Serving Petaluma & the North Bay

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Our work

A look at what we do.

Heating, cooling, and specialty equipment in the spaces people use every day. Explore photos from Diamond HVAC.

Get a Free Estimate (707) 762-7260
A closer look

Real equipment. Real spaces.

A selection of photos from Diamond HVAC, showing the different settings our work can involve. Each installation has its own requirements for placement, access, and service.

Mitsubishi Electric outdoor unit beside a home
Outdoor equipment, thoughtfully placed.
Technician cleaning an outdoor air conditioning unit
Care for the equipment you rely on.
Compact outdoor HVAC unit installed beside a stone wall
Compact systems for different spaces.
HVAC equipment and piping on a commercial rooftop
Commercial rooftop equipment.
Outdoor mini-split unit beside a wood-sided home
Ductless options for home comfort.
Central air conditioning unit on a concrete equipment pad
Central cooling installations.
Compact outdoor HVAC unit beside a deck
Planning around the available space.
Outdoor heat pump beside garden steps
Comfort systems alongside everyday life.
Wall-mounted outdoor HVAC unit with routed refrigerant lines
Wall-mounted outdoor equipment.
Wood-lined sauna with glass entrance doors
Specialty sauna service.
Repairs · New systems · Maintenance

Need a repair?
Planning a new system?

Tell us what’s happening with your heating or cooling. We’ll help you understand the next step and put together a clear estimate.

Get a Free Estimate (707) 762-7260 Based in Petaluma. Serving the North Bay.