Cleaning Services in Connecticut

Mainkey Services Inc. provides commercial and residential cleaning to communities in Fairfield County and nearby Connecticut, just across the border from our Westchester County home base in Elmsford, NY.

Towns We Serve in Connecticut

Danbury

A western Connecticut city just across the New York border, with a mix of commercial and residential properties.

Greenwich

An affluent Fairfield County town bordering Westchester County, home to corporate offices and upscale residential properties.

Stamford

Fairfield County’s largest city and a major business district, with a dense concentration of office buildings.

Bridgeport

Connecticut’s largest city, with a broad mix of commercial and residential properties.

Trumbull

A Fairfield County suburb with a mix of retail centers and residential neighborhoods.

New Haven

A Connecticut city with a wide range of commercial and institutional properties.

What We Clean

• Office buildings and corporate suites
• Retail stores and shopping centers
• Homes and apartment move-outs
• Building exteriors and sidewalks (power washing)
• Post-construction cleanup

Our Approach

Every job starts with a walkthrough so we understand the space and what matters most to you. We bring our own supplies and equipment, work around your schedule, and stand behind the quality of every visit.