Sherlock Heating and Air Conditioning has been proudly serving the residential heating and cooling needs of San Diego County since 2002.  We specialize in service, maintenance and installation of a variety of equipment brands, and focus on finding the unique solutions to our clients’ comfort needs.

Whether your AC broke down on the hottest day of the year, your furnace is old and inefficient, or you just need a friendly and reliable contractor to take care of your routine maintenance, Sherlock is here to help.  Our commitment to quality craftsmanship and outstanding service are unmatched in the industry.  It’s the reason we enjoy so many referrals from our thousands of happy clients.

 Read heating and cooling service and repair reviews from our customers.


The experts at Sherlock Heating and Air Conditioning know that a well-maintained heating and air conditioning system has the best chance of running efficiently and free of malfunctions for as long as possible.  That’s why we encourage every client to join our VIP Comfort Club.

With this convenient and affordable membership, you’re entitled to one visit per year for the furnace, and one visit for the air conditioning unit.  These appointments are scheduled in advance, so that you don’t have to think about it.  Other benefits include priority scheduling, seasonal offers and exclusive promotions.  It’s one more way that Sherlock Heating and Air Conditioning is always looking out for our customers and keeping their best interest in mind.

Read more about our VIP Comfort Club.

Replacement and Installation

No matter how well-maintained your furnace or air conditioner is, there will come a time when replacement is necessary.  Whether you need to replace an non-functioning unit, or upgrade to a higher efficiency home comfort system, we’ve got the right option for you.

Sherlock Heating and Air Conditioning offers multiple lines of top quality equipment and we can design systems for a wide range of  budgets.  Your comfort consultant will work with you to determine your unique needs and select the right system for your home.

When installation begins, our highly-trained, licensed, and insured professionals will thoroughly explain the process and timeline.  The installation team will make sure to treat your home with the utmost respect throughout the installation process, as well as clean-up when the job is complete.  Once we’re finished, the lead installer will walk you through the features of your equipment and offer you training on how to use your new home comfort system.  In the following weeks, one of our friendly representatives will check in to be sure that you’re happy with the new home comfort system and to confirm that you have no further questions.

Find out more about installation and replacement.

Financing Options, Government Programs and Payment Plans

When the need for a system replacement comes at an unexpected time, budget can be a primary concern.  At Sherlock Heating and Air Conditioning, we want to set your mind at ease by providing multiple financing options and government programs, such as Energy Upgrade California and HERO, to make your new home comfort system more affordable.

In fact, we’ve complete more Energy Upgrade California Home Upgrade projects than almost any other contractor in San Diego County.  Our experienced comfort consultants are well-equipped to help you get the most from these money-saving programs.  Let us show you how truly affordable a new, energy efficient system can be!

Find out more about our payment and financing plans to help you purchase the home comfort system of your dreams.

Our Happiness Guarantee

Our goal at Sherlock Heating and Air Conditioning is to exceed our clients’ expectations in terms on service and value.  It’s why we enjoy so many referrals from our thousands of happy clients throughout San Diego County.  If you’re not happy with any aspect of our work, we will make it right.  Period.

Read more about our happiness guarantee.