Air Conditioning Repair in Tierrasanta, CA

When your air conditioning fails in summer heat, you need a repair team that can arrive quickly and fix the problem.

Schedule Your Air Conditioning Repair

Three cartoon penguins dressed as workers stand beside the word "MAUZY" in large blue letters. Below, it lists: "Cooling • Heating • Plumbing • Electrical." The penguins wear blue uniforms and hats.

Sherlock Plumbing, Heating & Air Has Joined Forces with Mauzy Cooling, Heating, Plumbing & Electrical

Sherlock Air has officially joined forces with Mauzy Cooling, Heating, Plumbing & Electrical, combining two trusted Southern California home-services teams into a single powerhouse.

Sherlock is Here for All of Your Air Conditioning Needs!

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

Upfront, Honest Pricing

Clear, transparent quotes with no hidden fees, surprises, or gotcha's.

Technicians You Can Trust

Licensed, certified professionals providing knowledgeable, reliable guidance.

Solutions for YOUR Home

We recommend only what you need, customized to your specific situation.

Fast, Reliable Service

Fully stocked trucks and flexible scheduling help get most repairs done the same day.

A technician wearing gloves uses a manifold gauge to check an HVAC system during an Air Conditioning Repair in Tierrasanta, with visible wiring, coils, and large ventilation fans in the background.

Quality Air Conditioning Repair Services for Tierrasanta Homes

Air conditioning failure during hot weather creates an uncomfortable situation that demands immediate professional attention. Whether your system has stopped cooling completely, is running without reaching your desired temperature, or is producing strange sounds, Sherlock Air has the expertise to handle it. We’ve been serving Tierrasanta residents for years, responding quickly to air conditioning emergencies and completing repairs effectively. Our technicians show up equipped with comprehensive knowledge of cooling systems and the tools needed to work on any unit. We diagnose issues accurately the first time, we complete repairs efficiently without delays, we treat your home carefully, and we provide fair pricing with no surprises. We never recommend unnecessary services or hide charges on your invoice. When you call Sherlock Air for air conditioning repair in Tierrasanta, you’re getting professionals committed to restoring your comfort.

Air Conditioning Issues We Can Help Resolve

Air conditioning that produces only weak airflow from your vents signals that your system isn’t operating at full strength. The issue could stem from a dirty air filter restricting flow, ducts that are blocked or damaged, or internal parts failing inside your unit. Your Tierrasanta air conditioning has to work much harder when airflow is weak, reducing efficiency and comfort. Our air conditioning repair team can find what’s limiting the airflow and restore your system to proper cooling operation.

An air conditioning system that runs but blows warm air instead of cool is a serious problem demanding immediate professional attention. The malfunction could involve a refrigerant leak, a failing compressor, or cooling components that have stopped working. This situation only gets worse the longer you wait to address it. Our Tierrasanta air conditioning repair experts can diagnose what’s broken and restore cold air flowing throughout your home.

Your air conditioning should operate in consistent cycles, not constantly switch on and off repeatedly. Frequent cycling indicates your system is overworked or something is broken inside. The culprit could be a refrigerant leak, a malfunctioning thermostat, or a failing compressor. Our air conditioning repair specialists can determine what’s causing the irregular cycling in your Tierrasanta system and fix it completely.

Air conditioning should cool your home while removing excess moisture from the air simultaneously. If your space feels sticky or damp even when your air conditioning is running, your system isn’t dehumidifying properly. This indicates a malfunction in your Tierrasanta air conditioning’s cooling components or its drainage system. Our air conditioning repair professionals can diagnose humidity issues and restore your system so your home feels comfortable again.

Offensive odors coming from your air conditioning vents point to mold growth in ducts, a clogged drain line, or burnt parts inside your unit. These smells signal your system needs immediate attention from a professional. Our air conditioning repair team can identify the odor source and eliminate it completely. Professional air conditioning repair in Tierrasanta removes unpleasant odors and improves the air quality in your home.

A person uses a screwdriver to remove or tighten a screw on a metal panel with warning labels, possibly performing Air Conditioning Repair in Tierrasanta or maintenance on HVAC equipment.

Straightforward Service and Fair Pricing Without Pressure

Air conditioning repair should be straightforward and affordable without confusion or concern about overcharging. We inspect your system thoroughly, explain what we find in clear language, and only recommend repairs that are actually necessary. You get fair pricing, quality workmanship, and complete honesty about every cost. We don’t use pressure to sell unnecessary services and we won’t surprise you with hidden charges.

