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AC Maintenance in North County

Why Regular Air Conditioning Service Is Important

If you take your car for an annual oil change or visit the doctor for your yearly physical, you know the importance of being proactive about catching issues early on. This concept applies to your air conditioning system as well. Regular maintenance helps to identify small issues in your system before they turn into major problems. It also keeps your AC running at peak efficiency all summer. Sherlock Plumbing, Heating & Air is proud to offer the most comprehensive maintenance services in Vista, Carlsbad, Oceanside, Encinitas, San Marcos, and the surrounding areas. We understand your cooling system is an investment, and our team is committed to helping you protect it, so your home will always feel cool and comfy.

We have extensive experience in the home comfort field and we are prepared to provide you with any assistance you may require.

Reach out to a Team Member Today!
$69 AC Checkup - Sherlock Plumbing, Heating & Air

If you’ve experienced having to call for emergency AC repair in the middle of a summer heatwave, you know how frustrating and costly it can get. You would do anything just to avoid that situation again. Luckily, all you need to do is call Sherlock Plumbing, Heating & Air to schedule preventive AC maintenance. Our licensed, certified technicians will thoroughly inspect your system, fine-tune the components, clean the units, and replace the filter as needed. We will also identify any small issues and recommend solutions to ensure your AC will work efficiently all summer.

The benefits of regular service include:

  • Uncovering small issues before they worsen
  • Improving system efficiency
  • Extending equipment life
  • Lowering your energy costs
  • Keeping manufacturer’s warranty valid
  • Providing priceless peace of mind
Take advantage of our ongoing $69 AC check-up coupon—learn more about this special promotion.

If you want to get the most value for your money, we encourage you to sign up for our VIP Comfort Club. For a nominal fee, members get not only precise tune-ups for heating and air conditioning systems but also other exclusive offers such as priority service, discounts on repairs, and more.

No matter how large or small the job is, our seasoned air conditioning maintenance team is prepared to handle your problems quickly and efficiently. Since 2002, we have worked with thousands of families to help them stay cool, and we would love to work with yours. We proudly offer our customers flexible financing options as well, so you can rest assured that whatever your budgetary needs may be, it will not stop you from receiving the quality services your home deserves.

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Deal of the Season! Buy an AC & Get a Furnace FREE! Plus a Free Year of Our VIP Comfort Club! Redeem Now
$250 Off Air Scrubber Destroy up to 99% of surface & airborne contaminants in your home. Call today for more details! Can not be combined with any other offers or promotions. Redeem Now
$25 Off Any Plumbing Service Repair Call today for more details! Can not be combined with any other offers or promotions. Redeem Now
$99 Off HVAC Service Fee Take $99 Off HVAC Service Fee When Repair Takes Place At Time Of Diagnostic. Can not be combined with any other offers or promotions. Redeem Now
$69 AC and Furnace System Checkup Keep your AC and furnace running at peak efficiency • Prevent costly breakdowns • Extend the life of your AC and furnace • Inspect your equipment to make sure it’s not leaking dangerous carbon monoxide. Can not be combined with any other offers or promotions. Redeem Now

We Can Help Simplify Your Home's Maintenance!

When you join the VIP Comfort Club at Sherlock Plumbing, Heating & Air, our Carlsbad home service experts will take care of maintaining your home’s most important systems so you can relax and enjoy not having to stress about problems with your heating, cooling, or plumbing!

Top Rated Customer Reviews

See What Your Neighbors Are Saying

Top Rated Customer Reviews

See What Your Neighbors Are Saying

Outstanding experience from start to finish. Neil was on time, professional, and very personable when he came the same day to assess my needs and provide an on-the-spot estimate. He didn't try and pre...

Jeff L.

Extremely pleased with the quick and professional service we received today! Our 14-year-old AC unit went out last night, i called this morning and a technician came out this afternoon. The fix was re...

Christine F.

Sherlock continues to be there for my family when we need them the most. I had a new HVAC system installed May of 2019, since then the service techs have come in for their seasonal inspections and I c...

