Downtime is expensive. We serve restaurants, retail, offices, medical, and multi-tenant properties across Greater New Haven with fast response, scheduled maintenance, and clean, uniformed technicians who respect your customers and staff.
What's included
- Restaurant grease line jetting and maintenance
- Backflow testing and certification
- Water heater and boiler service contracts
- Fixture repair and replacement
- After-hours and weekend scheduling to protect your business
Our process
Assess
Walk-through and existing-system review to understand your risk points and priorities.
Prevent
Scheduled jetting, backflow testing, and heater service on a cadence that fits your operation.
Respond
When something does go wrong, we're on-site fast with the parts and skill to keep you open.
Why Connecticut homeowners choose Drain Wizard for commercial plumbing
Commercial Plumbing in an older Connecticut home rarely fits a one-size-fits-all repair. Greater New Haven's housing stock spans century-old cast iron and galvanized systems, mid-century copper and clay laterals, 1970s Orangeburg, and modern PEX & PVC — each behaves differently and each has a right way to service it. Drain Wizard is a family-owned, Connecticut P1-licensed plumbing contractor based in Hamden, and commercial plumbing is core to what our experienced plumbing professionals do every week across Hamden, North Haven, Wallingford, Cheshire, Branford, Guilford, Madison, Milford, Meriden, New Haven and the rest of the region.
Every commercial plumbing call starts with a real diagnosis — not a guess — and a detailed written estimate you approve before any work begins. We show up when we say we will, protect your home with drop cloths and shoe covers, and stand behind the workmanship with the Drain Wizard Guarantee. If a permit or inspection is required, we pull it and see it through.
Signs you may need commercial plumbing
Call sooner rather than later — most commercial plumbing problems get more expensive the longer they sit. Watch for these warning signs and give us a call at (203) 823-8992 for a same-day diagnostic:
- Restaurant grease line jetting and maintenance
- Backflow testing and certification
- Water heater and boiler service contracts
- Fixture repair and replacement
- After-hours and weekend scheduling to protect your business