About Us
The House Supplier is a U.S.-based online supplier of professional plumbing, heating, and HVAC products. We stock the same trusted brands contractors rely on every day — and we make them easy to buy online, with real inventory and fast shipping across the United States.
Who We Are
The House Supplier is operated by The Fire Alarm Supplier LLC, based in Atlanta, Georgia. We built this store around a simple idea: buying professional-grade plumbing and HVAC supplies online should be as straightforward as buying anything else — with clear pricing, honest stock levels, and someone real to talk to when you have a question.
Part Of An Established Family Of Suppliers
The House Supplier is a sister brand of The Fire Alarm Supplier — both are operated by the same company, The Fire Alarm Supplier LLC. The Fire Alarm Supplier is a trusted online supplier of fire alarm and life-safety equipment serving customers throughout the United States. We apply the same standards that built that business — genuine stocked inventory, transparent pricing, and responsive customer support — to plumbing, heating, and HVAC.
How We Operate
We work directly with an established wholesale distribution network in the Pacific Northwest, which gives us access to a deep, genuinely stocked catalog of professional plumbing, heating, and HVAC products. Every item listed on our site is in stock at the time of listing — we don't advertise products we can't ship.
Orders are picked, packed, and shipped from our distribution partners' warehouses to your door anywhere in the United States. This model keeps our overhead low and our prices competitive, while giving you access to inventory that would normally require a wholesale account.
Who We Serve
Our customers include licensed plumbers and HVAC technicians, general contractors, property managers, facility maintenance teams, and experienced homeowners tackling their own projects.
Whether you need a single replacement cartridge or a pallet of fittings for a job site, you get the same catalog, the same pricing, and the same support.
What We Stock
Water heaters and tankless units, boilers and hydronic heating, valves and backflow preventers, pipe, fittings and nipples in copper, PEX, PVC, CPVC and black iron, drains and drainage, fixtures and finish trim, pumps, hangers and strut, water treatment, and professional tools — from manufacturers including Rheem, Moen, American Standard, Viega, Charlotte Pipe, Mueller Streamline, Milwaukee Tools, Toto, Delta, Zurn, Watts, and many more.
Our Commitment To You
- Honest inventory. If it's listed, it's in stock and ready to ship.
- Real support. A person reads every message and replies within one business day.
- Secure checkout. Every page is SSL-encrypted and payments are processed through Shopify's secure gateway. We never store your card details.
- Clear policies. Our Shipping, Return & Refund, Privacy, and Terms are written in plain language, with no hidden conditions.
Get In Touch
8:00 AM – 5:00 PM Pacific
Atlanta, GA 30336, USA