Welcome To
Splaine Security Systems

Splaine Security Systems, Inc. is one of the D.C. Metro Area’s top security companies. We have received the Consumer Checkbook’s top rating for quality and competitive pricing. Over 90% of our business comes from referrals from our customers and “virtual” referrals from Consumer Checkbook, Angie’s List and blogs from our customers.

Government and Security Professionals here in the DC area know our firm well. Many of our customers are Federal, State and county police officers as well as government workers and DOD contractors that need serious security. Our commercial customers include The American Red Cross, BWI Airport, CVS Pharmacies, Toys R Us, Head Start, Schools, Embassies, Church of Latter Day Saints, and US Federal Government. However, our best customer is you because we do not advertise. You and your referrals have made us the top security company in the Washington DC area, with a commitment to excellence unsurpassed in the security industry.

When you call our office 24 HRS. A DAY, the phone is answered by trained personnel. If there is an emergency at 2 AM you can reach us. Estimates are Free and you will be meeting with a trained security professional. There is no high pressure selling.

When it comes to Protection against the dangers of Fire and Crime, SPLAINE is the right choice for all your Security needs.

  • Residential & Commercial Burglar Alarm Systems and Closed Circuit Camera Systems
  • iBridge Connected Home by NAPCO Technologies – Security, Door Locks, Lighting Systems, Heating & Cooling, Video Cameras, Stay Connected at Home or Away, iBridge Connected Home APPS for Android, Tablet, PC, iPhone, iPad
  • Fire Detection Systems
  • 24 Hour Central Station Monitoring
  • Sprinkler/Waterflow Systems
  • Hold-Up Alarm Systems
  • High-Security Safe and Vault Alarm Systems
  • Access/Door Control Systems (Card-Access)
  • Telephone Line Protection and/or Cellular Radio Backup
  • Retail Loss Prevention
  • NEW Executive Protection Program Now Available

Take a look at some of our many 5 star reviews!

Angi Review by Julie K.

Splaine is a terrific company that stands behind its work. John (who did the initial estimate) was very professional — punctual, responsive, etc. — and (unlike others we interviewed) did not try to sell us more than we needed. The installation was also completed in a professional and timely manner, and with surprisingly little damage to the walls and ceilings. We’ve been using the system for a few weeks now and it is super simple. I should add that we used ADT at our old house, and there’s no comparison. Great to use a local business, and highly recommend Splaine.

Angi Review by Sandra M.

I have been a very satisfied Splaine customer since 1999, when they installed the original security system on my new home. Sam Splaine met with me and my family and was a pleasure to work with. Have had several contacts with them since then and have always been impressed with their professionalism, promptness and courtesy.

Splaine Security Services offers the highest quality business security, home security, fire protection, and home audio installation services to businesses, government organizations, and individuals throughout all of the DMV including Washington D.C., Prince George’s County, Montgomery County, Howard County, Loudoun County, Fairfax County, Arlington, and Alexandria.