Phoenix, Arizona · Owner run

AC down?
Cool again, fast.

When it is 110 out, you call John. He shows up on short notice and gets cold air blowing again.

Call 951-337-8588

Fixed within the hour 5.0 on Google

01 · Why O'Brien's

You get John. Not a call center.

Big AC companies route you through a phone tree and send whoever is free. With O'Brien's you reach John, and John does the work himself.

That is the whole difference. He tells you what the system actually needs, fixes it, and charges a fair price. Customers call him quick, honest, and reasonable, and that is exactly the plan.

  • Fast on short noticeHe answers and shows up.
  • Honest answerWhat you need. No upsell.
  • Thorough workDone right the first time.
  • Reasonable priceFair, every visit.

02 · What we do

Two things, done well.

Cooling is the specialty. Need heating too? Just ask.

A residential AC condenser unit beside a Phoenix home at dusk, lit with cool blue light

AC Repair

System down in the heat? John finds the real fault and fixes it, fast, so you are not waiting it out.

What repair looks like
A brand-new residential AC condenser freshly installed on a concrete pad at blue hour

AC Installation

Old unit on its last legs? He sizes and installs a new system that actually cools your home.

How a new system goes in

03 · In their words

What Phoenix says about John.

5.0 on Google

Awesome service and an honest guy. Called him on short notice when the AC stopped working before the July 4th holiday, and he showed up and fixed the problem within an hour. Highly recommended.
Mo A., Phoenix
John is quick, professional, thorough, informative and reasonably priced. We will definitely do business with John O'Brien AC again. And so should you.
Ana S.
John did an excellent job on my AC unit. I would highly recommend him.
Benji M.

When it is 110 out, every hour matters.

John gets there fast.

04 · How it works

Three steps to cold air.

  1. 1

    Call John

    Reach O'Brien's directly. Tell him what your AC is doing.

  2. 2

    He comes out

    Short notice is fine. John diagnoses the real problem and gives you a straight answer.

  3. 3

    Cold air back on

    He fixes or installs it right and leaves your home cool.

05 · Where we work

Phoenix and the surrounding Valley.

  • Phoenix
  • Scottsdale
  • Tempe
  • Mesa
  • Glendale
  • Chandler

Not sure if you are in range? Just call and ask.

Hot house? Let's get it cold.

Call John at O'Brien's and talk to the person who does the work.

Call 951-337-8588

or email [email protected]

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