Monroe, CT's Professional Plumbing & Heating Contractors

(203) 876-7875

At Onze Southern CT Plumbing & Heating, we understand the frustration and inconvenience that leaking pipes can cause. Whether it’s a small drip under your sink or a major water line break, a leak can lead to costly damage if not addressed promptly. Based in Southern Connecticut, we specialize in repairing and replacing leaking pipes in CT, ensuring that your home or business plumbing is safe, efficient, and free of water damage.

Plumbing & heating for Monroe, CT

Monroe, CT homeowners and businesses trust Onze Plumbing & Heating for dependable service. Since 1989, we’ve served Fairfield and New Haven counties with experienced, well-trained plumbers ready to handle any plumbing or heating need.

From fixing leaks and replacing aging pipes to expert water-heater advice and installation, we’ve got you covered. Considering an oil-to-gas conversion in your Monroe home? We can guide you through the options and manage the entire process.

Plumbing Emergencies
Tankless Water Heaters
Oil to Gas Conversions

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Our Team is Honest, Neat, Clean and Professional, From Simple Repairs to Major Emergencies

Our commitment to quality of service means that many of our customers choose to come back to us, time and time again. Contractors such as builders choose us for remodeling projects because they know they can rely on us for our expertise.

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Plumbing
Showers
Remodeling kitchens/baths
Boilers
Water Filters
Clogged Drain

Pipe Thawing
Shower leaking
Water heater installation
Water heater repair
Oil to gas conversions
Inspection Reports

Onze Plumbing & Heating Quick Facts

Key Services

Navien Tankless Water Heaters
AO Smith Water Heater Installation
Turbomax Indirect Water Heaters
Rheem Water Heaters
Oil to gas conversion

Hours & Emergency Availability

Regular Hours: Monday–Friday, standard business hours

Emergency Service: Available for urgent plumbing and heating calls

Call us at (203) 876-7875

Service Area

Monroe, CT and surrounding Fairfield and New Haven County communities
Based at 77 Warfield St, Milford, CT 06461

In Business Since

Serving Fairfield County residents and businesses since 1989

Customer Rating

4.9/5 based on customer reviews

Payment Methods Accepted

Cash, Check, Major Credit Cards, Venmo, Zelle

Services Offered in Monroe

Plumbing repairs, leak detection, and pipe replacement
Emergency plumbing response
Frozen pipe thawing and repair
Sump pump repair
Water heater repair and installation (tank and tankless)
Oil to gas boiler conversion
Gas and oil boiler installation and repair
Water filtration systems
Bathroom and kitchen remodeling
Commercial plumbing and boiler installation

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Contact us today for a free consultation

(203) 876-7875

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Trusted in the Local Area

Monroe is a welcoming residential town in Fairfield County, known for its scenic open spaces, strong sense of community, and convenient access to both nature and nearby business centers. With attractions like Wolfe Park, Webb Mountain Park, and the historic Stepney Village, Monroe offers a balance of quiet suburban living and outdoor recreation, all while remaining close to Routes 25 and 111 for easy travel throughout Southern Connecticut.

Beyond handling everyday plumbing and heating needs in Monroe, we’ve also partnered on a wide range of residential projects alongside trusted local contractors and homeowners.

Whether you need a plumbing repair, a new water heater installation, or are planning an oil-to-gas conversion, our team is ready to help. As a family-run plumbing and heating company serving Monroe and surrounding Southern Connecticut towns since 1989, we’ve built our reputation on reliable service, skilled craftsmanship, and the confidence that comes from working with an experienced, dependable team.

Projects completed in the Monroe Area

Furnace to Hydro-Air Conversion
50 Year Old Boiler Replaced

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Why Choose Onze Southern CT Plumbing & Heating?

Our company has been serving the Southern Connecticut area for years, providing top-notch plumbing and heating services for both residential and commercial clients. When it comes to leaking pipes in CT, here’s why you should trust us with your repairs:

Advanced Leak
Detection

We use cutting-edge technology to detect leaks in your plumbing system without causing unnecessary damage to your property. From thermal imaging cameras to specialized sound equipment, our techniques are designed to pinpoint leaks with precision.

Fast
Response

Plumbing emergencies can happen at any time, not just during regular business hours. Whether it’s a pipe bursting or a leak that’s been gradually getting worse, our team is ready to respond quickly as soon as possible.

Comprehensive
Solutions

We don’t just patch leaks—we provide long-term solutions. From pipe repair to full replacements, our goal is to ensure your plumbing system operates smoothly for years to come.

Fair
Pricing

At Onze Southern CT Plumbing & Heating, we believe in honest, transparent pricing. We’ll provide you with an upfront quote before starting any work, so you’ll know exactly what to expect.