3 Best Residential Architects in Ontario, CA

Expert-recommended Top 3 Residential Architects in Ontario, California. All of our residential architects actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Ariza Architect Inc. - Ontario, CA Residential Architects - Company Logo
4+ YEARS IN TBR
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ARIZA ARCHITECT INC.

211 W. Emporia Street, Suite 109,
Ontario, CA 91762 Directions

Since 2020

Specialty:

Tenant Improvements Residential Site Evaluation Project Management Building Design Brief Development Applying for Planning Permission Project Supervisor Design Engineering

"Ariza Architect Inc. has been servicing the Inland Empire for over 20 years in architecture and construction, designing restaurants, retail spaces, offices, and homes. Owner Ausencio Ariza has been nationally and locally awarded for design and collaborative practices. Ariza Architect Inc. produces code-compliant solutions for various building types and styles. Their goal is to deliver on their promises, preserve their clients' design expectations, and accomplish their clients' goals, wants, and needs. Challenging structures and unique design requests are especially welcome. Ariza Architect Inc. is providing architectural services throughout the Inland Empire, Orange, Riverside, and San Bernardino counties.

2026 Highlights: Ariza Architect Inc. provides a full spectrum of architectural services, including site evaluations, building consultation, ADA compliance, planning, and engineering."

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License #36688 | #765548

Contact:

(760) 964-2309

Mon-Fri: 10am - 6pm
Sat & Sun: Closed

TBR® Inspection Report:

Artoo Design S2dio, Inc. - Ontario, CA Residential Architects - Professional Portrait Image
Artoo Design S2dio, Inc. - Ontario, CA Residential Architects - Project Image
Artoo Design S2dio, Inc. - Ontario, CA Residential Architects - Work Image
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ARTOO DESIGN S2DIO, INC.

6277 Hereford Lane, Eastvale,
Ontario, CA 92880 Directions

Since 2000

Specialty:

Architecture Engineering Residential Commercial Hospitality Construction Documents Permits Blueprints Design Remodeling Projects

"Artoo Design S2dio, Inc. provides all necessary drawings, plans, and construction documents for your project. The company is located 13.5 miles from Ontario, CA. Ramy Ibrahim is the Founder and Principal Architect, LEED AP BD+C, with 25 years of experience in the creation of memorable residential, mixed-use, multifamily, Hospitality, and commercial developments. Artoo Design S2dio, Inc. is a licensed architect in the state of California, a member of the United States Green Building Council (USGBC), LEED AP BD+C, and NCARB Certified, along with their professional structural and civil engineers and highly motivated and efficient staff. The projects they design are thoughtful, complete, and uniquely detailed to meet both the aesthetic quality required by the client and the budget. Artoo Design S2dio, Inc. believes the integration of design and engineering is the keystone.

2026 Highlights: They are a multi-disciplinary architecture and engineering firm offering comprehensive design services."

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License #3982959

Price:

Schedule Consultation $750

Contact:

(714) 707-1114 (714) 794-8735

Mon-Sat: 9am - 6pm
Sun: Closed

TBR® Inspection Report:

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HMC ARCHITECTS

3546 Concours Street, Suite 200,
Ontario, CA 91764 Directions

Since 1940

Specialty:

Site Analysis Project Management Residential and Commercial Projects

"HMC Architects aims to create designs that positively impact the present and future. As a 100% employee-owned firm, they focus primarily on opportunities to have the most direct contribution to communities through healthcare, education, and civic spaces. HMC has 6 offices throughout the state of California. With social innovation teams leading community engagement efforts for each HMC Architects committed to leveraging all of their assets to impact their communities positively. HMC's Designing Futures Foundation (DFF) seeks to build a better world by investing in architecture and design, a sustainable and regenerative future, and education programs that train the next generation of innovators. HMC is committed to positively impacting through volunteerism and pro bono design services.

2026 Highlights: HMC Architects was founded to anticipate community needs."

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License #7677529

Contact:

(909) 989-9979

Mon-Thu: 7:30am - 5:30pm
Fri: 7:30am - 4:30pm
Sat & Sun: Closed

TBR® Inspection Report: