We confirm every code and deal on this page on SupplyHouse.com's own pages and in posts about it, and each says when. 10 of 10 still work — the rest are listed below with the date they stopped.
Orders over $500 shipping to Alaska or Hawaii receive a $50 shipping discount. UPS standard shipping typically takes 6–8 days.
Orders must ship to Alaska or Hawaii.
Free ground shipping is available on purchases over $99 via UPS Ground or FedEx Ground.
Use the code on your first order. The offer is advertised in a podcast description dated June 11, 2026.
Apply at checkout; verify zip code for availability.
Bulk order discounts are offered for plumbing supplies. The passage does not state a specific discount amount or order threshold.
Orders of $50 or more qualify.
Applies to media air cleaners and prefilters for heating and cooling systems.
Applies to John Guest fittings and tubing.
Bluefin valves, fittings, and plumbing parts.
Valves, fittings, and parts.
Buying a box of 10 brass ball valves saves 15% on each valve.
See it on SupplyHouse.com
A top-selling 100-gallon condensing gas water heater for commercial jobs.
See it on SupplyHouse.com
A popular exposed flushometer for reliable commercial toilet flushing.
See it on SupplyHouse.com
A reliable photoelectric duct smoke detector for HVAC systems.
See it on SupplyHouse.comOur estimate of when SupplyHouse.com's biggest discounts of the year happen, month by month. November is the month to wait for.
The post-Thanksgiving kickoff of the holiday shopping weekend.
The online-focused sale day right after the Thanksgiving weekend.
The December holiday run-up sale before Christmas.
The New Year clearance-and-savings event that opens the calendar year.
Six questions people actually ask us.
No. A price match can't be combined with any coupons, sales, or other promotions. Price matches apply only to identical items with the same SKU and item name that a competitor advertises online.
SupplyHouse.com offers free ground shipping on purchases over $99. Orders over 100 lbs. usually ship by freight carrier instead.
Yes, for an identical item with the same SKU and item name that another company advertises online, at the price displayed at the time of purchase. Amazon and eBay listings, printed circulars and local store quotes are not matched, and for a past purchase the request must come within 2 business days.
Yes, orders over $500 shipping to Alaska or Hawaii receive a $50 discount. These orders typically arrive in 6-8 days with UPS standard shipping, and 9-12 days if they are freight orders.
Members get member pricing automatically when logged in, free standard shipping on eligible orders within the contiguous US, and free standard return shipping on eligible returns. Member pricing may not be combined with other promotions unless expressly stated.
There is no restocking fee for returns set up within 90 days of receiving the product. From 91 days to 1 year after delivery, a 10% restocking fee applies.
SupplyHouse.com and the SupplyHouse.com logo are trademarks of their owner, shown here solely to identify the store and its offers. Couponly is an independent service and is not affiliated with, endorsed by, or sponsored by SupplyHouse.com. We may earn a commission when you shop through our links. See our Terms.
