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HVAC Repair and Installation in Pasadena, CA

The short answer

Yes, AllPro HVAC Services repairs, installs and maintains heating and cooling systems throughout Pasadena, including 24/7 emergency service. We cover all Pasadena ZIP codes and nearby cities such as San Marino, South Pasadena and Glendale.

AllPro HVAC Services works on heating and cooling systems in homes across Pasadena, about 7 miles northeast of our Los Angeles base. We handle AC and furnace repair, new system installation, heat pumps, ductless mini-splits, routine maintenance, duct cleaning and indoor air quality work in ZIP codes 91101, 91103, 91104, 91105, 91106, 91107 and 91125. When a system quits on a hot afternoon or a cold night, we offer 24/7 emergency service, so you don't have to wait for business hours to get help.

Why Pasadena Homes Work Their AC Hard

Los Angeles has a Mediterranean climate with dry summers and mild winters. Inland neighborhoods and valleys run much hotter in summer than areas near the coast, and Pasadena sits well inland. Air conditioners here often run long cycles through summer afternoons and into the evening, which puts steady wear on capacitors, fan motors and compressors.

In the fall, Santa Ana winds can bring hot, dry spells after the usual cooling season seems over. It's worth keeping your AC in working order past September rather than assuming you're done for the year.

Winters are mild, but nights still get cool enough that most homes rely on a furnace or heat pump for a few months. Because heating runs less often, problems like a dirty flame sensor, a weak igniter or a stuck blower can go unnoticed until the first cold night.

HVAC Services We Offer in Pasadena

We handle the full range of residential heating and cooling work:

  • AC repair: warm air, short cycling, frozen coils, leaks and units that won't start
  • AC installation: sizing and installing central systems that fit your home
  • Heating and furnace repair: no heat, ignition problems, odd noises and airflow issues
  • Furnace installation: replacement systems that meet current regional rules
  • Heat pump installation: one system for both cooling and heating
  • Ductless mini-split installation: for additions, converted garages and rooms without ducts
  • HVAC maintenance: seasonal tune-ups to catch small problems early
  • Duct cleaning and indoor air quality: reducing dust and improving airflow

Replacing a Furnace or Switching to a Heat Pump

If your furnace is near the end of its life, check the current regional rules before choosing a replacement. South Coast AQMD Rule 1111 limits NOx emissions from natural-gas fan-type central furnaces sold and installed in the Los Angeles region, and the district has been amending it toward zero-emission requirements. The district sets and revises the compliance dates, so we look at the current version of the rule with you when planning a replacement.

Many Pasadena homeowners use a replacement as a chance to move to a heat pump, which handles both cooling and heating. For homes without ductwork, or for a single room that never stays comfortable, a ductless mini-split can be a practical option.

One note on tax credits: the federal Energy Efficient Home Improvement Credit covered qualifying heat pumps placed in service before December 31, 2025. It is not available for new installations after that date.

Rebates Depend on Your Utility

LADWP residential electric customers can apply for Consumer Rebate Program rebates on qualifying heat pump systems, with the amount based on the unit's SEER2 and HSPF2 ratings. The application is filed after the equipment is purchased and installed, within 12 months of purchase.

Many homes outside the City of Los Angeles are not served by LADWP, so the rebates available to you depend on the utility that serves your address. We confirm the current offer for your home before including it in a quote.

Maintenance and Indoor Air Quality

Dry summers and fall Santa Ana winds can push dust into homes and through HVAC systems. Clogged filters and dirty ducts restrict airflow, make equipment work harder and spread dust back into your rooms. A seasonal tune-up, regular filter changes and duct cleaning when needed help your system run more smoothly.

We schedule cooling checks before the summer heat and heating checks before the cooler months.

Nearby Areas We Serve

Along with Pasadena, we work in San Marino, South Pasadena, San Gabriel, Alhambra and Glendale, all in Los Angeles County.

ZIP codes we serve

  • 91101
  • 91103
  • 91104
  • 91105
  • 91106
  • 91107
  • 91125

Services in Pasadena

Nearby areas

What to expect

How a visit goes

  1. Diagnosis before recommendations

    We find the cause of the problem first, then recommend a fix. You'll know what's wrong and why before we start any work.

  2. Straight talk on repair vs. replace

    Not every breakdown means a new system. We lay out the trade-offs so you can decide what fits your home and budget.

  3. Rebates checked for your address

    Rebate programs depend on which utility serves your home. We confirm the current offer for your address instead of assuming.

FAQ

Common questions

Don’t see your question? Call (213) 444-2507 and we’ll talk it through.

Do you offer emergency HVAC repair in Pasadena?

Yes. We offer 24/7 emergency service for heating and cooling breakdowns in Pasadena and nearby cities.

Which Pasadena ZIP codes do you serve?

We serve 91101, 91103, 91104, 91105, 91106, 91107 and 91125.

Can I get an LADWP heat pump rebate in Pasadena?

LADWP rebates are only for LADWP residential electric customers. Available rebates depend on the utility that serves your address, so we confirm the current offer before quoting it.

Is the federal heat pump tax credit still available?

No. The federal 25C credit covered qualifying heat pumps placed in service before December 31, 2025, and does not apply to new installations after that date.

Are there rules about replacing a gas furnace?

Yes. South Coast AQMD Rule 1111 limits NOx emissions from gas furnaces installed in the region and has been amended toward zero-emission requirements. We check the current compliance dates when planning your replacement.

When should I schedule HVAC maintenance?

Schedule a cooling tune-up before summer, since Pasadena runs hotter than coastal areas, and a heating check before the cooler months.

Need Heating or Cooling Help?

Whether your system needs a repair, a tune-up or a replacement, AllPro HVAC Services can take a look and explain your options. Emergency service is available 24/7.

(213) 444-2507
Call (213) 444-2507 Request Service