A man working on a machine, expertly handling an Air Conditioning Repair in Tierrasanta.

Get Started Today

Book Your Air Conditioning Repair Appointment in Tierrasanta, CA Now

Don’t let your home stay hot and uncomfortable while your cooling system is broken. Contact Sherlock Air today to schedule your air conditioning repair service in Tierrasanta and get your system working properly again.

Air Conditioning Offers & Service Specials

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

$89

$49

What you get from Sherlock Plumbing Heating & Air:

  • We’ll come to your home
  • Diagnose the problem with your A/C system
  • Provide a comprehensive report on the problem
  • No service call or dispatch fees only waived if repair is performed same-day
  • Present you with personalized solutions on what to do next
  • If we do the work we’ll waive the diagnostic charge!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

0% Interest For 60 Months

What you get from Sherlock Plumbing Heating & Air :

  • We will come to your home
  • Analyze your new A/C installation needs
  • Present personalized solutions on what to do next
  • Financing Options Available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Free A/C & Plumbing Inspections

12-Month, Same-As-Cash Financing Available!

What you get from Sherlock Plumbing Heating & Air:

If your system breaks down within 6 months of service;

  • We’ll come out at no cost to figure out the problem
  • We’ll give you priority scheduling service
  • Credit the original maintenance charge toward the repair!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$89

$49

What you get from Sherlock Plumbing Heating & Air:

  • We’ll come to your home
  • Diagnose the problem with your A/C system
  • Provide a comprehensive report on the problem
  • No service call or dispatch fees only waived if repair is performed same-day
  • Present you with personalized solutions on what to do next
  • If we do the work we’ll waive the diagnostic charge!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Our Most Recent Reviews

Check out our most recent reviews, and then call us for service!

Adrienne Durfey profile picture
Adrienne Durfey
02:35 29 Dec 25
Got our bathroom shower drain unclogged for an amazing price. He was done in 20 minutes. Would definitely call Eduardo and Mauzy Plumbing again for any future needs
Jaylee Howard profile picture
Jaylee Howard
17:17 27 Dec 25
Had a clogged sink. Eduardo was very nice and walked me through the process. He did a great job and satisfied with his service.
Faze profile picture
Faze
00:17 27 Dec 25
He was great. Very nice and friendly and got the job done quickly!
Bella Tesoro profile picture
Bella Tesoro
20:02 26 Dec 25
Arturo was awesome and solved our issue quickly. He was very friendly and efficient. Highly recommend.
larry estis profile picture
larry estis
19:17 24 Dec 25
Great company angel is a very good and helpful plumber.
Edwardo did a plumbing job in my kitchen. Super efficient. Clearly knew exactly what was needed and did it. Very careful clean and organized. He was also extremely good at explaining what and why he was doing specific steps. In addition he pointed out a few other areas that may be issues in the future for me to keep an eye on. Lastly, Edwardo was pleasant and easy to talk with, a genuine nice guy.
Barbara Taylor profile picture
Barbara Taylor
23:39 13 Nov 25
I had the nicest experience today with Arturo the tech. He was so darned cheerful & nice from his introduction and then on to being very professional. He provided fast service and took the time to explain about plumbing and your service.
He’s really a very nice person and I appreciate having someone like him come into my home.
Diana Holt profile picture
Diana Holt
00:59 06 Nov 25
We had a whole house water filtration system installed . Jace did a terrific job and explained everything he did. He also fixed my tankless water heater that was having an error code that was not completely addressed in the owners manual after I tried to fix it myself. I would recommend Jace and Mauzy to my friends and neighbors. I’m very satisfied!
Siobhán profile picture
Siobhán
23:07 30 Oct 25
This is the second time I have used Mauzy plumbing. My plumber Eduardo, was an absolute professional. He was incredibly good at his work, went above and beyond. Eduardo was so friendly, helpful and communicative. He took care to do the job to the highest standards. I highly recommend the company because of Eduardo and the staff at the office. Thank you.
Angela McCollum profile picture
Angela McCollum
16:44 17 Oct 25
Wilbur, our technician, was fantastic! He fixed our backed up drain very quickly and very thoroughly! He also gave us other options for a more permanent fix, which we will certainly do in the near future. The price was amazing and overall a great experience! We will definitely be using your company again! I am thrilled to find a reliable, Knowledgeableand trustworthy plumber.
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