Room By Room Cleaning is a locally owned and operated residential and commercial cleaning service. Providing dependable, professional, and fully insured cleaning, janitorial, and maid services serving the Nashua, Hollis, Merrimack, Bedford and surrounding communities. Green Cleaning Services also available for clients who want to create a healthy office or home using the least toxic products available to us without sacrificing cleaning power. We use supplies that are highly effective at trapping and removing dirt, dust and allergens to prevent recirculation within your office or home.