Irrigation System FAQs
There are numerous advantages to having an automatic sprinkler system installed. It will …
- Take the chore of manually watering your lawn and gardens off your plate and put it on auto pilot – freeing up your time and energy for the things you enjoy.
- Do a more thorough, efficient and cost-effective job of caring for your property.
- Save you water – and money – since advanced technology controls the system based on preprogrammed data and the detection of rainfall.
It’s strongly recommended that you leave such work in the hands of an experienced, reputable installer. There is too much that can go wrong when doing it yourself, which could result in unnecessary and costly repairs. A licensed and fully insured professional will have the specialized knowledge and equipment to get the job done right. Learn more.
The cost of an automatic irrigation system is based on a number of factors, including your property size and the number of sprinkler heads needed. Our estimator will meet you at your home, walk the property, and discuss your irrigation needs in order to design a plan to optimally, efficiently, and cost-effectively meets your watering needs.
An automatic irrigation system can actually save you water – and money! When designed and installed properly, the system knows exactly when and how much to water since it gauges rain levels, ground moisture, etc. No longer will you be wasting water from overwatering or forgetting to turn off your above-ground sprinklers.
A properly installed quality irrigation system should require minimal annual maintenance, but certain care is essential for keeping your system – and your lawn and landscaping – healthy. This would include a backflow inspection and the spring turn-on and winterization processes.
The backflow device testing, spring start-up, and winterization shutdown should be performed by an experienced, knowledgeable professional to ensure a thorough, precise job … and to help avoid damage and costly repairs. They can also identify and rectify any issues – whether present or potential.
If an irrigation system is installed correctly and the recommended maintenance is applied, the system could last for the lifetime of your home.
All of our irrigation systems are guaranteed. Our estimator will go over warranty policies when he meets with you. Please note, warranties do not cover systems that we did not install.
Carney Irrigation & Lighting serves the Northern Virginia area comprising Loudon County south to Caroline County and Rappahannock east to King George County. Visit our service area page for more details.
Outdoor Lighting FAQs
Outdoor lighting enhances your property in several ways. It increases safety by reducing tripping hazards in dark areas, boosts security by deterring intruders, and highlights your home’s architecture and landscaping. It also extends the usability of outdoor spaces, letting you enjoy patios, decks or gardens well into the evening.
There are several types of fixtures, each designed for a different purpose:
- Path lights – illuminate walkways and driveways.
- Spotlights/accent lights – highlight trees, plants or architectural features.
- Floodlights – cover wide areas for security or visibility.
- Deck and step lights – provide safe footing on stairs and seating areas.
- Wall and sconce lights – mounted on walls to brighten entryways.
- String or bistro lights – create ambiance for entertaining.
- LED lighting: Long-lasting, energy-efficient, and available in many styles.
- Solar lighting: Easy to install with no wiring but may be dimmer and weather-dependent.
- Low-voltage lighting: Professional-grade, safe, durable and customizable for large properties.
Most homeowners choose LED low-voltage systems for a balance of efficiency, brightness and reliability.
Costs vary depending on the number of fixtures, the complexity of design, and whether you hire a professional. A basic system may start around a few hundred dollars, while a full-property design could range into the thousands. Professional installation ensures correct wiring, placement, and long-term performance.
Yes. Motion-activated floodlights, path lighting, and strategically placed fixtures reduce dark hiding spots and deter intruders. A well-lit exterior makes your home appear occupied and less vulnerable. Many homeowners pair outdoor lighting with security systems for added peace of mind.
Most systems require little upkeep. Routine care includes:
- Wiping lenses to remove dirt and debris
- Checking wiring and connections for wear
- Replacing bulbs or LED modules when needed
- Adjusting fixtures as landscaping grows
A professional service plan can ensure your system always looks and performs its best.
With today’s LED and smart technology, energy use is minimal. LEDs consume up to 80% less energy than traditional bulbs, and timers or motion sensors prevent unnecessary use.
Many homeowners find the cost increase is only a few dollars per month for a standard system.
Yes. Many systems now integrate with smartphones, tablets, or home automation hubs. You can set schedules, dim lights, change colors, or turn lights on/off remotely. Bluetooth and Wi-Fi controls add convenience while also improving energy efficiency.
Professionally installed low-voltage systems are very safe. Wiring is buried and weather-protected, and fixtures are designed for outdoor conditions. Fixtures can be positioned to avoid tripping hazards, ensuring peace of mind for families with kids and pets.
DIY kits are available, but they may be limited in design, durability and brightness. A professional offers expertise in design, wiring, fixture selection, and safety compliance. They also ensure your system is scalable, so you can add more lights later without starting over.
Holiday Lighting FAQs
It’s best to book your installation 4–6 weeks before you want the lights turned on. Our schedule can fill up quickly once the season starts, so scheduling early ensures you get your preferred dates and plenty of time to enjoy your display.
Carney Irrigation & Lighting offers commercial-grade lights as part of our service. These are brighter, longer-lasting, and safer than store-bought options. If you already own lights, we can install them, but warranties and maintenance are only covered for lights we provide.
For an average home, installation typically takes between 2–4 hours depending on the complexity of the design, roofline, and number of trees or landscaping features. Larger homes or custom designs may take longer.
Yes. Our professional installers use clips and fasteners designed to protect your roof, gutters and siding. There are no nails, staples or drilling. Safety is a top priority, with all electrical connections rated for outdoor use.
If a bulb burns out or a section stops working, we’ll come back to replace it at no additional cost (if using our lights).
Yes. Our professional holiday lighting services include takedown, usually scheduled in January. The team carefully removes, packs and stores the lights so they are ready for the next season.
With LED lights, the impact is minimal. LED bulbs use up to 80–90% less energy than traditional incandescent lights. For example, a typical holiday lighting setup might only cost $20–40 in electricity for the entire season.
Absolutely. Homeowners can choose between classic white or multi-color. You can highlight rooflines, trees, shrubs, walkways, and even add wreaths or garland.
Safety comes first. Installers may reschedule if there’s heavy rain, ice or snow, since working on ladders and rooftops in unsafe conditions can be hazardous. They’ll work with you to find the next best available day.
Pricing varies based on the size of your home, number of lights, and complexity of the design. On average, professional installations range from $800 to $2,500. Custom designs or very large homes may cost more, but the service usually includes installation, maintenance, takedown and storage.