FIELD WORK GALLERY
Professional Backflow Work in the Field
Explore examples of backflow systems, testing environments, and service work for residential, commercial, and municipal properties.
Backflow Inspections, Repairs & Installations
MW Backflow Prevention Services, DBA DLB Backflow Prevention Services, provides certified backflow testing, annual inspections, repairs, maintenance, installations, certification reports, and emergency service for residential, commercial, and municipal properties.
Based in Port Chester, NY, we proudly serve the Tri-State Area, Connecticut, and communities within 50 miles. With over 25 years of experience, our licensed and insured team is committed to protecting water systems while building long-term relationships with every customer we serve.
CERTIFIED. LICENSED. INSURED
25+ YEARS
Over 25 years of experience in backflow testing, inspections, repairs, maintenance, and water safety compliance.
FULLY LICENSED
Certified and licensed for backflow inspections, testing, compliance, and prevention services in NY and CT.
INSURED COMPANY
Professional service for residential, commercial, and municipal properties with reliable support year-round.
WATER SAFETY
Helping protect water systems, prevent contamination, and keep properties compliant with local requirements.
CT Inspector License #250248 • CT Backflow License #204754 • New York License #10811
 Why Backflow Testing Matters
Water Safety
Prevent contaminated water from flowing back into your clean water supply.
Compliance
Stay compliant with required annual inspections, certification reports, and local regulations.
Public Health
Protecting homes, restaurants, schools, municipal properties, businesses, and local communities.
Port Chester, NY & Tri-State Service Area
MW Backflow Prevention Services provides certified backflow testing, inspections, repairs, maintenance, and installations throughout Port Chester, NY and surrounding communities within approximately a 50-mile radius.
- Serving:
Port Chester, NY
Westchester County & surrounding NY communities
Connecticut service areas
Residential, commercial, and municipal properties
Approximately 50 miles around Port Chester