How Much Does it Cost to Replace 5 Ton AC Unit in Los Angeles?

If you have ever spent a summer in Los Angeles, you know that having a reliable air conditioner is not just a luxury; it's a survival tool. But what happens when your trusty 5-ton AC unit starts showing signs of wear and tear? 

That's where we come in to shed some light on how much it costs to replace a 5-ton AC unit in Los Angeles. In this guide, we will walk you through the ins and outs of AC unit replacement in the City of Angels. 

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The Lowdown on 5-Ton AC Unit Replacement

A 5-ton AC unit is a powerhouse that can efficiently cool larger spaces. It's designed to cool a space efficiently and is measured in British Thermal Units (BTUs). In simpler terms, the higher the BTUs, the more cooling power your unit packs.

However, the condition of these units will deteriorate over time, and they will become less efficient and may even stop working entirely. In the event that this takes place, you will be obliged to purchase a new one.

Factors That Impact AC Unit Replacement Costs

Replacing your AC unit doesn't come with a one-size-fits-all price tag. There are several factors to consider before you can get an accurate estimate. Here are the main considerations:

  • Size Matters: It's essential to match the capacity of your new unit with your home's cooling needs. Going too small won't cool efficiently while going too big can drain your wallet.
  • Efficiency Levels: Higher efficiency units may have a higher initial cost, but they can save you money on energy bills in the long run.
  • Installation Complexity: If your existing ductwork and infrastructure need modifications, it can add to the installation costs.
  • Brands and Features: Premium brands and units with advanced features often come with a higher price point. However, they may provide added durability and functionality.
  • Location in Los Angeles: Prices may vary between neighborhoods due to different labor and material costs, and coastal areas may have different requirements than those inland.

In essence, a thorough evaluation of the aforementioned aspects is of utmost importance in determining the overall expenditure for replacing your AC unit.

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5-ton AC Unit Replacement Costs in Los Angeles

On average, a basic 5-ton AC unit in Los Angeles will set you back anywhere from $3,000 to $7,000 for the unit itself. But it doesn't stop there. Let's jump to the specifics and break down the expenses associated with it:

AC Unit Cost

The central component, the AC unit, can range significantly in cost from $2,500 to $7,500 or potentially more. This variation is attributed to the brand’s reputation, the specific model you choose, and the unit's efficiency level.

Labor Expenses

Unless you are an HVAC expert, you will need a professional to install your new AC unit. Installation labor costs can range from $1,500 to $4,000, depending on the complexity of the job.

Ductwork Repair or Replacement

Existing ductwork that's incompatible or in poor condition might need repairs or a complete replacement. The costs associated with this range from $1,000 to $5,000, depending on the level of work necessary.

Permit Fees

Be mindful of the local regulations in Los Angeles, as some areas require permits for replacing an AC unit, and these permit fees must be included in your budget planning.

Electrical Upgrades

The new AC unit might require certain electrical adjustments or enhancements. These modifications can further contribute to the expenses, usually varying from a few hundred to several thousand dollars.

Disposal of Old Unit

Properly disposing of the old AC unit is vital both for environmental reasons and local regulations. This can incur an additional fee, typically falling between $50 and $200. 

Maintenance or Service Contracts

While optional, many homeowners choose to secure maintenance or service contracts for their new AC systems. These contracts can add to the initial costs but offer benefits like extended unit longevity and reduced maintenance hassles.

If you take into account all of these elements, you will be able to plan and carry out the replacement of your air conditioning unit successfully, ensuring a comfortable and well-budgeted cooling solution.

Tips for 5-Ton AC Unit Replacement Savings

When it comes to replacing a 5-ton AC unit, it's essential to make informed decisions that not only keep your home comfortable but also save you money in the long run. The following are some practical tips to help you achieve just that:

Regular Maintenance: Prevent Costly Repairs

One of the most effective ways to save on AC replacement costs is by prioritizing regular maintenance. Schedule routine check-ups to identify and address issues before they escalate.

Programmable Thermostats: Optimize Cooling

Installing a programmable thermostat allows you to regulate your AC's usage efficiently. Set temperature schedules to avoid unnecessary cooling and reduce energy expenses.

Seal Ductwork: Minimize Energy Waste

Inspecting and sealing any leaks in your ductwork is another crucial step. Well-sealed ducts ensure that cooled air reaches its intended destination, maximizing energy efficiency and ultimately lowering your cooling costs.

Government Rebates: Explore Incentives

Take the time to check if government or utility companies offer rebates or incentives for installing energy-efficient AC units. These programs can provide significant cost savings, making your AC replacement more affordable.

Negotiate with Contractors: Get the Best Deal

Don't be afraid to negotiate with HVAC contractors. Request quotes and explore potential discounts or package deals to secure the most budget-friendly option for your AC replacement project.

Energy-Saving Habits: Conserve Energy

Implement simple changes in your daily routine to conserve energy and reduce cooling costs. This includes using ceiling fans, closing blinds during the hottest parts of the day, and minimizing the use of heat-producing appliances.

Financing Options: Flexible Payment Plans

Explore financing options and payment plans for your AC replacement. These options can help ease the financial burden of the upfront expense, making it more manageable for your budget.

With these measures in place, you can proceed with your replacement project confidently, knowing that you are maximizing the use of the funds at your disposal.

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Experience and Expertise: Your Key to a Hassle-Free AC Unit Replacement

When your old AC unit just can't keep up anymore, it's time to turn to the experts! At Guaranteed Quality Heating & Air, we understand that replacing a 5-ton AC unit is a significant decision, and we are here to guide you every step of the way.

We are not just an HVAC company; we are your partners in creating a cooler, more comfortable, and energy-efficient home in Los Angeles. Our team of highly trained and certified technicians has years of experience under their belts. 

Don't let the heat get the best of you! Connect with us to learn more about our AC unit replacement options and how we can help.


A reliable AC unit is essential in the City of Angels, where the sun shines bright. When it's time to replace your 5-ton AC unit in Los Angeles, remember that the cost can vary depending on several factors. 

Hence, plan your budget carefully, explore financing options, and consider the long-term savings from an energy-efficient unit. And most importantly, trust the experts for installation to keep things cool and hassle-free.


How often should a 5-ton AC unit be replaced in Los Angeles?

The lifespan of a 5-ton AC unit in Los Angeles typically falls within the range of 10 to 15 years. Nevertheless, it's worth noting that diligent maintenance and care can potentially extend its longevity, allowing some units to continue performing efficiently beyond this timeframe.

How would you know if you need a 5-ton AC unit?

Determining the need for a 5-ton AC unit should be assessed by an experienced HVAC professional who considers critical factors such as your home's square footage, insulation quality, and the prevailing climate conditions in your region. 

What’s the most energy-efficient 5-ton AC unit available in Los Angeles?

When seeking the most energy-efficient 5-ton AC unit in Los Angeles, it is essential to compare SEER (Seasonal Energy Efficiency Ratio) ratings among various brands and models. However, the ideal choice depends on your specific cooling requirements.

How long does replacing a 5-ton AC unit in Los Angeles take?

Replacing a 5-ton AC unit in Los Angeles typically involves a day of installation work, where the old unit is removed and the new one is set up. However, the entire process can span several days, from initial selection to obtaining permits and coordinating with a contractor.

We offer affordable rates for all types of repairs and installations

We go above and beyond for every project to exceed your expectations while providing superior service

✆ 714-389-3925

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