Answers to the questions Toronto homeowners ask first.
A plain-spoken guide to how Pro Green sprinkler systems work β from cost and installation timelines to seasonal care.
Things worth knowing about sprinklers in the GTA.
A few questions come up before the more detailed ones in the accordion below.
Toronto watering bylaws
Several GTA municipalities restrict outdoor watering to certain days or hours during summer. Our controllers can be configured and adjusted or modified to comply with these restrictions.
Lot lines & neighbours
We design every system to try to keep water on your property where possible and minimize water overspraying onto sidewalks, driveways or neighbouring lots.
Well-water vs. municipal
Sprinkler systems can be installed using municipal water supply or well water with pressure tanks, if a sufficient supply is available.
Condo and townhouse properties
We work with property managers and condo boards to design new installations and service irrigation systems for townhouses, high-rise buildings, and most types of condominium properties.
Heritage and protected properties
Heritage-designated properties may require additional consideration before installation and/or servicing. We have walked through these processes before.
Everything You Wanted To Ask
If your question is not answered here, please call us at (416) 917-0909. A senior member of the family is almost always on the phone.
Does an automatic sprinkler system make a real difference?
Yes. A time-controlled, in-ground sprinkler system from Pro Green eliminates the chore of hand-watering and gives your lawn the uniform coverage it can't get from a hose.
Does the entire property get watered at once?
No. Different areas of the property have different watering needs and are zoned separately.
Does an irrigation system really save time?
Yes. The system does the watering for you, even when you're away from home.
What is involved in installing a sprinkler system?
Once you proceed, we coordinate utility locates, arrange a date and time for your installation, arrive onsite, and set up a sprinkler test line to check specifically how many heads can be installed per zone. We custom-design and flag out your irrigation system, determine the exact number of zones, and install it. We then program your controller and give you a demo β walking you through your sprinkler system and showing it in operation when completed.
How long will my installation take?
Most homes complete in one to two days. Larger lots or complex landscaping may take longer.
Are there different sprinkler systems to choose from?
We install contractor-grade systems built around Hunter, Rain Bird and other trusted components. Every system is custom-designed.
What kind of servicing is involved?
We recommend 3 types of visits for your irrigation system. A Spring Start-up opens and adjusts the system β sometimes the heads can heave or shift a bit with the frost, so we make any adjustments to the heads and nozzles, set the timer, and check that the system is pressurized. A Fall Blowout is done at the end of the season to winterize and blow the water out of the system so the pipes don't freeze. We also highly recommend adding optional Mid-Season Visits where we check over, test and review your system for optimal performance. Any repairs are by request as needed.
Will I save money installing the system myself?
Unlikely. A well-designed Pro Green sprinkler system uses less water, requires fewer repairs, and finishes faster than a DIY attempt.
Will the system use more water than hand-watering?
It depends, but some homeowners commonly see a lower bill than they had with manual hoses.
How much will a sprinkler system cost?
Costs vary with property size, water service, layout and the planting it irrigates. We provide a written estimate after the on-site walkthrough.
How much does a sprinkler system cost in Toronto?
A typical subdivision lot with a 40 to 60 foot frontage and 100 to 150 foot depth is generally in the range of $3,900 to $4,900. The price moves with the landscaping, garden detail, water supply and layout of the property. Larger properties usually need a site visit before an accurate number can be given.
How long does it take to install a lawn irrigation system?
Most residential installations are completed in one day; larger properties with many zones take two. Because we pull the pipe beneath the turf rather than digging open trenches, an established lawn is walkable the same day and the lines close over within a couple of weeks.
How much water does an irrigation system use?
Less than most people expect, and usually less than hand-watering. A zoned system applies a measured amount to each area early in the morning when evaporation is lowest. Adding a rain sensor or a Wi-Fi controller that reads local weather cuts consumption further by skipping cycles the lawn does not need.
When should a sprinkler system be winterised in Ontario?
Between late September and November, before the first hard freeze. Winterising means blowing the water out of the lines with compressed air. Water left sitting in a line will freeze, expand and crack the pipe or the fittings β in this climate it is not an optional service.
When should the system be started up in spring?
From April, once the risk of a hard frost has passed. A start-up covers charging the system, checking every head, adjusting spray patterns that have shifted with the frost, and programming the controller for the season.
How many zones does a lawn sprinkler system need?
Most residential properties need four to eight zones; larger properties with extensive gardens often need ten or more. Zone count is set by the water available at the property, not by preference β we measure flow and pressure first, then divide the property so every head runs at its designed pressure.
What is the difference between rotors, sprays and drip?
Rotors throw a single stream over a long distance and suit open lawn. Spray heads cover smaller, tighter areas in a fixed pattern. Drip line runs through garden beds and releases water slowly at the roots. A well-designed system uses all three, each on its own zone, because they apply water at completely different rates.
Do I need a backflow preventer?
Yes. Any irrigation system connected to a municipal potable water supply requires a backflow prevention device so irrigation water cannot be drawn back into the drinking supply. It is included as part of every installation we do.
Will sprinklers damage my existing lawn?
No. We install trenchlessly, pulling the pipe under the turf rather than opening it up. The lawn is walkable the same day and the lines are usually invisible within two weeks.
Can a sprinkler system water garden beds as well as grass?
Yes, and it should. Beds and turf want very different amounts of water β beds a slow deep soak at the roots, turf a shorter heavier cycle. We run drip line through the beds on their own zones so neither is compromised.
What warranty comes with a Pro Green system?
Five years on parts and labour*. We also never sub-contract the installation β the crew on your property is on our payroll, which is why we are still able to service systems we installed twenty years ago.
Do you service systems installed by another company?
Yes. We service, repair, start up and winterise existing systems across the GTA regardless of who installed them, including older systems from installers no longer in business.
What should I look for in a sprinkler contractor?
Insurance ($3M+), WSIB clearance, CIC certification (Irrigation Association) onsite for installation, contractor-grade products, written warranties, and references from clients of 15 to 25+ years!
