If your PG&E bill feels like it keeps climbing, you’re not imagining it. Many Bay Area homeowners are paying $600 to $800+ (or more!) per month, depending on home size, usage, and rate plans, and these costs have been steadily trending upward.
Understanding how your HVAC system uses energy today, and your options, are your first steps towards reducing those costs. Many Bay Area homeowners are considering installing a new, energy-efficient heat pump system and solar panels with Sunrun Solar. Done right, that combination can lower your monthly energy costs with a new system – and with Sunrun Solar – locking your lower energy rate in for years to come.
Key Takeaways
- Replacing your old, inefficient HVAC system with an energy-efficient heat pump before installing solar is the best way to reduce energy use.
- Lower energy use upfront means a smaller solar system, lower installation costs, and stronger long-term savings.
Bay Area Incentives for Energy-Efficient HVAC Systems
Energy-efficient HVAC systems such as heat pumps are more accessible because of incentives, but they vary based on timing and program availability.
In California, homeowners may benefit from:
- Federal tax credits for solar installations (currently up to 30%).
- Local utility programs and rebates.
- Net energy metering (NEM) programs, though structures have changed in recent years.
Solar leasing and PPAs (power purchase agreements) are also common. With a PPA, a provider installs and owns the solar system on your home, and you pay for the electricity it produces at a fixed rate.
Cost of Installing Energy-Efficient HVAC with Solar Panels
The cost of combining HVAC with solar varies, but most Bay Area homeowners are looking at two components: HVAC upgrade and solar installation.
Typical ranges:
- Heat pump installation: $10,000 to $20,000+, depending on home size.
- Solar panel system: $15,000 to $30,000+ before incentives.
Many homeowners offset costs through financing, tax credits, or (for solar), leasing models.
Our recommended approach if you are switching to solar is:
- Step 1: Upgrade to an energy-efficient system (like a heat pump).
- Step 2: Add solar to power that system.
- Step 3: Lock in lower, more predictable energy costs over time.
Skipping that order often means overbuilding your solar system and paying more than necessary to achieve the same result.
Why Upgrade Your HVAC Before Going Solar
Energy-efficient HVAC, such as heat pumps combined with solar systems, work best when energy demand is already reduced. A home energy audit in your Bay Area home can identify where energy is being lost, and includes checking insulation levels, sealing air leaks around windows and doors, evaluating appliance efficiency, and reviewing lighting usage.
Homeowners should watch for signs their HVAC system might be aging or failing, like inconsistent temperatures, rising utility costs, frequent repairs, or systems over 10 to 15 years old. Upgrading to a high-efficiency system before installing solar helps you to make sure your solar system is properly sized.
How to Lock In a Low Energy Rate When Replacing Your Old HVAC System Combined with Solar
Combining energy-efficient HVAC with solar typically happens in two phases.
Phase 1: HVAC Upgrade
- Assessment of your current system
- Sizing and installing a high-efficiency heat pump (or other type of energy-efficient heating and cooling system)
- Ensuring ductwork and airflow are optimized
Phase 2: Solar Installation
- Solar provider evaluates roof, energy usage, and system size
- Panels are installed and connected to your home
Local HVAC contractors Calvey Heating and Air have partnered with Sunrun Solar to help homeowners align both phases for minimum stress and maximum efficiency with a coordinated system where your HVAC and solar setup actually work together, not against each other.
Is Combining HVAC with Solar Right for Your Bay Area Home?
Replacing your old HVAC system combined with Sunrun Solar makes sense for homeowners who want long-term savings, not just short-term fixes.
It’s a strong fit if:
- Your energy bills are consistently high
- Your HVAC system is older or inefficient
- You plan to stay in your home long-term
- You value predictable monthly costs
It may not be the right fit if:
- Your system is already efficient
- Your home has limited solar exposure
- You’re planning to move in the near future
A Note on System Performance and Expectations
A heat pump with solar panels won’t eliminate your energy bill, but it can significantly reduce it by lowering how much energy you use and offsetting what remains.
You’ll still rely on the grid at times (especially at night or during peak demand), but your overall consumption and exposure to rising rates will drop.
If you’re new to heat pumps, here’s what to expect:
- Heat pumps are extremely energy efficient: They don’t generate heat; they move it, making them far more efficient than traditional systems. In moderate climates like the Bay Area, they can deliver 2 to 4x more energy than they consume, lowering heating and cooling costs.
- Heat pumps can cool an entire house: Modern heat pumps are designed to handle whole-home heating and cooling. With proper sizing and installation, one system replaces both your furnace and AC, simplifying your setup and improving efficiency.
- A heat pump can replace your furnace in California: Heat pumps perform well in mild climates, and can fully replace gas furnaces in many cases. Some homes may keep a backup system, but full electrification is increasingly common.
Take the First Steps Towards Lower Energy Costs
Calvey Heating and Air focuses on helping California homeowners cut down on ever-increasing utility bills the right way. No shortcuts, just clear recommendations based on your home and your goals.
Calvey Heating and Air is your one-stop shop for everything heating and cooling. Contact us today to schedule your service.
Frequently Asked Questions
Can a heat pump be powered by solar panels?
Yes, a heat pump can be powered by solar panels, since both run on electricity. Solar doesn’t power the system directly at all times, but it offsets the electricity your heat pump uses, reducing your overall energy costs.
What Bay Area incentives are available for combining energy-efficient HVAC with solar?
Homeowners may qualify for federal tax credits, local rebates, and solar financing options like PPAs. Availability changes, so it’s best to review current programs during your consultation.
Does it matter what HVAC system I have before installing solar?
Yes. It matters a lot. An inefficient system increases your energy demand, which means you’ll need a larger (and more expensive) solar setup. In most cases, upgrading first leads to better long-term results and lower overall costs.
