Our Projects

Check out some of the projects, big and small, completed by Downing Heating Inc.

Downing Heating & Air Conditioning - 5 Stars Rating
  • Gangway leading to a docked ferry or work boat on calm blue water under a clear sky

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  • Industrial machinery with a gray metal housing and warning labels in a workshop setting

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  • Narrow corridor lined with blue electrical control panels and gauges in an industrial facility

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  • Industrial boiler with blue panel, pipes, valves, and gauges in a mechanical room

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  • White utility van with ladder parked beside a fenced industrial site under a clear blue sky.

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  • Outdoor industrial equipment unit in a metal frame with pipes, tanks, and hoses on a concrete lot

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  • Electrical control panels with buttons, fans, and cables in a gray industrial room

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  • Industrial ship deck with white equipment, metal railings, and a blue sky over water and distant hills

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  • Large industrial machine with gauges and panels in a workshop, viewed from the front.

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  • Blue industrial machinery with yellow railings on a metal platform outdoors

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  • Industrial rooftop machinery with pipes, tanks, and a metal frame under a blue sky

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  • Industrial rooftop HVAC unit with ducts, pipes, and metal equipment on a sunlit concrete platform

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Liberty Barge, Birdslanding

Continued Maintenance

  • Ceiling-mounted air conditioner with a white duct against a light-colored wall in an indoor room

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  • Rooftop with several air conditioning units and HVAC equipment on a flat gray roof under cloudy skies

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  • Rooftop HVAC units and vents on a flat commercial roof with hills in the background.

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  • White rooftop HVAC unit with insulated hoses and wiring on a flat roof under bright sunlight

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  • Outdoor HVAC unit with exposed pipes and cables on a rooftop next to solar panel mounts

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  • Outdoor electrical equipment and conduit on a rooftop, with cables and a white utility box.

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  • Rooftop HVAC unit and ductwork on a flat commercial roof under a clear blue sky.

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  • Rooftop HVAC units and vents on a flat roof with mountains in the background.

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  • Rooftop with two HVAC units, ventilation ducts, and a dome skylight on a flat, weathered roof.

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  • Rooftop with multiple HVAC units and ductwork under a clear blue sky

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  • Outdoor HVAC unit with gauges, hoses, and cleaning spray bottle on a rooftop or parking lot surface

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  • White rooftop HVAC unit with exposed piping and wires on a building roof in sunlight

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Tamalpais Union High School District, Larkspur

Independent Heating and Cooling Equipment and Controls

  • Modern white civic building with large central glass entrance and columns under a blue sky

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  • Large metal HVAC ducts and pipes on a beige rooftop wall with open equipment panels.

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  • Technicians repairing a large industrial pipe beside a wall in a utility room

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  • Workers inspecting silver ducting with orange cone and tools on a rooftop HVAC system

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  • Worker crouched beside equipment in a narrow industrial alley, surrounded by tools and orange cones.

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  • Large industrial cooling unit on red supports beside a paved lot under a clear blue sky

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  • Cargo truck with a metal ladder leaning against its side on a city street.

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Sutter Hospital, Novato

Chiller Replacement

  • Brick townhouse entrance with a white van parked in front and an accessible ramp leading to the door

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  • Hospital room with two patients in reclining chairs and a man standing between them holding a phone.

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  • Person standing in a storage room beside metal shelving and pink bins under a wall-mounted air conditioner

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  • Person on a ladder adjusts a wall-mounted air conditioner in a hallway.

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  • Small office room with whiteboard, wall-mounted AC, desk, and blue bags on a table

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  • Person writing on a whiteboard in an office, with a desk and computer in the foreground.

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  • Small office with desks, computers, and windows under wall-mounted air conditioners

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  • Outdoor porch with HVAC equipment, coiled orange hose, and a yellow extension cord on the floor

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Meadowlands Hall

Dominican University,
San Rafael

Ductless Mini Splits

  • Worker in safety vest standing between large rooftop HVAC units on a gravel path.

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  • Workers in neon safety vests stand on a rooftop beside HVAC units and building ledges.

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  • Large crane truck with extended boom parked beside a building under an overcast sky

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  • Worker in a high-visibility jacket inspecting machinery beside a white industrial wall outdoors

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1304 Southpoint Blvd, Petaluma

Compressor Replacement

  • Office interior with exposed silver HVAC ducting and stacked panels along a white wall

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  • Empty industrial basement with exposed beams, pipes, and scattered construction materials under bright strip lights

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  • Empty unfinished room with exposed ductwork, windows, and debris on the floor

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  • Empty unfinished office interior with exposed ceiling, scattered tools, and large windows at the far end

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  • Interior of a construction site with exposed ductwork, ladders, and plastic-covered materials on the floor

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  • Partially renovated room with exposed ceiling beams, small windows, and construction materials on the floor

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  • Construction site with red ladders and exposed ductwork in an unfinished interior room

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  • Construction site interior with exposed ductwork, ladders, and scattered equipment in a large unfinished room

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  • Indoor construction site with two red ladders, exposed ceiling beams, and scattered tools on the floor

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  • Worker inspecting ducting in a room under construction with ladders and exposed ceiling pipes

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  • Interior of unfinished room with exposed ductwork, white walls, windows, and construction materials on the floor

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  • Indoor construction site with HVAC ductwork, red ladder, and tools in an unfinished room

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  • Partially renovated basement with ladders, tools, and construction materials on a concrete floor

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  • Construction site interior with red ladders, exposed ductwork, and work tables on a concrete floor

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  • Renovation scene with exposed ductwork, ladders, and tools in a partially finished room

