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Trusted HVAC Services in Carlsbad, CA

Your HVAC system is critical for your comfort. At Sherlock Plumbing, Heating & Air, we believe every client deserves superior HVAC performance. Our certified, licensed, and insured HVAC technicians in Southern California provide comprehensive HVAC services to homeowners in Carlsbad. When you want quality service you can depend on, we are happy to provide the HVAC repairs, replacements, installations, and maintenance you need!

Contact Sherlock Plumbing, Heating & Air at 760-295-5014, and we’ll be happy to schedule fast, reliable, and effective HVAC services for your Carlsbad home!

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

Contact Our HVAC Team Today!


Air Conditioning Services in Carlsbad

Your air conditioner keeps you comfortable through the hottest days of summer. When the temperature rises, we will ensure your system is ready to go to work.

We offer a comprehensive range of air conditioning services to homeowners in Carlsbad, including:

  • AC repairs. We can repair air conditioning problems with components and system operation.
  • AC replacement/installations. We can help you identify the ideal replacement for your existing system and will help you choose a new, energy-efficient alternative.
  • AC maintenance. We perform general maintenance, including filter changes, cleanings, inspections, and tests, that will improve your air conditioner system’s performance.
  • Mini-split system services. We offer comprehensive mini-split services. We can zone your system, install, maintain, repair, or replace ductless mini-splits.

Are you ready to enjoy superior comfort in the summer? Contact Sherlock Plumbing, Heating & Air at 760-295-5014, and we’ll help you chill out and enjoy your home on the hottest days of the year.

Carlsbad Heating Experts

Your heating systems are critical for keeping your home comfortable. While Southern California’s climate is rather mild, winter nights can get chilly quickly.

We provide the following heating services to homeowners in Carlsbad:

  • Furnace services. We will help you properly size and choose an energy-efficient, eco-friendly furnace for your home.
  • Heat pump services. Heat pumps are an efficient, reliable heating and cooling option, and we will help you choose the best system for your desired comfort.
  • Heating repairs. We can repair any problem with your furnace, heat pump, ductless mini-split, and other heating systems.
  • Heating replacements/installations. We will install your new heating system in the most efficient and effective manner possible.
  • Heating maintenance. Regular maintenance is essential for reliable operation. We provide comprehensive maintenance services to Southern California homeowners.

Does your heating system need service? Contact Sherlock Plumbing, Heating & Air at 760-295-5014 to schedule an appointment.

Signs You Need HVAC Service in Carlsbad

Often, your HVAC system will give you hints when things aren’t right. The sooner you notice these signs, the faster you can schedule service and avoid costly repairs. If you experience any of the following, we recommend contacting our team without further delay:

  • Increased utility expenses
  • Reduction of airflow from an air conditioner or furnace
  • Strange noises/smells from your furnace, air conditioner, heat pump, etc.
  • Short-cycling
  • Unreliable heating/cooling performance

Does your HVAC system need service? Contact Sherlock Plumbing, Heating & Air by calling 760-295-5014. We’ll schedule an appointment so that our licensed, insured technicians can inspect your system.

Schedule HVAC Services in Carlsbad Today

We strive to deliver superior service and quality in everything we do. When you hire Sherlock Plumbing, Heating & Air, we will deliver top-rated service and superior quality. In addition, you will be helping keep the community comfortable; our team gives back by donating a portion of our proceeds from HVAC installations to the local Warm Hearts Program.

The team at Sherlock works hard to keep you comfortable. Contact us today to schedule heating and cooling services in the Carlsbad area. We look forward to serving you!

For heating and cooling services you can trust, look no further than Sherlock Plumbing, Heating & Air.

Contact Our HVAC Team Today!
Contact Us Today!

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0% Financing No Payments for 18 months On approved credit. Restrictions apply. All interest is waived if the loan is paid in full during the intro period. If the loan is not paid in full by the end of the intro period, the accrued interest is added to the loan amount and it converts to a 10-year standard installment loan and monthly payments begin.
Free Second Opinion HVAC Service, Repair, or Replacement Call today for more details! Can not be combined with any other offers or promotions.
$250 Off Air Purifier 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.
$25 Off Any Plumbing Service Repair Call today for more details! Can not be combined with any other offers or promotions.
$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.
$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.

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 ...


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