Air Conditioning Maintenance

AC Maintenance

Keeping Your Home Cool Through Air Conditioning Maintenance

As a Southern California resident, it’s crucial you make sure your air conditioning system isn’t an afterthought. Stay in tune with your system’s maintenance and AC repair needs.

Being disciplined about AC maintenance isn’t just good for when the next big heat wave rolls in. It’s a great way to protect your family’s comfort and your budget. That’s because your AC system’s efficiency is greatly dependent on annual maintenance and tune-ups. Plus, you’ll be happy to learn that the cost of a tune-up is often less than the energy cost of running an inefficient central air conditioning system.

mauzy tech doing maintenance on elite by mauzy air conditioner

Certify Your Unit Will Beat the Heat

You can count on the Mauzy team to keep your unit well cared for through our regular tune-ups and AC maintenance service. From fixing faulty parts to charging refrigerant, our factory-trained technicians will provide your air conditioner with the royal maintenance treatment it needs to operate at optimum performance and efficiency. This, in turn, ensures the longevity of your system, saves you money on operational costs and keeps repair bills to a minimum.

Our factory-trained technicians are experts in tuning up or repairing your cooling system to meet your home comfort needs. With Mauzy’s use of upfront, flat-rate pricing, you will never be surprised by a service bill.

Mauzy’s 13-Point AC Maintenance

Clean or replace standard 1” filter / clean return air grill if accessible (homeowner must supply filter)
Protects system components and improves air quality
Check Freon pressures and levels
Ensures your system efficiency is accurate
Inspect electrical wiring and connections
Ensures safe and correct electrical current draws
Visually inspect the condensate drain and pump
Protects your home from potential water damage and protects system operation
Check operation of thermostat / replace batteries
Confirms proper programming which saves energy
Inspect contactor for pits and burns
Prevents any cooling system failures
Check fan blades for cracks and defects
Protects system operation and can help reduce unwanted noise
Inspect and lubricate fan motor if required
Maintains fan motor operation and noise reduction
Check amp draw on compressor
Protects “the heart of the system” and ensures correct operation
Inspect drain safety overflow switch if present
Prevents water leaks and flooding
Check insulation on Freon lines at coil and condenser
Protects the line set and aides in total system operation
Inspect indoor coil for visible leaks
Reduces the likelihood of system failure and reduced efficiency
Check any additional indoor air quality devices
Keeps your home healthy and reduces dust

mauzy tech doing repair on air conditioner

AC Maintenance Q&A: What You Really Want to Know

Do I really need regular AC maintenance if my unit seems fine?

Absolutely! Even if your air conditioning unit seems to be running smoothly, regular maintenance keeps it that way. Think of it like a car—routine check-ups prevent big problems down the road. Regular AC maintenance helps your system run efficiently, saves you from surprise breakdowns, and can extend the life of your AC unit. Win-win!

What’s included in an AC tune-up, and why does it matter?

An AC tune-up covers all the nitty-gritty that keeps your system humming. We’re talking things like checking Freon levels, cleaning condenser coils, inspecting your evaporator coil, and making sure the thermostat’s doing its job. It’s all about making sure your HVAC system is cooling your home efficiently without wasting energy—or your money.

How often should I replace my air filter?

Good question! In most cases, filter replacement should happen every 1 to 3 months, depending on usage and if you’ve got pets or allergies. A clogged air filter restricts airflow, makes your AC unit work overtime, and can hike up your energy bills. Swapping it out regularly helps maintain proper airflow and improves your indoor air quality.

Why is my AC making weird noises?

Unusual noises coming from your air conditioning unit—like banging, screeching, or rattling—are usually signs something’s off. It could be a loose fan blade, worn-out motor, or an issue with your outdoor unit. Don’t ignore it! Catching problems early through routine maintenance can prevent a full-on breakdown.

Can AC maintenance really lower my energy bills?

You bet. A well-maintained HVAC system runs more efficiently, which means it uses less energy to cool your home. Things like clean condenser coils and proper refrigerant levels help your unit crank out cool air without working harder than it has to. That efficiency shows up in your lower monthly energy bills.

I live in San Diego—do I still need to worry about AC maintenance year-round?

Definitely. San Diego may have those picture-perfect temps, but your AC still gets plenty of use—especially in summer. Regular AC maintenance keeps your system ready to roll when those heat waves hit. Plus, the salty coastal air can be rough on outdoor units, so staying on top of maintenance is even more important here.

What’s the difference between an AC and a heat pump? Do they need the same maintenance?

Great question! An AC unit cools your home, while a heat pump can both heat and cool. The good news? Both systems benefit from similar maintenance—like filter replacement, coil cleaning, and electrical checks. Whether you’ve got an air conditioner or a heat pump, a good HVAC service will cover all the bases.

Contact Mauzy to Schedule AC Maintenance

Mauzy is committed to protecting your peace of mind. That’s why we guarantee all of our air conditioning service with a one-year parts and labor warranty. Combining our expertise and experienced workmanship with top quality AC products and parts, you can trust our air conditioning services will keep your family comfortable and happy.

Regular tune-ups are an investment worth making. Give our technicians a call at (619) 273-5851 or contact us online to book your maintenance appointment today!

$59 Furnace or AC Safety Check + Evaluation

Offer valid for an appointment scheduled before 10/31/24.

*Price is per unit. Not valid with any other offer, discount or prior service. Valid on central heating and air conditioning systems only. Not valid on mini split systems. System must be operating at time of service. Restrictions apply. See dealer for details.

