Heat pump installation in San Jose, CA
A new heat pump installed in San Jose typically costs about $7,400 to $11,700 for common 2 to 4 ton systems, depending on efficiency, ducts and whether your electrical panel needs work.
A heat pump cools and heats from one system, which is why more San Jose homeowners are choosing it, and why the Bay Area's rule on new gas furnaces points that way. We size it for your home, handle the permit, and tell you honestly what rebates are available right now.
Emergency service is available 24/7.
Quick answer: what does a heat pump cost in San Jose?
Average installed prices in San Jose from our pricing guide are about $7,400 for a 2 ton system, $9,700 for a 3 ton and $11,700 for a 4 ton. Higher efficiency models cost more, and an electrical panel upgrade or duct work adds to the total.
See the heat pump installation pricing guide for size, efficiency and every city.
| System size | Typical home size | San Jose average installed |
|---|---|---|
| 2 ton | Under 1,400 sq ft | $7,400 |
| 3 ton | 1,800 to 2,200 sq ft | $9,700 |
| 4 ton | 2,600 to 3,200 sq ft | $11,700 |
Examples of our work
Why San Jose is a good place for a heat pump
Heat pumps are most efficient where the outdoor temperature stays moderate, and San Jose's winters are mild, with overnight lows in the 40s. That is well inside the range where a heat pump heats efficiently.
It also cools through the summer, so one system replaces both a furnace and an air conditioner.
The Bay Area Air District's Regulation 9, Rule 4 sets a zero NOx standard for new gas furnaces sold and installed in the district starting January 1, 2029, and heat pumps are the equipment that meets it today.
The rule does not require you to remove a working furnace. The Air District said its board would consider flexibility amendments in 2026, so check the Air District for the current date.
San José Clean Energy explains the policy on its appliance policy page.
Rebates and incentives: what is available today
Here is the honest version. California's HEEHRA heat pump rebate, worth up to $8,000 for lower income households when it was open, is closed to new single family reservations.
The federal credit ended after 2025. What may still apply are utility and regional programs, which change often, and we will tell you what we know applies to your address.
Our rebates and rules guide has the details and the checklist of questions to ask any contractor.
One rule to remember: California programs require approval before installation. Never let a contractor start work on the promise of a rebate that has not been approved.
Is a heat pump right for your home?
Strong candidates:
- Your gas furnace is old and your AC is also near the end of its life.
- You have electric resistance heat, where a heat pump is a big efficiency upgrade.
- You are adding or converting space, such as a garage or backyard unit.
- You have solar panels, which pair well with a heat pump.
Weaker candidates: a newer gas furnace in good shape, a home with very poor insulation (fix that first), or an electrical panel that cannot take the load without an expensive upgrade. We check these during the estimate, so you know before you decide.
What a good heat pump installation includes
Heat pumps are more sensitive to installation quality than a plain AC. A sloppy install gives you weak heating in winter, poor cooling in summer and higher bills all year. A proper job includes:
- A load calculation that sizes the system to your home, not to the old unit.
- Equipment selected to match that load.
- An evaluation of the ducts, since heat pumps often need different airflow from an AC only system.
- Refrigerant charge verified, not guessed.
- Defrost operation and auxiliary heat tested.
- The city permit and California energy code steps, which can include duct testing and sealing.
How a heat pump installation works
- We look at your home. Existing equipment, ducts, electrical panel, and where the indoor and outdoor units will go.
- We size and select. We choose capacity from the home's needs and explain the efficiency options.
- You get options and prices. Including any panel or duct work needed, before work begins.
- We pull the permit and install. We set the equipment, run the lines and electrical, and remove the old equipment.
- We test it in both modes. We check airflow, refrigerant charge, defrost and heating and cooling performance.
- We walk you through it. How the thermostat works in each mode, what defrost looks like, and how to maintain it.
Efficiency ratings and cost
Heat pump efficiency is rated in SEER2 for cooling and HSPF2 for heating. Typical price steps from our guide:
| Rating | Tier | Added to base price |
|---|---|---|
| 14.3 to 15 SEER2 and 7.5 HSPF2 | Federal minimum | Base price |
| 16 to 17 SEER2 and 8 to 8.5 HSPF2 | Mid efficiency | Add $600 to $1,400 |
| 18 to 20 SEER2 and 9 HSPF2 | High efficiency | Add $1,500 to $2,800 |
| 21 SEER2 or more and 9.5 HSPF2 or more | Premium inverter | Add $3,000 to $6,000 |
Federal refrigerant rules now require new residential systems to use lower global warming potential refrigerants, such as R-454B or R-32, under the EPA's Technology Transitions rule.
Ask which refrigerant your system uses.
Ductless heat pumps for additions and ADUs
If a room, addition, garage conversion or backyard unit has no ducts, a ductless mini split is a heat pump that heats and cools without ductwork. We size it for the space and place the indoor unit so the air reaches where you sit and sleep.
Where we install heat pumps in San Jose
We serve homes across San Jose, including Willow Glen, Almaden Valley, Rose Garden, Naglee Park, Hanchett Park, Silver Creek Valley, Cambrian Park, Evergreen, Berryessa and the Santana Row area.
See heat pump repair in San Jose, furnace installation in San Jose and the main HVAC in San Jose page.
Brands we service
We repair and install all major brands. Each brand page lists the models we install, the problems we see most and what the warranty typically covers. See how we match a technician to your brand.
San Jose, CA on the map
Common questions
How much does a heat pump cost in San Jose?
Average installed prices in our guide are about $7,400 for a 2 ton, $9,700 for a 3 ton and $11,700 for a 4 ton. Efficiency, ducts and electrical work change the total.
Is the $8,000 California heat pump rebate available?
As of February 24, 2026, single family HEEHRA rebates were fully reserved statewide and not accepting new reservations, per TECH Clean California. Check the program page for the current status.
Is there a federal tax credit for heat pumps in 2026?
No. The federal Section 25C credit ended for equipment placed in service after December 31, 2025.
Will a heat pump keep my house warm in a San Jose winter?
Yes. San Jose's mild winters are well within the range where heat pumps work efficiently. Some systems include auxiliary electric heat for the coldest mornings.
Do I need a new electrical panel for a heat pump?
Sometimes. It depends on your panel's capacity and what else it powers. We check during the estimate, so you know before you decide.
Can I use my existing ducts?
Often yes, if they are in good condition and sized for the airflow. We test and tell you if repairs or sealing would help.
Is a heat pump cheaper to run than a gas furnace?
It depends on your electricity and gas rates and how you use the system. We can compare estimated costs for your home using current rates.
Do I need a permit?
Yes, in most cases. We handle it.
Talk to a person
Call any hour for emergency service, or reach us during business hours for a visit or a quote.