Bid Follow-UpCommercial HVACSales Automation

Text vs Email for Commercial HVAC Bid Follow-Up: 2026 Response Rate Data

By Leadra.ioAugust 24, 202611 min read
Text vs email response rates for commercial HVAC bid follow-up

A commercial HVAC estimator in Charlotte sent a $42,000 proposal to a property management company for a chiller upgrade, then sent two polite follow-up emails over the next ten days. Silence both times. Frustrated, his office manager tried one more thing on a hunch: a two-line text to the same contact. A reply came back in eleven minutes.

That is not an outlier. It is the pattern across commercial HVAC bidding in 2026, and the data behind it is stark enough that it should change how every contractor sequences follow-up. Email still has a job to do. But if the goal is simply getting a busy general contractor or property manager to respond, text wins by a factor of three or four, and most HVAC shops are not using it correctly, or at all.

This guide breaks down the actual response-rate data for commercial HVAC bid follow-up by channel, why the gap is so wide, and the exact sequence that uses both channels to get bids answered instead of ignored.

The Response Rate Gap: What the Numbers Actually Show

Across commercial HVAC contractors running automated follow-up sequences, the channel performance breaks down consistently:

ChannelResponse Rate (24 hrs)Median Time to Reply
First follow-up email12-18%2-4 days
Second follow-up email6-10%3-5 days
First follow-up text45-58%Under 2 hours
Second follow-up text25-35%Under 4 hours
AI voice call (voicemail)15-22%1-2 days

The pattern holds across property types and project sizes: text response rates run 3-4x higher than email on the first touch, and the reply comes back faster by an order of magnitude. Email is not dead as a channel — it is simply the wrong tool for the specific job of getting a reply out of someone who is not actively reading their inbox.

Why Text Beats Email for Commercial Decision-Makers

Inbox competition is brutal. A property manager overseeing a portfolio of commercial buildings gets 150-300 emails a day between vendors, tenants, internal reports, and lease paperwork. Your follow-up email is one line in a wall of unread messages. A text lands alone, on a lock screen, competing with nothing.

GCs and facility directors are rarely at a desk. Commercial construction and facilities work happens on-site. Checking email requires stopping, opening a laptop or scrolling a cramped inbox app. Checking a text takes one glance mid-walkthrough. The channel that requires less friction gets the response.

Text feels like a real person, even when it's automated.A short, specific text — “Hey Mike, just confirming our RTU proposal for the Tryon Street building landed OK, happy to answer anything” — reads like a human sent it from their phone. A follow-up email, even a well-written one, reads as a template the moment it opens with “I hope this finds you well.”

Email gets triaged. Text gets answered.Most professionals mentally sort incoming email into “deal with now” and “deal with later,” and later often means never. Text messages do not get the same triage treatment — people tend to clear their message thread the same day, even if the reply is just “got it, reviewing this week.”

The Sequence That Uses Both Channels Correctly

The mistake most HVAC shops make is not choosing the wrong channel — it is using only one. The data points to a clear division of labor: email carries the substance, text carries the urgency. Here is the sequence that performs best across commercial HVAC bid follow-up:

Day 0: Email with the full proposal

Email is still the right channel for the actual bid — the PDF, the scope breakdown, the equipment specs, the pricing. Decision-makers expect formal documentation to arrive by email, and it needs to exist somewhere they can forward it internally or attach it to a procurement file.

Day 3-4: Text, not another email

Instead of a second email that will sit unread next to the first, the system sends a short text: “Hi [Name], wanted to make sure our proposal for [Site Address] came through OK — happy to answer questions or adjust scope if anything's changed.” Under 40 words, references the specific project, ends with an easy opening to reply.

Day 8-9: Second text, tied to a real reason

If the first text goes unanswered, a second text follows five days later — not a repeat of the first, but tied to something concrete: an equipment lead-time update, a pricing hold expiring, or a scheduling window closing. “Hi [Name], our equipment supplier just confirmed lead times through [Month] — wanted to flag that before pricing shifts. Still a good fit for [Site Address]?”

Day 12-13: AI voice call

Two unanswered texts is the ceiling before escalating to a call. An AI voice agent calls from your business line, leaves a short voicemail referencing the project, and invites a callback or a text reply — whichever is easier for the prospect. This step catches the decision-makers who screen texts from unsaved numbers but still listen to voicemail.

Day 18-20: Final email with expiry notice

The sequence closes back on email — a formal notice that the bid pricing is expiring due to material or equipment cost shifts. This is the one place email outperforms text: an expiry notice benefits from looking official, and some decision-makers want a paper trail before approving a spend internally.

Every touch stops the moment the prospect replies on any channel. A GC who responds to the day-8 text should never receive the day-13 call. That single rule is what keeps a two-channel sequence from feeling like harassment instead of diligence.

