Your Home Deserves Cool Air: Palmdale's Trusted Residential AC Team

Complete residential air conditioning services for Palmdale homeowners. Fast repairs, expert installations, and honest pricing from a family-owned company with 20+ years in the Antelope Valley.

5306 Monaco Ln. Palmdale, CA 93552

Mon–Fri 7AM–6:30PM | Sat 8:30AM–4PM

+1 818-579-3753

Why Palmdale Homeowners Trust Preciado Air Conditioning

Same-Day Service


Available for calls before 3 PM, including weekends and emergency calls.


Licensed Technicians


Every tech is licensed, insured, and treats your home with care on every visit.


Honest, Upfront Pricing


You know exactly what you’re paying before we start. No surprises on the invoice.

Family-Owned & Local


Serving Palmdale, Lancaster, Santa Clarita, and the Antelope Valley for 20+ years.


Residential Air Conditioning Services in Palmdale, CA

When temperatures across the Antelope Valley climb past 100 degrees, your home’s air conditioning is not a luxury. It is a necessity. Preciado Air Conditioning provides full-service residential AC solutions for homeowners throughout Palmdale, Lancaster, Santa Clarita, Valencia, Canyon Country, and surrounding communities. We handle everything from a same-day repair to a complete new system installation, backed by over 20 years of local experience and a 5-star reputation.


As a family-owned and locally operated company, we understand what high-desert summers do to residential HVAC systems. We recommend systems built to hold up in this climate, size them accurately for your home, and install them correctly the first time.


Whether you are dealing with a broken AC in a heat wave, looking to upgrade an aging system, or want to get ahead of summer with a seasonal tune-up, our licensed technicians are ready to help.



Residential AC Services We Provide

Every home cooling need handled in one place: from first-time installations to emergency repairs and everything in between.

Residential AC Installation

We install central AC systems, ductless mini splits, heat pumps, geothermal systems, and new construction HVAC, all sized accurately for your home using proper load calculations. Every installation is backed by extended labor and manufacturer warranties.

See our full residential AC installation services.

Residential AC Repair

When your air conditioner stops working in a Palmdale summer, every hour matters. We offer 24/7 emergency AC repair with same-day availability for calls before 3 PM. Our technicians carry common parts and resolve most issues on the first visit.


View our residential AC repair page for more details.



Residential AC Maintenance

Our residential maintenance visits cover air filter replacement, air purifier service, zone control checks, thermostat calibration, coil cleaning, refrigerant checks, and a full system performance review. Annual tune-ups keep your system running through the season and protect your warranty.


See our residential maintenance plans.

Residential AC Replacement

If your system is over 10 years old or repair costs are climbing, we provide honest, no-pressure guidance and handle the complete replacement including proper disposal of the old unit and full startup testing of the new system.


Learn about residential AC replacement options.

7 Signs Your Home AC Needs Service | Don’t Ignore These

Most AC systems don’t fail without warning. They give you signals first: a hot bedroom, a strange sound, a power bill that doesn’t add up. In Palmdale, where July and August temperatures regularly push past 105°F, those signals can go from “inconvenient” to “full system failure” within a single day. Here is what to watch for:


  • Your thermostat says 72° but the house feels like 85°. When the system runs but the temperature doesn’t drop, the cause is usually low refrigerant, a failing compressor, or a dirty condenser coil. None of these fix themselves. This is the most common call we get in June and July.


  • Warm air coming from the vents. The system is running but the air it’s moving is warm instead of cool. This can indicate a refrigerant leak, a frozen evaporator coil, or a compressor that is on its way out. Check that your thermostat is actually set to “Cool” first. If it is, call us.


  • Grinding, banging, or squealing from the unit. A healthy AC system runs with a steady, low hum. Grinding usually means a failing motor bearing. Banging can indicate a loose or broken component inside the compressor. Squealing often points to a worn belt or fan blade contact. Any of these sounds warrants a same-day service call, as running the system further can cause secondary damage.


  • Your electric bill jumped, and your usage didn’t change. A system that has to work harder than it should because of dirty coils, low refrigerant, or a struggling compressor uses more power. If your SCE bill spiked compared to the same month last year and nothing else changed, your AC is likely the reason.


  • The bedroom is comfortable, but the living room stays hot. Uneven cooling across rooms points to one of three things: blocked or leaking ductwork, an undersized system struggling to cool the whole home, or a zoning issue. Older Palmdale homes with original ductwork are especially prone to this as ducts crack or separate in the attic heat over time.


  • The system runs without stopping and never reaches temperature. An AC that runs for hours on end without cycling off is either undersized for the heat load, low on refrigerant, or has a cooling capacity problem. This puts extreme wear on the compressor and, if left unaddressed, shortens the system’s life significantly.


  • Musty or burning smells when the system runs. Musty smells typically mean mold or mildew in the ducts or on the evaporator coil, which is a common issue in homes where the AC has been off for a while. Burning smells are more urgent: they can indicate an overheating motor, a wiring problem, or a failing capacitor. Turn the system off and call us the same day for any burning odor.

