What days can I water my lawn in Calgary in 2026?

Under Calgary Stage 1 Water Use Restrictions: odd-numbered addresses water on Sunday, Tuesday, and Thursday; even-numbered addresses water on Monday, Wednesday, and Saturday. No outdoor watering is permitted on Friday for any address. Watering windows are 5:00 a.m. to 10:00 a.m. and 7:00 p.m. to 11:00 p.m. These restrictions apply to all outdoor water use including hand watering. The baseline year-round restriction (no watering between 10:00 a.m. and 7:00 p.m.) applies every day. Check calgary.ca for the current active Stage. J.G. Irrigation programs smart controllers to comply automatically with Calgary restrictions. Call 587-433-4795.

What is the best time of day to water my Calgary lawn?

The best time to water a Calgary lawn is early morning from 5:00 a.m. to 9:00 a.m. for three reasons: (1) Wind is typically calm in Calgary mornings, meaning spray heads deliver water where aimed rather than downwind. (2) Watering before the sun peaks reduces evaporation loss compared to afternoon or evening watering. (3) Morning watering allows the turf surface to dry during the day, reducing the risk of fungal disease that Calgary lawns are prone to when foliage stays wet overnight. J.G. Irrigation programs all new controller installations with 5:00 a.m. to 9:00 a.m. watering windows by default.

How long should I run my Calgary sprinkler zones?

Calgary zone run times depend on head type and soil type. For Calgary clay soil with MP Rotator nozzles: 35 to 50 minutes per zone in summer. For Calgary clay soil with standard spray heads: 20 to 30 minutes per zone. For Calgary clay soil with gear drive rotors: 40 to 60 minutes per zone. These run times target 0.75 to 1.0 inch of water per watering session. Run times for loam or amended soil (Calgary inner-city areas) can be reduced by 20 to 30%. Smart controllers (Rachio, Hydrawise) automatically calculate run times based on head type and local ET data. J.G. Irrigation programs all new Calgary system installations with correct run times.

How much does sprinkler winterization cost in Calgary?

Professional sprinkler winterization in Calgary costs $80 to $150 for most residential systems depending on the number of zones. J.G. Irrigation offers flat-rate pricing with no surprise fees. Call 587-433-4795 for an exact quote.

When should I winterize my sprinklers in Calgary?

Calgary sprinkler systems should be winterized before the first hard freeze, typically between late September and mid-October. Booking by September is recommended as appointment slots fill up quickly. A hard freeze (below -4°C overnight) can crack irrigation pipes within hours.

What happens if you don't winterize your sprinklers in Calgary?

Skipping winterization in Calgary can result in cracked pipes, burst valves, broken backflow preventers, and damaged sprinkler heads from ice expansion. Repair costs from freeze damage typically run $300 to $1,500 or more — far exceeding the cost of a professional blowout.

Can I winterize my own sprinkler system?

DIY sprinkler blowouts require a compressor rated at 20+ CFM at 50 PSI and precise knowledge of your zone layout. Improper technique can damage head diaphragms, crack PVC fittings, or leave water in low spots that will freeze. Most Calgary homeowners find professional blowout service the safer and more reliable option.

When should I turn on my sprinklers in Calgary in spring?

The safe window to activate your Calgary sprinkler system is mid-May to early June, once overnight temperatures are consistently above 0°C and the ground has fully thawed to at least 6 inches deep. Activating too early risks pipe damage from ground frost.

What does a spring sprinkler startup include in Calgary?

A professional spring startup includes slowly opening the main water supply valve, pressurizing each zone, inspecting every sprinkler head for damage, adjusting head rotation and arc, checking the backflow preventer, testing the controller schedule, and confirming full coverage across all zones.

How do I know if my sprinkler system has a leak?

Common signs of a Calgary sprinkler leak include soggy or waterlogged patches on your lawn, a sudden spike in your water bill, uneven watering across zones, sprinkler heads that stay up after the system shuts off, unusually green stripes in the grass, and soft or sinking spots in the yard.

How fast can J.G. Irrigation fix a broken sprinkler system?

J.G. Irrigation offers same-week sprinkler repair service across Calgary. Most residential repairs — broken heads, leaking valves, stuck pop-ups — are completed in 1 to 3 hours. Call 587-433-4795 or book online for priority scheduling.

How much does sprinkler repair cost in Calgary?

Sprinkler repair in Calgary typically costs $75 to $250 for common issues like broken heads, stuck pop-ups, or clogged nozzles. Valve replacements run $100 to $300. Underground pipe repairs depend on depth and length but usually fall between $200 and $600 for residential systems.

Calgary Watering Restrictions 2026 — Even/Odd Day Schedule, Stages and Controller Programming

September 25, 2026
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Calgary Watering Restrictions 2026 — Even/Odd Day Schedule, Stages and Controller Programming

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