THE AI OPERATING SYSTEM FOR CONSTRUCTION COMPANIES

10+ hours back in your first 30 days.
Or that month is free.

Cairn builds an AI system that learns how your construction business runs — then answers every lead in under 60 seconds, routes every estimate request, and handles the follow-up your crew doesn't have hands for. Counted from real system logs. Not marketing math.

Book a 15-Minute Walkthrough No pitch. You leave with a map of where your hours are going.
DAY-30 LEDGER · SAMPLE
Missed calls recovered 41
Calls answered after hours 17
Estimate requests routed 28
Follow-ups sent 63
Hours returned 23.4
A lead came in through your website yesterday afternoon. Nobody called them back — and you already know that job probably went to the guy down the road who answered his phone.

You're not behind. You're buried. Bids to get out, crews to keep moving, a phone that rings while you're on a roof, in a meeting, or finally at dinner.

The leads you're already paying for slip through the cracks — not because you don't care, but because nobody can answer everything and still run the jobs.

So we built something that can.

One system. It learns your business.

Not another app your office manager has to babysit. Cairn is built for you, trained on how you talk, what you build, and how your jobs actually flow — and it gets sharper the longer it runs. You approve everything before it goes live. We handle the rest.

01
Every lead answered Calls, texts, web forms, email

Missed-call instant text-back before they dial the next contractor; after-hours and overflow calls answered by a voice that knows the services, area, and what to ask. Nothing goes to voicemail and dies there.

02
Estimate requests read & routed Intake without the inbox dig

Quote requests read, sorted, routed the moment they land; pulls out what they want built, where, how to reach them. Your inbox stops being where jobs go to wait.

03
Follow-up that doesn't forget Estimates stay alive

Last Tuesday's bid gets a polite nudge; quiet leads get well-timed check-ins in the client's voice. No more jobs lost to "I meant to circle back."

04
Everything in one place Scheduling & CRM, handled

Every conversation logged, estimates booked, connected to tools they already use. Nothing lives only in someone's head or someone's personal phone.

05
It keeps learning Sharper every month

Every handled call and routed job teaches it more: pricing language, service area, busy season. Month three is smarter than month one. And every action is on the record.

60 seconds.

That's the response time for every lead that contacts your business — day, night, weekend, mid-pour. Construction buyers call two or three companies and go with whoever answers first. This makes sure that's you.

ON THE RECORD

Firehouse Pools stopped letting five-figure builds go to voicemail.

Pool construction — big-ticket builds, fast-moving buyers. The team was fielding calls between job sites, which meant callbacks hours later, quote requests buried in email, and evenings interrupted by the phone.

Cairn built their system: instant text-back on every missed call, estimate requests read and routed straight into their job management platform, and calls answered around the clock. Every action logged, every number verifiable.

SYSTEM LOG · A SATURDAY THE OFFICE WAS CLOSED
7:42 PM Inbound call answered (new build inquiry, budget + timeline captured)
7:46 PM Estimate booked Tue 10:00 AM, confirmed by text
7:46 PM Lead routed with full call summary
9:03 PM Missed call recovered, text-back in 8 seconds

Calculate Your Leak

Slide the values to match your business metrics and see how many hours slip through your workflows monthly.

Leads Per Month 40
Calls You Currently Miss 35%
Minutes Per Callback / Tag 10 Min
Leads Arriving After Hours 25%
Value of Your Hour $100
Estimated Hours Returned 15.5 hrs / mo
Missed-call tag saved 8.4 hrs
Estimate requests auto-routed 2.7 hrs
After-hours calls handled 4.4 hrs
Value of reclaimed time $1,550 / mo
The system only needs to hand you back 5 hours a month to pay for itself. Your number is 3.1× that.

Estimates based on your inputs. Verified against actual system logs at day 30 — every text sent, call answered, and lead routed is on the record.

How we count it.

The guarantee isn't a vibe. It's a ledger. Everything the system does is logged, and at day 30 you see the receipt. Under 10 hours? That month is free. No forms to fill out, no arguing.

Every missed call recovered
Every call answered for you
Every estimate request read & routed
Every follow-up sent

Built in phases. Each one proves itself before the next.

Phase 1

Base Stone

The foundation. Stop losing the leads you're already paying to get.

  • Missed call text-back
  • Estimate request reading & routing
  • Follow-up sequences in your voice
  • Calls answered 24/7
  • CRM setup, everything logged
Get a Scoped Quote
Phase 2

Keystone

Unlocked by Phase 1 metrics

Deepen it. More of your operation runs itself.

  • Everything in Base Stone
  • Review & reputation automation
  • Estimate follow-through workflows
  • Monthly numbers in plain English
  • System trained deeper on your operation
Get a Scoped Quote
Phase 3

Capstone

Unlocked by Phase 2 metrics

Only now does new demand enter — on top of a system that converts.

  • Everything in Keystone
  • Paid ads, managed
  • Local SEO
  • Pages built to turn visits into calls
  • Same rule: real metrics or we don't advance
Get a Scoped Quote

Every build is scoped and quoted on the walkthrough call — your lead volume, your tools, your team. Minimum 90 days per phase. That's quality control, not a sales tactic.

ABOUT US

Who you are actually working with.

Cairn is small on purpose. You work directly with the person who builds your system, not an account manager two layers removed from the work.

Kaylee King

Kaylee King

Full Stack Developer Project Manager

Software engineer and builder at heart, Kaylee brings over six years of full-stack development experience spanning L3Harris, the U.S. Air Force Academy, UT Dallas, and her own SaaS venture, Dwllo. At Cairn, she pairs deep technical foundation with sharp project leadership.

View on LinkedIn

Fair questions.

You'll hear it before your customers ever do. The system is trained on your services, your area, and how you talk about your work — and you approve it before it takes a single live call. Most callers just experience a company that picked up.
Almost nothing. We build it, connect it to the phone number and inbox you already have, and hand you a live view of progress. Your total lift is one kickoff call and a yes or no on how the system talks. Nobody on your team has to learn new software.
No — you keep your number and your customers keep calling it. Texting rules for businesses (the carriers call it A2P 10DLC) require automated texts to come from a registered business line, so the system texts from a dedicated local number that works alongside yours. We handle the registration.
From the logs. Every missed call recovered, every call answered, every estimate request routed, every follow-up sent — timestamped and multiplied by standard handling times. Day 30, you see the ledger. Under 10 hours, that month is free.
Straight answer: Phases 1 and 2 don't create new leads. They make sure the ones you already get stop slipping away — which for most contractors is the bigger, cheaper problem. Ads and SEO only enter at Phase 3, once your system has proven it converts what you've got.
Two protections, both in writing: the hours-back guarantee — under 10 logged hours in your first 30 days and that month is free — and the phase gate, which means you never pay for a next phase until the current one proves out with real numbers. The risk stays on our side of the table.
In plain English: we train it on your services, pricing language, service area, and how your jobs flow — then every real conversation it handles makes it more accurate about your company. It's not a generic bot with your logo on it, and it never acts on anything you haven't approved.
BOOK A WALKTHROUGH

Every week of slow response is jobs going to the guy who answered first.

15 minutes. No pitch. We map where your leads are leaking and what it's costing you in hours — and you keep the map whether we work together or not.

Book a Walkthrough