Welcome to Interstate Irrigation & Lighting

We are the premiere landscape and lighting company serving Montgomery County, Maryland. Our trained professionals have been providing quality lawn sprinkler service for residents in the area for the last 20 years.

Tired of wasting your time and money?

Have you ever considered an in-ground sprinkler system?


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Interstate Irrigation offers the best pricing and service available.

Call (703) 250-8830 for a free, no obligation estimate.

To set up an appointment online, Click Here.


lawn sprinkler systemOur Lawn sprinkler service is unsurpassed. We offer free estimates on all sprinkler systems. Our Professionally installed automatic irrigation systems will leave your lawn looking beautiful year round. We use the best equipment, to ensure durability and deliver the best results. Our systems provide excellent ground coverage and simulate the even distribution of rainfall.

The best watering times and length of watering depends on your climate, the type of grass and soil conditions. It is generally preferable to water infrequently for a longer period of time than frequently for short periods. Watering infrequently provides deep water sources that roots search for.

Frequent watering promotes surface root growth. For specific information, we suggest you contact your nearest nursery, garden center, or the local horticultural extension office and consult with them about a watering schedule best suited to your area.

With over 20 years experience in the business, let us show you how you can:

  • Save Time and Money
  • Protect your Landscaping Investment
  • Conserve Your Water Resources
  • Add Beauty, Value and Safety to your home

When we install systems, we'll teach you how to use them to achieve the best results.

Maintenance Agreements Available for any System

Our mission is to provide superior irrigation installation and maintenance services and expertise to our customers in Washington DC. At Interstate Irrigation, we place the customer first by bringing quality solutions to address our clients' current and future needs. We add value by establishing best practices, detailed project management systems, training and retaining quality personnel, and adhering to a policy of continuous quality personnel, and adhering to a policy of continuous quality improvement. Our vision is to be the preferred contractor of choice for Irrigation and Lighting needs in Washington DC and surrounding areas.

Irrigation Services - Underground Irrigation Systems in Montgomery County

  • We provide Certified Designers
  • Professional Installation of irrigation systems
  • Maintenance of Irrigation Systems
  • Commercial, Institutional, Athletic fields, Residential

Sprinkler System Design & Installation Professionals

Interstate Enterprises, Inc. has been competing in the residential, commercial, and governmental arena in Northern Virginia, Washington DC and suburban Maryland since 1986. Today, Interstate is fully bondable and possesses the lines of credit necessary for financing large projects. Our continued track record of providing quality services, competitive pricing, and quick responsiveness has led to continuing business growth.


We provide quality lawn sprinkler service in Montgomery County, Maryland. Interstate is your local lighting, and irrigation sprinkler system contractor for Maryland. We feature professionally installed automatic irrigation systems, automatic lawn watering systems, and underground sprinkler systems. We can service all your irrigation system and water line pipe replacement, installation needs in Montgomery County, including Bethesda, Potomac, Gaithersburg, Germantown, Rockville and Aspen Hill.