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How to Replace an AC Capacitor

Capacitor Replacement: An Essential Tune-Up for Your AC

Hey there, 5th graders! You probably know that the AC helps to make your room a comfy and cozy place to be during the hot summer days! However, did you know that the AC needs a little bit of care and attention so it can run smoothly all summer long? Just like how you need to brush your teeth to keep them healthy, an AC needs routine maintenance to function at its best!

One part of AC maintenance that you may never have heard of is the Capacitor Replacement. The capacitor is an electrical component of the AC that stores and releases electrical energy. It is a crucial part that helps your AC start up and keep running. If your capacitor is worn out or faulty, your AC may not turn on or work efficiently, which can cause overheating and damage to the compressor.

But don’t worry, that’s where Reliable Appliance & HVAC comes in! Let me tell you about a recent customer of ours named Mia who lives in Sacramento. She had an old Major Central AC at her home and was struggling with cooling her room. Mia called our company, and we quickly sent our expert technician to her residence.

After running a diagnostic test on Mia’s AC, our technician found that the capacitor was worn out, which caused the AC not to start. Luckily, with a simple capacitor replacement, we were able to restore her AC to perfect running condition. With a brand new capacitor installed, Mia’s AC was once again blowing out cool air in no time! This saved her home from becoming a hot and sticky sauna!

But wait, you must be wondering how much a capacitor replacement costs, right? As Mia’s AC was quite old, it needed a specific brand of capacitor replacement, which costs $250 (parts, labor, and call-out fee included). However, we here at Reliable Appliance & HVAC believe in full transparency and fair prices for our services. So, we also gave Mia other options that fit her budget and provided her with a detailed breakdown of the costs.

On top of that, Mia was so happy with our service that she left us a glowing quote: “The technician from Reliable Appliance & HVAC was a lifesaver! They came to my rescue when my AC wouldn’t turn on. They fixed it in a jiffy and gave me detailed and fair pricing options. So thankful for their service!”

At Reliable Appliance & HVAC, we take pride in helping our customers, just like Mia. So, if you ever encounter any AC trouble, don’t hesitate to call us for a reliable and affordable solution. Remember, taking care of your AC can help prolong its lifespan, and capacitor replacement is one of the necessary steps to ensure that it runs efficiently all season long!


In conclusion, capacitor replacement is an essential part of AC maintenance, which helps your AC function efficiently and avoids costly AC repairs. Whether your AC is old or new, capacitor replacement can work wonders, just like it did for Mia. So, next time your AC is giving you trouble, don’t hesitate to call Reliable Appliance & HVAC for quality and affordable service. We guarantee that you will be satisfied with our service!

How to Replace an AC Capacitor
How to Replace an AC Capacitor
How to Replace an AC Capacitor

Tips to Prevent Capacitor Replacement Issues in Your HVAC System

Has your AC suddenly stopped working? It may be a capacitor issue. The capacitor is one of the most vital components of an HVAC system, responsible for starting the compressor and keeping it running. If your capacitor fails, your AC won’t work, which can make your home uncomfortable in the sweltering heat. But fret not, there are ways to prevent such hiccups.

At Reliable Appliance & HVAC, we understand the hassle capacitor issues can cause for you and your family, so we come bearing good news! We’ve compiled a comprehensive list of preventive measures to help lessen the chances of capacitor replacement in your HVAC system.

Manufacturer’s Recommendations

The first step is to check your manufacturer’s recommendations for your unit. You can refer to their manual or contact their customer support team for expert advice. Due to the complexity of capacitors, manufacturers may suggest specific maintenance routines to maximize its lifespan.

Local Appliance Companies’ Recommendations

Consulting with local appliance companies can be advantageous in reducing the chances of HVAC issues. You can ask them about their preventive measures and whether they offer any maintenance plans for your AC system. At Reliable Appliance & HVAC, we offer routine maintenance for your AC system that can help prevent capacitor replacement issues.

