Top Tips for Increasing the Efficiency of Your Air Conditioning Unit

Top Tips for Increasing the Efficiency of Your Air Conditioning Unit

June 9, 2024

At our company, we understand that your air conditioning unit is more than just a luxury—it’s a necessity, especially during the scorching summer months in Marin and Sonoma counties. That’s why we’re here to help you maximize your AC’s performance with practical insights on increasing its efficiency. Efficient cooling systems not only provide relief from the heat but also help in reducing your monthly energy bills. We believe that everyone deserves a cool, comfortable home without the burden of high costs.

To ensure your air conditioner operates at peak efficiency, it’s crucial to maintain it regularly and consider upgrades that enhance its performance. Many homeowners might not recognize the signs that their AC unit is working harder than it should. This can lead to increased wear and tear and, eventually, more serious problems that could have been prevented. By focusing on preventative maintenance and understanding when and what kind of upgrades can benefit you, we can extend the life of your unit and improve its overall effectiveness.

Stay tuned as we delve deeper into the essential maintenance tasks you can perform and explore the latest innovations in AC technology that promise greater energy savings and improved comfort. 

Understanding Your Air Conditioning Unit’s Efficiency

Knowing how well your air conditioning unit operates can significantly affect your comfort and utility costs, especially during the extremes of Marin and Sonoma’s weather conditions. At our company, we emphasize the importance of evaluating your unit’s Seasonal Energy Efficiency Ratio (SEER) rating. This rating measures the cooling output during a typical cooling season divided by the total electric energy input during the same period. The higher the SEER rating, the more efficient the air conditioner. In today’s market, most modern air conditioners feature a SEER rating of at least 13 or 14, but units with a rating of 21 or higher offer the best energy efficiency. We can help you understand your current HVAC system’s SEER rating and suggest whether it might be time to consider an upgrade to a more efficient model.

For homeowners in Marin and Sonoma counties, assessing how well your air conditioning unit handles humidity is vital, since excessive humidity can make indoor environments uncomfortable and lead to higher energy consumption. We offer solutions designed to regulate humidity levels effectively, ensuring your home remains comfortable without unnecessary energy expenditure. By understanding these efficiency factors, you can make informed decisions about managing and possibly upgrading your HVAC system.

Regular Maintenance Tasks to Boost AC Performance

Consistent maintenance is key to enhancing the performance of your air conditioning unit and extending its lifespan. Below are some of the regular maintenance tasks we perform to boost your AC’s performance:

1. Cleaning or Replacing Air Filters: One of the simplest yet most effective ways to maintain your air conditioner’s efficiency is to clean or replace its air filters every 60-90 days. Clogged or dirty filters restrict airflow, forcing your system to work harder, which increases energy costs and reduces the system’s overall efficiency.

2. Checking and Sealing Ductwork: Leaky ducts can lead to significant energy losses as conditioned air escapes before it reaches your living spaces. We ensure that all ductwork is tightly sealed and free of gaps. Properly sealed and insulated ducts can improve system efficiency by as much as 20 percent.

3. Inspecting and Cleaning Coils: The evaporator and condenser coils are crucial for an efficient AC system. Over time, these coils can accumulate dust and debris that impair their ability to absorb heat. Our routine maintenance includes checking these coils annually and cleaning them as necessary to maintain peak performance.

4. Calibrating the Thermostat: Sometimes, ensuring that your air conditioning unit runs efficiently is as simple as calibrating the thermostat. Incorrect thermostat settings can cause your unit to operate more frequently than necessary. During our visit, we check that your thermostat is accurately calibrated and may suggest upgrading to a programmable thermostat for better control over your cooling system.

Smart Upgrades for Greater Energy Savings

Upgrading your air conditioning system can sometimes be the best solution to achieve higher energy savings. A modern air conditioning unit not only improves cooling efficiency but also drastically reduces power consumption, thanks to advanced technology like variable speed compressors and eco-friendly refrigerants. We guide homeowners through the evaluation of their current systems and recommend upgrades that make sense economically and environmentally.

For instance, if your current air conditioner has a SEER rating lower than 13, it might be time to consider an upgrade to a newer model. New models not only come with better SEER ratings but often feature smarter technology that can adapt to your cooling needs while using less energy. We also recommend considering additional features like smart thermostats, which allow better control and automation of your home’s temperature, ensuring that you use energy only when it’s needed.

When to Call the Professionals for AC Efficiency

There comes a time when DIY solutions and quick fixes won’t suffice to address the inefficiencies in your air conditioning system. Recognizing when to call in the professionals can save you from costly repairs in the long run and can ensure that your system is optimized for peak performance. If you notice any of these issues, it’s time to give us a call:

– Your energy bills have unexpectedly increased despite normal usage

– Strange noises or smells coming from your AC unit

– Inconsistent temperatures or insufficient cooling

– Your AC unit is more than ten years old and frequently needs repairs

Our team of certified HVAC technicians is skilled at diagnosing and optimizing air conditioning units for maximum efficiency and prolonged lifespan. We use the latest tools and techniques to ensure your HVAC system is in its best condition, providing comfort and saving energy.


Maintaining an efficient air conditioning system in Marin and Sonoma counties involves understanding your unit’s capabilities, keeping up with regular maintenance, considering timely upgrades, and knowing when to call professionals for help. At North HVAC Services, we are committed to helping you achieve the most comfortable home environment through efficient and reliable AC maintenance services. If you’re considering tuning up your AC for the upcoming season or thinking about an upgrade, don’t hesitate to contact us. We are here to ensure your home stays comfortable year-round, no matter the weather outside.

Spring A/C Tune-Up - Only $120! 

April 15, 2024 - July 4, 2024

Tune up your AC to keep it running smoothly for the summer season and improve your IAQ - indoor air quality and help reduce your energy bills while increasing the longevity of your system.  Tune up includes a standard 1" filter. 

Spring Into Summer Sale

May 10 - July 4, 2024

$77 Service Call / Diagnostic 
$500 off AC Installation or Replacement
$500 - $800 off Heat Pump Installations - depending on condenser size