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Plumbing bids in Maryland

1open bids right now
1close in the next 7 days

Updated every morning. Last checked October 9, 2026.

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How to register to bid in Maryland

Where to register
eMaryland Marketplace Advantage (eMMA)
Cost to register
Free ("Registration is free." - Maryland Procurement)
Where Maryland posts bids
emma.maryland.gov
  1. Download the official eMMA Quick Reference Guide "Registering as a Vendor" from procurement.maryland.gov/emma-qrgs.
  2. Go to emma.maryland.gov and start a new vendor registration.
  3. Enter company information: legal name, tax ID and organization type.
  4. Enter your general business address and phone.
  5. Mark any state programs (SBR, VSBE, MBE) and federal programs (DBE, SBE, ACDBE) that apply to you.
  6. Add your contact information and create your password.
  7. Choose your UNSPSC product and service codes and the areas you serve, then submit.
  8. Browse the public solicitations page and respond to bids you qualify for by the due date and time.
What to have ready
  • Legal name of your organization, tax ID type and Federal Tax ID (EIN or SSN)
  • Organization type. Optional: website, DUNS number and a short business description.
  • Physical business address, main phone number and company email
  • Contact person's first and last name, job title and email
  • A password of at least 12 characters with an uppercase letter, a lowercase letter, a number and a special character
  • UNSPSC codes for your products and services. eMMA replaced the older NAICS/NIGP codes with UNSPSC.
  • The Maryland counties you serve, or statewide
  • Any certifications: Small Business Reserve (SBR), MBE, VSBE, or federal DBE/SBE/ACDBE
  • Good standing with the Maryland State Department of Assessments and Taxation (SDAT) if your entity type needs it (not confirmed in the eMMA guides reviewed)

Read the full Maryland registration guide →

Federal bids in Maryland also need an active SAM.gov registration. How to register in SAM.gov

Common questions

Are there plumbing bids open in Maryland right now?

Yes. There are 1 open plumbing bids in Maryland right now, from federal, state and local buyers. New ones are added every morning.

How do I get new plumbing bids in Maryland by email?

Set up a free FindMyBids alert with your trade and state. It takes under a minute and needs no credit card.

What do I need to bid on Maryland plumbing contracts?

For state bids, register with eMaryland Marketplace Advantage (eMMA) (Free ("Registration is free." - Maryland Procurement)). For federal bids, register in SAM.gov (free). Many bids also ask for specific licenses, insurance limits or bonds; FindMyBids' readiness check flags those before you bid.