About DMC · Family-owned since 2020

The family behind Central New Jersey's cleanest homes

DMC Cleaning Service is a family-owned local business founded by Diva Costa in 2020. One standard of care, and thousands of spotless visits since.

Family-owned and led by Diva Costa since 2020.

Diva Costa, founder of DMC Cleaning Service
Our story

It started with one promise

Before DMC existed, Diva Costa spent years cleaning homes herself. She learned what clients notice, what most companies skip, and what it takes to earn a family's trust.

DMC Cleaning Service was founded by Diva Costa in 2020. We are not a franchise or a call center. Book with us and get a dedicated, well trained, certified team that shows up on time and cares about the details of your home.

"I do not hire cleaners. I train people who care, and I put my name behind every single visit."

Today DMC is still family-run and local, serving homes and businesses across Central New Jersey with the same standard that started it all.

Our journey

From one home to all of Central NJ

2020

The first home

After years of hands-on cleaning experience, Diva Costa founds DMC Cleaning Service. Family-run from day one, with her own standard of care.

2021

Word of mouth

The first recurring clients arrive, and their referrals quickly spread DMC's name across Middlesex County.

2022

A real team

Diva hires and personally trains her own team, and the written checklist becomes the DMC standard on every visit.

2023

Giving back

DMC partners with Cleaning for a Reason, donating free cleanings to families fighting cancer in our community.

2024

Across Central NJ

The service area grows to 26+ cities, from New Brunswick to the Shore, with the same standard at every door.

Today

Same family care

A 5.0-star Google rating and a simple promise: your home treated like our own, visit after visit.

The team

The faces behind every spotless home

The DMC Cleaning Service team with founder Diva Costa
The DMC teamLed by founder Diva Costa
What we stand for

Core Values

Five principles that decide how we hire, how we train and how we clean, on every single visit.

01

Excellence & Integrity

We do what we say we will do. If something is not right, we say so and we fix it, no excuses and no hidden fees.

02

Care in Every Detail

We clean every home the way we would want ours cleaned, from the baseboards to the light switches you never think about.

03

Consistency You Can Count On

Every professional on our team is trained in-house and follows the same written checklist, so the standard never depends on who is holding the mop.

04

Trust & Safety

Licensed, insured and background-checked. We are in your home when you are not, and we take that responsibility seriously.

05

Community First

We are local and family-run, and we give back through Cleaning for a Reason, donating free cleanings to families fighting cancer.

100 percent satisfaction guarantee seal
Proud partner of Cleaning for a Reason, donating free cleanings to families fighting cancer.
Cleaning for a Reason partner seal
5.0★★★★★Google Reviews

What our clients say

Come see why neighbors trust DMC

Get a free, no-obligation estimate from our family to yours.