Getting strong bid coverage is one of the biggest challenges in preconstruction. Even when a project is well-scoped and attractive, general contractors often struggle to get enough qualified subcontractors to respond. Understanding why subcontractors don’t engage is the first step toward fixing the problem.
Why Don’t Bidders Respond to Bid Invitations?
After polling subcontractors invited to bid on projects, three consistent themes emerge:
- They’re too busy, so they cherry-pick opportunities. Subcontractors prioritize projects that are clearly relevant, easy to review, and worth their time.
- Projects are too hard to access. Complicated portals, login requirements, or unclear document access create friction—and bidders simply move on.
- They never received the bid invitation email. Incorrect contact information or spam filters often prevent invitations from ever reaching the right person. With those barriers in mind, here are six practical ways to improve bid response rates and overall coverage.
1. Create Scope-Specific Bid Invitations and Notices
Sending broad, generic invitations is one reason bid invitations get ignored.
- Show you need their trade. Within the bid invitation email, clearly define the scope of work you want them to bid on, so subcontractors immediately know the opportunity applies to them.
- Demonstrates respect for their time. By defining clearly that you need their trade on the project, you show respect for their time because the subcontractors do not have to dig through the plans and specs to see if there is an opportunity for them.
- Avoid the “mass email” effect. If your invitation looks automated and non-specific, they may feel like they are one in a thousand bidders and think the odds of winning the bid are too low and not worth their time.
A focused, well-written invite signals professionalism—and increases engagement.
2. Pinpoint Contact Per Trade
Reaching the right person is just as important as the message itself.
- Targeted invites increase response rates. Sending invitations directly to estimators or decision-makers improves visibility.
- Reduce ITB fatigue. When the wrong people receive too many irrelevant invites, they start ignoring all of them.
- Use bid invitation software that automatically filters contacts by trade. PreconSuite® Bid Management Software allows users to assign subcontractor contacts to the trades they perform. When selecting trades to invite, the software automatically pinpoints the right contact for each trade.
Maintaining accurate, trade-specific contact lists ensures your invitations are sent to the right contact, ultimately increasing your response rate.
3. Easy Access to Project Plans and Specifications
Access friction is one of the biggest silent killers of bid participation.
- Eliminate roadblocks. Avoid requiring sign-ups or logins just to view documents.
- Link directly to plans in the Bid Invitation email. Make it one click to access what bidders need.
- Provide a robust portal. Features like RFIs, bid uploads, and profile updates should be intuitive and centralized.
The easier it is to review your project, the more likely subcontractors will engage.
4. Edit Bad Emails and Resend Instantly
Bad contact data is inevitable—but ignoring it costs you bids.
- Follow up on bounced emails. A quick call can often resolve outdated or incorrect contact information.
- Fix and resend immediately. Find Bid Invitation Software that allows inline editing and resending a bid invitation in one click. This is a huge time saver and allows you to keep your subcontractor database current with minimal effort.
- Hire an intern or outside service to call companies with bad emails. If your volume of bad emails is too large for your estimators to tackle, hire an intern or use services like PreconSuite to make those calls and updates on your behalf. Every corrected email is another potential bidder back in your pipeline.
5. Personalized Follow-Up Email
Generic follow-ups rarely move the needle—but personalization does.
- Send from your own email. Messages from a recognizable sender feel more authentic than third party domains. Use Bid Invitation Software such as PreconSuite that allows you to send emails from your own company domain instead.
- Target unconfirmed bidders. A few days after sending out a bid invite, send a personalized follow-up message to all bidders that have not responded, each with a salutation addressed to their first name. To save time, use software such as PreconSuite that automates this process, allowing you to send a personalized email to hundreds of bidders, addressed to each contact’s first name.
- Proven impact. Personalized follow-ups generate up to 4x more responses.
This small effort can dramatically improve participation rates.
6. Call Bidders That Have Not Responded
Sometimes, the most effective tool is the simplest one: a phone call.
- Make it personal. Calling shows that their participation is genuinely needed. Remember the number one reasons bidders don’t respond is that they are too busy, so they will cherry pick the projects they feel they have the best chance of winning. A personal call clearly demonstrates that they are one of a few, not one in a thousand bidders.
- Hire an intern or outside service if need be. If your estimators do not have time to make the calls, hire an intern or a third party such as PreconSuite to make the calls on their behalf.
- Train the bidders to respond. During the call, teach the subcontractor how easy it is to respond to the bid invitation email. Over time, bidders learn that responding (Yes/No) prevents follow-up calls. To save time, use bid invitation software with automated Yes/No links within the email that automatically flag them as such on your bidders list.
It is a fact that a personal phone call to a bidder will increase response rates, resulting in more bids. If time is limited, outsourced calling services can achieve this goal.
Final Thoughts
Improving bid response isn’t about sending more invitations—it’s about sending better ones and reducing friction at every step. By making your process more targeted, accessible, and personal, you position your projects as easier—and more worthwhile—to pursue.
The result? Stronger coverage, more competitive bids, and ultimately better project outcomes.
About: Rick Dill is the CEO of PreconSuite®, a global provider of preconstruction software solutions. He holds a degree in Civil Engineering and began his career with Trus Joist®, an engineered wood products manufacturer, where he spent 15 years leveraging his technical expertise to consistently outperform competitors in the bidding of floor and roof structural systems.
Following a series of leadership roles and expanded management responsibilities, Rick founded PipelineSuite ® in 2002 to streamline the preconstruction and bidding process. Rebranded as PreconSuite® in 2024, the platform now delivers comprehensive solutions for Bid Solicitation, Bid Leveling, and Prequalification, serving thousands of users across North America and Australia
