Our clients throughout San Diego County have relied on Sherlock Heating and Air Conditioning to provide outstanding repair, maintenance and installation of home comfort systems since 2002.

During heavy use seasons, it’s common for air conditioners or furnaces to break down unexpectedly.  You can trust our team of certified, licensed and background checked technicians to come to your rescue.

In addition to our on demand service, our highly-trained technicians are available for routine maintenance, which is recommended on an annual basis.  Or, if you’re in the market to replace your equipment, one of our knowledgeable comfort consultants can provide a design and quote for new a home comfort systems that meets your needs.

In short, we can do it all, and when you have a heating or cooling need, there’s no better HVAC team to call than Sherlock Heating and Air Conditioning.

Read our heating and air conditioning service and repair reviews from satisfied customers.


Most of us know that maintenance is the key to longevity and efficiency in all of our mechanical devices.  Much like changing the oil in your car every 3,000 miles, routine maintenance for your furnace and air conditioning unit leads to better efficiency and a longer lifespan.  In addition, this routine maintenance schedule saves you money by reducing the need for costly repairs, lowering heating and cooling bills, and ensuring that your unit continues to function well beyond the years of one that is neglected.

Our VIP Comfort Club is the prefect solution to keep you on track with routine maintenance.  Your furnace and AC unit will each get one annual service visit in which a certified technician will perform this much-needed but often forgotten service to the two most important aspects of your home’s comfort.

Besides routine maintenance, other benefits include priority scheduling, seasonal discounts and special offers.  We highly recommend that all of our clients  sign up for the VIP Comfort Club!

Read more about our VIP Comfort Club.

Repair and Installation

There’s nothing worse than losing the use of your AC or furnace at an inopportune time.  Sometimes, all you need is a quick fix.  Our highly trained and licensed technicians are well-equipped to diagnose and fix a wide variety of problems to get you back to comfortable in no time.

Other times, a system replacement is the way to go.  When it’s time to upgrade to new equipment, Sherlock Heating and Air Conditioning has multiple lines of top quality equipment that is sure to meet your needs regardless of budget, features or limitations.  Our new equipment is technologically advanced, energy efficient, quiet, and easy to use.

Our installation process is designed to be as seamless as possible.  First, one of our friendly and knowledgeable comfort consultants will help you design the home comfort system of your dreams, taking into account your budget and desired benefits. Next, the installation team gets to work preparing your home and installing your new equipment.  Then, when the job is complete, you’ll receive a thorough training on how to use your new system.  When the crew leaves, our work area will be left clean and tidy.

Finally, we’ll follow-up to ensure that everything is working as described, and that you don’t have any additional questions or concerns.

Find out more about our repair and installation services.

Read what our clients have to say about their repair and installation experiences with Sherlock.

We Make New Home Comfort Systems Affordable

Upgrading to new equipment is often an unforeseen cost.  Rest assured that we have a variety of financing options for a range of budgets, and we’re sure we can find a comfort solution that meets your needs.

With state-approved programs like Energy Upgrade California and HERO, it’s easier than ever to secure financing, as well as get rebates and incentives, when you trade your old system for new, high efficiency equipment.  Our goal is to help you qualify for the highest rebates possible.  In fact, we do more of these upgrades than just about anyone in San Diego County and can advise you every step of the way.

Read more about financing and easy payment options.

Our Happiness Guarantee

At Sherlock Heating and Air Conditioning, your happiness is priority number one.  If you’re not satisfied with any aspect of our work, simply contact us and we’ll make it right.  Period.

Call us today to find out how we can help with your heating and cooling needs in Rancho Santa Fe and surrounding San Diego County.