O'Brien Plumbing, Heating & Air Conditioning

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Blairstown, NJ
O'Brien Plumbing, Heating & Air Conditioning

Trusted NJ experts in Plumbing, Heating & Air Conditioning since 1992. Serving Warren, Sussex, & Morris Counties for over 30 years. Residential & commercial.
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Licensed. Reliable. Call now or visit our website! We’re your one-stop source in Sussex County for heat pump and boiler problems, air conditioning repair and installation, water treatment services, and more. O'Brien Plumbing, Heating & Air Conditioning can handle all your residential and commercial heating, cooling, and plumbing concerns. At O'Brien Plumbing, Heating & Air Conditioning, we have as

sembled a building-wide lineup of essential property services under one convenient roof. So whether you need a new furnace for your private residence, air conditioner repair for your office building, or water treatment services for your restaurant, we’re the only name you need to remember.

02/27/2026

Many of our customers have stayed with us for years. That doesn’t happen by accident.

We show up.
We do the job right.
We stand behind our work. 🛠️

No shortcuts. No games. Just honest service and real accountability. 🌟

👉If you want it done right the first time, call O’Brien.

Serving Warren, Sussex & Morris County, NJ

📲 908-362-8130

✅ Had a great experience with our service? Help us grow by sharing a Google review👇

https://g.page/r/Cemv8_orkHkgEBM/review

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02/16/2026

🏠 Ever notice how your house waits for the worst possible moment?

A pipe leaks.
The ceiling drips.
The sink backs up.

Because being a homeowner means there’s always something.😖

👉If you live in New Jersey and suddenly need a plumber for a leak, burst pipe, clogged drain, or emergency plumbing repair - don’t let it spiral.

O’Brien Plumbing & HVAC helps NJ homeowners fix it fast, fix it right, and get back to normal.

📍 Serving Warren, Sussex, & Morris County, NJ
🔧 Plumbing repairs, leak detection, drain issues & emergency service

📲 908-362-8130

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02/13/2026

🥶The water line to a hose bib wasn’t shut off before freezing temperatures hit. The line froze, pressure built up, and the pipe burst.

🚨This is one of the most common winter plumbing emergencies we’re seeing during extreme cold.

👉If you’re dealing with a frozen pipe, burst line, or heating emergency - O’Brien Plumbing, Heating & Air Conditioning is here when you need us.

📞 Save our number now. Not when you’re in a panic.
📲 908-362-8130

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02/12/2026

“It’s not that bad…” Famous last words. 😅

😳We see this all the time. A small heating issue gets ignored… and before you know it, the system shuts down, pipes freeze, and you’re dealing with a much bigger (and much more expensive) problem. 💸

The truth?👇
Preventative maintenance is almost always cheaper than an emergency repair.🚨

🤔If your heat is making strange noises, cycling weird, or just not keeping up - don’t wait.

🥰Stay warm. Stay ahead of the problem.

📞 Call O’Brien Plumbing & HVAC today to schedule your heating service and protect your home before winter protects itself.

Serving New Jersey homeowners since 1992.

🌟Warren, Sussex, Morris County, NJ

📲 908-362-8130
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02/11/2026

O’Brien Plumbing, Heating & Air Conditioning has been proudly serving New Jersey homeowners since 1992.

Family-owned and built on doing things the right way, we provide reliable plumbing repairs, heating service, HVAC installation, and air conditioning solutions you can depend on.

Reliable. Dependable. Experienced.

If you’re a New Jersey homeowner looking for trusted plumbing or HVAC service, we’re here to help.

01/14/2026

New Jersey winters don’t play around. Your boiler shouldn’t either. 🔥

🧐If your boiler is making strange noises, struggling to heat evenly, or due for an upgrade, it’s time to get ahead of the problem before it becomes an emergency.

From boiler repairs to full heating system installs, O’Brien Plumbing & HVAC keeps New Jersey homes warm, safe, and running efficiently all winter long. ✅

📞 Call 908-362-8130
🏠 Residential boiler & heating services
📍 Serving New Jersey homeowners
(Warren, Sussex, Morris County, NJ + surrounding towns)

01/12/2026

Most plumbing problems don’t start as emergencies🚨

They start as small warning signs homeowners often ignore. 🫣

A slow drip.
A ceiling stain.
A noise from your boiler or pipes that wasn’t there last week.

By the time it becomes an emergency, water damage, heating failure, or costly repairs are already underway.

At O’Brien Plumbing & HVAC we help homeowners identify plumbing and HVAC issues early - before they turn into flooded basements, no heat, or expensive system replacements.

If something in your home feels off, it’s worth checking. ✔️

📞 (908) 362-8130

🏠 Residential & Commercial Plumbing & HVAC Services
📍 Serving New Jersey homeowners in Warren County, Sussex County, Morris County, and surrounding towns

01/08/2026

👀Most people don’t think about their boiler
until the house is cold… 🥶
the water won’t heat… 🚰
or something starts leaking where it shouldn’t.💧

That’s when experience matters.

✅Every system you see here was repaired or installed with one goal: reliable, long-term home comfort.

No shortcuts.
No rushed work.
Just residential boiler repair and installation done right.

📞 Call O’Brien Plumbing & HVAC — (908) 362-8130
🏠 Serving New Jersey homeowners
(Warren, Sussex, Morris County + Surrounding Areas)

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01/06/2026

Don’t panic. Don’t DIY.
📲 Call O’Brien Plumbing & HVAC.

🌟Serving Warren, Sussex & Morris County NJ

📞 908-362-8130

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12/31/2025

Sometimes it’s not the equipment, it’s the install. 🛠️

We recently repaired a whole-home dehumidifier that was installed incorrectly and started causing leaks inside the home. Unfortunately, we see this more often than you’d think. When HVAC systems aren’t installed the right way, small issues can turn into costly damage. 💰

If something doesn’t feel right, call O’Brien Plumbing & HVAC. We’ll service it, make the repairs properly, and make sure your system is running the way it should. 💯

We’ve been helping homeowners do it right since 1992.

Reliable. Experienced. Licensed. Bonded. Insured.

🌟 Serving Warren, Sussex, and Morris County NJ, plus surrounding towns
📲 908-362-8130
🌐 obrienplumbingandheating.com

12/29/2025

Cold nights don’t wait. Neither should your furnace. 🥶

❄️Before winter hits hard, make sure your home heating system is ready to perform. We can inspect and service your furnace now so you stay warm all season. And if something breaks down, we’ll be there when you need us. 💯

🌟Serving Warren, Sussex, and Morris County NJ and surrounding towns.
Call us or visit our website to schedule service.

📲 908-362-8130
🌐 obrienplumbingandheating.com

Address

41 Spring Valley Road
Blairstown, NJ
07825

Telephone

+19083628130

Website

http://www.obrienplumbingandheating.com/

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