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Trusted Residential & Commercial Cleaning Services in Gwinnett
K21 Cleaning Services & Contracting LLC has built a reputation for delivering superior quality cleaning solutions tailored to residential and commercial clients across North Georgia. Our team of trained, experienced professionals is fully equipped to handle post-construction cleanups, move-in/out services, carpet cleaning, and pressure washing with meticulous attention to detail. We operate under a 24-hour satisfaction guarantee, ensuring clients receive spotless results and prompt resolution of any concerns. As a bonded and insured family-owned business, we prioritize personalized service, working closely with clients to maintain cleaning schedules that align with their unique needs.

Our commitment to excellence extends to commercial clients, offering janitorial services for offices, medical centers, schools, and high-traffic facilities. Every service includes deep cleaning of kitchens and bathrooms, floor maintenance, and specialized treatments for carpets and tile grout. With flexible scheduling options and a focus on extending the lifespan of surfaces through professional waxing and restoration, we aim to be the final trusted partner in home renovations and ongoing facility maintenance.
Services
Residential Cleaning Commercial Cleaning Carpet Cleaning Post-Construction Cleaning Pressure Washing
Highlights and features
  • We offer a 24-hour satisfaction guarantee on all services
  • Our team includes trained, experienced professionals with specialized equipment
  • We guarantee 100% client satisfaction with prompt resolution options
  • Family-owned business with deep local knowledge in North Georgia
  • Bonded and insured for client protection and peace of mind
What people say
Professional team Detailed cleaning Satisfaction guarantee Local family-owned Prompt resolution
Services
Post-Construction Cleaning
Specialized cleaning for newly renovated spaces, focusing on removing construction debris, dust, and residues. Our team ensures kitchens and bathrooms are thoroughly sanitized, with attention to hard-to-reach areas. Ideal for homeowners and contractors needing a fresh start after remodeling projects.
Commercial Cleaning
Comprehensive janitorial services for businesses, including daily/weekly cleaning, floor maintenance, and carpet care. We serve offices, medical centers, and schools with flexible scheduling options. Our crews maintain professional standards while extending the lifespan of commercial flooring through waxing and polishing.
Carpet Cleaning
Deep cleaning solutions for residential and commercial carpets using hot-water extraction and low-moisture methods. We remove embedded dirt and stains while preserving fabric integrity. Services include spot removal, grout cleaning, and maintenance programs for high-traffic areas.
Pressure Washing
Power washing services for residential and commercial properties, including roof cleaning, concrete restoration, and building exteriors. Our techniques remove grime and algae buildup, enhancing curb appeal while protecting surfaces from long-term damage.
Move-In/Move-Out Cleaning
Detailed cleaning protocol for property transitions, focusing on kitchens and bathrooms. We ensure spaces are sanitized and presentable for new occupants or ready for sale. Includes appliance cleaning, floor maintenance, and sanitization of high-touch surfaces.
Questions
What areas do you service?
We serve Forsyth, Gwinnett, Dekalb, Hall, and Fulton counties in North Georgia for both residential and commercial clients.
Do you offer emergency cleaning services?
Yes, we provide emergency cleaning services for post-construction projects and urgent commercial needs with flexible scheduling options.
Are your staff trained and insured?
All team members are trained professionals, and we maintain full bonding and insurance coverage for client protection.
What is your satisfaction guarantee?
We guarantee 100% satisfaction with a 24-hour window to report any concerns for free corrective service.
How do I schedule a service?
Contact us via phone at 678-702-9090 or email [email protected] for a free on-site evaluation and customized quote.