Trade parts, sourced by part number and quoted in writing.
Send the manufacturer, part number and quantity. We confirm sourcing availability and delivered price in writing.
- Nameplate sourcingWe match the exact manufacturer part number and confirm the supply source before we quote
- Exact part numbersMatched by manufacturer part number, never substituted without your approval
- Beat My PriceSend us a quote you already have — we will tell you honestly if we can beat it
Brands we source by part number
- Honeywell
- Resideo
- Belimo
- Johnson Controls
- Taco
- Bell & Gossett
- Weil-McLain
- Fireye
- Little Giant
- AutomationDirect
Brand names are trademarks of their owners. Building Trade Supply is an independent reseller and is not affiliated with or authorized by these manufacturers.
Where we are strongest
We lead with three part families where manufacturer part-number sourcing matters most. Select one to request pricing.
Industrial automation and electrical controls
PLCs, drives, sensors, relays, contactors, breakers, power supplies and enclosures.
Request pricingHVAC/R controls and replacement components
Controls, motors, capacitors, contactors, thermostats and refrigeration parts.
6487 published partsMRO replacement parts
Motors, bearings, belts, pneumatics, fasteners and maintenance consumables.
1755 published parts
Also sourced on request: Plumbing, Motors & Pumps, Valves & Pneumatics, Safety / Facility. All categories.
How a quote works
Send the part list
Manufacturer, part number, quantity and destination. A photo of the nameplate works too.
We confirm sourcing availability and landed price
We check the supplier, then price freight, duty and brokerage for your address. Nothing is estimated silently.
Approve in writing, then we order
You get a written quote with lead time. We place the supplier order only after you approve it.
The United States
Every quote states the currency, the delivery address it was priced for and what is included, so there is nothing to reconcile at invoice time.
- United States
- Quoted in USD. Freight to the door; sales tax follows the destination state.
- Lead time
- Stated per line from the supplier's current availability, not a blanket promise.
- Manufacturer rules
- Where a brand restricts resale or a market, we say so instead of quoting around it.
Request a quote
Takes about two minutes. Add as many lines as you need.
- Send manufacturer & part number
- Multi-product requests supported
- U.S. delivered sourcing
- Human sourcing support, not a bot