Better parts pricing.
Less running around.
Delivered to your truck.
Squire is a buying group for working plumbers. We pool what plumbers buy every day — fittings, fixtures, water heaters, PEX, valves — into bigger orders, then drop them straight to your truck. No counter line. No PO games. Just better prices and parts where you need them.
Pay for Octo and you're in Squire automatically — no application required.
How Squire works
Plumbers order. We pool. Parts hit the truck.
Most plumbers spend hours every week chasing parts — calling around, driving to the supply house, waiting at the counter. Squire pools what working plumbers actually buy and ships it straight to your truck. One trusted source, better pricing, no detours.
Step 1
You order
Reorder the parts you use every day in one tap from the truck. No PO numbers. No counter line.
Step 2
We pool the demand
We combine orders across our plumber network so we can negotiate real, distributor-level pricing — and hand that back to you.
Step 3
Straight to the truck
Vetted partners ship and we deliver right to your truck — at the shop, at the jobsite, wherever you're working that morning.
For plumbers
Built by people who get it.
We know what it's like to start the day at the supply house instead of the first job. Squire fixes that. You order from the truck, we get you better pricing through pooled buying, and the parts get dropped right to you.
Squire is invite-only. Our Founder personally vets every plumber who joins so the network stays full of people who actually do the work. Send us a request and we'll get back to you fast.
You can use Squire on its own. Octo is optional.
Better prices
Pooled buying gets you pricing closer to the big players — without the volume yourself.
Focus on being a plumber
Stop chasing parts, waiting at counters, and juggling vendors. We handle the buying so you can run the jobs.
Trade-grade only
Brands and SKUs you already trust. None of the consumer-grade noise.
On the truck
We drop parts where you are — shop, jobsite, supply yard. You stop running, start working.
Octo + Squire
Better together. Way better.
Squire on its own is a buying group. Octo on its own is the software that runs your shop. Use them together and they start doing the heavy lifting for each other — Octo quietly learns what parts you buy on every call, and Squire shows up with them on the truck before you have to ask.
Octo listens
Every customer call gets summarized
Octo runs in the background, summarizes the call the moment you hang up, and quietly tracks which parts you just promised the homeowner you'd bring tomorrow.
Squire learns
We see the demand before you do
Across the network, Squire pools every plumber's real buying patterns. We negotiate better-than-counter prices on the parts you actually use — not a generic catalog.
Truck shows up loaded
Reorder in one tap, delivered
Octo flags what you're running low on. One tap and Squire drops it on the truck before your next job — at prices you couldn't get on your own.
Heads up
Pay for Octo and you're in Squire automatically.
No separate application. No vetting call. No second sign-up. Octo subscribers are Squire members from day one — same login, same support, same delivery to the truck.
For partners
One steady channel into a whole network of plumbers.
We turn a fragmented set of small plumbing shops into one predictable buyer. You ship to us. We handle the rest. Recurring volume, one PO, one invoice, one point of contact — and the same plumber-first standards on every order.
We vet every partner.
Squire is selective. There's a real application, a real review, and we only bring in suppliers we'd trust to ship to a plumber friend.
Small-business friendly.
Size doesn't decide it — fit does. We work with national distributors and family-run local shops alike. If you're great at what you do, we want to talk.
Steady, recurring volume
We don't ping you with one-off orders. Plumber demand pools into recurring buys you can plan around.
One PO, one invoice, one address
Squire is the buyer of record. You bill us. We handle the back-end routing, dispatch, and reconciliation.
Plumber-grade catalog
Trade-only — fittings, fixtures, water heaters, valves, drainage. No consumer noise.
How partnership works
Apply
Tell us about your shop, what you sell, and how you ship. Takes about 5 minutes.
We review
Real human review — usually one quick call. We map your catalog to actual plumber demand.
Onboard & ship
Sign supply terms, plug into orders, start shipping. We pay on time, every time.
We respond within two business days.
Who's behind it
Harbor Group Holdings.
Squire is run by Harbor Group Holdings Inc. — the same parent company behind Octo. Real entity. Real people. Texas-based, plumber-focused, and accountable. Not a marketplace shell. Not a side project.
Entity
Harbor Group Holdings Inc.
Delaware corporation
Where we operate
DFW owned & operated
We're building the network around the Dallas–Fort Worth plumber community first.
Two ways to start.
Plumber or supplier — either way, it starts with a quick application. Real humans read every one.
Plumber
Request to join Squire
Tell us about your shop. Our Founder personally vets every plumber. We get back to you fast.
Open the application
Already running Octo? Squire is included with your subscription.
Supplier
Become a Squire partner
Tell us about your company. We review every application and reach out within two business days.
Open the partner form