Most Reviewed Interior Designers in Fullerton, CA (2026)

Choosing the right interior designer in Fullerton, CA can be overwhelming. With 5 interior designers operating across the Fullerton metro area, how do you separate the truly exceptional from the merely adequate? At The Interior Design Guide, we analyze publicly available data to rank every interior designer on a transparent, editorial basis -- no paid placements, no sponsored rankings.

This 2026 ranking evaluates interior designers in Fullerton, California using total review volume, which reflects the breadth of client experience and community trust. We reviewed 5 active businesses in the Fullerton market and selected the top 5 for this list.

By the numbers: Guide Scores on this list range from 13 to 34 out of 100, the average firm has 29 years of experience. Updated April 2026.

Each entry below includes the business's Guide Score, star rating, review count, and a data-driven explanation of why they earned their spot. Click through to any profile for the full breakdown including contact information, specialties, credentials, and related businesses in Fullerton.

The Top 5 Interior Designers in Fullerton, CA

  1. #1 Benedict August 34/100

    Selected for 29 years of experience (est. 1997).

    As an interior designer in Fullerton, Benedict August works with clients across the CA region. Reach them at +17148825802 or email hello@benedictaugust.com. Visit their website to learn more about th…

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  2. #2 Cheri Davis Interiors 18/100

    Ranked 2nd among interior designers in this market based on overall Guide Score.

    Cheri Davis Interiors welcomes clients at their Fullerton location, 2437 Cambridge Ave., for all interior design needs in CA.

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  3. #3 Heather Eaves Interiors 17/100

    Ranked 3rd among interior designers in this market based on overall Guide Score.

    Heather Eaves Interiors is an Fullerton-based interior designer offering full-service interior design solutions to clients across CA. In 2013, a client who had a hand in real estate approached Heathe…

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  4. #4 KORdesign 14/100

    Ranked 4th among interior designers in this market based on overall Guide Score.

    KORdesign is an interior designer proudly serving Fullerton, CA. Reach them at +17148823998 or email maryam.arassi@kordesign.com. Visit their website to learn more about their work. Located at 110 E…

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  5. #5 Krisvoy Interiors 13/100

    Ranked 5th among interior designers in this market based on overall Guide Score.

    Krisvoy Interiors is an interior designer serving the Fullerton, CA community. Reach them at 7145261125. Visit their website to learn more about their work. Located at 305 N Harbor Blvd Ste 205. Reac…

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How We Ranked These Interior Designers

This list ranks interior designers by total verified review count, reflecting the breadth of their client base and community trust. Ties are broken by Guide Score.

Data sources include Google Business Profile, professional registries, portfolio sites, press databases, and direct business submissions. Every piece of data is publicly verifiable.

Frequently Asked Questions

How did we rank the best interior designers in Fullerton?

The Interior Design Guide ranks interior designers using our Guide Score (0-100), a composite metric computed from publicly available data. The score weighs Google reviews and ratings (30%), professional credentials and certifications (10%), press and media recognition (5%), web and portfolio presence (15%), years of experience (15%), profile completeness (10%), and awards (up to 5 bonus points). There is no paid placement -- every ranking is purely editorial.

Who is the #1 interior designer in Fullerton, CA?

As of 2026, Benedict August holds the #1 ranking in Fullerton with a Guide Score of 34/100. Rankings are recalculated with every data update and reflect the latest available information.

How often is this list updated?

Core data (ratings, reviews, contact information) is re-verified on a rolling monthly cadence. Credentials and awards are audited quarterly. Guide Scores recalculate automatically with every data update, so rankings may shift as new reviews are posted or credentials are verified.

How many interior designers are there in Fullerton?

Our database currently tracks 5 active interior designers in the Fullerton, CA metro area. This list highlights the top 5 based on Guide Score. Browse our full Fullerton directory to see every listed business.

Can a interior designer pay to be ranked higher?

No. The Interior Design Guide does not accept payment for rankings. Guide Scores are computed algorithmically from verified public data. Businesses can claim and update their profile with accurate information, but the ranking algorithm treats all profiles equally. Our editorial independence is core to our methodology.

What should I look for when hiring a interior designer in Fullerton?

We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Fullerton market, (4) portfolio quality and range of work, (5) budget alignment with your project scope, and (6) responsiveness and communication style. Our Guide Score weighs these factors so you can compare at a glance.