Loudoun County Irrigation Services | Sprinkler Repair & Outdoor Lighting

Irrigation, Sprinkler Repair & Backflow Testing in Loudoun County, VA

Advanced Irrigation & Lighting Services provides professional irrigation repair, sprinkler repair, backflow testing, irrigation maintenance, spring turn-on services, and winterization services in Loudoun County, VA. We proudly serve homeowners and businesses throughout Ashburn, Leesburg, Sterling, South Riding, and Aldie.

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Professional Irrigation Services in Loudoun County, VA

At Advanced Irrigation & Lighting Services , we provide professional irrigation, and outdoor lighting services throughout Loudoun County, Virginia. Our experienced team helps homeowners and businesses maintain healthy landscapes with efficient sprinkler systems, and beautiful landscape lighting installations.
Whether you need a sprinkler repair, a new irrigation system, seasonal maintenance, or custom outdoor lighting, we deliver quality workmanship and dependable service designed to protect and enhance your property.

Sprinkler Repair & Irrigation Maintenance

Professional sprinkler repair and irrigation maintenance services in Loudoun County, VA. We repair broken sprinkler heads, leaking valves, damaged pipes, controller issues, low water pressure, and zone malfunctions to keep your irrigation system operating efficiently year-round.

Professional irrigation services for residential and commercial properties in Northern Virginia, Washington D.C., and Montgomery County Maryland

Let’s Make Your Home Beautiful Together!

Spring Startups & Winterization

Protect your irrigation investment with professional spring turn-on and winterization services in Loudoun County. Our technicians inspect, test, adjust, and optimize your sprinkler system in spring and perform complete winter blowouts to help prevent costly freeze damage.

Irrigation System Installation

Custom irrigation system installation for residential and commercial properties throughout Loudoun County, VA. We design water-efficient sprinkler systems that provide proper coverage, reduce water waste, improve lawn health, and enhance landscape performance.

Sprinkler Repair

Our technicians diagnose and repair broken sprinkler heads, leaking valves, damaged pipes, wiring issues, and controller problems.

Backflow Testing

We provide certified annual backflow testing and inspections to ensure compliance with local water safety requirements..

Irrigation System Maintenance

Regular maintenance helps improve system performance, reduce water waste, and keep your lawn healthy throughout the year.

Irrigation Maintenance

Efficient sprinkler systems designed for water conservation, with expert installation and maintenance to ensure reliable, cost-effective performance.

Landscape Lighting Installation in Loudoun County

Enhance your property’s beauty, security, and nighttime visibility with professionally designed landscape lighting systems.

Professional outdoor lighting services for residential and commercial properties in Northern Virginia, Washington D.C., and Montgomery County Maryland

Pathway Lighting

Illuminate walkways, driveways, and garden paths with energy-efficient low-voltage lighting that improves safety, visibility, and curb appeal while creating a welcoming atmosphere after dark.

Garden Lighting

Showcase the beauty of your landscaping with professionally placed low-voltage garden lights that highlight flower beds, shrubs, trees, and other landscape features.

Accent Lighting

Add depth and visual interest to your outdoor spaces by using low-voltage accent lighting to emphasize focal points such as statues, water features, and landscape elements.

Architectural Lighting

Enhance your home’s character and curb appeal with low-voltage lighting designed to highlight architectural details, columns, stonework, entryways, and exterior facades.

Deck & Patio Lighting

Create a comfortable and inviting outdoor living space with low-voltage lighting for decks, patios, seating areas, outdoor kitchens, and entertainment spaces.

LED Lighting Upgrades

Upgrade older lighting systems with energy-efficient LED fixtures that provide brighter illumination, longer lifespan, lower maintenance, and reduced energy consumption.

Low-Voltage Lighting Systems

Our low-voltage landscape lighting systems offer a safe, reliable, and cost-effective solution for illuminating residential and commercial properties while minimizing energy usage.

Lighting Maintenance & Repairs

Keep your outdoor lighting system performing at its best with professional maintenance and repair services, including fixture replacement, wiring repairs, LED upgrades, transformer troubleshooting, and system adjustments.

Our custom lighting designs highlight your home’s best features while improving safety and curb appeal

Backflow Testing in Loudoun County

Certified backflow testing in Loudoun County, VA. Annual inspections, testing, repairs, and compliance services for residential and commercial irrigation systems. Advanced Irrigation & Lighting Services provides certified backflow testing, inspections, repairs, and replacement services throughout Loudoun County, Virginia. Backflow prevention devices are essential for protecting the public water supply from contamination caused by irrigation systems. Our experienced technicians ensure your backflow assembly is operating properly and meets local requirements. We serve homeowners, HOAs, commercial properties, and businesses throughout Ashburn, Leesburg, Sterling, South Riding, Aldie, Brambleton, and surrounding Loudoun County communities.

Why Backflow Protection Is Important

Without a properly functioning backflow preventer, changes in water pressure (such as a water main break or hydrant use) can cause contaminated water from irrigation lines to flow backward into the public water supply. This is known as backflow and can pose serious health risks.
Backflow prevention devices protect both your property and the community by ensuring irrigation water never mixes with drinking water systems.

Loudoun County Requirements

In Loudoun County:

All irrigation systems connected to public water must have an approved backflow prevention device
Devices must be tested when installed and every year afterward
Testing must be performed by a certified backflow tester
Test results must be submitted to Loudoun Water for compliance tracking

Our Backflow Services Include

Backflow testing in Loudoun County VA
Annual backflow testing & certification
Irrigation backflow prevention device inspection
Compliance documentation submission
Loudoun County backflow testing service

Serving All of Loudoun County

We provide backflow testing and irrigation services in:
Ashburn, Leesburg, Sterling, South Riding, Aldie, Brambleton, and surrounding Northern Virginia communities.

