Lake Arrowhead Air & Heating

Dominion HVAC is a trusted and reliable provider of heating, ventilation, and air conditioning services located in Lake Arrowhead, CA. We specialize in installations, repairs, maintenance, and inspections for HVAC systems with residential and commercial clients.

HVAC Services

Whether it’s a routine maintenance check-up, a complex installation, or an emergency repair, Dominion HVAC is equipped with the latest tools and expertise needed to get the job done right the first time.


With living in the mountains, it is important that you get the warmth you need, when you need it. Whether it’s a new heating system install or a furnace repaired, our team is here to help.


Don’t despair, we’ll get you air! Our team is equipped to handle a wide range of air conditioning system issues, including problems with the thermostat, compressor, condenser, evaporator coil, refrigerant levels, and more.


Say goodbye to bad allergies with our installation services for air purification systems, which can help remove harmful pollutants and allergens from the air in your home.

Heating Services

Wall furnaces are a popular heating option for many homeowners, especially those who live in smaller spaces or who want to add supplemental heating to specific areas of their home. However, like any heating system, wall furnaces can experience problems and require repairs. That’s where Dominion HVAC & Heat comes in.

AC Services

We understand that a malfunctioning air conditioning system can be a major inconvenience, especially during the hot summer months. Our team of experienced technicians is equipped to handle a wide range of air conditioning repair issues and we’re committed to restoring comfort to your home or business as quickly as possible.

Our Mission & Values

We’ve been providing professional HVAC services in Lake Arrowhead and the San Bernardino Mountains for over 5 years. Rest easy knowing we are here to stay and just a phone call away!


Our technicians are trained, certified, professional, and wonderful to work with!

Fair Prices

We offer honest and up-front pricing with flexible financing on all products and services.

Fast & Responsive

Whether its a routine installation or an emergency call, we’ll get back to you within 24-48 hours!

Satisfaction Guaranteed

We want to make sure you are happy and comfortable in your home. If something is wrong it is our promise to you we’ll make it right!

Our Testimonials

During the winter months, our wall furnace randomly stopped working and we came home to a terrible gas smell. These guys at Dominion HVAC came less than 24 hours later and had the issue resolved. Sam was detailed and friendly throughout the process, and we have nothing but great things to say! Thank you! – Dean


Get In Touch

Service Inquiry

Service AREA

Cedar Pines Park, CA
Crestline, CA
Rimforest, CA
Lake Arrowhead, CA
Cedar Glen, CA
Running Springs, CA

Business Hours

Monday – Friday: 8am – 5pm
Saturday – Sunday: 8am – 5pm