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Lic# 995729

Honest. Professional. Affordable.

Established in 2014.
Serving El Cajon, CA & Surrounding Areas
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HVAC Contractor in El Cajon, CA

You won’t have any regrets if you look to Mark’s Heating & Air when you require an HVAC contractor in El Cajon, CA. I aim to do nothing short of high-quality repairs and installations. I also have the know-how and experience to carry out large and small HVAC projects. My goal is to keep your indoor environment nice and comfortable. That’s why I’ll go beyond the call of duty to optimize your climate control system for you.

Why Choose Mark's Heating & Air

Every time you turn to me for a solution, you’ll be a priority.

San Diego HVAC

Don’t hesitate to turn to Mark’s Heating & Air if you reside in El Cajon or the surrounding area. As your go-to HVAC contractor, I’ll make it my business to assist you when something goes wrong with your HVAC system. To schedule an estimate for any of my services, feel free to contact me today.

Service, Installation, Maintenance Commercial & Residential

Our Services

I’m confident you’ll delight in the way I tackle jobs. I use a speedy approach and work in earnest. To help eliminate the possibility of me inconveniencing you, I’ll really apply myself and push for prompt project completion.

Air conditioner with maintenance tools in residential back yard


If you’re searching all over El Cajon, CA, for a comprehensive HVAC service, turn to Mark’s Heating & Air. I’ll be punctual in my arrival and give you a free estimate on all installations.

heating and air conditioning golden colorado


As boilers age, they can lose efficiency or stop working all together. That’s why it’s a good idea to have yours inspected every year. As a boiler service provider in San Diego and surrounding areas.



If you rely on your furnace to keep your indoor space comfortable and warm during the cold winter months, then the last thing you’ll want to deal with is a furnace malfunction when the weather turns frigid.



Air conditioning is an essential part of modern life. So if you’re having trouble with your system, call me at Mark’s Heating & Air in El Cajon, CA. I understand the importance of accurate air conditioning services.