Why Choose Us

Licensed and insured irrigation professionals delivering reliable, high-quality service throughout Loudoun County. We focus on prompt scheduling, expert workmanship, and customer satisfaction, providing dependable irrigation, sprinkler repair, backflow testing, and outdoor lighting solutions for residential and commercial properties.

Locally Owned & Operated
15+ Years of Experience
Licensed & Insured
Certified Backflow Testing
Master Licensed Plumbing
Residential & Commercial Services
Serving All of Loudoun County

Licensed and Insured

Fully licensed and insured to provide professional irrigation and backflow services in Virginia.

Experienced Irrigation Professionals

Skilled technicians with hands-on experience in irrigation systems, repairs, and backflow testing.

Prompt and Reliable Service

Fast response times, on-time appointments, and dependable service you can count on.

Customer Satisfaction Focused

Committed to quality work and ensuring every customer is fully satisfied with the results.

Loudoun County Projects

Loudoun County Projects

What Our Clients Say

    
 
 
       Posted on Google  
   
   Gary H 
 
 
 
 Trustindex verifies that the original source of the review is Google. Advanced Irrigation are great. They come as promised and are very thorough when they turn on and turn off your sprinkler system. I had a broken sprinkler head, I called for the repair and they were here the next day. Great customer service.
  
 
      Posted on Google  
   
   Rodica U 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great, great, great in everything they do.
  
 
      Posted on Google  
   
   Alisia K 
 
 
 
 Trustindex verifies that the original source of the review is Google. Advanced Irrigation has been a complete life saver!  We inherited the system when we purchased our house and the service, attention to detail and response times (we've had a few leaks and breaks in the system over the years) are UNREAL. Carlos is the literal BEST!!!!
  
 
      Posted on Google  
   
   Andy G 
 
 
 
 Trustindex verifies that the original source of the review is Google. I would give them 10 stars if I could as Advanced Irrigation did an amazing job installing my new system. The county inspector even commented on the high quality of the completed work.
  
 
      Posted on Google  
   
   Kurt G 
 
 
 
 Trustindex verifies that the original source of the review is Google. After several bad companies, we appear to have found a good one.   The only item for improvement was that the invoice can via text and looked like spam because it did not have their company name.
  
 
      Posted on Google  
   
   Sandra H 
 
 
 
 Trustindex verifies that the original source of the review is Google. I made an appointment easily and quickly and Carlos came exactly when he said he would. Service was excellent and Carlos had creative solutions to solve a problem without spending too much. Cost was very reasonable. I wouldn’t call anyone else.
  
 
      Posted on Google  
   
   Alanna T 
 
 
 
 Trustindex verifies that the original source of the review is Google. They do a wonderful job!!  Have been using them for year and am always please!
  
 
      Posted on Google  
   
   Rajaram R 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have been using their services for the past 3 years and its been a great experience working with Carlos. He provides prompt, professional and great service every time. Best part is, his prices are very reasonable and that makes him and his company stand apart from his competitors. Carlos is very knowledgeable and provides honest and practical advice. I look forward to working with them in the future.
  
 
      Posted on Google  
   
   John D 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've been a client for over four years -- excellent service at very reasonable price!!
  
 
      Posted on Google  
   
   Dennis, J 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great job and reasonably priced.  31 sprinkler heads were quickly and professionally replaced.  Our grass loves the work done!
  
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Let’s Beautify Your Lawn Together!

Frequently Asked Questions About Irrigation Services in Loudoun County

Find answers to common questions about irrigation repair, sprinkler maintenance, backflow testing, seasonal services, and landscape lighting in Loudoun County.

Do you provide irrigation services in all of Loudoun County?

Yes, we provide full irrigation services throughout Loudoun County, including Leesburg, Ashburn, Sterling, Aldie, South Riding, Brambleton, and surrounding areas.

What is backflow testing and do I need it?

Backflow testing ensures that contaminated water does not flow back into your clean water supply. In many areas of Loudoun County, annual backflow testing is required for compliance and safety.

Do you offer outdoor lighting installation?

Yes, we install low-voltage landscape lighting systems including pathway lighting, garden lighting, accent lighting, architectural lighting, and deck/patio lighting.

Can you upgrade my existing irrigation or lighting system?

Absolutely. We can upgrade older systems with smart irrigation controllers, water-efficient sprinkler heads, LED lighting, and improved wiring for better performance and lower utility costs.

What irrigation services do you offer?

We specialize in irrigation system installation, sprinkler repair, seasonal maintenance, system upgrades, smart controllers, and certified backflow testing for residential and commercial properties.

Do you provide repairs for irrigation systems?

Yes, we repair all types of irrigation issues including broken sprinkler heads, leaking pipes, faulty valves, wiring problems, and controller malfunctions.

Do you install new sprinkler systems?

Yes, we design and install complete irrigation systems tailored to your property size, soil type, and landscape layout to ensure efficient and even watering.

Need Irrigation Repair or Backflow Testing in Loudoun County?

Our experienced team provides sprinkler repair, irrigation maintenance, backflow testing, and system installations throughout Loudoun County, VA.

Get A Free Quote

We proudly serve homeowners and businesses throughout Loudoun County, including:

Ashburn
Aldie
Brambleton
Sterling
South Riding
Leesburg