At the start of 2005, Ken Carfagno was a mechanical engineer at General Electric in upstate New York — a recent graduate of GE's Leadership Development Program, close to finishing his Master's in Engineering, and quietly unfulfilled. He wanted to run his own company. The Carfagnos were too deep in debt to change anything.
That July, Teresa was offered the chance to clean their apartment complex. She bought liability insurance, opened Carfagno Cleaning on July 25, 2005, and cleaned with their son strapped to her back. Three months later, Ken was let go from GE. They spent through their savings and their 401(k) while Ken marketed the cleaning company to anyone who would listen.
Then Coldwell Banker called, asking whether he wanted a place on their preferred vendor list. Ken started working alongside stagers and realtors, and they taught him something that still defines the company: the art of the first impression. Not just cleaning a space — presenting it.
He ran it solo for fourteen years. The family grew to seven. Teresa became a full-time mom and homeschool teacher while Ken built his schedule around being home. Each of the kids started helping around age nine and was cleaning by eleven — their daughter Christianna is the company's bookkeeper today.
In July 2018 they moved home to Montgomery County. Ken started the new company later that year, launched a cleaning podcast, and joined the Indian Valley Chamber of Commerce in 2019 — then poured himself into that chamber through the pandemic. The business was rebranded Carfagno Commercial Cleaning in late 2021, named the Indian Valley Chamber's Small Business of the Year in 2022, and marked twenty years in business in 2025.
Ken is no longer unfulfilled. He looks forward to serving the customers and team members God places in this business for years to come.
Thirteen people clean for C3, and every one of them works directly for us — we do not subcontract. Each is screened through KnowMyHire before they hold a key. You'll see the same familiar faces, because our team sticks around.











Ken hosted the Smart Cleaning School Podcast for six years, publishing more than 50 interviews and reaching over 200,000 downloads — making him one of the more widely heard voices in the professional cleaning trade. He now hosts Leadership Lens, the Indian Valley Chamber of Commerce podcast.
He serves on the Chamber's membership committee as an ambassador and completed LEAD Indian Valley in 2024. The Carfagnos are heavily involved in their church and the Royal Rangers ministry.
"This market is surprisingly connected, especially around Souderton. Everyone knows each other. It makes our community stronger." — Ken Carfagno
Ken shares his expertise in cleaning, entrepreneurship, and faith-driven business through podcasts and community speaking engagements.
We utilize Carfagno Commercial Cleaning for our daycare, and have been so pleased with the service we receive. After years of a mediocre cleaning company that did the bare minimum (if that), Ken's service has been personalized to the needs of our facility, and his team does a thorough job of keeping our facility clean and sanitary. Ken's team does such a great job, we hardly even know they're here…in a good way!
We have been working with Carfagno Commercial Cleaning for almost a year. Ken is very responsive and easy to work with to make sure our cleaning needs are met. We had an issue with hazy floors which Ken researched and took extra time to address in order to rectify. Carfagno follows the lawyer rule of not touching/moving anything when cleaning desks, we appreciate this respectful approach.
We LOVE C3 cleaning! I cannot say enough amazing things about Rhonda who cleans our office - she is truly a miracle worker. Our office is always immaculate and the feeling of stepping into a fresh, clean office on Mondays is almost enough to take away the sucky Monday feeling! Ken Carfagno and his team are professional, thorough and most importantly caring.
Shopping around? We wrote an honest guide to how to choose a commercial cleaning company — nine questions to ask any cleaner, including us.
Ken Carfagno comes out himself, takes notes on your building and your pet peeves, and sends a written proposal within a week — with options, not one number.