Billy Dunn

Book 15 minutes with me. You leave with my cell.

Real estate brokerage IT in Dallas-Fort Worth

The buyers are on the porch. The offer expires at five. Most IT companies: “Lockbox? Not our department.”

NTREIS · Supra eKEY · dotloop · SkySlope · Lone Wolf Transact

We run the email, MLS and phones behind your brokerage, and we make the lockbox vendor call.

Email, MLS, lockbox, transaction files and your website. When lockbox support blames the phone, we make the next call.

Book 15 minutes with Billy

We’re accepting new clients.

Server down? Locked out? Call (817) 265-5000.

Or ask about your brokerage first. One question is free.

An agent uses her phone beside a door lockbox as a couple waits while Jack uses a headset and laptop at an outdoor table. — We make the vendor call. You make the sale.

Billy Dunn

Founder since 1989. Book 15 minutes with me and you leave with my cell.

The accounts and devices behind showings.
We manage them. The buyer is ready; the phone should be too.
We make the next call.
When lockbox support blames the phone.
The agent left. The login stayed.
We remove the access and confirm each one back to you.

The agent left last year. Their MLS login didn’t.

A departing agent can still have the MLS, the lockbox key, the transaction platform, the CRM and the lead sources. We remove the access, confirm each one back to you, and name the accounts only the MLS or a vendor can close, so nothing is left to memory.

Ask which logins are still live

What we check first before the offer expires.

New phone. Where did the code go?

MetroTex eKEY subscribers use a shared Supra eKEY network. A new phone needs eKEY activation. Check the email address or phone number used for authorization before the next showing.

Signed does not mean filed.

A signed, correct document can still sit outside the broker’s file. Whether you use dotloop, SkySlope or Lone Wolf Transact, check that each signed document lands in that file. We prove backups by restoring them.

Your website has to keep up with the MLS.

NTREIS rules require IDX displays to refresh at least every 12 hours, and MetroTex reports new listing options arriving from late 2026. Know what your site is set to show.

Wire fraud starts with a buyer’s inbox.

A fake email with new wiring instructions is the classic closing-day scam. We make your domain hard to impersonate and look for mail rules quietly forwarding agents’ mail out of the building.

Billy Dunn and his partners have been our saviors in many situations. The Dunn's always answered every call we made whether it was an Emergency or one of us goofing something up. The BDunn & Company has been a very important factor that allowed our company grow for the past 20+ years.

Bill S., Google review

Every review on Google: five stars.

More reviews

Switching IT companies between closings? How we take over

AI at a real estate brokerage

2025Commission mistakes caught before the agents got paid

The result

About $29,000 in commission errors confirmed and corrected.

How it worked

A 40-agent brokerage had different splits, caps, referral arrangements and team agreements for nearly everybody. Accounting checked closing statements against disbursement instructions by hand, every month. We connected transaction data, commission agreements, closing statements and accounting records. Rules recalculated what each commission should have been, and AI read the agreement provisions and flagged unusual exceptions for the broker to review. The first audit found about $42,000 in discrepancies worth a look. About $29,000 was confirmed and corrected, and it cut both ways, overpayments and underpayments. Monthly reconciliation time dropped by about 60%.

How we build it

New phone? Test the lockbox before the showing.

Which agent who left last year can still log in?

Free check. Could someone send email as you? Type your domain and see, no sign-up.

Book 15 minutes with Billy or call (817) 265-5000

Or send one question. No charge, no pitch.

Already have someone doing your IT? Ask anyway.