Thos. Somerville Co.

Thos. Somerville Co. A regional industry leader, distributing a wide range of plumbing, heating, and air conditioning supplies and solutions throughout the Mid-Atlantic US.

09/08/2026

🥶 THE FIRST “NO HEAT” CALL IS COMING… ARE YOU READY?

Heating season has a way of showing up fast and once those first cold days hit, everyone starts looking for the same parts at the same time.

Before the rush:

🔧 Stock the truck
🔥 Check your common replacement parts
📦 Replenish what you used last season
✅ Be ready when that first call comes in

Don’t wait until you’re in the middle of a job to realize you’re missing the one part you need.

Stock up at Thos. Somerville Co. and be ready for the call. 💚

👇 HVAC pros: What’s the #1 part you make sure is stocked before heating season?

Happy Labor Day!
09/07/2026

Happy Labor Day!

Happy Labor Day from Thos. Somerville Co.! 🛠️This Labor Day weekend, we’re proud to recognize the hardworking men and wo...
09/04/2026

Happy Labor Day from Thos. Somerville Co.! 🛠️

This Labor Day weekend, we’re proud to recognize the hardworking men and women who build, install, repair, and keep things running every day.

To the plumbers, HVAC technicians, contractors, builders, and all the skilled tradespeople we’re proud to serve...thank you for everything you do. 💚

📅 All Thos. Somerville Co. locations will be CLOSED Monday, September 7, in observance of Labor Day.

We hope everyone has a safe and well-deserved holiday weekend!

🔥 CONTRACTOR DEBATE: BRAND LOYALTY 🔥Be honest...when you find a brand that gets the job done, are you sticking with it f...
09/03/2026

🔥 CONTRACTOR DEBATE: BRAND LOYALTY 🔥

Be honest...when you find a brand that gets the job done, are you sticking with it for life… or are you always willing to try something better? 👀

❤️ TEAM LOYAL — If it works, don't mess with it.
🔄 TEAM SWITCH — I'm always looking for the next best thing.

Contractors, plumbers & HVAC pros...we want to hear from you. 👇 Which team are you on, and what brand has earned your loyalty?

09/01/2026

🚚 5 SIGNS IT’S TIME TO RESTOCK YOUR TRUCK 🔧

We know the routine…

You’ve got 37 fittings, just not the one you need.
Your last filter disappeared three jobs ago.
You’re pretty sure there’s another part under the seat. 😂
And your organization system has officially become “the pile.”

Sound familiar?

Before the next job catches you short, it might be time for a Somerville run. 💚

Stop by your local Thos. Somerville Co. and stock up on what you need to keep the truck ready and the jobs moving.

👇 What’s the ONE item you’re constantly running out of?

🛠️ BUILT BY THE TRADESAs we head into Labor Day weekend, we want to recognize the hardworking men and women who keep our...
08/31/2026

🛠️ BUILT BY THE TRADES

As we head into Labor Day weekend, we want to recognize the hardworking men and women who keep our homes, businesses, and communities running every single day.

🔧 Plumbers
❄️ HVAC technicians
🏗️ Contractors & builders
🛠️ And everyone working behind the scenes in the skilled trades

The early mornings, long days, emergency calls, tough jobs, and years spent mastering your craft don't go unnoticed.

From all of us at Thos. Somerville Co....thank you for all you do. 💚

08/29/2026

🛠️ TRADE TALK: Lessons From the Field

Every experienced plumber or HVAC tech started with a Day One.

So, we want to hear from the pros who’ve been there:

What’s ONE piece of advice you’d give someone starting their first year in the plumbing or HVAC trade? 👇

Maybe it’s something a mentor taught you, a mistake you learned the hard way, or something you wish someone had told you sooner.

Drop your best advice in the comments. You never know who might need to hear it. 💪

🔧 CONTRACTOR DEBATE: What’s ALWAYS on your truck? 🚚You can only keep ONE stocked at all times… what are you choosing?🔩 F...
08/28/2026

🔧 CONTRACTOR DEBATE: What’s ALWAYS on your truck? 🚚

You can only keep ONE stocked at all times… what are you choosing?

🔩 Fittings
🔧 Valves
⚙️ Motors
💨 Filters

We know the real answer is probably “all of the above” 😂 but you only get ONE!

👇 Cast your vote in the comments! And tell us what else you refuse to leave the shop without.

08/27/2026

A huge THANK YOU to everyone who joined us for Annapolis 2.0 – Building the Future of Somerville Annapolis! 💚

We loved having our customers, vendor partners, and team together to celebrate what’s ahead. We’re excited to get started on our new building and the next chapter for our Annapolis location!

While the building may be new, our commitment to our customers, our community, and the values that have guided Somerville for generations remain the same.

Rooted in Tradition. Built for Tomorrow. Proudly Somerville. 💚

Thank you for being part of the journey!

08/27/2026

One minute could save you time on your next install, here’s a quick look at a product worth knowing.

Address

16155 Trade Zone Avenue
Upper Marlboro, MD
20774

Opening Hours

Monday 9am - 4:30pm
Tuesday 9am - 4:30pm
Wednesday 9am - 4:30pm
Thursday 9am - 4:30pm
Friday 9am - 4:30pm

Telephone

+13013909575

Website

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