Skip to content

Heat Pump Installation in Pasadena, CA

The short answer

A heat pump suits Pasadena's hot inland summers and mild winters because one system provides both cooling and heating. We size the system to your house, check your ducts and electrical panel, and confirm which rebates apply to your address before quoting them. The federal 25C tax credit does not apply to installations after December 31, 2025.

Pasadena sits inland, about 7 miles northeast of our Los Angeles base, and summers here run noticeably hotter than they do near the coast. Winters stay mild. That combination is why many Pasadena homeowners are replacing a separate furnace and air conditioner with one heat pump that handles both. AllPro HVAC Services installs ducted and ductless heat pumps in homes across Pasadena's 91101, 91103, 91104, 91105, 91106, 91107, and 91125 ZIP codes. This page covers what a Pasadena install involves, how furnace rules and rebates affect your plans, and what to expect from us.

Why Heat Pumps Make Sense in Pasadena

Los Angeles has a Mediterranean climate, with dry summers and mild winters. Inland areas like Pasadena get much hotter in summer than coastal neighborhoods, and fall Santa Ana winds can bring hot, dry spells late in the season. Cooling is usually the bigger job here, and heating needs are modest.

A heat pump does both jobs by moving heat. In summer it pulls heat out of your home. In winter it reverses and brings heat in. On Pasadena's cool nights, a properly sized heat pump keeps the house comfortable without a gas furnace. That means one outdoor unit, one system to maintain, and no separate heating equipment to replace later.

Sizing and Planning the System for Your House

A heat pump that is too large cycles on and off and handles humidity poorly. One that is too small runs constantly on the hottest afternoons. We size the system from your home's actual heating and cooling load, not from the size of the old equipment. Older homes in particular may have had insulation, windows, or room layouts changed over the years, and the right size today can differ from what was installed before.

Before we recommend equipment, we look at the following:

  • Square footage, insulation, window exposure, and which rooms take the afternoon sun
  • Condition, sizing, and leakage of existing ductwork, if you have it
  • Whether a ductless system makes more sense for homes without ducts or for additions
  • Electrical panel capacity and the circuit the outdoor unit will need
  • Where the outdoor unit can sit with good airflow and reasonable distance from bedrooms and neighbors
  • How the thermostat and controls will work with your routine

Replacing a Gas Furnace in Pasadena

If your furnace is aging, now is a good time to consider a heat pump instead of a like-for-like swap. South Coast AQMD Rule 1111 limits NOx emissions from natural-gas fan-type central furnaces sold and installed in this region. The district has been amending the rule toward zero-emission requirements, and it sets and revises the compliance dates.

Because those dates can change, anyone planning a furnace replacement should check the current rule before choosing equipment. We walk through where the rule stands when we visit, so you can weigh a new gas furnace against a heat pump with current information instead of guesswork.

Rebates and Tax Credits: What Applies to Your Address

Rebates depend on which utility serves your home. LADWP residential electric customers can apply for Consumer Rebate Program rebates on qualifying heat pump systems. The amount is based on the unit's SEER2 and HSPF2 ratings, and the application is filed after purchase and installation, within 12 months of purchase. Many homes outside the City of Los Angeles are served by a different utility, so the programs available to a Pasadena home can differ. We confirm the current offer for your address before we include it in a quote.

On the federal side, the Energy Efficient Home Improvement Credit (25C) covered qualifying heat pumps placed in service before December 31, 2025. It is not available for new installations after that date, so it should not factor into your budget for a new system.

Serving Pasadena and Nearby Communities

We install heat pumps throughout Pasadena and in nearby San Marino, South Pasadena, San Gabriel, Alhambra, and Glendale. A typical install includes removing old equipment, setting the indoor and outdoor units, running refrigerant lines and wiring, sealing or adjusting ductwork as needed, and testing the system in both heating and cooling modes before we leave. We also show you how to use the thermostat and when to change filters.

If an existing system fails during a heat wave or a cold snap, we offer 24/7 emergency service, and we can help you decide whether to repair it now or plan a replacement.

More services in Pasadena

Related

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.

Will a heat pump keep my Pasadena home warm in winter?

Yes, for most homes. Pasadena winters are mild, and a correctly sized heat pump handles cool nights without a separate furnace. Sizing to your home's actual heating load is what makes the difference.

Can a heat pump handle Pasadena's summer heat?

A properly sized heat pump cools as well as a central air conditioner. Inland areas like Pasadena run hotter than the coast, so we account for your home's afternoon sun exposure and insulation when choosing the size.

Can I get the LADWP heat pump rebate in Pasadena?

That program is for LADWP residential electric customers. Many homes outside the City of Los Angeles are served by a different utility, so the rebates available depend on who serves your address. We confirm the current offer before quoting it.

Is the federal heat pump tax credit still available?

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

My house doesn't have ducts. Can I still get a heat pump?

Yes. Ductless heat pumps use wall-mounted or ceiling indoor units connected to an outdoor unit, so no ductwork is needed. They also work well for additions or rooms the existing system doesn't reach.

Should I replace my old furnace with a new gas furnace or a heat pump?

It depends on your home and budget, but check South Coast AQMD Rule 1111 first. The district has been amending it toward zero-emission requirements and sets the compliance dates. We review where the rule currently stands during our visit.

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