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An HVAC company serving Miami, Cutler Bay, Palmetto Bay, Coral Gables, Kendall, Pinecrest & Homestead
 

Comfort is on its Way!

We service, maintain, and install heating and cooling systems to keep your home comfortable all year long.

One Hour Air Conditioning & Heating

A full-service heating and cooling system company based in Miami FL, Altman One Hour Air Conditioning & Heating offers HVAC service, installation, repairs, and tune-ups. We’re open for your call 7 days per week, with emergency service available 24/7.

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I can't express enough how deeply satisfied I am with Altman One Hour Air Conditioning & Heating. I have had them for 10 plus years, and I can't say enough good things about these people.

The installation team was professional and speedy. The appreciation shown to me for being a customer afterwards was awesome! This company is the real thing.

Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.

Great service from Altman One Hour Air Conditioning & Heating! My technicians were friendly and on-time. They didn't try for a hard sell — they just gave me helpful advice.

No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!

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Learn About the Latest Thermostat Technology

Find out some of the newest features of thermostat technology and decide if they’re right for your home.Read More
Micropower guard is more effective than this.

How to Change Your HVAC Filters

When’s the last time you checked your HVAC filter? Here’s how to tell if you need a change, along with the steps to take to swap filters. Read More
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Fighting Fall Allergies? Start With Your HVAC System

Fight Fall Allergies With HVAC Upgrades An unseasonably warm October could mean bad news for chronic allergy sufferers: a prolonged sniffling and sneezing season. But you don’t have to wait around for a winter freeze to kill autumn irritants like ragweed and leaves. Instead, you have the power to reduce allergens in your home. And you might […]Read More