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Office Space for Rent SAN BERNARDINO County

Premier Workspaces

9431 Haven Avenue (HVN) Suite 100

2 Spaces, 1 - 5 ^ppl

From $75/MO

This building is a wonderland for all things digital – providing an ever-expanding hub of creatives with never-ending networking opportunities. This business center is the leading workspace provider with multiple office solutions for every business. This business center provides fully furnished offices with high-speed internet, parking space, meeting space, professional-grade daily cleaning services, IT support and telecom services, kitchen facilities, and much more. This recently refurbished center provides an excellent platform for any business to flourish with its cost-effective workplace solutions.

Regus San Bernardino - East Carnegie Dr

473 E Carnegie Drive Suite 200

3 Spaces, 1 - 7 ^ppl

(up to 14,210^SF)

Coworking from $399/MO

Establish your business successfully in this professional and exquisitely furnished office space in a prestigious corporate business center. The striking exterior consists of a stunning glass and stone architectural design, making it an eye catching building and landmark local venue as well as a premium workspace center. The center offers fully furnished executive office suites and open-plan office space. The center also features convenient onsite amenities such as an LA Fitness Gym, kitchen area, meeting rooms and a business lounge. The center also holds regular client appreciation events, perfect for networking with other like-minded professionals.

HQ San Bernardino - North Arrowhead Ave

715 North Arrowhead Avenue 1st & 2nd Floor

5 Spaces, 10 ^ppl

Coworking from $129/MO

Located on North Arrowhead Avenue in San Bernardino, this flexible coworking space offers a dynamic environment for professionals, freelancers, and businesses of all sizes. With modern, fully-equipped workstations, high-speed internet, and access to private meeting rooms, the space is designed to foster productivity and collaboration. The prime location provides easy access to major highways, public transportation, and local amenities, making it convenient for daily commutes. Whether for a day or long-term use, this coworking space provides the flexibility and resources needed to thrive in a growing business hub.

Regus Ontario - Concours St

3990 Concours Street 1st Floor

5 Spaces, 6 ^ppl

Coworking from $129/MO

Located on Concours Street in Ontario, California, this flexible coworking space offers a dynamic environment designed for modern professionals. With a prime location near major highways and the Ontario International Airport, this space provides easy access to transportation and nearby amenities. Fully equipped with high-speed internet, private offices, collaborative workspaces, and meeting rooms, it caters to entrepreneurs, freelancers, and small businesses seeking a productive, cost-effective solution. Flexible membership options, 24/7 access, and a vibrant community make this coworking space ideal for companies looking to thrive in an innovative and supportive atmosphere.

Office Evolution

3350 Shelby St. Suite 200

1 Space, 1 - 4 ^ppl

From $800/MO

Office Evolution Ontario is a flexible coworking solution located just east of downtown Los Angeles and close to the Ontario International Airport. We offer private offices, coworking, conference rooms, business addresses, and other virtual services. Our flexible options allow us to create a solution that works just for you. Contact us today to learn more about our options!

Spaces Ontario - CoRise Spaces

4684, Ontario Mills Parkway Ste 200

1 Space, 12 ^ppl

From $149/MO

CoRise Spaces is a modern, beautifully designed coworking and private office community built exclusively for mental health and allied wellness professionals. Created by therapists and psychologists, our space features fully equipped therapy rooms with soundproofing, private telehealth pods, focused coworking desks, a welcoming provider lounge, and conference rooms available by the hour. Members enjoy a flexible credit-based membership system — no long-term leases, no wasted space. With on-site receptionist services Monday through Saturday (8am–5pm), after-hours provider access until 10pm, complimentary Wi-Fi, coffee, light snacks, and a professional community of like-minded clinicians, CoRise is the professional home mental health providers deserve. Whether you're seeing clients in-person or working on notes between sessions, our space is thoughtfully designed to support your practice at every stage.

Regus Ontario - West 6th St

980 W. 6th Street 1st & 2nd Floor

5 Spaces, 8 ^ppl

Coworking from $129/MO

Known as "The Gateway to Southern California," Ontario serves as the economic center of the Inland Empire Metropolitan Area, a region renowned for its sunlit valleys and rolling hills, once home to vast vineyards, citrus groves, and grazing pastures. Now a thriving industrial and commercial hub, Ontario hosts over 8,000 businesses. Flexible serviced office space at Palmetto Offices provides an opportunity to join this dynamic network. Built-in 2021, the modern offices feature premium finishes, ergonomic furniture, and business-grade WiFi. Purpose-built meeting rooms come equipped with advanced presentation and video conferencing technology. Move-in-ready workspaces are available for dedicated use or on-demand booking through a user-friendly app. Secure parking is included for added convenience.

Regus Ontario - North San Antonio Ave

204 North San Antonio Avenue 1st and 2nd floor

5 Spaces, 7 ^ppl

Coworking from $69/MO

This office building on North San Antonio Avenue combines professional functionality with a welcoming, polished appearance. The property features a garden driveway entrance and a distinctive, red-tiled rooftop. Interiors include furnished meeting rooms equipped with widescreen TVs, whiteboards, and modern video conferencing technology. Flexible workspace options include private offices, open coworking areas, and individual desk spaces. Business-grade Wi-Fi, on-site support, and a friendly reception area ensure smooth daily operations. Relaxed breakout areas and kitchen facilities provide spaces for informal meetings or breaks, while proximity to downtown offers additional dining and networking opportunities.

