Frank De Riso & Sons Inc

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About Frank De Riso & Sons Inc
Frank De Riso & Sons Inc holds a 4.3-star rating across 14 customer reviews in Norwood, New Jersey. This family-owned plumbing contractor serves residents throughout Bergen County, handling everything from emergency leak calls to full-scale kitchen and bathroom renovations. The company operates Monday through Friday from 8 AM to 4:30 PM, providing traditional business-hours scheduling for homeowners seeking professional plumbing services.
Customer feedback highlights several distinguishing capabilities. Reviewers note the team's willingness to tackle complex installations, including gas line work for fireplace conversions and advanced leak detection systems. One customer described a multi-hour installation project involving coordination with town officials and permit requirements, praising the contractor's flexibility around scheduling constraints. The company also handles water heater replacements and whole-house shut-off valve installations.
Specific technicians appear repeatedly in positive reviews. Mike responded quickly to a Monday morning call regarding a failed expansion tank, completing the replacement and subsequently installing a Leak Defense whole-house shut-off system. He and a team member named Andrew performed the calibration work, with the final bill matching the initial quote exactly. Another reviewer appreciated the crew's coordination with fireplace installers and municipal officials during a gas line project, working within a tight timeline.
What Customers Say
Three of six detailed reviews mention specific technicians by name, with Mike and Andrew appearing in positive feedback about leak defense installations. Two negative reviews cite communication delays and warranty responsiveness, while three five-star reviews emphasize the company's reliability across multi-year customer relationships. Positive themes include exact quote-to-bill matching, timeline flexibility, and coordination with other contractors.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4:30 PM |
| Tuesday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | Closed |
Services
Water Heater Services
Replacement and repair of traditional water heaters, including expansion tank swaps and warranty work.
Gas Line Installation
Gas line work for appliances including fireplace conversions, with permit coordination.
Leak Defense Systems
Installation and calibration of automatic whole-house water shut-off devices.
Kitchen Plumbing
Full kitchen plumbing modifications associated with renovation projects.
Bathroom Plumbing
Bathroom fixture installation and piping work for renovation projects.
Emergency Plumbing
Response to urgent plumbing issues including failed components and leak detection.