How to Write an RFQ Email That Vendors Actually Respond To

If you're sending a dozen RFQs a week and only hearing back from half of them, the problem usually isn't your vendors. It's the email.

Vendors get RFQ requests constantly. A good regional subcontractor might field 20-30 in a week. They don't have time to read every one carefully, chase missing information, or decode vague scopes. They triage. The ones that are easy to quote get quoted. The ones that require a phone call to figure out what you're actually asking for go to the bottom of the pile — and often stay there.

The good news is RFQ response rates are almost entirely within your control. It comes down to a handful of specifics that most estimators skip, and a few habits that quietly sabotage you. This is a practical breakdown of what works, with the template you can steal today.

The template, delivered up front

Here's the email structure that consistently gets responses. Copy it, adjust it, send it.

A few things about that template that matter.

The subject line has the trade, the project, and a date. A vendor scanning their inbox can triage it in two seconds. "RFQ Request" as a subject line gets buried.

The quote-by date is explicit and it's not the same as your bid-to-owner date. Vendors need a cushion, and so do you. If your owner bid is due Friday, asking vendors for quotes by Tuesday gives you time to review, question, and negotiate.

The scope line tells them what they're quoting specifically. Not "the mechanical package" but "underground storm, sanitary, and domestic water to 5 feet outside the building." Vendors don't want to read 300 pages of drawings to figure out what you think is theirs.

The attachments are referenced by sheet or section number when possible. Don't send a vendor a full 400-sheet drawing set and expect them to find the three sheets that matter. Call it out.

The close invites questions and promises a same-day response. This one line alone noticeably improves response rates. Vendors who feel like they can get a quick answer are more willing to start quoting.

The five things vendors check before responding

When a vendor opens an RFQ, they're making a fast go/no-go decision. Five things drive it.

1. Is the scope clear enough to quote without asking ten questions?

This is the single biggest reason RFQs go unanswered. If a vendor has to read the email three times and still isn't sure what you want them to price, they'll either set it aside "to deal with later" (which usually means never) or they'll quote defensively with heavy assumptions and high pricing to cover unknowns. Neither outcome helps you.

Bad scope: "Please quote the electrical." Good scope: "Please quote power, lighting, and low-voltage rough-in for the tenant space only. Site lighting and fire alarm are by others."

2. Are the dates realistic?

Vendors know how long it takes to properly quote their trade. If you're asking for a full MEP quote in 48 hours, the serious vendors will pass and you'll get quotes back from the ones who throw numbers at the wall to keep their pipeline full. Neither is what you want.

When your timeline is genuinely tight, say so in the email. "I know this is a short window — I was just released to bid yesterday. If you can get me a budget number by Thursday and firm it up next week, I can work with that." Honesty about the constraint gets more responses than pretending the timeline is normal.

3. Do they already have a relationship with your company?

If a vendor has never heard of you, the RFQ itself becomes the first impression. Is your company legitimate? Will you actually award the job? Will you pay on time? Vendors who've been burned before are cautious with cold RFQs. One easy fix: if you've worked with a related company, mention it. "We're part of [parent company] — you may have quoted us on [past project]." That two-line context shifts the dynamic.

4. Are drawings and specs attached or properly referenced?

If the attachments are missing, mislabeled, or go to an expired FTP link, the vendor has to email you back to ask. Half of them won't bother. Test your own links before you send. If you're using a plan room, include both the direct link and a backup way to access the documents.

5. Is there a quote-by date they can actually hit?

"ASAP" is not a date. "Before we award" is not a date. Give vendors a specific day and, if possible, a time. A firm deadline makes the RFQ a task with a due date. A vague one makes it a nice-to-have.

When to send (and why it usually doesn't matter)

Most estimating blogs will tell you to send RFQs Tuesday or Wednesday morning for optimal response rates. In a perfect world, that's probably true.

In the real world, you send RFQs when you get the bid documents. If the drawings hit your inbox at 4pm on a Thursday and your bid is due the following Friday, you're not waiting until Tuesday to send the package out. You're sending Thursday night.

