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Merlin for Construction · Subcontractors and suppliers

Quote faster. Order right.
Get paid sooner.

Takeoffs, quotes, purchase orders, crew dates and invoices, done by Claude in the tools you already use. You check every number. And we train your team to run it.

Start for $0 See it work

For trade contractors and suppliers: windows and doors, electrical, plumbing, HVAC, roofing, framing. Opens from the waitlist in small groups.

We have done work for
Charles SchwabTRGBlueSquare XDark HollowConsole and AssociatesWyldBlueM Rental922 DragonNeurolimitsSkyship FilmsDarktowerIrving Farm New York

Do I cancel my apps?

Yes. Cancel the app stack.

I built Merlin for Construction so you can get rid of app fatigue. Nothing new to install: only Claude, the Merlin for Construction plugin, and the tools you already use, connected.

What stays: Claude, the plugin, and your email, calendar, QuickBooks and files.

CancelWhat moves into Merlin
Takeoff softwareWindow and door counts, door counts, casing and room areas from the plans
Merlin for Construction$169 a month, plus your Claude plan
An estimator reviews a plan set at a pickup tailgate on a job site

Estimating

Plans in the morning.
Quote out by afternoon.

Takeoff from the plans.
Claude counts your scope and shows where each number came from.
Your rates, your final check.
Then the quote goes to the builder.
A worker checks an order on his phone in a warehouse of windows and doors

Orders

The right order,
on the right date.

Purchase orders.
Written from the approved quote. You approve them before they go out.
Crew and material, matched.
Material lands, the crew gets booked, everyone gets the date.
A crew lead records a voice note on his phone inside a framed house

On site

Your crew talks.
The job updates.

Voice and photo notes.
Said on site, added to the job.
Spanish on site, English in the office.
Nobody translates.
A project manager photographs window trim on a punch walk

Get paid

Walk it. Close it.
Get paid.

Punch walks.
Every item logged with a photo and sent to the right person.
Invoices and lien releases.
Payment tracked until the job is closed.
Two installers set a new window into a framed wall

Your call, every time

Claude does the work.
You approve it.

  1. 01The counts.

    After the takeoff.

  2. 02The price.

    Before the quote goes out.

  3. 03The order.

    Before it goes to the supplier.

A phone glows with an incoming call on a pickup tailgate at a job site at dusk

Beyond the job

Austin answers every call.

Day or night, he picks up, answers questions and books the estimate visit on your calendar.

Austin is an AI assistant. The voice and name are examples.

The same plugin also gets you found when customers ask AI, posts your finished jobs, screens applicants and trains new hires.

Pricing

Two ways to start.

Same plugin, same $169 a month. The difference is who sets it up. Both open from the waitlist first, and we let people in in small groups.

Set it up yourself

Install it and run it yourself.

$0 setup

Then $169 a month. Plus your Claude plan.

  • Claude and the Merlin for Construction plugin
  • Ready-made workflows for the jobs on this page
  • Connects to the email, calendar, accounting and files you already use
  • Step-by-step setup guide and the free weekly live Q&A
Start for $0

You join the waitlist. We let people in in small groups and email you when your spot opens.

We set it up for your whole company

I set it up for you and train your team.

Starting at $2,495 setup

Then $169 a month. Plus your Claude plan.

  • We connect your tools and load your price list and rates
  • Workflows set up to how you quote, order and schedule
  • Training for you, your estimators and your crew leads
  • One person to call when something needs changing
Join the setup waitlist

You join the waitlist. When your spot opens, we get on a short call and you get the exact setup price, which depends on how many jobs and people move over.

Marc Kleinmann, founder of PraxisMarc Kleinmann / Founder, Praxis

Built by a builder

I came to AI
through construction.

15 years building Bauhaus, a design-build firm in Dallas. This is the system I wish I had.

Read my story

Questions

Before you
start.

Do I cancel Buildertrend, CompanyCam and my other apps?

Yes. I built Merlin for Construction so you can get rid of app fatigue. Here is what moves over today:

  • Window and door counts, door counts, casing and room areas from the plans (takeoff software)
What does it cost?

Set it up yourself: $0 setup and $169 a month. Or we set it up for your whole company: starting at $2,495, then $169 a month. Both are plus your Claude plan.

When can I start?

Both buttons put you on the waitlist. We let people in in small groups and email you when your spot opens.

What do I need to run it?

A Claude plan, the Merlin for Construction plugin, and the tools you already use. No new app for your crew to learn.

Will it send anything on its own?

No. Quotes, orders and messages wait for your OK.

Does it work for my trade?

The video shows windows and doors. The same steps run for electrical, plumbing, HVAC, roofing and framing.

Join the waitlist

Get on the list.
We let people in in small groups.

Austin signs you up. Nothing is sold yet. We email you when your spot opens.

Austin isn’t loading. Email marc@marckleinmann.comwith your name, company and how you want to start, and we’ll put you on the list.