- FAQS
Frequently Asked Questions
From new installations to repairs and maintenance, it helps to know your options. Below are answers to some of the most common questions homeowners, property managers, and businesses ask about irrigation systems. If you don’t see your question here, feel free to contact us and our team will be happy to help.
Irrigation System Design & Installation
How long does installation take?
Installation time depends on property size, terrain, and system complexity. Smaller residential systems can often be installed in one to two days, while larger or multi-water-source systems may take longer. We provide a clear installation timeline during the planning phase so you know exactly what to expect.
Do you design systems only for new construction?
No, we design irrigation systems for both new construction and existing properties. Many homeowners upgrade older systems to improve water efficiency and landscape health. Our team can design a completely new system or modernize the one you already have.
Can you replace an outdated irrigation system?
Yes, upgrading outdated irrigation systems is one of our most common services. Modern systems use water-saving technology that improves performance and reduces operating costs. We evaluate your current system and recommend upgrades that deliver long-term savings.
What brands do you use?
We install professional-grade irrigation components from trusted manufacturers known for durability and efficiency. The specific products we use depend on your system design and property needs. Our goal is to install equipment that provides reliable performance for many years.
Do you handle permits if they are required?
Yes, we assist with permits and approvals when they are required for your project. Our team communicates with local municipalities and authorities on your behalf. This ensures your irrigation system installation complies with all local regulations.
How do you ensure water efficiency?
Every irrigation system we design is customized to the property’s layout, sun exposure, soil conditions, and vegetation. Smart controllers, zoning, and precision sprinkler placement ensure water is delivered exactly where it is needed. Many systems can also integrate rainwater collection or alternative water sources to further reduce water use.
Can the system connect to my phone?
Yes, smart irrigation controllers allow you to monitor and control your system through a mobile app. You can adjust schedules, manually run zones, and receive system notifications from anywhere. Alternative connectivity options are also available for properties without Wi-Fi access.
Do you offer warranties on installation work?
Yes, we provide warranties covering both parts and installation workmanship. This ensures your irrigation system performs reliably after installation is complete. Our goal is to give you long-term confidence in your system.
System Retrofits, Renovations & Enhancements
Do I need to replace my entire system?
Not always, as many systems can be improved with targeted upgrades instead of full replacement. Updating components like sprinkler heads, valves, or controllers can significantly improve efficiency. We evaluate your system and recommend the most cost-effective solution.
How much water can I save with a system upgrade?
Complete irrigation system renovations can reduce water use by up to 40–50 percent. Even smaller upgrades, such as installing a smart controller, can lower water bills and improve watering accuracy. We can evaluate your property and estimate potential savings.
Can you upgrade just the controller?
Yes, upgrading to a smart irrigation controller is often one of the easiest improvements you can make. Smart controllers automatically adjust watering schedules based on weather and soil conditions. This upgrade alone can reduce water waste and improve plant health.
How do I know if my system needs retrofitting?
Older systems often show signs such as uneven watering, dry spots, or increasing water bills. Systems that are more than 10 years old may also lack modern efficiency features. A professional inspection can identify whether upgrades or renovations will improve performance.
Are system retrofits disruptive to landscaping?
Most retrofits involve replacing surface components and controllers, which causes minimal disruption to landscaping. Larger renovations may require limited excavation if underground pipes need repair. Our technicians work carefully to restore affected areas and protect your landscape.
Repairs & Troubleshooting
What are the most common irrigation system issues?
Common irrigation problems include clogged or broken sprinkler heads, leaking pipes, and uneven watering coverage. Electrical issues or faulty valves can also prevent zones from turning on or off properly. A professional inspection can quickly identify the problem and restore system performance.
How quickly can you respond to repairs?
Response times depend on the urgency and severity of the issue. Emergency problems are handled as quickly as possible, while standard repairs are often scheduled within one to two days. Contacting us directly allows us to give you the most accurate service timeline.
Do you service irrigation systems installed by other companies?
Yes, we regularly repair and maintain irrigation systems installed by other contractors. Our technicians can diagnose issues, replace components, and improve overall system performance. Many customers also choose to upgrade their systems during these visits.
What happens if parts are discontinued?
If a part is no longer available, we can recommend compatible replacements or modern upgrades. Newer components often improve system reliability and efficiency. Our technicians will explain the best options for your system.
Do you provide temporary fixes or permanent solutions?
We focus on identifying the root cause of irrigation problems rather than applying temporary fixes. Our goal is to repair the system properly so issues do not return. This approach helps protect your landscape and reduces future repair costs.
