Thomas Appraisal CompanyThomas Appraisal Company

Residential Appraisals in Ontario & the Chino Valley

Work directly with Lionel Newman Thomas, a California Certified Residential Appraiser who lives and works in your community. Early morning inspection appointments are available, subject to confirmation.
📅 Check inspection availability 📞 Call or text Lionel
Choose a preferred time. We'll confirm the appraisal purpose, fee, and appointment details.

Appraisals we handle

Estate & TrustPre-listingProperty Tax AssessmentDivorce / SeparationDate of DeathOther Residential

For PMI removal or lender-related appraisals, contact us directly — we'll confirm the applicable lender or servicer requirements before scheduling.

Why choose a local appraiser

🌅Early morning inspections — typically the first appointments of the day, ideal before work or before catching the Metrolink.
🏠I live in your area — Ontario, Chino, Chino Hills, Montclair, Upland, Pomona, Eastvale, and Norco are all within my regular service area.
⏱Typical report delivery is five to seven business days after inspection. Timing is confirmed for your assignment.
📄USPAP-compliant reports prepared for attorneys, estate and trust documentation, pre-listing decisions, and property tax matters.
📞Direct access — you talk to Lionel, not a call center. Call or text (909) 510-3353.
Lionel Newman Thomas

Lionel Newman Thomas

Certified Residential Appraiser — CA Lic#041145 · AMC #3006906

I live in Ontario with my family. My kids go to school here. When you hire me, you're hiring a neighbor — I personally inspect every property, prepare every report, and answer my own phone.

What clients say

"Lionel was professional, responsive, and delivered the report on time. The process was straightforward from start to finish."

— Google Review

"Very thorough and knowledgeable about the local market. I would recommend him to anyone needing a home appraisal."

— Yelp Review
★ Read all reviews on Yelp

📹 About Lionel

Watch Lionel's introduction video ▶ Watch Lionel's introduction

Choose your preferred inspection time

All times Pacific. Early morning appointments (before 9:00 AM) are highlighted. Availability is subject to confirmation.

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Need another day? Call Lionel — he'll work around your schedule.