20% Off Duct Cleaning

Valid for an appointment scheduled before 10/31/24.

*Must mention coupon at time of booking appointment. Cannot be combined with any other offers. Not valid on prior sales. Restrictions apply. See dealer for details.

Awards

Reviews

Here’s What Others Are Saying About Us

Carlos and Chandler were SUPERB installers! We got a very effective AC and Heating system for far less than I expected. We felt the difference right away as soon as we turned on the air conditioning unit. As important, Mauzy configured the system to optimize efficiency. I highly recommend you get a quote from this company if you’re in need of replacing your old equipment.

David Oates

22:36 20 Jul 24

Update 2: my trust is restored. Had a little leakage in my box that connects to the fan and Luis went up in the attic and got it all sealed. Luis was very polite, professional, and genuinely happy. His positive attitude was very contagious and made my experience top notch. Also, I am happy to report that Mauzy stood behind their workmanship and covered all repairs under warranty. So so refreshing to have any company stand behind their workmanship. I have been with Mauzy since 2020 and will continue to be their customer. I would recommend Christian, Kylie, or Luis as your tech as well as recommend anyone out there to use Mauzy.Update: My trust is returning to Mauzy. Christian and Kylin came out to repair the repair and get my A/C up and running before the heat returns. Christian and Kyle were very professional, explain everything before proceeding, and let me know that the work would be covered under warrantyI have lost trust in Mauzy, Mauzy doesn’t stand behind their own work and what good is a warranty if you don’t stand behind it (This is a long one so sit tight). Where it all began: March 2020 I purchased a $23K A/C heating system from Mauzy. I was super happy with the install and I still love my system. I faithfully have used Mauzy service for my HVAC system every year since the install. I went with Mauzy bc they claim to stand behind their workmanship for the lifetime of the system (See Mauzy’s Attachment stating it also on their web page). Where the exchange box hooks up to the fan/heater a breach occurred between the box and the fan (service guy found it during my scheduled service in May 2024). It cost me approx $450.00 to have that breach fixed. Not sure why I had to pay if Mauzy offers a lifetime warranty on their workmanship, right? Matt Mauzy, feel free to explain this to me(see Mauzy’s warranty claim attached). I am open minded and perhaps my LA unified school education failed me. I got into it with one of Mauzy’s techs during the 2023 service for an issue with their workmanship. So to keep the peace, I didn’t argue with the charge in May and paid the $450 to have Mauzy repair their workmanship. Sunday 14 July, the repair Mauzy charged me for in May, didn’t hold up. I can’t use my heating or A/C bc it just dumps out in my attic. So Sunday I called the service line and the lady assured me there was no issue and scheduled a service call for the following Monday (15 July) no specified time. So this morning I made sure I was ready by 7am in case a technician showed up early. Around 9:15 I decided to call to see if I could get a better timeline from Mauzy only to find out that I don’t have an appointment yet. Come on Mauzy! why would your service desk make me believe I have an appointment when I don’t? Right? I would not have been so disgruntled if the service desk had told me someone would call me Monday morning to schedule. Matt Mauzy, you need to fix this. The soonest Mauzy can come out to fix their shoddy workmanship is sometime Thursday (maybe). I pray that this weeks heat wave is not too severe (this leads up to a whole other reason I need to get my A/C fixed). I will be thinking of you Matt Mauzy while you sit in your A/C house. Matt, Maybe you could come out from behind your desk and help your service department. I happen to be a tradesman and I have never left a customer in need hanging, especially if it was my fault. Just saying!Alex from Mauzy came out to conduct our annual service for our HVAC system. Good thing bc in of the seams in the unit had a hole and I was heating and cooling my attic. Super glad I have the inspection conducted every year. Alex was able to get the breach fixed and now the universe is rotating in harmony once again. BTW, I have been using Mauzy for the last 5 years (Mauzy also installed my HVAC) and I couldn’t be more satisfied. Mauzy truly does a good job and stands behind their work. Thank you Mauzy!

John Knight

20:59 20 Jul 24

I am really happy with the customer service at Mauzy. Not only did they get me in promptly to replace my HVAC, they also beat the quotes of the other companies I contacted. Matt, Mario and Kenneth were really great explaining the process and getting the job done. They were respectful of my home and made sure my floors didn’t get dirty and cleaned up all the debris from the install. They made sure the unit was fully functional, testing temperatures and explain how to operate the system. I highly recommend Mauzy.

Steven Scharer

03:43 20 Jul 24

Kenneth and Mario are brothers! They were very respectful, happy and worked harder than I have ever seen anyone work. I had a pool delivered and on their break they offered to carry it to the backyard for me, and they helped get the last piece of the frame locked in as I was not strong enough to do it. They were so quiet I forgot they were in my attic. They were truly amazing! They cleaned up everything, it was like they were never here. I highly recommend Kenneth and Mario from Mauzy heating air and solar. Great job and thank you!!!

Melody Heller

00:45 15 Jul 24

Michael at Mauzy worked very hard for two days to diagnose why our AC isn’t working. He had help from Jared the second day. A couple of burnt parts were replaced but it was determined an electrician was needed before they could complete their job. I did not meet Jared but Michael was professional, diligent, thorough and tidy and a pleasure to work with. I appreciated the detailed report afterwards. I am waiting for an updated invoice that details the discount I am due for signing up for their service plan. An electrician has been out and done his work. I’m waiting to hear about a follow up appointment to finish the AC issue. If I can get back to this review, I will update it when the service is complete. I’m new to Mauzy and so far am impressed.

MaryBeth Chruden

15:04 14 Jul 24

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