Southern New Hampshire Plumbing, Heating, Cooling LLC

Southern New Hampshire Plumbing, Heating, Cooling LLC Looking for an experienced local plumber? Look no further. Southern New Hampshire Plumbing, Heating, We are here for our customers 24/7. "Leave your worries to us"

Our Mission:

Southern New Hampshire Plumbing and Heating’s mission is to be an honest and friendly company that our customers can trust. We strive to be a trustworthy company that our customers can turn to for years to come and can recommend to friends and family.

🚧 SEPTIC DRAIN REPLACEMENT 🚧Another septic drain replacement completed by Andrew, Brett & Jesse! 🔧💧👏🏼When your septic li...
09/04/2026

🚧 SEPTIC DRAIN REPLACEMENT 🚧

Another septic drain replacement completed by Andrew, Brett & Jesse! 🔧💧👏🏼

When your septic line is damaged, clogged, or failing, getting it addressed quickly can help prevent bigger and much messier problems down the road. 💩🚽

From the plumbing side of the septic system to repairs and replacements, our team is here to get the job done right. 💪🏼

Need septic or plumbing work?
Give us a call!
(603) 289-1421

09/03/2026

💡 PLUMBING TIP

A slow drain might seem like a small problem, but it can be an early warning sign of a bigger clog.

🚿 Slow shower drain?
🛁 Slow bathtub drain?
🚰 Sink draining slower than usual?

Don’t wait until it becomes a complete blockage! Give our team a call and let’s get it taken care of.

📞 (603) 289-1421

🚨💧 EMERGENCY WATER HEATER? WE’VE GOT YOU COVERED! 💧🚨No hot water? Water heater leaking? Don’t wait days for a replacemen...
09/02/2026

🚨💧 EMERGENCY WATER HEATER? WE’VE GOT YOU COVERED! 💧🚨

No hot water? Water heater leaking? Don’t wait days for a replacement!

Our team offers SAME DAY WATER HEATER INSTALLATIONS to get your home back up and running quickly. 🔧🔥

This emergency replacement was completed by our team, getting this customer back to having reliable hot water when they needed it most!

📞 Call Southern NH Plumbing Heating & Cooling:
(603) 289-1421

Same day service. Professional installation. Reliable results. 💪

09/01/2026

🍂 HELLO, SEPTEMBER! 🍂

September is here, which means cooler days, cozy nights, and getting your home ready for the season ahead! 🏠🍁

Now is a great time to check those plumbing, heating, and cooling systems before the busy season arrives. 🔧

Don’t wait for the first cold night to find out something isn’t working!

Southern NH Plumbing Heating & Cooling
Keeping Southern NH comfortable, one home at a time.

📞(603)289-1421

08/31/2026

Happy Monday from Andrew & Charlie! 😂👏🏼

Starting the week off with good vibes!

⚡ Meet Our Electrician Jason⚡You know us for plumbing, heating & cooling but did you know we also offer electrical servi...
08/26/2026

⚡ Meet Our Electrician Jason⚡

You know us for plumbing, heating & cooling but did you know we also offer electrical services? 🔌💡

Meet the electrician behind another service we’re proud to offer at Southern NH Plumbing Heating & Cooling!

From electrical repairs and troubleshooting to installations and more, our team is here to help keep your home or business running safely and efficiently.

🏠 Residential
🏢 Commercial
🔧 Service & Repairs
💡 Electrical Installations

One company. One team. Plumbing, heating, cooling & electrical we’ve got you covered!

Give us a call today and let our team take care of it. 📲

08/25/2026

Don't wait for the first frost to find out your heater is down! ❄️ Our team just finished a commercial rooftop replacement, but residential maintenance is just as critical. A quick inspection now can save you a 2 AM emergency call later.

Book your annual heating system maintenance before Oct 31st and get $50 OFF! 🛠️💪

Call us today at (603) 289-1421 to beat the rush.

08/24/2026

Ever wonder what it takes to install a heavy duty commercial HVAC system? Here is a quick look behind the scenes on our latest roof job.

F.W. Webb Company

05/22/2026

⚠️ NOTICE TO OUR CUSTOMERS ⚠️

Southern New Hampshire Plumbing, Heating & Cooling is currently experiencing intermittent phone and internet issues due to ongoing Comcast outages in the area.

If you are unable to reach us right away, please leave a voicemail or send us a Facebook message and our team will get back to you as soon as possible.

We apologize for any inconvenience and appreciate your patience while Comcast works to restore stable service.

Thank you,
Southern New Hampshire Plumbing, Heating & Cooling LLC

Address

198 Londonderry Turnpike
Londonderry, NH
03106

Telephone

+16032891421

Website

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