2,000 Smiling FacesEvery Morning.
Family-owned, faith-driven commercial cleaning for financial, medical, and professional offices across the Indian Valley. 20+ years of first-class service — at an affordable price.
Ken Carfagno
Ken has been cleaning offices across the Indian Valley for over 20 years — and he still picks up the phone himself. Here he is on what the C3 Experience actually means, and why a team of professionals who work full-time in the environments they clean delivers something different.
of the Year
Built on Trust & Faith
Ken Carfagno left a career in engineering to do something he was truly passionate about — delivering a level of cleanliness and professionalism that most cleaning companies don't even attempt. For over 20 years, Ken and his wife Teresa have built Carfagno Commercial Cleaning into the Indian Valley's most trusted name in office cleaning, one relationship at a time.
Ken is known for his warmth, his responsiveness, and his deep commitment to doing things right. His faith drives everything — going the extra mile isn't a marketing slogan at C3, it's how every single client is treated, every single day. When you hire Carfagno Commercial Cleaning, you get Ken. He picks up the phone. He shows up. He cares.
Faith-Driven
Our faith shapes how we serve every client — with integrity, humility, and genuine care.
Family-Owned
Ken & Teresa run the business personally. You're not a number — you're a neighbor.
Extra Mile Service
We don't just clean your office. We present it. Every morning, every visit, every time.
Trusted Team
Our cleaners work full-time in the environments they clean. They know your space intimately.
Inside and Out
Financial Office Cleaning
Your clients expect a pristine, professional environment that reflects the quality of your services. We deliver exactly that — every morning before your doors open.
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Medical Office Cleaning
Medical environments demand more than a standard clean. Our team is trained in proper disinfection protocols to keep your patients and staff safe and healthy.
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Professional Office Cleaning
Law firms, engineering firms, and consulting practices trust us to maintain the polished, professional environment their clients and teams expect.
Learn More →Commercial Cleaning?
We're not just another cleaning company. We're your neighbors, and we clean your office like it's our own.
You are handing someone the keys to your building. Here is exactly what stands behind that.
General liability through Erie Insurance — $1,000,000 per occurrence, $2,000,000 aggregate.
Workers compensation through Erie Insurance — $100,000 per accident, $500,000 limit. Certificates of insurance provided at onboarding.
Every building is cleaned by our own 13-person crew — we do not subcontract. Team members are screened through KnowMyHire before they ever hold a key.
100% Satisfaction Guarantee.
No long-term contracts. Our agreements include a terminate-at-any-time clause. Our word and our work are the contract.
On site within 3 hours, 24/7 for small leaks, toilet overflows, and carpet or floor extraction.
Indian Valley Chamber of Commerce Cornerstone Award — Small Business of the Year, 2022.
Member, Indian Valley Chamber of Commerce. LEAD Indian Valley, 2024.
Commercial-grade lines from Spartan, NCL, Diversey, ProTeam and CleanMax. We own our equipment — 25 commercial vacuums and our own carpet extraction machine.
Carfagno Cleaning Incorporated, doing business as Carfagno Commercial Cleaning · 1960 Old Forty Foot Rd, Harleysville, PA 19438
Every member of the C3 team is a trusted professional selected for their character as much as their cleaning skills.
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.
Carfagno Commercial Cleaning has been keeping our Office and Showroom ready for Clients for the past 3 years. We don't seem them because they clean when we're not here, but we can sure notice that they've done their job to our great satisfaction.
Wonderful people, do a great job on the office cleaning, very easy to work with!
Ken knows his stuff, pleasure working with him, kind, professional, and on top of things; 100% recommend his services if you're stuck or looking to optimize what you're doing. Thank you sir!
Every Morning
A few of the businesses across the Indian Valley who have given us permission to share their names.
No mystery, no pressure. This is exactly what happens after you reach out.
Honest answers about commercial cleaning in Harleysville PA. Call Ken directly at (484) 808-2398 with anything not covered here.
Carfagno Commercial Cleaning (C3 Experience) is the top-rated commercial cleaning company in Harleysville PA and the Indian Valley. Family-owned and faith-driven by Ken Carfagno for 20+ years, and named Small Business of the Year by the Indian Valley Chamber of Commerce in 2022. Call (484) 808-2398 for a free quote.
We specialize in three areas: financial offices (accounting firms, wealth management, banks), medical offices (dental, physical therapy, orthodontists, private practices), and professional offices (law firms, engineering firms, consulting firms). Each niche has unique cleaning requirements and our team is trained accordingly.
Presentation Cleaning is our approach to commercial cleaning — going beyond basic tidiness to ensure your office is presented at its absolute best. We consider what your clients see when they walk in, what your team experiences every morning, and what impression your space makes. It's the difference between "cleaned" and "impressive."
We serve a 30-mile radius around our Harleysville PA location. This includes Lansdale, Souderton, Skippack, Perkasie, North Wales, Hatfield, Horsham, Blue Bell, Montgomeryville, Ambler, and Doylestown — covering much of Montgomery County and parts of Bucks County. Call us to confirm service in your area.
Carfagno Commercial Cleaning has been serving the Indian Valley for over 20 years. Ken Carfagno left his engineering career to build a cleaning company focused on professionalism, trust, and genuine service. That experience means we've seen every type of office and every type of situation — and handled them all.
We run commercial-grade lines from Spartan, NCL and Diversey, with ProTeam and CleanMax equipment. We own our machines rather than renting — including 25 commercial vacuums and our own carpet extractor — so the right tool is always on the truck. For medical offices we follow proper disinfection protocols for patient and staff safety.
No. Our agreements include a terminate-at-any-time clause. We earn the work every week instead of locking you in — that is one of the clearest things separating us from national franchises. Our word and our work are the contract.
Most monthly commercial cleaning runs between $700 and $5,000 depending on the size of the building, the scope of work, and how often we come. We quote after an in-person walk-through, never over the phone from a square-footage guess, and you get multiple options rather than a single number.
We are on site within 3 hours, 24/7, for small leaks, toilet overflows, and carpet or floor extraction. Our team also uses a "Report a Problem" feature in our internal app — if they spot a leak, a bad light, or anything out of the ordinary while cleaning, you hear about it right away. After hours, we are your eyes in the building.
It's simple — call Ken at (484) 808-2398 or fill out our free quote form. Ken will personally follow up, schedule a walkthrough of your office, and provide a detailed proposal. There's no pressure, no obligation, and no complicated process. Just a friendly conversation with someone who genuinely wants to help your business look its best.
Yes. Every team member is screened through KnowMyHire before they are trusted with a key. We do not use subcontractors — all 13 people on our crew work directly for C3, which means we control who is in your building and we are accountable for them.
Based in Harleysville and working across Montgomery, Bucks and Chester counties. Our highest-volume communities are Souderton, Harleysville and Perkasie.
Straight Answers
What we clean: professional, financial and medical office buildings, typically between 2,000 and 40,000 square feet, on a daily to weekly schedule.
What we do not clean: houses and residential properties, and restaurants. We refer that work to trusted local companies rather than take a job we are not built for.
Typical investment: most monthly commercial cleaning runs $700 to $5,000 depending on size, scope and frequency.
Not on the list? Call (484) 808-2398 — if we are not the right fit, we will point you to someone who is.
Comparing cleaners? We wrote an honest guide to how to choose a commercial cleaning company — nine questions worth asking any company, including us.