Turn Your Home Into a Year-Round Oasis
of Comfort
Sherlock Plumbing, Heating & Air

Proudly serving customers in Vista, Carlsbad, Oceanside, Encinitas, San Marcos, and surrounding cities in North San Diego County since 2002 with exceptional service.     

North County's Premier HVAC & Plumbing Company

Proudly servicing Carlsbad, Vista, Encinitas, Oceanside, San Marcos & the Surrounding Areas

Dear Neighbor,

Thank you for visiting our website! At Sherlock Plumbing, Heating & Air, our vision is to lead, challenge and elevate the standard of the service industry by exceeding our clients' expectations with an extraordinary and seamless experience. During your initial in-home assessment, you will meet directly with the technician or comfort consultant assigned to your home so they can perform a thorough evaluation and provide solutions that are specific to your needs. Unlike other HVAC service providers in Carlsbad and North San Diego County, we set our pricing based on the job—not by the hour. You’ll know exactly what your HVAC repair or installation costs before work begins. There are no surprises or hidden expenses. That is our commitment to you.

Located in Vista, we aim to provide ideal comfort to our clients while fostering personal and professional growth within our team. Our staff of background-checked and drug-tested technicians take pride in providing professional, friendly, best-in-class service on every appointment. We promise quality work at fair prices for all your home comfort needs. Your satisfaction is guaranteed!

I personally stand behind our work - my name is on every business card, uniform, and truck. We invite you to give us a call and find out what the Sherlock Experience is all about!


Aaron Sherlock signature

Aaron Sherlock, President


Contact Us Today

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Quality Services 

There is no problem too big or small for our team to solve!

Carlsbad's Finest

Get to know our team!
Meet The Owner

Meet Aaron Sherlock, president of Sherlock Plumbing, Heating & Air Conditioning. In this brief video, he shares a bit of the history of Sherlock and what makes our HVAC service company so different from all the rest. The secret to our success? Treating customers like you and their homes with utmost respect and genuine courtesy.

Top Rated Customer Reviews

We are proud of the stellar feedback!
  • Been using Sherlock for a couple years.

    “Super friendly, informative, timely, and put on shoe protectors whenever they came in the house!”

    - Sarah E.
  • The guy who came out could not possibly have been nicer.

    “Sherlock is very communicative about the process, are willing to help at any point”

    - Hi D.
  • If my wife and I could give 6 stars we would!

    “I was impressed by their work ethic, diligence, and meticulousness throughout the whole process.”

    - Nathan R.
  • FINALLY an AC & heating business I can trust!!!

    “They are so kind, meticulous, honest, informative, trustworthy and the list goes on.”

    - Tanya S.
  • The install crew was friendly, knowledgeable and speedy.

    “Sherlock's service and professionalism has been outstanding.”

    - Brian G.

Seasonal Savings

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