HVAC Technician’s Recommendations

Ideally, it is recommended to have a professional HVAC technician inspect your unit thoroughly every year. They can spot any issues that may occur and provide you with recommendations accordingly. If you’re already aware of any HVAC issues, it’s best to call professionals. Reliable Appliance & HVAC provides top-quality heating and air conditioning services to our customers in San Diego.

Other Preventive Measures

Here are some additional preventive measures you can take to avoid capacitor issues:

  • Keep your HVAC system clean and free from debris, especially around the outdoor unit or compressor.
  • Change your HVAC system’s air filter regularly, at least once a month, to prevent accumulated dirt and dust.
  • Get your ductwork cleaned and inspected by professionals at least once every three years.
  • Ensure that your HVAC system is correctly installed with the necessary components, including capacitors.
  • Make it a habit to check your HVAC system’s performance regularly. If you notice any changes, contact professionals right away.


Preventive maintenance for your HVAC system is crucial to avoid issues such as capacitor replacement. At Reliable Appliance & HVAC, our technicians are available to provide you with expert advice and top-notch services. Give us a call at (866) 516-1222 today and let us help you keep your HVAC system running smoothly for years to come!

The Average Cost of Capacitor Replacement for Your AC in San Diego

Are you having issues with your AC not turning on or cooling down? It might be a capacitor problem! Our team at Reliable Appliance & HVAC is always ready to help you out.

So, what is a capacitor, you might be wondering? It is a small device that stores energy to help start your AC’s compressor motor, and it’s an essential part of your AC system. Unfortunately, capacitors can malfunction over time, and when they do, they need to be replaced.

To give you an idea of the cost, capacitor replacement typically ranges from $150 to $450, including parts and labor. However, prices can vary depending on the complexity of the repair, your AC brand, and your AC’s location.

For instance, if you’re in San Diego, a simple replacement of a capacitor could cost you around $200 to $250, while a more complicated repair requiring additional parts might run you up to $500. It’s important to note that these prices reflect a 20% price increase, which is an unfortunate reality due to current circumstances.

One of our priority goals is transparency, so let us explain. There are different capacitors to choose from, and the price ranges can differ substantially. For instance, compared to your run-of-the-mill “standard” capacitor, a “high-end” type can cost you up to $400. Additionally, the location of your AC unit can be a significant factor in pricing since it can determine the amount of time and work needed to repair. Suppose you have a central AC unit located on the rooftop of your single-family home, for example. In that case, it will require extensive work and expensive specialized equipment, meaning that it would certainly increase the cost.

To give you a better idea of the pricing breakdown, we’ve created a table with estimated costs for capacitor replacement.

Part Price
Capacitor $50 – $400
Labor $100 – $300
Total $150 – $450

When you reach out to us, we’ll send one of our expert technicians to diagnose the issue. Upon an initial inspection, we will provide you with a quote that breaks down the pricing, cost of materials and any other requirements. From there, if you decide to go ahead with the repair work, we will order the necessary parts and set up a time that suits you to have your capacitors replaced.

If you need further advice on your AC system or have any capacitor replacement questions, please give us a call at Local Reliable Appliance & HVAC at (866) 516-1222, and we’ll be happy to assist you.

Capacitor Replacement: What You Need to Know

If you’re experiencing problems with your air conditioning unit, there’s a good chance that the capacitor might be the culprit. Capacitors are an essential component of any air conditioning unit, responsible for starting the compressor and maintaining the motor’s electrical charge. However, like any part, they can wear out over time and fail, leading to a host of issues, from reduced cooling capacity to a system that won’t turn on at all.

At Reliable Appliance & HVAC, we know the headaches that capacitor problems can cause, which is why we’re here to provide expert service and reliable solutions. As a family-owned business serving San Diego and the surrounding areas, we’ve spent more than 35 years helping customers keep their homes comfortable.

