For a clean that goes to the CORE

Our family owned and operated company has been in the cleaning business in the Durham Region and GTA for over 35 years

At Core Cleaning we provide quality specialty cleaning services at your convenience!

We have created a way for you to get those annual Specialty Cleaning Services that can dramatically increase the value of your home, with a payment plan that can allow you up to 12 months to pay. 

When you invite Core Cleaning into your home, you can rest assured that you will get a detailed cleaning, to the CORE of your home.  We respect your home and your time as if it were our own.

Play Video

Carpet & Upholstery Cleaning

At Core Cleaning we tackle the dirt you see and the deep-down embedded dirt you don’t, to ensure your carpets are truly clean.

Play Video

Tile, Grout & Specialty Stone

There are lots of tips and tricks for cleaning grout, but none are as thorough & easy as calling Core Cleaning!  We can professionally restore your grout!

Windows & Eavestroughs

When we clean inside your windows, we also clean the  frames, screens, sills and ledges. Don’t risk a fall from a ladder tackling your outside windows, call us.

Hardwood Floors

Don’t replace your hardwood floors – rejuvenate them and having them looking new again!  Increase your home’s value in just a few hours! 

Air Duct Cleaning Services

Clean the air you breathe.  Avoid allergens & dirt in your home’s air with a thorough and effective  air duct cleaning and sanitization!


You can choose the level of service that works best for you!  Whether you are looking for a bi-annual deep clean, or a regular scheduled monthly, bi-weekly or weekly clean.  We provide you with a custom plan to accommodate your schedule and needs. 

Moving / Relocation

Are you moving? Having your home professionally cleaned is one of the most inexpensive ways to increase your home’s value! If you are buying a home, a deep clean is the fastest way to make it feel like yours!

Nicotine Stain & Smoker Cleanup

Core Cleaning uses specialized tools and products, along with our 30 years of experience to clean you hard surfaces like wall, floors and ceilings as well as carpets, furniture and draperies.

Core Cleaning is independently owned and operated and fully insured for both residential and commercial cleaning services. It has been owned and operated by Karen Marth since 1990.  

Joined by her 2 daughters, they have devoted themselves to providing reliable, consistent and Eco-friendly services, that allow them to take exceptional care of their clients and the environment.

Years Experience
0 +
Cleaning Service in Durham
# 1

Latest News & Blog

5 Stages to Selling Your Home: #4 Preparing for Showings

So far you’ve found the right realtor, decluttered your home and staged it.  Next you need to ensure you’re prepared…

Karen Marth on Podcast Talks

Karen joined Shaelene McGinnis from Ontario Wellness Network and Books In Line on Podcast Talks.  Karen explains the importance of…

Ontario Wellness Magazine – September 2023

Download and read the entire magazine here: