HVAC Solutions

Providing top-notch HVAC services across California for your comfort.

Two outdoor air conditioning units, one branded Samsung and the other LG, are positioned side by side against a light-colored wall. They are surrounded by green plants and have metal pipes extending upward. The scene is partially obscured by green fence bars.
Two outdoor air conditioning units, one branded Samsung and the other LG, are positioned side by side against a light-colored wall. They are surrounded by green plants and have metal pipes extending upward. The scene is partially obscured by green fence bars.
Cooling Systems

Expert installation and maintenance of cooling systems for optimal performance.

A section of a beige concrete building exterior with multiple windows and several air conditioning units mounted on the walls.
A section of a beige concrete building exterior with multiple windows and several air conditioning units mounted on the walls.
Heating Services

Reliable heating services ensuring warmth and comfort in your home or business.

Customer Reviews

See what our clients say about our HVAC services in California.

Apex HVAC Corporation provided excellent service and resolved my heating issues quickly.

John Doe
An outdoor air conditioning unit is mounted on a textured wall with various pipes and electrical conduits running above it. The unit is labeled GREE and is connected to a green hose. Below, several empty black plastic crates are stacked haphazardly on a rough concrete surface.
An outdoor air conditioning unit is mounted on a textured wall with various pipes and electrical conduits running above it. The unit is labeled GREE and is connected to a green hose. Below, several empty black plastic crates are stacked haphazardly on a rough concrete surface.

Fairfield

The team at Apex HVAC Corporation was professional and efficient, ensuring my air conditioning was running perfectly before the summer heat arrived.

A white air conditioning unit is placed outside against a wall which is partially in shadow. Some branches with leaves are visible emerging from behind the wall. The background features a modern facade with vertical piping and a wire mesh design.
A white air conditioning unit is placed outside against a wall which is partially in shadow. Some branches with leaves are visible emerging from behind the wall. The background features a modern facade with vertical piping and a wire mesh design.
Jane Smith

Fairfield

★★★★★
★★★★★

Gallery

A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.
A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.
An air conditioning unit is mounted on the exterior wall of a building. Above it, a telecommunications tower reaches into the sky, surrounded by fluffy white clouds under a bright blue sky. The structure of the building is made of light-colored concrete and the air conditioning unit is metallic with visible fans and grills.
An air conditioning unit is mounted on the exterior wall of a building. Above it, a telecommunications tower reaches into the sky, surrounded by fluffy white clouds under a bright blue sky. The structure of the building is made of light-colored concrete and the air conditioning unit is metallic with visible fans and grills.
A building facade featuring a white air conditioning unit mounted on the exterior wall, partially covered with creeping green ivy. The building is painted white with black-tiled lower sections, and an industrial light fixture is attached above a large window with frosted glass. The sidewalk in front is made of concrete with a red-painted curb.
A building facade featuring a white air conditioning unit mounted on the exterior wall, partially covered with creeping green ivy. The building is painted white with black-tiled lower sections, and an industrial light fixture is attached above a large window with frosted glass. The sidewalk in front is made of concrete with a red-painted curb.
A row of air conditioning units is situated on a rooftop next to a red brick building. Several green palm plants are lined up along the side, providing a contrast to the industrial appearance of the AC units. In the background, a landscape of trees and distant buildings is visible, suggesting an urban setting.
A row of air conditioning units is situated on a rooftop next to a red brick building. Several green palm plants are lined up along the side, providing a contrast to the industrial appearance of the AC units. In the background, a landscape of trees and distant buildings is visible, suggesting an urban setting.
A monochromatic image showcasing a series of industrial air conditioning units stacked vertically against the side of a building. The units have a grid-like design on top, and metal railings can be seen alongside them, creating geometric patterns of light and shadow.
A monochromatic image showcasing a series of industrial air conditioning units stacked vertically against the side of a building. The units have a grid-like design on top, and metal railings can be seen alongside them, creating geometric patterns of light and shadow.
A row of air conditioning units is mounted on the exterior of a large, weathered white wall. The wall features several paintings, including portraits of individuals framed as if they are real windows or pictures. The ground is paved with orange-brown tiles, and the area appears to be an alley or side street with a clear blue sky overhead.
A row of air conditioning units is mounted on the exterior of a large, weathered white wall. The wall features several paintings, including portraits of individuals framed as if they are real windows or pictures. The ground is paved with orange-brown tiles, and the area appears to be an alley or side street with a clear blue sky overhead.

Explore our HVAC services and projects across California.