Regus Ontario - Guasti Rd

3200 Guasti Road Suite 100

3 Spaces, 1 - 8 ^ppl

(up to 3,000^SF)

Coworking from $449/MO

This exquisitely furnished and extensive class A corporate building is impressively situated within a professional campus environment with beautifully landscaped walkways, courtyards and a relaxing water feature all present on-site. Within this stunning and exceptionally prestigious working environment there are three spacious and fully functional meeting rooms that can accommodate groups from as small as four people to as many as 30, each with high speed internet and telephone services. The center maintains a dedicated furnished “Day Office”, and can be reserved by the hour, day or week to offer significant flexibility.

Regus Ontario - E. Guasti Rd

3281 E Guasti Road 7th Floor

3 Spaces, 1 - 7 ^ppl

Coworking from $499/MO

This prestigious eight-storey tower features great views over a 40 ft high fountain and lake from its seventh-floor location. The building boasts grand formal granite lobbies, wide windows and covered parking. It is situated in the heart of the Ontario, California innovation hub within Los Angeles and the counties of Orange, San Bernardino and Riverside. Skills and talent are plentiful in an area that’s home to many higher education establishments. A diverse range of companies have made this fast-growing region their home, including packaging, health insurance law enforcement products and utilities firms in the immediate vicinity.

Masi Business Center

11790-11830 Sebastian Way

3 Spaces, 1 - 28 ^ppl

(1,991 - 3,509^SF)

Masi Business Center is located just off Foothill Blvd, minutes away from Victoria Gardens. Located behind Masi Plaza, this office campus has many shopping and dining options within walking distance.

Victoria Promenade

11910-11960 east Foothill Blvd.

1 Space, 1 - 8 ^ppl

(1,006^SF)

From $2,263/MO

18145 US Hwy 18 Suite G

1 Space, 1 - 10 ^ppl

(1,195^SF)

From $2,390/MO

Outer Highway 18 and Tuscola Rd.

Knolls Center

17993 US HWY 18 Knolls Center

3 Spaces, 1 - 9 ^ppl

(670 - 1,122^SF)

Cross streets are Apple Valley Road and US HWY 18 South.

Mount Vernon Business Center

1023 S Mount Vernon Ave

9 Spaces, 1 - 46 ^ppl

(360 - 5,715^SF)

From $666/MO

Multi-tenant office suites with some are medical clinics. Available for lease at Mount Vernon Business Center. Immediate move-in possible. Conveniently located at the intersection of South Mount Vernon Avenue and Santo Antonio Drive. Includes three building addresses: 1023 S. Mt. Vernon - 1025 Santo Antonio - 1027 Santo Antonio. Quick access to 10 and 215 freeways. Easy to find - near WalMart SuperCenter and many businesses in the Cooley Ranch area.

8381 Juniper Ave, Suite 200

1 Space, 1 - 13 ^ppl

(1,600^SF)

From $2,720/MO

Fully leased - thank you! 1,600 rsf office encompassing the entire second floor of a medical building. Optometric Group (4.8 star Google review) is the on the first floor. Located North of Arrow Boulevard, West of Sierra Avenue, near downtown Fontana. Situated in the thriving city of Fontana. Ready to join a vibrant business environment with easy access to regional amenities? The surrounding area features a dynamic mix of dining options, such as many popular local restaurants including Culichi's VIP Mexican and Sundowner's Family Restaurant, providing diverse culinary experiences. Retail and entertainment offerings are available at Renaissance Marketplace, including Cinemark Bistro XD and SCREENX, less than five miles away, enhancing the area's liveliness. With its proximity to major highways and a diverse array of conveniences, the location provides a desirable setting for office tenants seeking a professional business location with easy accessibility and convenient amenities. Just a thirty minute drive from Ontario International Airport, your business could also benefit from easy travel connections.

14359 Amargosa Road Suite M

1 Space, 1 - 3 ^ppl

(388^SF)

From $469/MO

Located on the corner of Amargosa Road and West Sage Street in the Civic Center of Victorville, this location grants exceptional frontage on Amargosa Road and the convenience of being nearby the 15 freeway, Victorville City Hall and Courthouse.

555 North "D" Street

555 N D St

1 Space, 1 - 15 ^ppl

(1,888^SF)

From $2,360/MO

outstanding single story office building with efficient floor plans. clean and ready for quick move-ins. medical uses welcome. many uses possible, including lawyers, accountants, real estate and government uses. rates include electricity and HVAC. rate does not include suite janitorial. Steven Roppel CA DRE 01151111.

10807 Laurel Street, Suite 210

1 Space, 1 - 15 ^ppl

(1,817^SF)

Two-story, elevator served professional office building. Conveniently located in desirable office development area.

Virginia Dare Winery Business Centre

10470 Foothill Boulevard

3 Spaces, 1 - 39 ^ppl

(2,000 - 4,875^SF)

From $3,800/MO

Virginia Dare Winery Business Centre is a well situated two-story office complex served by two elevators offering excellent opportunities for discerning businesses. A Historical Landmark located at the high traffic volume intersection of Haven Avenue and Foothill Boulevard (Route 66), this professional office environment features office and medical office suites offering a wide selection of ideally suited efficient floor plans that are an outstanding fit for most businesses. Public transportation adjacent. Quick drive to and from major transportation corridors, such as 210 freeway, I-10 freeway and I-15 freeway. Walkable access to a wide selection of nearby restaurant, retail, and banking. Minutes to Ontario International Airport.