Your Trusted Residential Plumber in CT
At ONZE Southern CT Plumbing & Heating, we understand the importance of having a reliable and efficient plumbing system in your home. As a trusted residential plumber in CT, we are dedicated to providing top-quality services to ensure that your plumbing needs are met with precision, professionalism, and care.
Comprehensive Residential Plumbing Services
Leak Detection and Repair
Leak Detection and Repair
Drain Cleaning and Unclogging
Drain Cleaning and Unclogging
Toilet Repair and Installation
Toilet Repair and Installation
Fixture Installation and Repair
Fixture Installation and Repair
Water Heater Repair and Installation
Water Heater Repair and Installation
Remodeling
Remodeling
Residential Heating
Residential Heating
Water Filtration
Water Filtration
General Contractors
General Contractors
Ensure Peace of Mind with our ONZE Plumbing Protection Plan
- Access to 24/7 after-hours emergency services
- Annual plumbing system inspections
- Documentation of each fixture and component
- Service reports that outline upcoming repair needs
Residential Construction
Our Track Record Speaks For Itself
#1
Since 1989
1000s
Why Your Neighbors Choose ONZE
We offer comprehensive plumbing and heating services specifically designed to meet the unique needs of homes like yours.
Experience
Reliability
Quality Workmanship
Top rated in all of New Haven
and Fairfield Counties
We offer comprehensive plumbing and heating
services specifically designed to meet the unique needs of all sizes.
“As a General Contractor I have worked with many Plumbing contractors over the last 30 years and Onze SCHP are the best plumbers I have ever worked with. Having worked with them since 2012 we have done dozens and dozens of jobs together. Will, Jason, Jim and staff are always responsive, professional, punctual, detail oriented, knowledgeable and a pleasure to work with. They are clean, honest and reliable, I use them at my own home as well. I couldn’t recommend them enough!”
Jud Aley
R.J. Aley Building Contractor
“Onze plumbing and heating has been our go to contractor for our plumbing needs in all of our projects. They have consistently been on time, transparent, fair and maintained a very high standard of quality throughout numerous projects over many years. Everyone that works at Onze has always been respectful, knowledgeable and an asset to every on of our projects. We could not recommend them enough. It is a pleasure to work with such a well run company.”
Nathan Misbach
Owner, Lions Creek Construction
“I’ve worked with the Onze team on several residential projects and have always appreciated their commitment to quality and professionalism.”
Mark Burtnett
Project Manager, Prutting and Co.
“I needed some modifications to a drain and water lines for a remodeled bathroom. I called Onze Plumbing and Heating due to recommendations from colleagues. I spoke to Will. He understood exactly what I needed and had a couple of solutions immediately and said he would be sending out a guy next day. Rob from Onze Plumbing came out next day, on time, and got the job done immediately. They recognized my problem and fixed it accordingly. I will call them for all my plumbing and heating from now on. Great pricing.”
Jeannie Duval
ONZE Residential Project Milestones
to meet the unique needs of businesses of all sizes.
Oil to Gas Conversion
Water Filtration System Installed
Kitchen Remodeled
