Your Comfort is Our Priority

At Diamond HVAC and Air, we specialize in providing top-notch heating and cooling solutions tailored to your needs in Long Beach, CA.

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 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.
An air conditioning unit is mounted to the exterior of a building, creatively painted with artwork resembling a futuristic helmet. The building's textured concrete wall and nearby window are visible.
An air conditioning unit is mounted to the exterior of a building, creatively painted with artwork resembling a futuristic helmet. The building's textured concrete wall and nearby window are visible.

Who We Are

With years of experience, our dedicated team ensures reliable HVAC services, focusing on customer satisfaction and efficient climate control for your home.

HVAC Gallery

Explore our projects showcasing heating, cooling, and air conditioning solutions.

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.
A black and white photograph of an air conditioning unit mounted on a wall. The unit features a large fan and rectangular vents. Shadows and light contrast create a dramatic effect on the wall.
A black and white photograph of an air conditioning unit mounted on a wall. The unit features a large fan and rectangular vents. Shadows and light contrast create a dramatic effect on the wall.
An outdoor air conditioning unit is positioned against a beige shingled wall. There is a pile of pine straw mulch on the ground nearby, along with a small black plastic bucket. The area is surrounded by small stones, and the scene is bathed in natural sunlight, casting shadows against the wall.
An outdoor air conditioning unit is positioned against a beige shingled wall. There is a pile of pine straw mulch on the ground nearby, along with a small black plastic bucket. The area is surrounded by small stones, and the scene is bathed in natural sunlight, casting shadows against the wall.
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.

Diamond HVAC and Air provided exceptional service for my heating and cooling needs. Their team was professional, prompt, and truly knowledgeable. Highly recommend them!

John Doe

Several reddish-pink air conditioning units are mounted on a brick wall. The units show signs of wear with some visible rust and discoloration. Each unit features a circular fan and protective grille on the front.
Several reddish-pink air conditioning units are mounted on a brick wall. The units show signs of wear with some visible rust and discoloration. Each unit features a circular fan and protective grille on the front.

★★★★★