SupplyHouse is a leading online e-commerce distributor of plumbing, heating, and HVAC supplies founded in 2004. The company offers products from top manufacturers at competitive prices to contractors and professionals. Operating from headquarters in Melville, NY with distribution centers across the U.S., SupplyHouse serves customers through a rapidly-growing team of nearly 1,000 employees committed to customer service and innovation. Signal Plug searches live against supplyhouse.com's mail server to find and verify email addresses for any SupplyHouse employee.
Signal Plug searches live against supplyhouse.com's mail server — not a static database. Get a verified email for any SupplyHouse employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
SupplyHouse is a leading online e-commerce distributor of plumbing, heating, and HVAC supplies founded in 2004. The company offers products from top manufacturers at competitive prices to contractors and professionals. Operating from headquarters in Melville, NY with distribution centers across the U.S., SupplyHouse serves customers through a rapidly-growing team of nearly 1,000 employees committed to customer service and innovation.
Competitive Advantage
SupplyHouse operates multiple regional distribution centers (Melville NY, Columbus OH, Dayton NJ, Reno NV, Farmers Branch TX) for faster delivery. Core company values explicitly emphasize Generosity, Respect, Innovation, Teamwork, and Grit. Nearly 1,000 employees demonstrate mid-market scale in the e-commerce supply distribution space.
The most commonly verified format at SupplyHouse:
High ConfidenceSignal Plug tests all common patterns against SupplyHouse's live mail server and returns whichever passes the SMTP check.
Run a live search for SupplyHouse →Data-driven signals to help you prospect SupplyHouse effectively.
SupplyHouse recruits from technical supply and e-commerce sectors, targeting employees with HVAC/plumbing industry knowledge and customer service orientation. The company attracts talent valuing collaborative culture and mission-driven work in the trades supply sector.
Primary Contact
Plumbing contractors
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against supplyhouse.com's mail server — not a static scraped database — which means results reflect the real, current state of SupplyHouse's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real SupplyHouse contacts before upgrading.
Enter the contact's name
Type the first and last name of the SupplyHouse employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use supplyhouse.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring SupplyHouse contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of SupplyHouse names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Wholesale & Distribution like SupplyHouse.
Based on SupplyHouse's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at supplyhouse.com. If you have a name and the domain, you can find a verified email.
How well SupplyHouse fits a typical B2B outbound pipeline, based on available signals.
Strong Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against supplyhouse.com's mail server using SMTP verification. This means results reflect the current state of SupplyHouse's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which SupplyHouse contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against supplyhouse.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of SupplyHouse employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against supplyhouse.com in a single batch.
Signal Plug searches in real time against supplyhouse.com's mail server to find and verify email addresses for SupplyHouse employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month