US1 Heating and Air

US1 Heating and Air LA’s go to for AC, heater, and appliance repair.

AC running but your house still feels like a toaster oven?A few of the most common culprits:• Restricted airflow• Refrig...
05/15/2026

AC running but your house still feels like a toaster oven?

A few of the most common culprits:
• Restricted airflow
• Refrigerant leaks
• Thermostat / electrical issues
• Outdoor unit problems
• System sizing issues

Swipe through for the quick breakdown.

If your AC still isn’t cooling, give us a call.

📞 818-280-5200
🌐 https://us1hvac.com/ac-running-but-not-cooling/

Most AC systems don’t suddenly fail without warning. They usually give signs first.Weak airflow, short-cycling, strange ...
05/08/2026

Most AC systems don’t suddenly fail without warning. They usually give signs first.

Weak airflow, short-cycling, strange noises, and rising energy bills are all common indicators that your system may already be struggling heading into summer.

In places like the San Fernando Valley, triple-digit heat puts serious strain on HVAC systems. Small issues in May often turn into breakdowns in July.

Right now we’re offering $69 AC inspections to help homeowners catch problems before summer really hits.

Read More: https://us1hvac.com/5-signs-ac-wont-survive-summer

Serving Los Angeles & the San Fernando Valley
818-280-5200

Air conditioner repair becomes urgent when warm air starts replacing cool airflow during peak heat. Our team handles ref...
05/05/2026

Air conditioner repair becomes urgent when warm air starts replacing cool airflow during peak heat. Our team handles refrigerant issues, electrical faults, and failing compressors with direct repair work that gets results. US1 HVAC keeps LA homes running cold during long summer stretches.
🔗 Book your service with US1 HVAC today: https://us1hvac.com/schedule-service?utm_source=facebook&utm_medium=M360social

Trouble with your Nest thermostat? You're not alone.We've been getting a number of calls from homeowners across the San ...
03/17/2026

Trouble with your Nest thermostat? You're not alone.

We've been getting a number of calls from homeowners across the San Fernando Valley whose Nest thermostat stopped working after recent power outages.

Common issues include E74 errors, blank screens, or heating and cooling not turning on. In many cases the thermostat isn’t the problem. Power outages can cause blown low-voltage fuses, wiring issues, or other electrical problems in the HVAC system.

If your Nest thermostat isn’t working after a power outage, we put together a quick guide explaining the most common causes and what to check.

👉 Read the full article here:
https://us1hvac.com/nest-thermostat-not-working-after-power-outage

📞 US1 HVAC – 818-280-5200

Take your air quality to the next level! We install advanced air purifiers that catch what filters miss—like viruses and...
02/17/2026

Take your air quality to the next level! We install advanced air purifiers that catch what filters miss—like viruses and VOCs. Turn your HVAC system into a high-tech air cleaning machine with US1 HVAC.

Is your home too humid or too dry? 🌡️ Balancing your indoor humidity between 30-50% is the "sweet spot" for preventing m...
02/10/2026

Is your home too humid or too dry? 🌡️ Balancing your indoor humidity between 30-50% is the "sweet spot" for preventing mold growth and keeping your skin hydrated. Ask us about our humidity control solutions today!

Out of sight, but shouldn't be out of mind! Dust and allergens love to hide in your ductwork. Our professional air duct ...
02/03/2026

Out of sight, but shouldn't be out of mind! Dust and allergens love to hide in your ductwork. Our professional air duct cleaning removes the buildup so you can finally stop sneezing and start breathing easy.

Did you know a dirty filter is the #1 cause of HVAC breakdowns? Replacing your air filters every 1-3 months keeps your ...
01/27/2026

Did you know a dirty filter is the #1 cause of HVAC breakdowns? Replacing your air filters every 1-3 months keeps your air clean and your energy bills low. It’s a simple win for your home and your health!

Ever wonder why your upstairs is 10 degrees hotter than your downstairs? 🌡️ It’s time to talk about HVAC zoning! Contact...
01/13/2026

Ever wonder why your upstairs is 10 degrees hotter than your downstairs? 🌡️ It’s time to talk about HVAC zoning! Contact us to learn how we can help you control the temperature of every room individually.

Stop fighting over the thermostat! 😤 With a zoned system, you can have different temperatures in the bedroom and the kit...
01/06/2026

Stop fighting over the thermostat! 😤 With a zoned system, you can have different temperatures in the bedroom and the kitchen at the same time. It’s the ultimate way to keep everyone in the family happy and comfortable.

Address

19209 Parthenia Street STE C
Los Angeles, CA
91324

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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