Where HVAC Contractors Get the Channel Mix Wrong

Texting the full scope instead of a check-in. Text is for getting a reply, not for delivering paragraphs. A text with pricing details, scope caveats, and three questions gets skimmed and ignored — the same content in a two-line nudge gets answered.

Sending three or more emails before ever trying a text. Every additional email to the same unresponsive thread has diminishing returns — by the third email, response rates drop under 5%. Switching channels resets the attention the message gets.

Texting from a number the prospect doesn't recognize with no context. A cold text from an unknown number with no company name or project reference gets ignored or reported as spam. Every text needs to open with enough identifying detail — name, company, project address — that the prospect knows exactly who is texting and why within the first sentence.

Not tracking which channel actually closed the bid. Without touch-level reporting, contractors keep guessing at what works instead of knowing. The systems that improve over time are the ones logging which specific touch — email 1, text 1, text 2, call, or expiry email — got the reply that led to the signed contract.

Real Results: Charlotte Mechanical Contractor, Switching from Email-Only to Text-First

A 14-technician commercial HVAC contractor outside Charlotte had been running a follow-up process built entirely on email — two automated emails, five days apart, then nothing. Their office manager tracked replies manually in a spreadsheet. Over three months, the reply rate on that email-only sequence sat at 14%, and the owner assumed most silent bids meant he had lost on price.

Leadra.io rebuilt the sequence around the text-first structure above: proposal by email on day 0, a text on day 3, a second text tied to a lead-time update on day 8, an AI voice call on day 12, and a final email expiry notice on day 19. Nothing about the pricing, the sales team, or the proposals themselves changed.

Results over the following 60 days:

The owner's takeaway after reviewing the touch-level data: the bids he had written off as price losses were, in most cases, simply proposals that had never been seen by someone actively scanning for them. The channel, not the pitch, was the bottleneck.

Texting Commercial Clients the Right Way: What to Get Right

Business-to-business text follow-up carries fewer restrictions than consumer marketing texts, but it still needs to be handled deliberately to protect the relationship and stay compliant.

Only text numbers tied to an active business relationship. A number a prospect gave you on a bid request form, a business card, or a phone call is fair game for project-related follow-up. Do not text numbers scraped from directories or purchased lists — that is where legal exposure and spam complaints actually come from.

Identify yourself and the project in the first line. Every text should open with your name, your company, and the project it references. A message that reads like it could be from anyone gets ignored or reported; one that clearly ties back to a bid the recipient remembers gets answered.

Give an easy way to opt out.A line like “reply STOP to opt out” on the first message costs nothing and removes any ambiguity about consent. In practice almost no commercial decision-maker uses it when the messages are relevant and infrequent — but having it in place is good practice and protects you if a message ever gets forwarded to someone who was not the intended recipient.

Keep volume low and stop the moment they reply. Two text touches inside a 12-14 day bid follow-up sequence is well within normal business cadence. What generates complaints is not texting itself — it is texting after someone has already responded, or texting the same unanswered message repeatedly instead of adjusting the approach.

For the complete breakdown of the full 5-touch commercial bid follow-up system — including the exact scripts for each touchpoint — see our guide on commercial HVAC bid follow-up AI . If you're running ServiceTitan, the same text-first sequencing logic applies to ServiceTitan AI automation for HVAC contractors — the channel mix, not the software, is what moves response rates.

Frequently Asked Questions

Is text or email better for commercial HVAC bid follow-up?

Text outperforms email by a wide margin. First-touch text messages see 45-58% response rates within 24 hours, versus 12-18% for a first follow-up email. Email still matters for sending the formal proposal and expiry notices, but for getting a busy decision-maker to actually reply, text wins. The best systems use both — email for substance, text for speed.

Why do general contractors respond to texts faster than emails?

GCs and property managers are on job sites or driving between properties most of the day, and their inboxes fill with dozens of vendor and internal messages daily. A text shows up on a lock screen and gets read within minutes. Email requires opening an app and scrolling past unread messages to find yours — a step most people put off until later, which often means never.

Will texting a commercial client feel too informal or pushy?

Not when the message is short, specific, and low-pressure. A text referencing the exact project address and bid amount, sent from a real business number, reads as attentive rather than pushy. What annoys commercial buyers is generic, repeated messaging that ignores their response — a single well-timed text almost never draws a negative reaction.

How many texts should I send before switching to a phone call?

Two text touches is the right ceiling. Send one around day 3-4 and a second around day 8-9 if the first gets no reply. If neither lands a response by day 10-12, move to an AI voice call rather than a third text — three unanswered texts inside two weeks starts to read as pestering, while a phone call signals you're taking the bid seriously enough to call directly.

Stop Losing Bids to a Full Inbox

Leadra.io builds text-first bid follow-up systems for commercial HVAC contractors across the Carolinas and nationwide, integrated with ServiceTitan, HouseCall Pro, and Jobber.