Service Providers

Full Service for Nationwide Service Providers & Maintenance Companies

Keystone Lock & Safe is a licensed, full service locksmith and safe company servicing all of Nassau and Suffolk counties in Long Island, NY. We offer 24-hour emergency service 7 days a week. We understand how hard it is to find an honest, professional service company and we will go above and beyond to service your customers in our area. We have multiple service trucks, a storefront and we do not use an answering service or sub-contractors, so you are ensured of expert, accountable technicians. All of our technicians are clean, polite, highly trained professionals familiar with following all IVR check in/out procedures, taking pictures where applicable and never exceeding an NTE without approval. We know the importance of being dependable and arriving onsite in the agreed upon time frame when a work order is accepted. Our service trucks are fully stocked with a large variety of inventory so we may complete most jobs in one trip if parts are needed and as a courtesy, we offer you to replenish our stock used or we can bill you the parts at a discounted price. Our rates our very competitive and we look forward to the opportunity to work with your company.

Preventative maintenance & security contracts

Often, landlords or property management companies assume their buildings are locked and secured daily because no one has brought to their attention that a lock or door is broken or is in poor condition. Don’t wait until your building has been burglarized or vandalized due to an unnoticed broken lock. Keystone Lock & Safe offers a variety of preventative maintenance plans to maintain door and lock hardware to prevent small problems from becoming big ones.

House accounts

Do you purchase hardware or keys often? Don’t get held up on long lines at hardware stores. After setting up an account with us, you can call in hardware or key orders. It will be waiting for pickup at our service counter and all you have to do is sign off so you can get on with your busy schedule.

For 24-hour Service, call 631-242-4908