Commercial Cleaning in Portsmouth & Seacoast NH
Trusted, Insured & Local – Since 2017
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A Clean Office is a Productive Office
Reliable Commercial Cleaning Services for Every Industry
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Reliable, Eco-Friendly Cleaning for Every Industry
Keep your office space clean, healthy, and organized. We provide tailored cleaning for offices of all sizes, from daily maintenance to weekly deep cleans. Ideal for businesses looking to maintain a professional image and safe work environment.
Deep cleaning for dining areas, kitchens, and restrooms. We follow strict hygiene and safety protocols.
Floor-to-ceiling showroom cleaning, customer lounges, and service bays to maintain a polished, professional look.
Specialized cleaning for clinics and medical spaces using hospital-grade disinfectants and non-toxic products.
Post-renovation and new build cleanups, including dust removal, debris haul-off, and surface polishing.
Restore shine to VCT and other hard surfaces with professional stripping, waxing, and buffing services.
Deep steam extraction or low-moisture carpet cleaning for commercial interiors.
On-site cleaning for business fleets — exterior wash, interior vacuuming, and wiping down dashboards and touchpoints.
We clean all types of interior and exterior glass — offices, storefronts, and glass partitions — leaving your space brighter and streak-free.
Commercial Cleaning, Customized for Your Business
Since 2017, Mclean NH has delivered reliable, eco-friendly commercial cleaning across Portsmouth and the Seacoast area. We don’t just clean — we manage supplies, create tailored schedules to fit your hours, and adapt our services to your building’s unique needs. Whether you need daily janitorial service, fleet cleaning, or specialized window care, our team ensures every detail is covered.
What’s Included With Every Service:
Non-toxic, plant-based cleaning products
Supply restocking & inventory management
Custom schedules (including nights/weekends)
Bonded & insured, with years of experience
Quality checks and responsive local support
About Mclean NH
McLean NH is a trusted commercial cleaning company based in Portsmouth, proudly serving the Seacoast New Hampshire area since 2017. We provide eco-friendly office cleaning and disinfection services tailored to the needs of local businesses—from small offices to large commercial properties.
Our fully insured and bonded team delivers dependable service using only non-toxic, plant-based cleaning products and modern equipment to ensure a spotless, healthy workplace.
Whether you need regular janitorial support or deep cleaning, McLean NH focuses on detailed, consistent results and exceptional customer care.
As a local commercial cleaning provider, we take pride in fast response times, personalized service, and treating every space as if it were our own. Your clean office is our reputation.
Our Customers Love Us.
You Will Too.
We love working with Mclean NH! They help us out at the Seacoast Repertory Theatre and we're very pleased with their work.
Vitalii is easy to work with and very flexible. We highly recommend this company!
Who we work with
Offices & Corporate Headquarters
From small businesses to large firms — we keep your workspaces spotless and professionally maintained across Portsmouth and Seacoast NH.
Medical & Dental Clinics
Experienced in safe disinfection, we follow strict hygiene protocols to support health-focused environments.
Churches & Community Centers
We respect your space. Flexible, discreet cleaning tailored for churches, temples, and public gathering areas.
Property Managers & Condo Buildings
We handle common areas, hallways, elevators, and turnover cleanings with precision and care.
Get an Estimate
We Keep It Clean
If you have any Questions
Call us at 603-502-7643
Or email info@mcleanNH.com
We’re here to help.