Expert HVAC and Heating Services in CA

Reliable solutions for all your heating and cooling needs in San Francisco.

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About Jonas AC

Providing top-notch HVAC and heating services in San Francisco for your comfort and satisfaction.

A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.
A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.
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A series of air conditioning units are mounted on a metal structure outside a building with white paneling. Two large windows are visible behind the units, revealing the indoors with fluorescent lighting.
A series of air conditioning units are mounted on a metal structure outside a building with white paneling. Two large windows are visible behind the units, revealing the indoors with fluorescent lighting.

HVAC & Heating

Providing reliable HVAC and heating solutions to keep your home comfortable all year round.

AC Maintenance

Regular maintenance for your AC units ensures efficiency and longevity, keeping you cool in summer.

A modern, wall-mounted exterior heat pump unit with a sleek, metallic design is securely attached to the side of a building. The unit features a prominent black grille on its front and is situated above a layer of small rocks bordering the building. This setting suggests installation for heating or cooling purposes.
A modern, wall-mounted exterior heat pump unit with a sleek, metallic design is securely attached to the side of a building. The unit features a prominent black grille on its front and is situated above a layer of small rocks bordering the building. This setting suggests installation for heating or cooling purposes.
Heating Solutions

Expert heating solutions that maintain warmth and comfort during cold winter months; your comfort matters.

Trust our experienced team to deliver the best HVAC services tailored to your specific needs.

Reliable Services
An electric heater with vertical metal bars and a glowing orange heating element is surrounded by patterned fabric upholstery. The heater has a label that reads 'LEOPET DR-622S' on a green panel.
An electric heater with vertical metal bars and a glowing orange heating element is surrounded by patterned fabric upholstery. The heater has a label that reads 'LEOPET DR-622S' on a green panel.
A row of air conditioning units is installed on the rooftop of a building. A person, wearing a hat, is working on one of the units. The building has several ventilators and metal ducts extending from it. The sky is clear and blue.
A row of air conditioning units is installed on the rooftop of a building. A person, wearing a hat, is working on one of the units. The building has several ventilators and metal ducts extending from it. The sky is clear and blue.
woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

Excellent service! Jonas AC Repair fixed my HVAC quickly and efficiently. Highly recommend their expertise.

Sarah T.

A showroom displaying a variety of air conditioners neatly arranged on two walls. Each unit is placed on shelves with price tags and brand logos visible. The floor is polished and the ceiling has fluorescent lighting.
A showroom displaying a variety of air conditioners neatly arranged on two walls. Each unit is placed on shelves with price tags and brand logos visible. The floor is polished and the ceiling has fluorescent lighting.

Professional and reliable! Jonas AC Repair provided top-notch heating services. I’m very satisfied with their work.

Mark J.

A car service workshop with prominent signage advertising its specialization in automotive air conditioning. Several cars are parked in front, including a red SUV and a white sedan. The building has large signs in Indonesian and a blue banner with the text 'BENGKEL RESMI' and 'AGAM AC'.
A car service workshop with prominent signage advertising its specialization in automotive air conditioning. Several cars are parked in front, including a red SUV and a white sedan. The building has large signs in Indonesian and a blue banner with the text 'BENGKEL RESMI' and 'AGAM AC'.
★★★★★
★★★★★

HVAC Gallery

Explore our heating and cooling service projects in San Francisco.

An industrial setting featuring a collection of stacked air conditioning units from various brands. A tall cylinder with hoses wrapped around it stands prominently in the foreground. The setting appears to be a cluttered storage or workshop space, with a partially visible metal roller shutter door on one side.
An industrial setting featuring a collection of stacked air conditioning units from various brands. A tall cylinder with hoses wrapped around it stands prominently in the foreground. The setting appears to be a cluttered storage or workshop space, with a partially visible metal roller shutter door on one side.
Rows of industrial air conditioning units are arranged on a rooftop, each featuring large fans housed in square metal enclosures. The units are aligned in a grid pattern, set against a background of a fenced area with an expansive flat surface.
Rows of industrial air conditioning units are arranged on a rooftop, each featuring large fans housed in square metal enclosures. The units are aligned in a grid pattern, set against a background of a fenced area with an expansive flat surface.
A rooftop view of a cityscape with various buildings silhouetted against the backdrop of a sunset. The sky transitions from blue to orange, casting a warm glow over the scene. Rooftop HVAC units and pipes are visible in the foreground.
A rooftop view of a cityscape with various buildings silhouetted against the backdrop of a sunset. The sky transitions from blue to orange, casting a warm glow over the scene. Rooftop HVAC units and pipes are visible in the foreground.
A portable electric heater with visible glowing heating elements is positioned on a polished floor. The heater is plugged in with a black cord extending from it. Ornate furniture and decorative molding can be seen in the background, adding to the cozy indoor atmosphere.
A portable electric heater with visible glowing heating elements is positioned on a polished floor. The heater is plugged in with a black cord extending from it. Ornate furniture and decorative molding can be seen in the background, adding to the cozy indoor atmosphere.
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 mounted on an exterior wall of a building with a dark and moody lighting. The units are lined up in a repetitive pattern alongside decorative metalwork and a tiled wall.
A row of air conditioning units mounted on an exterior wall of a building with a dark and moody lighting. The units are lined up in a repetitive pattern alongside decorative metalwork and a tiled wall.
Services

Expert HVAC and heating solutions for your comfort.

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(415) 351-4567

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