Janitorial Services & Commercial Cleaning in New Haven, CT

Local Facility Maintenance in New Haven

We support facilities across New Haven, including Downtown, Wooster Square, East Rock, Westville, Long Wharf, and the Yale University district.

Our teams maintain education campuses, healthcare centers, and research environments throughout South Central Connecticut, where every program integrates cleaning, facility maintenance, and clear accountability.

GDI Ainsworth is proud to deliver reliable performance to clients across the New York Tri-State Area.

Cleaning

111 Kendall St.
New Haven, CT .
06512

P: 203-624-3200

F: 203-624-9645

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Empire State Building

New York

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Commercial Cleaning Services

Our commercial cleaning services are built around consistency, safety, and clear communication, so your New Haven facility performs at its best every single day.

Janitorial Services

Our janitorial services use structured routines and trained oversight to keep your building clean, compliant, and inspection-ready.

Office Cleaning

Office cleaning programs follow your workflow, supporting organized, productive spaces without interrupting daily operations.

Floor and Carpet Cleaning

With deep extraction and refinishing methods, our floor and carpet cleaning protects surfaces and preserves appearance.

Disinfection Services

Our disinfection services use hospital-grade products and targeted applications to reduce pathogens and support healthier environments.

Window Washing & Building Maintenance

We provide window washing and building maintenance that protects exterior materials and maintains a polished, professional look.

Integrated Facilities and Maintenance Services

Through our Integrated Facility Services, we connect cleaning, maintenance, and reporting to strengthen efficiency and accountability across every site.

Industries Served in New Haven

Our cleaning and facility maintenance programs adapt to the operational needs of offices, healthcare, education, manufacturing, and public venues, delivering reliable quality, compliance, and safe environments across all sectors.

Why Choose Us

With a century of experience, we bring disciplined processes, measurable performance, and dependable service to facilities throughout New Haven and South Central Connecticut.

Local Expertise: Our teams understand New Haven’s academic, medical, and commercial environments, providing responsive support and informed service delivery.
Comprehensive Service Range: One partner manages cleaning, maintenance, and performance oversight so your operations stay streamlined and consistent.
Certified Quality Management: ISO 9001/14001 frameworks guide our documented procedures, audits, and corrective actions to ensure continuous improvement.
Proprietary Inspection Tools: FotoFinish and FotoFeedback provide photo validation, trend tracking, and clear visibility into service quality.
Eco-Friendly Practices: We reduce waste and support sustainability goals through green products, efficient processes, and environmentally responsible methods.
Advanced Technology Integration: We use advanced technologies to enhance scheduling accuracy, improve reporting, and maintain consistent facility performance.
Safety and Compliance Focused: Our S.A.F.E. culture strengthens training, reduces risk, and aligns operations with regulatory requirements.
24/7 Support and Dedication: On-call staff manage after-hours needs, ensuring prompt response and uninterrupted service when issues arise.