That said, there are a few timing things you actually can control:

• Avoid late Friday sends when you can. An RFQ sitting in a vendor's inbox over the weekend loses momentum. By Monday morning, your email is buried under 60 others. If you have flexibility on send time and the deadline is already tight, Monday morning usually does better than Friday afternoon for the same email.
• Put the quote-by date in the subject line if the timeline is short. "Quote due Friday" at the end of a subject line creates urgency before the email is even opened.
• Send to individuals, not to info@ addresses. If you only have a generic address, still use the vendor contact's name in the greeting. An email to "Mike" at info@vendor.com routes through their system differently than an email addressed to nobody.

The larger point: don't lose sleep over optimal send times. Lose sleep over scope clarity and follow-up, which matter 10x more.

The follow-up sequence that actually works

Most estimators either don't follow up or follow up badly. The sweet spot is a three-touch sequence — friendly, direct, final — each with a clear purpose.

Day 2 (48 hours after send): friendly nudge.

Hi Mike,

Just wanted to make sure my RFQ for [Project] landed OK. No rush — just confirming you got it. Let me know if you need anything clarified.

Thanks, [Name]

The goal here is to confirm receipt and surface any blockers early. Vendors who got buried will often reply to this with a quick "yes, working on it" or "can you re-send the specs?" which is exactly what you want.

Day 4: direct check-in.

Hi Mike,

Following up on the [Project] RFQ — quote-by date is [date], want to make sure we're on track. If you're not able to quote this one, just let me know so I can plan around it. Appreciate you either way.

Thanks, [Name]

This one is important. Giving the vendor an explicit out — "just let me know if you're not quoting" — actually increases response rates because it removes the awkwardness of having to decline. You'd rather get a clean "we're passing" than silence.

Day 7: final.

Hi Mike,

Closing this one out — we're awarding later this week. If you're still planning to quote, I need it by end of day tomorrow. Otherwise I'll assume you're not bidding on this one, no hard feelings.

[Name]

Direct, deadline-driven, zero pressure. Vendors who were sitting on the fence will either commit or release you to move on.

Three touches is the max. Beyond that you're training the vendor to ignore you.

Common mistakes that kill response rates

A few patterns that quietly torpedo RFQs:

CC'ing twenty vendors on the same email. Everyone can see everyone else. Competitive vendors will either assume they're low on your list or hold back their best number because it's obvious they're one of twenty. Use BCC if you must blast, but better to send separately and use a tool that makes that fast.

BCC'ing the whole list so vendors think they're the only one quoting. The opposite problem. When vendors realize they weren't exclusive (and they will — the industry is small), trust erodes. Be honest that you're getting multiple quotes.

Vague scope. Already covered, but worth repeating. If you can't explain the scope in two sentences, you can't expect a vendor to quote it cleanly.

No deadline, or a fake one. "ASAP" and "as soon as possible" train vendors to deprioritize your RFQs. Give a real date. Hold the date.

Missing attachments. Check the email before you send. Then open the attachments from the sent folder to make sure they actually attached and open correctly. This takes 30 seconds and saves you a round of follow-up emails.

Asking for a quote without enough lead time to actually produce one. A full MEP quote in 24 hours is not a quote, it's a guess. If the timeline is truly that tight, ask for a budget number with the understanding that a firm quote follows later.

When writing each RFQ by hand becomes the bottleneck

If you're sending 10-15 RFQs a week, writing each one from scratch is manageable, even if it's tedious.

If you're sending 40+ across multiple active bids, the math breaks. You end up copy-pasting from old emails, fields don't get updated, attachments get left off, follow-up gets dropped because you lose track of who's quoted and who hasn't. That's where response rates quietly collapse.

This is the problem we built Quotara to solve. It pulls the project details, scope, vendor contact, and attachments into a generated RFQ email — in four different styles depending on how formal the vendor relationship is — and tracks who's opened it, who's replied, and which RFQs are approaching their quote-by dates. Takes about 30 seconds to send a properly formatted RFQ instead of 10 minutes.

If you want to see whether it works for your workflow, start a free trial. No credit card, no setup call.

The principle underneath all of this

Vendors respond to RFQs that respect their time.

Clear scope respects their time. Realistic deadlines respect their time. Direct language respects their time. A three-touch follow-up sequence that invites a "no" respects their time.

Everything else — send timing, subject line formatting, email signature style — is rounding error compared to that. Get the respect-their-time part right and you'll be pulling 80%+ response rates while other estimators are chasing 50%.