Can you diagnose electrical controller issues?
Yes, we diagnose and repair electrical problems related to controllers, wiring, and solenoids. Our technicians also check programming, valves, and sensors to ensure the system functions correctly. Professional diagnostics help prevent damage to system components.
Smart Water Management & Automation
Can I control my irrigation system from my phone?
Yes, smart irrigation controllers allow you to control your system through a mobile app. You can adjust schedules, run zones, and receive alerts from anywhere. This provides convenient control and better management of water usage.
Does the system adjust automatically for rain or weather changes?
Yes, smart controllers automatically adjust watering schedules based on weather conditions. This helps prevent overwatering and protects plant health. Automatic adjustments also reduce unnecessary water use.
How much water can smart irrigation systems save?
Smart irrigation technology can reduce water use by up to 40–50 percent compared to traditional timers. These systems adjust watering based on real-time conditions rather than fixed schedules. When combined with alternative water sources, the savings can be even greater.
Is a smart controller compatible with my current system?
In many cases, smart controllers can be installed on existing irrigation systems. Some systems may require small adjustments or wiring updates. Our team can evaluate your current setup and recommend the best upgrade option.
What happens if Wi-Fi goes down?
The irrigation system continues operating based on its programmed schedule. You simply lose remote access until the connection is restored. The controller can still be operated manually from the unit.
Maintenance Service Programs
What is included in a maintenance program?
Maintenance programs include system monitoring, inspections, and alerts for potential issues. We also perform adjustments and minor repairs to maintain proper performance. Regular service helps extend the lifespan of your irrigation system.
How often are maintenance visits scheduled?
Visit frequency depends on system size and property needs. Some properties benefit from weekly service, while others require seasonal or quarterly visits. We help determine the best schedule for your system.
Do you offer commercial irrigation maintenance contracts?
Yes, we offer comprehensive commercial maintenance programs. These programs include system monitoring, inspections, and preventative maintenance. The goal is to maintain efficiency and reduce costly repairs.
What happens if something breaks during the season?
Monitoring programs often detect system problems before they become visible. When an issue occurs, we contact you and schedule service quickly. Customers outside maintenance plans can still call us anytime for repairs.
Do maintenance clients receive priority scheduling?
Yes, maintenance clients typically receive priority scheduling for service visits and repairs. Regular visits are scheduled in advance to keep systems operating smoothly. This ensures your irrigation system receives consistent attention.
Spring Start-Up & Fall Winterization
Is winterization really necessary?
Yes, winterization is critical to prevent pipes from freezing and cracking. Even small amounts of trapped water can cause expensive underground damage. Professional winterization helps protect your irrigation system through the winter.
Can I start up or winterize my system myself?
Some homeowners perform basic seasonal maintenance themselves. However, proper winterization often requires specialized equipment such as air compressors. Professional service ensures the system is completely drained and protected.
How does seasonal service affect system lifespan?
Proper seasonal maintenance can extend irrigation system lifespan to 15–30 years. Systems that are not winterized regularly may fail much sooner. Preventative care also reduces the need for costly repairs.
How long does winterizing a sprinkler system take?
Most winterization services take between 30 minutes and one hour for typical residential systems. Larger systems or properties with multiple water sources may require additional time. The process includes draining lines, checking components, and protecting the system.
Backflow Certification & Compliance
Is backflow testing required every year?
Yes, backflow prevention devices used in irrigation systems typically require testing every year, although some municipalities may require semiannual testing. These inspections ensure the device is functioning properly and protecting the public water supply from contamination. If you’re unsure about your testing schedule, our team can help you confirm the requirements for your location.
Do you submit compliance paperwork?
Yes, we handle the submission of all required test reports and certification paperwork on your behalf. Our team maintains proper documentation and coordinates with local authorities to ensure your system remains compliant. We also assist with registering newly installed backflow prevention devices when required.
What happens if a device fails inspection?
If a backflow prevention device fails inspection, state regulations require it to be repaired or replaced and then retested. This must typically be completed within 14 days of the failed inspection or discovery of the issue. Our technicians can quickly repair or replace the device and complete the required retesting.
Can you repair faulty backflow prevention devices?
Yes, we are fully licensed and certified to install, test, maintain, and repair backflow prevention devices. Our technicians follow Massachusetts regulations to ensure your system meets all compliance standards. Proper repairs help protect both your property and the public water supply.