Nick B.

Anthony, came to inspect the plumbing in my house as well as to drain and refill the water heater. I found him to be very informative and helpful, as well as professional and friendly. I was really ve...

Pam C.

Our water heater started leaking and a call to Sherlock was met with a same day response. Neil came out to explain our options of tank/tankless, gas/electric. He walked us through the pros and cons of...

Lorraine G.

This has been the best experience with a company we have ever had in our 50 plus years of marriage. From Vincent to Eric and his whole crew this was a very difficult project for everyone. They handled...

Roy S.

Hands down, these guys are the best. I had bids from three other highly rated HVAC companies in North County and none of them came close to the technical knowledge and professionalism of Sherlock. My ...

Kent C.

Sherlock is the coolest! As always, Yelpers are right on. Basing my picks on high stars and number of reviews, I called four companies. Right off the bat, I knew one company wasn't even an option due ...

J.C

This is a review not so much for Sherlock, but for Fred Radtke - the young man that came and got my heater working. He not only installed a new thermostat on the spot that is easier to read - and repl...

Barbara W.

Eric came out to fix my non-working air conditioner. He was professional, very nice, honest, knew his stuff. He had to over to Escondido to get the proper part, and returned on same afternoon, put the...

Seasides C.

Justin the sales agent, was great, very patient and responsive. The gentlemen who came in to work on the installation were great, explained everything and very respectful and clean. I had the unfortun...

M A.

Jared was our inspector and he showed up on time with a 30 min courtesy call. He was efficient and gave us an honest opinion of what was working and what needed to be repaired or replaced or serviced ...

Erica B.

Ahhh! Cool and comfortable in our house now. Thank you to the awesome guys who installed this high quality equipment. Good to have Costco stand behind them, too.

Susan F.

There is a reason this place has nothing but five stars. They earn it! I have had no AC in the house and was procrastinating on getting it fixed due to the cost and lack of need most of the year. I wa...

Wendy H.

JR, JoJo, and Eric came to my condo yesterday to install my HVAC system and Heat Pump. They were very meticulous and on task for the whole installation, and kept me informed as to what they were doing...

George M.

I had a great experience with Sherlock, from start to finish! Justin met with me and spent a few hours walking me through the current condition of my system and what Sherlock can offer. I had budget l...

Vinay R.

My experience with Sherlock Heating & Air has been amazing from the start when I first got my new heating & air conditioning system!!! They know how to deliver customer service!! They are hone...

Deborah L.

The tagline for Yelp's 5 star rating of "Woohoo! As good as it gets!" is 100% fitting for the work and professionalism of Jared and Enoch. They were courteous and upfront with the entire job. I found ...

Bryce H.

Just had an ACHP service done yesterday on the two units in my home. Their service rep was Jared Pratt. This guy was great! He took the time to do it right and to explain to me (every step of the way)...

Doug F.

I came to Sherlock by way of the Nest website--checked out the Yelp reviews and then made the call. Eric M., the technician who installed my 3rd gen Nest Learning Thermostat was courteous, knowledgeab...

Nancy S.

Buying HVAC for an entire house is not an investment to be undertaken without some research. It's probably going to cost more than $15K and will require a crew of techs working in your house for sever...

Brian G.

FINALLY an AC & heating business I can trust!!! Woo-Hoo!!!! If Sherlock Heating and Air Conditioning isn't a small family business, you would think they are! They are so kind, meticulous, honest, ...

Tanya S.

If my wife and I could give 6 stars we would! Carlos, Jojo and Joe installed our new HVAC system today, 31st October 2016. Started the day at 8AM and ending roughly around 615PM. I was impressed by th...

Nathan R.

Called Sherlock based on reviews here, as we've had less than stellar experiences with other local area HVAC companies. They scheduled an appointment within a couple days, the guy who came out could n...

Hi D.

Been using Sherlock for a couple years. Jared and Eric came out for the yearly check/tune-up. Both were super friendly, informative, timely, and put on shoe protectors whenever they came in the house!...

Sarah E
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