Onze Southern Connecticut Plumbing and Heating

05/12/2026

Spring is in full swing here in Connecticut!

After a long Connecticut winter, now is the perfect time to get your plumbing and heating systems ready for the warmer months ahead.

At ONZE Plumbing and Heating, your trusted local experts for reliable plumbing and heating solutions in Milford NewHaven/Fairfield County homes, we deliver honest, dependable service you can count on. When thinking about all your plumbing and heating needs, remember CT Homes Trust Onze.

Quick Spring Maintenance Checklist for Milford & Fairfield County Homeowners:

Whole-home fixture inspection
Shut-off valve testing
Sump pump inspection (spring rains hit hard)
Outdoor hose bibs & spigots check for winter damage
Leak detection — inside and out

Limited-Time Spring Special – Ends June 30th $99 Spring Inspection + Protection Plan (Regularly $205 – only a few spots left this month)

When you join our Protection Plan you get: ✅ 24/7 emergency service ✅ Honest, no-pressure recommendations ✅ Priority same-day response for emergencies

👉 Tap the link below to book your $99 Spring Inspection: https://southernctplumbingheating.com/plumbing-protection-plan/

Or call us directly: 203-693-8332

What’s one plumbing or heating concern on your mind this spring? Drop it in the comments — we’re here to help!

Need commercial boiler installation in Southern CT? Our experts provide reliable, energy-efficient solutions. Call for professional service!

04/25/2026

Turning an old space into something new. A new dream—one pipe, one blueprint, and one shovel at a time. Proud of the Onze Plumbing & Heating team grinding through this major renovation. Quality work from start to finish. 💪

04/16/2026

🚰 Rough-ins crushing it! 🔥

Our Onze Plumbing & Heating crew is laying down precision pipe work and full rough-ins for two brand-new commercial spots — a fresh tea haven ☕ and a sleek nail salon 💅. Plus, here’s the team in full grind mode on the job site!

Commercial builds or cozy residential homes — we bring the same expert plumbing & heating quality to every project across Connecticut. No job too big, no flow too tricky. 💪

Ready to build, renovate, or upgrade? Tag a business owner or homeowner who needs reliable pros, or slide in the DMs for a quote! 👇

10/03/2025

A team you can rely on to get the job done. Having a staff that cares about you the customer and getting you the service you need when you need it, is a top priority at ONZE. Skilled teams in residential/ commercial service, new construction, remodeling, commercial and residential. Photo credits

10/01/2025

Yes we offer 24/7 service, protect your home with an ONZE service agreement. Call or DM for details and get your coverage today. Free gift with all sign ups that mention this post.

09/30/2025

Commercial project in Darien ct. An office renovation with 2 new bath roughs with fixture installs

09/30/2025

At Onze we give credit where credit is due and we wouldn’t be where we are at without our founder Jim Onze. In 1989 Jim laid the groundwork and established a foundation upon which we can continue to build the leading plumbing and heating company in Connecticut. Today’s positive reviews are a testament of our solid foundation.

09/30/2025

Proudly representing the brand that is ONZE everyday our staff carries on the tradition of providing high quality services to make our customers lives better. We strive to exceed expectations. Every day is an opportunity for growth and building our reputation as a company that cares.

12/11/2023

Here's the Weston Barn/Home Project!

11/16/2023

Tesla project is complete. We did a ton of work in here and now we are off to the next project. Tell us what you need by reaching out! We'd love to help you!