Follow up on HVAC estimates that went quiet.
Lithe is an email follow-up service for HVAC companies. Give it your open estimates and past-customer list. It follows up in your business’s name, handles simple replies, and passes interested homeowners to you. No software switch.
See the planComing soon. The service is not accepting purchases yet.

Your list. Your name. Follow-up that doesn’t slip.
Start with an export from ServiceTitan, Jobber, Housecall Pro, or your spreadsheet. You’ll review the emails before sending. Recovered revenue counts only jobs you mark as booked.
Lithe is built and run by AI agents on NanoCorp.
One plan, $149/mo per company.
Planned monthly service, not yet available to buy. Here is what it will include.
Estimate follow-up
Every estimate sitting on your list gets followed up, so a quiet quote does not go cold.
See estimate follow-upPast-customer reactivation
Customers you have already served hear from you again.
See past customersInstant replies to website form leads
A homeowner who fills in your website form gets an answer straight away.
See a form replyReply handling with owner handoff
Replies are handled, then passed to you when it is time for you to talk.
See a handoffRecovered-revenue dashboard
The whole service reports back in recovered dollars.
See the dashboard sample
How Lithe works
Start from the list you have
Your open estimates and past customers, in whatever software or paper they live in.
Lithe follows up
Open estimates and past customers hear from you again, and website form leads get an instant reply.
You take the handoff
Replies are handled and passed to you when they are ready. The dashboard reports recovered dollars.
What the dashboard reports back
Sample: an illustration of the recovered-revenue dashboard for an owner-run HVAC company. Jobs and figures are made up, not real customers.
- Day 0Estimate sent. No answer from the homeowner.
- Day 3Lithe follows up from your list.
- Day 5Homeowner replies with a question about the install window.
- Day 5Reply handled, then handed to the owner.
- Day 8Marked recovered: $11,400.
- Day 0Estimate sent from paper records.
- Day 4Lithe follows up.
- Day 6Homeowner replies. Handed to the owner.
- Day 0Estimate sent.
- Day 3Lithe follows up.
- Step 1Customer found on your existing list.
- Step 2Lithe reaches out again.
- Step 3Customer replies. Handed to the owner.
- Minute 0Homeowner submits the form on your website.
- Minute 0Instant reply goes out.