

Prevent Costly Water Damage Before It Starts
Smart leak detection solutions for residential, commercial, and healthcare facilities.
North 42 Sales provides professional-grade leak detection systems for homes and commercial buildings. Our systems detect leaks early and help prevent water damage, high repair bills, and business disruption. Whether you manage a home, a condo, or a large commercial site, we can help you reduce risk and protect your investment.
Targeted Protection for Key Systems
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Water Main Shutoff
Learn MoreInstantly stop water flow the moment a plumbing leak is detected with the RS-080
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📶Wireless Leak Detection
Learn MoreNo wiring? No problem.
The RSC-900 is ideal for retrofits, condos, and large buildings -
Appliances & Water Heaters
Learn MoreAvoid catastrophic failures from water heaters, washing machines, dishwashers, ice makers and other hose-fed appliances.
Tailored Leak Detection for Every Industry.
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Residential
Protect units, common areas, and mechanical rooms from water damage with targeted leak detection.
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Multi-Family & Condo
Protect every unit and every riser from leaks that spread fast.
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Commercial & Retail
Prevent business downtime with smart, unobtrusive leak detection for commercial spaces.
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Healthcare
Protect patient care areas and equipment with 24/7 leak protection.