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Heat Pump Installation in San Marino, CA

The short answer

AllPro HVAC Services installs heat pumps in San Marino homes, sizing each system with a load calculation and checking ducts and electrical capacity first. A heat pump can replace both an aging air conditioner and a gas furnace, and we confirm which utility rebates apply to your address before quoting.

AllPro HVAC Services installs heat pump systems for homes in San Marino, about 7 miles east of our Los Angeles base. A heat pump heats and cools with one electric system. That makes it a practical fit for the San Gabriel Valley, where summers run much hotter than on the coast and winters stay mild. This page covers what we check before recommending a system for a San Marino home, how rebates and local rules apply here, and what to expect on installation day.

Why a Heat Pump Fits a San Marino Home

San Marino sits inland, and like other valley neighborhoods it gets much hotter in summer than areas near the coast. Fall Santa Ana winds can add hot, dry spells late in the season. Winters, by contrast, are mild. Your system works hardest at cooling, and heating needs are modest. A properly sized heat pump handles that balance well.

For many homeowners, the question comes up when an aging air conditioner, an old gas furnace, or both are due for replacement. A heat pump takes over both jobs with one outdoor unit and one indoor air handler, so you maintain one system instead of two. It also moves your heating off natural gas, which matters if you are planning ahead for changing furnace rules.

What We Check Before Recommending a System

No two San Marino houses are set up the same way, so we start with a visit rather than a quote over the phone. We look at the house itself, not just the label on the old equipment.

After the assessment, we walk you through your options, including efficiency ratings. That way you can weigh upfront cost against long-term operating cost.

  • Room-by-room load calculation, so the system is sized for your home's insulation, windows, and sun exposure instead of copying the old unit's size
  • Ductwork condition, including leaks, crushed runs, and undersized returns that would limit airflow
  • Electrical panel capacity, since a heat pump that replaces a gas furnace adds electric load and may need a new circuit or panel work
  • Outdoor unit placement, with attention to airflow clearance, noise near bedrooms and patios, and distance from neighbors
  • Indoor air handler location, whether in an attic, garage, closet, or crawlspace
  • Ductless mini-split options for additions, guest houses, or rooms the existing ducts don't reach well

Rebates, Tax Credits, and Local Rules

San Marino is outside the City of Los Angeles, and many homes outside the city are served by Southern California Edison rather than LADWP. The equipment rebates you can use depend on the utility that serves your address. We confirm the current offer for your home before we quote it.

If your home is served by LADWP as a residential electric customer, you can apply for Consumer Rebate Program rebates on qualifying heat pump HVAC systems. The rebate amount is based on the unit's SEER2 and HSPF2 ratings. You file the application after the equipment is purchased and installed, within 12 months of purchase.

The federal 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.

If you are comparing a heat pump to a new gas furnace, keep South Coast AQMD Rule 1111 in mind. It limits NOx emissions from natural-gas fan-type central furnaces sold and installed in this region, and the district has been amending it toward zero-emission requirements. The district sets and revises the compliance dates, so check the current rule before you choose a replacement furnace.

What Installation Looks Like

Once you choose a system, we schedule the work and explain what will happen in each part of the house.

Before we leave, we show you how to use the thermostat, how often to change the filter, and what normal operation sounds like. That way you can tell if something changes.

  • Protect floors and work areas, then disconnect and remove the old equipment
  • Set the outdoor unit on a level pad or bracket and install the indoor air handler or coil
  • Run refrigerant lines, condensate drainage, and any needed electrical work
  • Seal or repair duct connections identified during the assessment
  • Pressure-test and evacuate the refrigerant lines, then charge the system to the manufacturer's specification
  • Start up and test the system in both heating and cooling modes, and set up your thermostat

Serving San Marino and Nearby Communities

We install heat pumps throughout San Marino (ZIP 91108) and in nearby San Gabriel, South Pasadena, Pasadena, Alhambra, and Monterey Park. If your current heating or cooling fails before a planned replacement, we offer 24/7 emergency service to help keep the house comfortable while you decide on a new system.

More services in San Marino

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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 San Marino home warm in winter?

Yes, when it is sized correctly. Winters here are mild, so heating demand is modest. That is why we base sizing on a load calculation for your house rather than on the old furnace.

Can a heat pump replace both my air conditioner and my gas furnace?

Yes. A heat pump provides both heating and cooling, so one system can replace a separate AC and gas furnace. You can often keep your existing ductwork if it is in good condition.

Will I need electrical panel upgrades?

Sometimes. Switching from a gas furnace adds electric load. We check your panel capacity during the assessment and tell you upfront whether a new circuit or panel work is needed.

Which rebates can I get for a heat pump in San Marino?

It depends on the utility that serves your address. Many homes outside the City of Los Angeles are served by Southern California Edison rather than LADWP. We confirm the current offer for your home before quoting it.

Can I still claim the federal tax credit for a heat pump?

Not for new installations. The federal 25C credit covered qualifying heat pumps placed in service before December 31, 2025, and it is not available after that date.

How long does installation take?

It depends on the home. A straightforward replacement using existing ducts is usually quicker than a job that needs duct repairs or electrical work. We give you a timeline after the assessment.

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
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