US1 Air Conditioning
The blog

Notes from the field.

Guides on installs, repairs, and the South Florida quirks the franchise sites won't tell you.

Installation

Why we only install Rheem in South Florida

After twenty years installing every major brand, here's the math that made us go all-in on Rheem.

May 12, 2026
Repair

Your AC stopped at 2 AM. Here's what to check first.

Three quick checks that resolve about a third of after-hours emergencies — and save a service charge.

May 5, 2026
Maintenance

South Florida summer prep checklist (do this in May)

Six maintenance items that get your system ready for the worst three months of the year.

Apr 28, 2026
Education

SEER2 in plain English

The new efficiency standard, why DOE changed it, and how much you actually save.

Apr 18, 2026
Installation

Mini-split vs. window unit: when each one wins

Garages, sunrooms, in-law suites — which solution is right for which space.

Apr 9, 2026
Maintenance

Salt air is killing your condenser. Here's the fix.

Coastal homes see condenser failures 40% faster. Three protections that work.

Mar 30, 2026
Installation

How much cool air are your ducts losing?

The average South FL home leaks 20–30% of cooled air. Here's how we test and seal it.

Mar 22, 2026
Education

The thermostat setting that cuts your July bill 18%

It is not 78. The real number depends on three variables most people don't think about.

Mar 14, 2026
Education

Why we always pull a permit

The two things a permit protects you from when you sell the house in three years.

Mar 5, 2026
Maintenance

Is a service plan actually worth it? Honest math.

We ran the numbers on 100 maintenance customers. Here's when a plan pays off.

Feb 24, 2026
Get in touch

Ready when you are.

Same-day service across South Florida. Book online or call us — a real person picks up.