Rainwater Collection Systems / Alternative Water Sources
How does rainwater collection integrate with irrigation systems?
Rainwater harvesting systems collect water from roof surfaces and gutters. The captured water is then routed through downpipes and plumbing into storage tanks. This stored water can be used to supplement irrigation and reduce reliance on municipal water.
How is rainwater filtered before use?
Rainwater typically passes through filtration components before entering the storage tank. These may include leaf screens, rain heads, and first-flush diverters that remove debris. Proper filtration helps protect the irrigation system and maintain water quality.
How is rainwater stored?
Rainwater can be stored in above-ground tanks, underground tanks, or large cistern systems. Storage sizes vary from small barrels to tanks capable of holding thousands of gallons. Some systems use multiple storage tanks depending on property size and water demand.
Can the system automatically switch between water sources?
Yes, automatic switching devices allow the irrigation system to prioritize alternative water sources. Sensors monitor tank water levels and trigger the system to switch to well or municipal water when needed. This ensures reliable irrigation while maximizing the use of collected rainwater.
Do I need a separate pump?
In many installations, a pump is required to move water from the storage tank to the irrigation system at the proper pressure. Submersible pumps are commonly used in larger systems. In certain installations, gravity can supply enough pressure depending on terrain and tank elevation.
What permits are required to use alternative water sources?
Permit requirements depend on the design and size of the system. Backflow prevention devices usually require registration, approval, and ongoing testing to prevent cross-contamination. Some larger rainwater collection systems may also require approval from local authorities before installation.
GIS & Digital Zone Mapping
Do I receive a copy of the irrigation map?
Yes, you will receive copies of all documentation related to your irrigation system installation. These documents include system layouts and digital zone maps. Copies can also be submitted to local authorities when required.
Is GIS mapping included in installation?
GIS mapping is included when it is required by local regulations or project specifications. When it is not required, it can still be added as an optional service. Many property owners choose GIS mapping because it simplifies future repairs and upgrades.
Can you map existing irrigation systems?
Yes, we can create GIS maps for existing irrigation systems. Mapping helps identify zones, valves, and underground infrastructure more easily. This documentation improves long-term maintenance and troubleshooting.
Golf Course Irrigation Systems
What is the life expectancy of a golf course irrigation system?
Golf course irrigation systems typically last between 10 and 30 years. Lifespan depends on system design, climate conditions, and the level of maintenance. Routine inspections and preventative maintenance can significantly extend system life.
Can you integrate existing ponds or lakes into the irrigation system?
Yes, many golf course irrigation systems can integrate existing ponds or lakes as a water source. Using natural water sources can reduce reliance on municipal water supplies. The feasibility depends on terrain, water availability, and system design.
Do you provide retrofits or renovations to improve water efficiency?
Yes, we provide system upgrades and renovations designed to reduce water use. Replacing traditional controllers with smart irrigation controllers can significantly improve watering efficiency. Full system renovations can also replace outdated components with modern water-saving technology.
How can I prevent damaged sprinkler heads?
Proper placement of sprinkler heads during installation helps reduce the risk of damage from maintenance equipment. Routine maintenance visits also include cleaning sprinkler heads and checking that they retract properly. These preventative steps help protect the system and maintain consistent watering coverage.
Commercial Irrigation Services
Do you service HOA communities?
Yes, we provide irrigation design, installation, repairs, and maintenance for HOA communities. Our services also include system upgrades and retrofits to improve water efficiency. These improvements can reduce operating costs while maintaining healthy landscapes.
Can you manage irrigation for multiple properties?
Yes, we coordinate irrigation services across multiple properties and large-scale portfolios. Our team schedules maintenance, repairs, and inspections to keep systems operating efficiently. This approach simplifies irrigation management for property owners and managers.
Do you provide service reports?
Yes, all service work is documented and provided after each visit. These reports include inspections, repairs, and system adjustments performed on the property. Clear documentation helps property managers track system performance and maintenance history.
Do you offer annual service contracts?
Yes, we offer annual irrigation service programs designed to fit properties of any size. These contracts include scheduled maintenance, monitoring, and system adjustments. Ongoing service helps maintain efficient operation and prevent costly repairs.
Have Questions About Your Irrigation System?
Whether you need a new irrigation installation, system upgrades, repairs, or ongoing maintenance, the Corbett Irrigation team is here to help. We provide reliable, water-efficient irrigation solutions tailored to your property and budget. Contact us today to discuss your project and get expert advice from our experienced team.