible team and exceptional service.

Jenna Z.
Oct 2025
5.0
Google Review
The cleaning team did an excellent job. Spotless refrigerator, extremely clean floors and everything smells great. The bathroom was also extremely clean. Highly recommended!

Adrian C.
Oct 2025
5.0
One Time Interior House Cleaning
$180
Diamond Cleaning is the best cleaning service I’ve ever hired. The team was punctual, polite, and super detail-oriented. My house looked spotless, smelled fresh, and felt brand new. Highly recommend!

Licensing

Insured

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

DCS LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 7:00 PM Tuesday: 8:00 AM - 7:00 PM Wednesday: 8:00 AM - 7:00 PM Thursday: 8:00 AM - 7:00 PM Friday: 8:00 AM - 7:00 PM Saturday: 8:00 AM - 5:00 PM Sunday: Closed

DCS LLC accepts the following forms of payment: CreditCard

Yes, DCS LLC offers free project estimates.

No, DCS LLC does not offer eco-friendly accreditations.

No, DCS LLC does not offer a senior discount.

No, DCS LLC does not offer emergency services.

No, DCS LLC does not offer warranties.