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  • Four gray wall-mounted electrical boxes with red labels and exposed wiring near a red ladder in a utility room

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  • Two gray wall-mounted units connected by a black cable on a white wall

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  • Sunny street with storefronts, leafy trees, and parked cars along a quiet urban block

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215 Castro Street, Mountain View

Building Ducting and Register

  • Bright living room with gray sectional sofa, coffee table, TV, hardwood floors, and skylights

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  • Bright bedroom with a bed, wall mirror, window, and wall-mounted air conditioner on polished wood floors

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  • Narrow outdoor side yard with a white exterior wall, air conditioner unit, and wooden fence in bright sunlight

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  • Modern living room with gray sectional, coffee table, TV, and sliding glass doors letting in daylight

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Private Residence Rincon Valley,
Santa Rosa

ADU Mini Split

  • Large rooftop HVAC unit with a connected duct at night on a flat roof

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  • Rusty rooftop HVAC unit at night, with a white trailer in the background.

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  • Beige rooftop HVAC unit on wooden pallets beside metal ducting under a clear blue sky.

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  • Rooftop HVAC ductwork with metal vents and a bright blue roof under clear sky

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  • Night rooftop HVAC units and silver ductwork under dim city lights

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  • Rooftop HVAC unit on a wooden stand beside silver ductwork under a clear blue sky.

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  • Silver rooftop HVAC duct beside a wooden crate, with hills in the background.

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  • Tow truck lifting a car at night in a lit parking lot with mountains in the background

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Lo Coco's Authentic Italian Pizzeria,
San Rafael

Replacement Evaporator Cooler

  • Silver rooftop HVAC ductwork on a gravel roof with trees and houses in the background

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  • Rooftop HVAC ductwork and vents on a flat roof, with buildings and hills in the background

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  • Rooftop HVAC units and ductwork on a gravel-covered industrial roof under cloudy skies

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  • Rooftop HVAC unit and ductwork on a gravel roof with low walls and mountains in the background

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  • Rooftop HVAC ductwork and metal vents on a gravel surface under cloudy skies.

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  • HVAC rooftop unit with silver ductwork on a gravel roof under cloudy sky

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  • Rooftop HVAC ductwork and vents on a flat gravel roof beside a low building and trees

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  • Rooftop HVAC ductwork and metal unit on a gravel surface with mountains in the background

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  • Rooftop HVAC units and ductwork on a gravel-covered commercial roof under cloudy skies

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  • Rooftop HVAC units and ductwork on a flat commercial roof under cloudy skies

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  • Crane hoisting a black load above a building entrance, with a ladder and workers below

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  • Utility truck with extended boom raised beside a building in a parking lot, with orange cones nearby

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  • Parking lot beside a building, with orange cones, a white crane truck, and green trees lining the side

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Medical Offices, 1300 South Eliseo Drive, Greenbrae

Unit Replacements

  • Outdoor solar-powered equipment on a gravel site with cables and trees in the background

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  • Worker kneels beside rooftop HVAC equipment and white tanks on a gravel surface under a blue sky

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  • Worker in orange vest servicing a large rooftop HVAC unit on a sunny day.

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  • Large gray HVAC unit mounted on a silver metal platform outdoors on gravel, with houses and trees nearby

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Marin Treatment Center,

San Rafael

Rooftop Unit Replacement

  • Rooftop HVAC units and ductwork on a flat industrial roof under bright sunlight.

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  • Rooftop HVAC ductwork and large metal ventilation units on a flat industrial building roof

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  • Rooftop HVAC ductwork and metal vents on a flat commercial roof under clear daylight

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  • Rooftop with silver HVAC ducts and vents under a clear blue sky, surrounded by nearby buildings.

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  • Rooftop HVAC ductwork and vents under bright sun, with apartment buildings in the background.

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  • Rooftop with scattered shiny metal duct sections and vents under construction

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  • Blue rooftop HVAC ductwork beside a circular rooftop fan unit.

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  • Rooftop HVAC ducts and vents on a flat roof under a clear blue sky

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  • Rooftop with HVAC units, silver ductwork, and a ladder under a clear blue sky

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  • Rooftop with HVAC units, blue ducting, and a clear sky above a fenced mechanical area

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490 Mendocino Avenue, Santa Rosa

Unit Replacements

  • Open furnace in a closet, with metal venting and a gray Bryant unit inside.

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  • Outdoor heat pump unit beside a house window on a white siding wall

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  • Open furnace cabinet with red “Bypass” label in a utility closet

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  • Outdoor air conditioner unit beside a house wall beneath a window

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  • Backyard wall with window, utility pipes, a gray board on the ground, and tools leaning beside it.

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  • House exterior with windows, a shovel, shrubs, and a white panel on the lawn

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Community Action Marin,
Novato

Add AC Unit

  • X-Demics

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  • X-Demics

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  • X-Demics

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  • X-Demics

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  • X-Demics

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X-Demics Labs,
NOvato

Clean Room Fans

  • Industrial pumps and piping with green motors in a mechanical room under a wooden roof

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  • Outdoor mechanical equipment with green pumps and silver pipes mounted on a gravel surface.

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  • Two green industrial pumps on gravel in front of a freight railcar

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  • Two green industrial pumps and pipes on gravel in front of a wooden fence

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  • Industrial pumps and piping beside a large tank, with a worker standing nearby outdoors.

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  • Industrial pump and pipe equipment on gravel beside a large brown structure under a blue sky

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Cornerstone Properties, Santa Rosa

Boiler Circulating Pumps Replacement

Community Action Marin,
Novato

Add AC Unit