Trusted by 1,000+ contractors

Bill pay built for HVAC contractors

The all-in-one platform that helps HVAC and plumbing automate accounts payable, code every invoice to the job, and close the books in a fraction of the time.

99% capture accuracy*
$0 fees
Same-day ACH

Trusted by HVAC contractors across America

1,000+ contractors run their spend on the ACCA Financial Platform.

One Hour Heating & Air Conditioning
Sasso Mechanical
Rutan Mechanical
heating bast
Quality Mechanical Corporation
K logo
Legacy cooling&heating
mattioni plumbing heating & cooling
OAK GROVE
Michael Mattioini
We used to chase receipts at the end of every month. Now, everything is organized the moment it’s purchased. We can see our true costs by department in real time. 
My back office absolutely loves it.
Michael Mattioni
Owner, Mattioni Plumbing, Heating & Cooling

A month of AP, done in minutes

99%

Line-item capture accuracy*

AI reads every bill for you.

$0

In transaction fees

Free check and same-day ACH.

Checkbook

We cut and mail your checks

Never touch a check register again.

From inbox to paid, on autopilot

The ACCA financial platform captures every bill, codes it, flags problems, and syncs to your books.

Drag it in or forward it

Drop bills into your dashboard or forward them to your Affiniti email; AI captures every line item with 99% accuracy.*

Coded the way you would

AI applies your GL codes, class, job, and location from your past invoices.

Catch problems before you pay

Discrepancy alerts flag duplicates, overbilling, and fraud before payment goes out.

Approvals that just flow

Route bills to the right approver, from routine expenses to owner sign-off— then pay same-day, scheduled, or on net terms.

Always in sync with your books

Bi-directional QuickBooks sync, Online or Desktop. No double entry.