Is it time to rethink your home’s heating and cooling? Heat pumps are now outselling gas furnaces in the U.S., a clear sign of their growing appeal. Ongaro & Sons will walk you through models, prices, the installation process, and the undeniable benefits of an air-source heat pump.
Let’s find out if this versatile, eco-friendly solution is the right fit for your residence.
Since we opened our doors in 1932, Ongaro & Sons has been providing cost-effective HVAC solutions in Marin, Napa, and Sonoma counties, as well as all the neighboring Northern Californian communities in between. We back our work with parts and labor warranties that go beyond manufacturer and industry standards.
You will never go wrong when you hire Ongaro & Sons.
How Are Heat Pump Systems Different?
Electric heat pumps offer an energy-efficient alternative to gas furnaces and air conditioners . They work differently than more traditional heating and cooling systems.
Heat pumps operate like air conditioners. They use refrigerant and a compressor to capture heat and transfer it to another location. In the summer, they capture heat from inside your home and transfer it outdoors.
In the winter, you switch a reversing valve and the heat pump captures heat from the outdoors and transfers it into your home.
Because they capture and transfer heat rather than create it, heat pumps are very energy efficient, costing you much less in energy than gas furnaces or boilers that burn fossil fuels to generate heat before transferring it.

Heat Pump Benefits
Heat pumps are a smart, energy-efficient solution for year-round comfort in Northern California. Unlike traditional systems, they provide both heating and cooling—using less energy and lowering utility costs. Whether you’re upgrading your HVAC system or building new, here are some key benefits that make heat pumps a popular and eco-friendly choice.
Energy efficiency is one of the most compelling benefits of a heat pump. Heat pumps use significantly less energy by transferring heat rather than generating it, helping you save money on utility bills all year while reducing environmental impact.
Heat Pump Installation and Replacement
If you are considering replacing your current heat pump or converting from a traditional HVAC system to a heat pump, talk to one of our professionals. We recommend involving us from the beginning of your project so we can help you save time and money by making the best decisions.
Are you ready to make the switch from conventional HVAC to a heat pump? Our heating and cooling experts can easily remove your old furnace and AC unit and replace them with a brand-new heat pump that connects to your existing ductwork. Before we start, we will give you a written proposal so you can read what we suggest and the work we propose to do.
We also offer financing, with approved credit, to help you with your heat pump investment.
Ongaro & Sons home comfort specialists only work with the industry’s leading systems and materials, so you can rest assured your new heat pump will keep you comfortable for years.
Your Comfort, Our Priority
Ongaro & Sons is your trusted heating, cooling, plumbing, electrical, and solar expert—specializing in reliable maintenance and repair services that keep your home running efficiently year-round.
Our certified technicians deliver unmatched expertise with fast, friendly service across Northern California. From HVAC tune-ups to plumbing repairs and electrical upgrades or solar solutions, we focus on energy-efficient performance and long-term comfort. Count on us to maintain the systems that power your home and keep your environment just the way you like it.
PHCC- and NATE-Certified Experts
Our technicians are licensed, experienced, and trained to service all makes and models.
Locally Owned and Operated
Serving the Napa, Marin, and Sonoma communities with personalized, hometown service.
Reliable Repairs
We respond quickly and get the job done right the first time—no surprises.
Heat Pump Repairs
If your current heat pump suddenly fails or is not working as efficiently as it should, call our Ongaro & Sons heat pump professionals. We only work with the highest-quality parts and materials. When we make a repair, it stays fixed. We guarantee our work, so you never have to worry about our craftsmanship.
Signs Your Heat Pump Needs Repair
If your heat pump isn’t performing like it used to, it may be time to schedule a professional inspection. Here are some common signs your system may need repair—addressing them early can help prevent bigger, costlier problems down the line:
If your heat pump runs constantly but never reaches the desired temperature, it could signal issues like a malfunctioning thermostat, refrigerant leak, or a failing compressor—each of which requires expert attention.
Heat Pump Maintenance
Keeping your heat pump properly maintained throughout the year helps prevent unexpected breakdowns, improves energy efficiency, and extends the system’s life span. With a mix of DIY tasks and professional tune-ups, you can keep your heat pump operating smoothly and reliably in every season.
DIY Heat Pump Maintenance Tasks:
Dirty filters restrict airflow and reduce efficiency. Check them monthly and clean or replace as needed.
Professional Heat Pump Maintenance Services:
Our licensed and NATE-certified technician will inspect electrical components, connections, and safety controls.
Want to make maintenance even easier? Ask us about the Ongaro Maintenance Plans, tailored to ensure comfort year-round.
Call Ongaro & Sons for All Your Heat Pump Needs
Contact our team of experts to discuss how a heat pump can help you achieve the comfort level you want in your home. Our coverage area includes Geyserville, Santa Rosa, Cloverdale, and all the neighboring communities throughout Northern California. If you require repair or maintenance, our heating and cooling professionals can help you with that as well. Call Ongaro & Sons at 415-741-2820 or request services online today.
5%
Member Discount

Ongaro Maintenance Plans
Annual maintenance on your home systems provides safeguards and comfort to you and your family. Neglecting your routine checkups can potentially put everyone at risk.
With these annual visits, our experienced technicians use the latest technology to help find unsafe problems before they can become bigger problems.
Maintenance Plan Benefits
Member benefit of 5% discount on repairs and replacements.
Proactive maintenance identifies and addresses issues before they become big problems.
Courtesy reminder calls for scheduled services and appointments.
Special Offers
Enjoy our seasonal promotions and save on your next service.
Limited-time offers—don’t miss out!
Free MacBook Air
With HVAC Upgrade*
$700 Off
Hydro Jet Sewer Cleaning*
FREE
Camera Inspection*
$69
HVAC System Diagnostic*
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Frequently Asked Questions
Absolutely. A heat pump can serve as both your heating and cooling system. In colder regions, some homeowners choose to pair a heat pump with a backup furnace in a dual-fuel system for maximum efficiency and comfort.



