Heat Pump vs. Furnace: What Brentwood Homeowners Need to Know
If your heating system is getting older, you've probably wondered whether to replace your furnace with another furnace or switch to a heat pump. It's one of the most common questions we hear from Brentwood families, and the right answer depends on your home, your budget, and how you use your system.
Fairview Heating & Air has kept East Contra Costa homes comfortable since 1988. Here's our honest look at heat pump vs. furnace in Brentwood, so you can make the choice that fits your home.
How a Heat Pump and a Furnace Work
A furnace burns natural gas to create heat, then blows that warm air through your ducts. It only heats, so it's paired with a separate air conditioner for summer. Learn more about our furnace services.
A heat pump doesn't create heat. It moves it. In winter, it pulls warmth from the outdoor air and brings it inside. In summer, it reverses and works just like an air conditioner. That means one system handles both heating and cooling. See how our heat pumps work.
Brentwood's Climate Changes the Equation
Brentwood summers are long and hot, while our winters are mild and rarely freezing. That matters more than most people realize.
- Heat pumps work most efficiently in mild winter weather, which is exactly what East Contra Costa gets.
- You need strong, reliable cooling here anyway, and a heat pump covers both jobs.
- Furnaces shine in very cold climates, which Brentwood simply isn't.
For many homeowners weighing heat pump vs. furnace, Brentwood's climate tips the scale toward a heat pump.
Comparing Cost
Upfront cost: A heat pump often costs more than replacing a furnace alone. But if your air conditioner is also getting older, one heat pump can replace both systems, which can make it the better value. If only your AC needs attention, see our air conditioning replacement options.
Monthly cost: A heat pump can deliver two to three times more heat energy than the electricity it uses. Even the best gas furnaces turn slightly less than 100% of their fuel into heat. Your actual savings depend on your home's size, insulation, and PG&E rates, so we'll walk through the numbers with you.
Need help spreading out the cost? Ask about our financing options.
Comfort and Efficiency
- Furnaces deliver a fast blast of hot air, which some homeowners love on chilly mornings.
- Heat pumps deliver steadier, gentler heat with longer, quieter cycles, so temperatures stay more even throughout the house.
- Efficiency ratings: Heat pumps are rated by SEER2 for cooling and HSPF2 for heating, while furnaces are rated by AFUE. Learn more about efficiency standards for California homes.
Lifespan and Maintenance
- Gas furnaces often last 15–20 years with good care.
- Heat pumps typically last 10–15 years, since they work year-round for both heating and cooling.
Either way, yearly tune-ups help your system last longer and run more efficiently. Our HVAC maintenance plans make it easy, and we also offer furnace maintenance for gas systems.
Rebates and Incentives in California
The federal tax credit for heat pumps ended for systems installed after December 31, 2025. However, California and regional programs may still offer incentives for qualifying heat pumps, and these programs change often. Visit our rebates page or give us a call, and we'll help you find out what's available for your home.
When a Heat Pump Makes Sense
- Your furnace and air conditioner are both near the end of their life
- You want one system for heating and cooling
- You'd like to reduce your home's gas use
- You have solar panels that can help power the heat pump
If your home doesn't have ductwork, a ductless heat pump can be a great option too.
When Keeping a Gas Furnace Makes Sense
- Your furnace is fairly new and working well
- You recently replaced your air conditioner
- You prefer the warmer air that gas heat provides
- Your electrical panel would need a costly upgrade to support a heat pump
The Best of Both: Dual-Fuel Systems
Can't decide? A dual-fuel system pairs a heat pump with a gas furnace. The heat pump handles heating on most days, and the furnace takes over on the coldest nights. For many Brentwood homes, it's a smart middle ground that balances efficiency and comfort.
Making the Heat Pump vs. Furnace Decision in Brentwood
Every home is different. The size of your house, the condition of your ductwork, your insulation, and your electrical panel all play a part. When you're ready to compare heat pump vs. furnace for your Brentwood home, our technicians will look at your current system, explain your options, and give you honest, upfront pricing.
Learn more about our heating system replacement services and the heating and cooling services we provide in Brentwood.
Ready to find the right system for your home? Call Fairview Heating & Air at 925-625-4963 today!
Furnace vs. Heat Pump FAQs
For many Brentwood homes, a heat pump is a great fit because our winters are mild and our summers are hot, so one system can handle both heating and cooling efficiently. A gas furnace can still make sense if yours is fairly new or you prefer gas heat. Our technicians can help you compare both for your home.
Yes. Heat pumps work most efficiently in mild cold weather, and Brentwood winters rarely drop below freezing. On the chilliest nights, a properly sized heat pump keeps your home comfortable, and a dual-fuel system can add a gas furnace as backup.
Yes. This is called a dual-fuel system. The heat pump handles most of your heating and all of your cooling, and the gas furnace takes over during the coldest weather.
The federal heat pump tax credit ended for systems installed after December 31, 2025, but California and regional programs may still offer incentives. Programs change often, so call Fairview at 925-625-4963 and we'll help you find what's available.