Why AC Maintenance Matters
We’ve seen avoidable problems lead to full system failure — and a $10,000+ replacement homeowners didn’t plan for. A quick, affordable tune-up now is the best way to protect your comfort and your wallet. With regular maintenance, your air conditioner can last years longer than it otherwise would. An AC tune-up — also known as preventive maintenance — is a professional check-up that keeps your system running smoothly, efficiently, and reliably. During a tune-up, a trained technician inspects and adjusts key components like panels, controls, safety switches, ductwork, and refrigerant levels. The goal is to catch small issues before they turn into major problems.
From lower energy bills to longer unit lifespan to reduced risk of costly breakdowns, there are many reasons to stay on top of your air conditioner’s maintenance needs.
What’s Included in an AC Tune-Up
Our tune-ups go beyond a quick look. We inspect, clean, and calibrate every part of your AC system to keep it running smoothly and efficiently, plus perform important safety checks. Here’s our AC maintenance checklist:
The Benefits of Annual AC Maintenance
Skipping your annual AC maintenance might seem like no big deal. But in Southern California, especially in the Valley where triple-digit heat is the norm, it can cost you.
Prevent Emergency Repairs
Most breakdowns don’t happen overnight. They’re the result of small issues that go unnoticed until something fails. A tune-up helps catch those early signs, like worn parts or restricted airflow, before they become a bigger, more expensive repair.
Improve Energy Efficiency
When your AC system is clean, properly calibrated, and free of hidden issues, it runs more efficiently. A tune-up corrects small inefficiencies like dirty coils or misaligned components that can quietly increase your monthly costs.
Extend System Lifespan
AC units that are maintained regularly last longer and enjoy fewer repairs and better performance because they experience less wear and tear.
Improve Home Comfort and Air Quality
During a tune-up, we replace your filter and clean your coils, which are two of the biggest contributors to cleaner indoor air. Clean filters and coils improve air quality, prevent strain on the system, and ensure proper airflow.
Signs Your AC Needs a Tune-Up
If you notice any of these signs, it’s time to call MightyServ for a maintenance visit.
The MightyServ Advantage Plan:
No Surprises. Just Comfort.
Put your home comfort on autopilot with priority service, no diagnostic fees, repair savings, and fewer surprises. Designed by homeowners for homeowners who want zero stress and a trusted HVAC partner. You spoke, and we listened.
What to Expect: The Tune-Up Process
Technician Arrives and Reviews System History
Before we perform any maintenance, we’ll thoroughly inspect your system and review any issues flagged during the previous maintenance appointment. We’ll also make a note of your system’s age, model, and current condition to guide future maintenance.
A Full Tune-Up Is Performed
We perform a range of maintenance tasks — including coil cleaning, filter replacement, refrigerant checks, and electrical inspections — to prepare your system for the cooling season ahead.
Receive a Full Summary of Findings
We’ll end by writing a summary of our findings that you can save for your records. We’ll also note any recommended follow-up so you’re informed and ready for what’s next.
What Our Customers Are Saying
Serving Greater Los Angeles, CA
From our home base in Canoga Park to Encino, Calabasas, and the wider San Fernando Valley and beyond, MightyServ is there for you. We’re available for same-day services and fast scheduling throughout these neighborhoods:
Schedule Your AC Tune-Up
Frequently Asked Questions
MightyServ AC tune-ups include air filter replacement, coil cleaning, thermostat calibration, refrigerant level check, electrical connection tightening, noise evaluation, condensate drain line cleaning, and a range of safety checks. The goal of each tune-up is to ensure proper cooling performance, efficiency, airflow, safety, moisture control, and longevity of your heating and cooling system.
We recommend scheduling an AC tune-up once per year to keep your cooling system running smoothly for years longer than without maintenance. We typically schedule an AC tune-up in the spring to ensure it’s in good shape before the summer cooling season.
In Los Angeles, an AC tune-up visit typically costs between $70 and $200. With MightyServ’s Advantage Plan, though, you’ll pay a low monthly fee and receive two free tune-ups per year along with priority scheduling and discounts on service calls.
AC repair fixes a problem you’re having with your system, while an AC tune-up is a preventative step to avoid future repairs and discover issues early, before they become expensive fixes.
Absolutely. If your heating or cooling system isn’t working properly, a rising energy bill can be a major sign. Through regular maintenance, a heating and cooling technician can flag issues and prevent new ones from popping up.
You can expect an AC tune-up to take 1 to 2 hours. That includes the time it takes to thoroughly inspect the appliance inside and out, clean components, and replace parts if necessary.
Yes. When a system isn’t working harder than it needs to, it experiences less wear and tear. That means fewer repairs, better performance, and a system that keeps running well beyond its warranty.
Yes. AC tune-ups include a filter replacement, which is one of the most basic and effective steps you can take towards improving your indoor air quality. In addition, a MightyServ tune-up will include a blower motor inspection to ensure it’s delivering consistent airflow and a ductwork inspection to look for blockages and visible damage. All these steps can lead to cleaner, more comfortable indoor air.
Absolutely. The MightyServ Advantage Plan includes priority scheduling, so you’ll move to the top of the list when you need service. It’s one of the many perks enjoyed by our Advantage Plan members.
While MightyServ is a Carrier Factory Authorized Dealer, we’re experienced in maintaining all major air conditioning brands, such as Daikin, Trane, Rheem, Amana, and Lennox. As a Carrier Dealer, we’re highly trained in servicing Carrier products and exclusively install them, but they’re far from the only brand we repair or maintain.
Yes, because AC maintenance is an important part of enjoying a long-lasting, energy-efficient, cost-effective cooling system. And even if your air conditioner is running fine, a tune-up can still uncover future problems and repair them inexpensively before they become costly emergency breakdowns.