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    Ontario, CA Office Units for Lease

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    Rancho Cucamonga, CA Upland, CA Eastvale, CA
    Showing 24 of 83 results
    Class A Office Building Lease
    $5,565/Mo
    2,100 SF

    Class A Office Building Lease

    Class A office space for lease near Ontario Airport.

    3990 Concours, Ontario, CA 91764
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    Ontario Office Space For Lease
    $4,412/Mo
    1,665 SF

    Ontario Office Space For Lease

    Professional office space available near Ontario Airport.

    3281 E Guasti Road, Ontario, CA 91761
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    Class A Office Building Lease
    $27,170 SF/Yr
    10,253 SF

    Class A Office Building Lease

    Premier Ontario Airport submarket location with I-10 Freeway visibility.

    4141 Inland Empire Boulevard, Ontario, CA 91764
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    Class A Office Space Available
    $7,937/Mo
    2,995 SF

    Class A Office Space Available

    Move-in ready office space with excellent freeway access and visibility.

    4200 Concours Street, Ontario, CA 91764
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    Class A Office Sublease Available
    $5,163/Mo
    2,295 SF

    Class A Office Sublease Available

    Sublease available in premier Ontario Airport location until 2029.

    4200 N Center Ave, Ontario, CA 91764
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    Class A Office Space Available
    $8,242/Mo
    11,777 SF

    Class A Office Space Available

    Premium office space in Centrelake Business Park with lake views.

    3257 E Guasti Rd 210, Ontario, CA 91761
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    Class A Office Space Available
    $10,131/Mo
    3,823 SF

    Class A Office Space Available

    Move-in ready office space near Ontario Airport and I-10.

    3200 E Guasti Rd 260, Ontario, CA 91764
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    Professional Office Building Near Airport
    $4,412/Mo
    1,665 SF

    Professional Office Building Near Airport

    Office suite available in a professionally managed building near I-10.

    3281 E Guasti Rd 200, Ontario, CA 91761
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    Class A Office Space Available
    $19,144/Mo
    11,047 SF

    Class A Office Space Available

    Move-in ready office suites in a professionally managed campus.

    200-3200 E Guasti Road, Ontario, CA 91764
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    Class-A Office Space Available
    $3,795/Mo
    1,549 SF

    Class-A Office Space Available

    Professional office suite in a well-maintained, accessible location.

    800 N Hvn 250, Ontario, CA 91764
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    Ontario Office and Truck Parking
    Contact for pricing
    203,620 SF

    Ontario Office and Truck Parking

    Office space with truck parking near Ontario Airport.

    1150 S Milliken, Ontario, CA 91761
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    Class A Office Space Available
    $12,932/Mo
    4,880 SF

    Class A Office Space Available

    High-image office space near Ontario Airport with freeway access.

    750-3281 E Guasti Rd, Ontario, CA 91761
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    Flex Space with Renovated Office
    $21 SF/Yr
    1,940 SF

    Flex Space with Renovated Office

    1940 SF flex space with renovated office and plumbed warehouse.

    1351 S Grove Ave 106, Ontario, CA 91761
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    Modern Office with Private Offices
    $7,950/Mo

    Modern Office with Private Offices

    First-floor office space featuring private offices, conference rooms, and parking.

    3998 Inland Empire Blvd 100, Ontario, CA 91764
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    Office Space Near Ontario Airport
    $2 SF/Yr
    6,398 SF

    Office Space Near Ontario Airport

    Office space with patio, near Ontario Airport and retail.

    3536 Concours, Ontario, CA 91764
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    Modern Office Space Available
    $2 SF/Yr
    10,507 SF

    Modern Office Space Available

    High-speed internet, elevator access, and ample parking included.

    1520 North Mountain Avenue, Ontario, CA 91762
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    Ontario Office Space Available
    $3,276/Mo

    Ontario Office Space Available

    Multi-tenant office building near Ontario Airport and I-10.

    430 N Vineyard Ave 303, Ontario, CA 91764
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    Ontario Warehouse/Office Sublease Opportunity
    Contact for pricing
    8,496 SF

    Ontario Warehouse/Office Sublease Opportunity

    Industrial warehouse/office space available for sublease in Ontario, CA.

    3959 E Guasti Rd C, Ontario, CA 91761
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    Ontario Warehouse/Office Sublease Opportunity
    Contact for pricing
    8,496 SF

    Ontario Warehouse/Office Sublease Opportunity

    Industrial warehouse/office space available for sublease in Ontario, CA.

    3595 E Guasti Rd C, Ontario, CA 91761
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    Spacious Office Suite in Ontario
    $1.85 SF/Yr
    4,174 SF

    Spacious Office Suite in Ontario

    4,174 SF office suite with private entrance available for rent.

    1801 E Holt Blvd, Ontario, CA
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    Ontario Office/Medical Suite for Rent
    $2,237/Mo

    Ontario Office/Medical Suite for Rent

    Versatile suite ideal for medical, office, or professional use.

    102-647 E E St, Ontario, CA 91762
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    Ontario Gateway Business Center Space
    $1.75 SF/Yr
    5,263 SF

    Ontario Gateway Business Center Space

    Office and warehouse space with easy freeway access.

    760 Rochester Ave, Ontario, CA 91761
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    Ontario Industrial Space for Lease
    Contact for pricing
    152,679 SF

    Ontario Industrial Space for Lease

    152,679 SF industrial space with cross-dock loading.

    1050 S Dupont Ave, Ontario, CA 91761
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    7,200 SF Metal Building
    Contact for pricing
    7,200 SF

    7,200 SF Metal Building

    Metal building featuring office space, mezzanine storage, and secured yard.

    10756 Vernon Avenue, Ontario, CA 91762
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