Signs That Your Capacitor Needs Replacing

Many signs can indicate a faulty capacitor, including:

  • Your central AC unit struggles to start or won’t start at all
  • You hear a humming noise coming from your unit
  • The AC unit’s fan stops working
  • Your AC unit takes more time to cool down than usual

If you notice any of these warning signs, it’s essential to contact a professional as soon as possible. Continuing to run your system with a faulty capacitor could lead to more extensive and more expensive damage down the road.

Why Choose Reliable Appliance & HVAC?

As a locally-owned business, we take pride in providing unbeatable service to our clients. We stand behind our work, delivering quick service and quality results that are tailored to your needs.

Our expert technicians have a minimum of 5 years of experience in the field and can offer prompt, same-day service to help you get back to enjoying your home’s cool comfort in no time. With our licensed and insured team on the job, you can expect the very best in quality and customer service.

Cost of Capacitor Replacement

At Reliable Appliance & HVAC, we understand that HVAC repairs and installations can be expensive, which is why we offer fair and competitive pricing for our services. Our experienced technicians can diagnose the problem and provide a detailed solution for a reasonable cost.

For example, replacing a capacitor for a central AC unit could cost around $200-$400, depending on your brand’s specific requirements. However, we always use brand-name parts and adhere to manufacturer recommendations when determining parts, material, and labor costs. We also provide a 90-day warranty on all repairs, providing extra peace of mind that your HVAC system is in reliable hands.

Contact Reliable Appliance & HVAC Today

Don’t wait any longer to get your air conditioning unit back up and running as it should be. Contact Reliable Appliance & HVAC today to schedule an appointment with one of our expert technicians. As a first-time customer, you’ll receive $25 off your repair costs, and we’re confident that you’ll be satisfied with our fast, friendly, and reliable service.

FAQ: How to Replace an AC Capacitor and Capacitor Replacement

Q1. What is an AC capacitor, and why is it important?

An AC capacitor is a small, cylindrical device that stores energy for your air conditioning system. It helps your AC unit start and run more efficiently by delivering a jolt of electrical power when needed. Without a functioning capacitor, your AC system won’t work correctly or might not start at all.

Q2. When should I consider capacitor replacement?

Capacitors need to be replaced over time due to wear and tear. If you notice that your AC unit is not running as efficiently as it used to or is not starting up, it might be time to replace the capacitor. Other signs of a faulty capacitor can be clicking sounds, humming, or buzzing noises coming from your AC unit.

Q3. Is capacitor replacement a DIY job, or should I hire a professional?

While it is technically possible to replace a capacitor yourself, it is not recommended. Working with electrical components can be dangerous, so it’s best to leave it to the professionals. Reliable Appliance & HVAC technicians are well-trained and experienced in replacing capacitors safely.

Q4. How does Reliable Appliance & HVAC replace my air conditioning system’s capacitor?

When you call us, our technicians will come to inspect your AC system and assess the situation. They will first turn off the power and discharge the capacitor before removing it. Then they will replace it with a new, brand-specific capacitor that meets the manufacturer’s recommendations. Our technicians always use brand name parts and provide a factory-approved quote for the job.

Q5. How much does capacitor replacement cost?

The cost of AC capacitor replacement varies depending on the type of system you have, the location of the AC unit, and the brand of the capacitor. Below is a table summarizing the estimated costs for different capacitor types:

Capacitor Type Parts Cost Labor Cost Total Cost
Central AC $60-$100 $80-$150 $140-$250
Mini Split $60-$100 $80-$150 $140-$250
Heat Pump $60-$100 $80-$150 $140-$250
Air Handler $60-$100 $80-$150 $140-$250

These are just approximate estimates, and actual costs may vary depending on your individual system’s make and model.

If you have any other questions or concerns about your AC system’s capacitor or need help with your air conditioning system, don’t hesitate to call us at Reliable Appliance Repair at (866) 516-1222. Our technicians are always ready to help you out.