7 Signs Your Home AC Needs Service | Don’t Ignore These

Most AC systems don’t fail without warning. They give you signals first: a hot bedroom, a strange sound, a power bill that doesn’t add up. In Palmdale, where July and August temperatures regularly push past 105°F, those signals can go from “inconvenient” to “full system failure” within a single day. Here is what to watch for:


  • Your thermostat says 72° but the house feels like 85°. When the system runs but the temperature doesn’t drop, the cause is usually low refrigerant, a failing compressor, or a dirty condenser coil. None of these fix themselves. This is the most common call we get in June and July.


  • Warm air coming from the vents. The system is running but the air it’s moving is warm instead of cool. This can indicate a refrigerant leak, a frozen evaporator coil, or a compressor that is on its way out. Check that your thermostat is actually set to “Cool” first. If it is, call us.


  • Grinding, banging, or squealing from the unit. A healthy AC system runs with a steady, low hum. Grinding usually means a failing motor bearing. Banging can indicate a loose or broken component inside the compressor. Squealing often points to a worn belt or fan blade contact. Any of these sounds warrants a same-day service call, as running the system further can cause secondary damage.


  • Your electric bill jumped, and your usage didn’t change. A system that has to work harder than it should because of dirty coils, low refrigerant, or a struggling compressor uses more power. If your SCE bill spiked compared to the same month last year and nothing else changed, your AC is likely the reason.


  • The bedroom is comfortable, but the living room stays hot. Uneven cooling across rooms points to one of three things: blocked or leaking ductwork, an undersized system struggling to cool the whole home, or a zoning issue. Older Palmdale homes with original ductwork are especially prone to this as ducts crack or separate in the attic heat over time.


  • The system runs without stopping and never reaches temperature. An AC that runs for hours on end without cycling off is either undersized for the heat load, low on refrigerant, or has a cooling capacity problem. This puts extreme wear on the compressor and, if left unaddressed, shortens the system’s life significantly.


  • Musty or burning smells when the system runs. Musty smells typically mean mold or mildew in the ducts or on the evaporator coil, which is a common issue in homes where the AC has been off for a while. Burning smells are more urgent: they can indicate an overheating motor, a wiring problem, or a failing capacitor. Turn the system off and call us the same day for any burning odor.

The HVAC Company Palmdale Families Rely On

Over 20 years. Hundreds of Palmdale homes serviced. Five-star ratings across Yelp, Angi, and Thumbtack. Preciado Air Conditioning has built its reputation by showing up on time, doing honest work, and standing behind every job with a 100% satisfaction guarantee.

David Klein, Google Reviews

⭐⭐⭐⭐⭐
"I got a new air conditioning system installed by Preciado Air Conditioning and they were absolutely great. Very efficient and quick service. Upfront about costs and the whole process was very smooth. Great guys and a pleasure to do business with. I would recommend this company to anybody in the area needing AC service or a full replacement like I had done. Five stars!"


Teddy O'Connor, Google Reviews

⭐⭐⭐⭐⭐
"Mario and his team are great! They installed three mini splits for my apartment. One was a bit tricky to install, due to a steep slope outside of the building in the alley way, but Mario and his team figured out a solution. They were very responsive, friendly, and punctual, and everything was super easy!"


You can see all of our 5-star Google reviews and more in our Reviews page


Serving Palmdale Homeowners Across the Antelope Valley


Our residential AC services cover Palmdale, Lancaster, Santa Clarita, Valencia, Canyon Country, Stevenson Ranch, Acton, Fort Hill, Green Valley, Little Rock, and all surrounding communities throughout the Antelope and Santa Clarita Valleys. If you are in our service area, a licensed Preciado technician can reach you fast.

See all of our service areas or contact us to check if we can cover yours.

Frequently Asked Questions

  • Do you offer free estimates for new AC installations?

    Yes. We provide free in-home estimates on all equipment replacements and new installations. There is no obligation and no pressure,  just honest information. 

  • How quickly can you respond to an AC emergency?

    Most emergency repairs are handled the same day for calls placed before 3 PM across our full service area, including Palmdale, Lancaster, Santa Clarita, and Valencia. We offer extended hours and 24/7 service during extreme weather. See our HVAC repair page for emergency service details.


  • What brands do you install?

    We specialize in Trane and Lennox systems, which are two of the most reliable and energy-efficient brands available, and both perform well in the Antelope Valley’s high-desert climate. We also service all major brands like Goodman, Carrier, and Rheem.

  • Do you offer financing for new installations?

    Yes. We offer flexible financing options to make new system purchases more manageable. Ask about current plans when you call or submit a request through our contact page. Free estimates are available on all equipment replacements.

  • How often should I schedule AC maintenance?

    We recommend a seasonal tune-up each spring before peak cooling season begins, and again in fall for heating readiness. Annual maintenance also keeps your system under manufacturer warranty coverage. See our HVAC maintenance page for plan details.

  • Do you also handle furnace and heating services?

    Yes. In addition to air conditioning, we provide furnace repair and replacement for Palmdale homeowners. Visit our furnace replacement page for details, or see our full residential HVAC services for a complete picture..


Schedule Your Residential AC Service in Palmdale Today

Keep your family comfortable through every Antelope Valley summer with residential air conditioning services from Preciado Air Conditioning.


📞 +18185793753|

📧 preciadoac1@icloud.com
📍 Palmdale, California 93552, United States
🕓   Mon–Fri 7 am–6:30 pm | Sat 8:30 am–4 pm

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