Sprinkler Installation & Repair
A good sprinkler system should water evenly, run efficiently, and stay reliable all season. Jonas Sprinklers & Fertilization installs, repairs, and maintains irrigation systems for homes and businesses in Great Falls and surrounding areas, with clean workmanship and a plan that fits your property.

Sprinkler System Installation & Maintenance
Whether you’re starting from scratch or upgrading an older setup, we design systems that match your layout, plant needs, and water pressure. We focus on smart zoning, proper coverage, and components that hold up over time.

Spring Turn-Ons
Start the season the right way. We inspect your system, pressurize safely, check valves and backflow, test zones, and adjust heads for proper coverage so you’re not wasting water or missing areas.

System Designs
Every property is different. We create practical irrigation designs that account for turf areas, beds, slopes, sun exposure, and water efficiency. If you’re working with a landscaper or contractor, we can coordinate to keep the project moving.

Sprinkler Systerm Repairs
Broken heads, leaks, low pressure, dry spots, and controller issues add up fast. We troubleshoot the cause, make the repair, and verify coverage so the same problem doesn’t keep coming back.

Winterizations
Montana freezes are hard on irrigation. Our winterization service clears the lines to help prevent cracked pipes and damaged components, so your system is ready for spring.

Certifications
Jonas Sprinklers & Fertilization is led by Steve Jonas, a:
Certified Irrigation Contractor
Certified Irrigation Designer
Certified Landscape Irrigation Auditor
Want an estimate for installation, repairs, or seasonal service? Use our Estimate Request form and we’ll follow up.
