How Much Does Furnace Repair Cost in Los Angeles? [2025 Data]

The average furnace repair cost in Los Angeles is $490, but you can expect to spend between $179 and $802, depending on the type and severity of the issue. Let’s take a look at the most common furnace parts you may need to fix to help you get a better understanding of what you’ll pay for this project.

Furnace Repair Cost Factors

The cost to repair a furnace in Los Angeles, CA, depends mainly on the parts required and your repair person’s labor rates. Here’s how to budget for those things.

Repair Cost by Part

Regardless of their fuel source, furnaces are complex appliances that have a lot of working parts. Some of those parts significantly influence furnace repair costs, while others are simpler and less costly to repair.

Here is the average furnace repair cost based on the part:

Maintenance Cost

A furnace requires regular maintenance in order to operate efficiently. Otherwise, dust and other debris can clog burners, the pilot light, and other parts, causing more wear and tear on the system.

A furnace inspection costs $80 to $100 on average, and you need to schedule an inspection at least once per year to keep your system running smoothly. An advanced inspection, which includes cleaning and a tuneup, costs $125 to $200.

Additional maintenance costs include filters and air duct cleanings. You need to replace the filters once every 90 days, which will cost $4 to $140 per year. Schedule duct cleanings every three to five years, and expect to spend $275 to $500 for the cost of cleaning air ducts.

Cost per Hour

Furnace repairs cost $50 to $150 per hour for the labor, plus you’ll need to budget for the cost of parts. Small repairs may be billed at a $100 to $200 minimum rather than by the hour.

One of the quickest repairs is to replace a dirty filter, which only takes a few minutes and is easy to DIY. Some of the more difficult, time-consuming parts to repair include the blower motor, the draft inducer motor, coils, and the heat exchanger.

HVAC Pro Costs

Beyond parts and labor, you’ll also need to consider several other costs, including labor and sales tax. Here’s how they’ll impact your furnace repair budget.

Licensing and Certification

In Los Angeles (and throughout California), HVAC professionals who repair furnaces need a C-20 - Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license. These licenses are issued by the state’s Contractors State License Board (CSLB). Before you hire an HVAC repair pro in Los Angeles, CA, it’s a good idea to check the status of their license on the CSLB website.

While optional, it’s also smart to look for HVAC contractors who are certified by North American Technician Excellence (NATE). Professionals who earn this voluntary certification must have at least two years’ worth of industry experience, pass a series of expert-created exams, and participate in continuing education sessions.

Sales Tax

When you buy new furnace parts in Los Angeles, they’ll be subject to the city’s 9.75% sales tax. That might not seem like much, but if you need a couple of pricey parts, it can add up. For instance, if your furnace’s new blower motor costs $700, you’d pay just over $68 in sales tax on it.

Tipping

There’s no pressure to tip your HVAC technicians in Los Angeles, but if you’re happy with their work, you can show your gratitude with a cash tip. For most places, $20 to $50 per worker is an acceptable rate. First, though, you should call the HVAC company and make sure they allow their employees to receive tips.

Do Furnace Repairs Increase Home Value?

Even though winters in Los Angeles are much milder than they are in other parts of the country, it’s still important to have a reliable heating system. If your furnace isn’t functioning, repairing it can make a difference in your safety and comfort. Plus, if you decide to sell, a working furnace is a big bonus for buyers, especially if you pair it with an AC unit. In fact, by upgrading your HVAC system, you can see a 5% to 7% rise in your property’s resale value.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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