Onze Southern Connecticut Plumbing & Heating
In Home Services New Construction Commercial Contracts © · Copyright 2026 ONZE Plumbing & · Heating Jim Onze Office Manager Founder and current Office Manager · Jim Onze built the company on a foundation of hard work · honesty · and quality service. Though he’s passed the torch to the next generation · Jim remains the heart of the operation · Adam keeps our operations running efficiently—managing inventory · coordinating equipment · Jason plays a key role in delivering a great experience to every customer. X · General Contractor · Plumbing · Remodeling
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Contractor and licensing FAQs
How do I verify a contractor is licensed?
Start by asking the contractor directly for their license number and the issuing authority. Licensing is trade-specific: plumbers and HVAC mechanics are typically licensed through your state's plumbing and mechanical systems licensing board; electrical contractors are licensed through your state's electrical licensing authority; general construction contractors register with your state licensing board. You can look up license status online through your state's professional licensing bureau online or through your state's contractor registration database. Before any work begins, also ask for a current certificate of general liability insurance and workers' compensation coverage. Confirm the coverage limits are adequate for your project—at minimum $1 million in general liability. EdgeLocal profiles include ratings and direct contact info, but license verification must be confirmed directly with the contractor and the relevant state agency.
Should I get multiple quotes from contractors?
Yes—always get at least two or three quotes before hiring any contractor for significant work. Multiple quotes let you compare price, scope, materials, and timeline, and help you spot outliers: a quote significantly lower than others may indicate missing scope or cut corners, while a much higher quote may not be justified. When collecting quotes, give each contractor a clear description of the project so you can make accurate comparisons. Ask each to break out labor and materials separately when possible, and confirm what's included: demolition, permits, materials, cleanup, and warranty. Ask for estimated start dates and project duration as well. Use EdgeLocal to quickly find several rated contractors in your area so you can start the quote process without extensive additional research.
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038; Repair Water Heater Repair Water Heater Installation Tankless Water Heater Installation Oil to Gas Conversion Professional CT Plumbing Contractor & Heating Experts CT plumbing contractor providing full licensed and insured plumbing services throughout New Haven and Fairfield Counties in Connecticut Schedule an Appointment (203) 876-7875 Plumbing Services Plumbing Services ONZE residential plumbing services provide peace of mind for customers throughout New Haven County. Find out more about
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