CA Contractors Lic. # 1045121

627 N 20th St, San Jose, CA 95112

Commercial & Residential HVAC

Furnace Services

Furnace Repair, Inspections, Tune-Ups, Maintenance & More!

Quick & Reliable Furnace Services
by CaliforniAir Heating and Air Conditioning

Furnace Installation & Replacement

Our team can help installation of new furnaces to ensure proper functioning and efficiency.

Routine Maintenance and Tune-ups

Routine maintenance to keep the furnace running smoothly, including cleaning, lubricating moving parts, and inspecting for any potential issues. Fine-tuning the furnace to optimize performance and energy efficiency, including adjusting settings and calibrating components.

Same-Day Servicing

When your furnace malfunctions unexpectedly, rely on our prompt and efficient emergency repair services to restore comfort to your home as quickly as possible.

Filter Replacement

Regular replacement of air filters to maintain air quality and prevent airflow issues within the furnace.

Carbon Monoxide Testing

We offer testing for carbon monoxide leaks to ensure the safety of occupants and prevent potential health hazards.

Ductless Mini-Split Services

Enjoy the flexibility and efficiency of ductless heat pump systems with our installation, repair, and maintenance of ductless mini-split heating systems.

Indoor Air Quality Assessments

 Our experts can provide recommendations and installation of indoor air quality solutions, such as air purifiers and ventilators, to improve air quality and respiratory health.

Inspections & Diagnostics

Comprehensive inspections to identify any potential problems before they escalate, ensuring the safety and efficiency of the furnace.

Need one of our furnace services?

Let us know if you need a quote for repair, installation, or maintenance services. 

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furnace heating systems

Get a Quote Annual Heat Pump Maintenance

Keep your heat pump running smoothly year-round with our comprehensive maintenance services, including inspections, cleaning, and adjustments to maximize its lifespan and efficiency.

Types of Furnaces We Service

For all your furnace services, trust the experts at CaliforniAir Heating and Air Conditioning. Contact us at 408-705-8761 to schedule an appointment or request a quote. We look forward to serving you and keeping your property comfortable year-round.

Natural Gas Furnaces

Natural gas furnaces are one of the most common types of heating systems. They burn natural gas to generate heat, which is then distributed throughout the building via ductwork and vents. Natural gas furnaces are known for their efficiency and cost-effectiveness.

Propane Furnaces

Similar to natural gas furnaces, propane furnaces burn propane gas to produce heat. They are commonly used in areas where natural gas is not readily available. Propane furnaces offer efficient heating and are often used in rural or off-grid locations.

Electric Furnaces

Electric furnaces use electric resistance heating elements to generate heat. They are typically more expensive to operate compared to gas furnaces but are often preferred in areas where natural gas or propane is not available. Electric furnaces are easy to install and do not require venting.

High-Efficiency Condensing Furnaces

Condensing furnaces are designed to extract additional heat from combustion gases before they are vented outside. This makes them more efficient than traditional furnaces, as they can achieve higher heating efficiency ratings. They are often more expensive upfront but can result in long-term energy savings.

Looking to make the switch to ductless heating systems?

Ductless mini-split heat pumps offer flexible heating and cooling solutions for homes and businesses without ductwork.

Commercial & Residential

Additional Heating Services

Additonal Services

  • Thermostats & Climate Control
  • Vent & Duct Installation
  • Air Quality Filter Systems
  • Mini-Split Installation
Commercial rooftop Package Heat Pump

Commercial Package Heat Pumps

Our team of experienced technicians is well-versed in the intricacies of commercial package heat pump systems. From rooftop units to ground-mounted configurations, we have the expertise to handle it all, ensuring optimal performance and energy efficiency for your business.

Ductless Mini-Split Installation

Ready to upgrade your heating system for greater comfort and efficiency? Say goodbye to traditional furnaces and hello to the future of heating with our ductless mini-split systems! Whether you’re tired of dealing with ductwork or simply looking for a more versatile solution, our team is here to help.

Make the switch today and enjoy personalized comfort in every room of your home or business. With ductless mini-splits, you’ll experience whisper-quiet operation, customizable zoning options, and impressive energy savings.

Electric Heat Pumps

Electric heat pumps represent a forward-thinking solution for both heating and cooling needs, offering an energy-efficient alternative to traditional HVAC systems. At CaliforniAir, our electric heat pumps are selected for their ability to provide consistent temperature control, lower energy consumption, and reduced environmental impact. Ideal for both residential and commercial properties, these systems operate by transferring heat rather than generating it, making them a cost-effective choice in the long run. Our range of heat pumps includes air-source, ground-source, and hybrid models, each offering unique benefits. CaliforniAir’s expert team will guide you through the options to find the perfect fit for your property, ensuring year-round comfort with a greener footprint.

We Service Commercial Package Systems

We understand that every commercial space is different, which is why we take a customized approach to every project. Whether you operate a retail store, office building, or industrial facility, we'll design a solution tailored to your specific needs and budget, maximizing comfort and minimizing operating costs.

Frequently Asked Questions about Furnaces

Furnace lifespan varies depending on factors such as maintenance, usage, and the quality of the furnace. On average, a furnace may last between 15 to 20 years. However, it's recommended to consider replacement if your furnace is more than 15 years old or if it requires frequent repairs.

Determining the right size furnace for your home involves factors such as square footage, insulation, climate, and the number of windows and doors. It's crucial to have a professional HVAC technician perform a load calculation to ensure the furnace is appropriately sized for optimal comfort and efficiency.

Regular maintenance is essential to keep your furnace running smoothly and efficiently. It's recommended to schedule professional maintenance at least once a year, ideally before the heating season begins. During maintenance, the technician will inspect and clean the furnace, lubricate moving parts, and check for any issues that may affect performance.

Several signs indicate that your furnace may need repairs, including strange noises, uneven heating, increased energy bills, frequent cycling on and off, and visible signs of wear or damage. If you notice any of these signs, it's important to have your furnace inspected by a professional technician to diagnose and address any issues promptly.

There are several ways to improve the efficiency of your furnace, including regular maintenance, replacing air filters regularly, sealing ductwork, installing a programmable thermostat, and ensuring proper insulation and sealing in your home. Additionally, upgrading to a high-efficiency furnace or implementing zone heating can further enhance energy efficiency and reduce utility costs.

Air Conditioning Services

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We are an HVAC Contractor you can trust.

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