The top-ranked commercial appraisers serving DuPage County, IL are Aaron Zabel, Aaron Zabel and Anthony Guth. We list 753 commercial appraisers serving DuPage County, IL. 30 of the providers shown match an active record from CO appraiser board via ASC National Registry and CT appraiser board via ASC National Registry, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Commercial Real Estate Appraisers serving DuPage County, IL. 753 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Frequently asked questions
How many commercial appraisers serve DuPage County?
We list 753 commercial appraisers serving DuPage County, IL: 132 based there and 621 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which commercial appraisers serve DuPage County?
The top-ranked commercial appraisers serving DuPage County, IL are Aaron Zabel, Aaron Zabel, Anthony Guth, Brent Maier and Chad Bosley. The full ranked list, with the official records each provider matched, is on this page.
Which commercial appraisers serving DuPage County are verified against official records?
10 of the top 10 match an active official record: Aaron Zabel (CO appraiser board via ASC National Registry; CT appraiser board via ASC National Registry; DC appraiser board via ASC National Registry; GA appraiser board via ASC National Registry; IA appraiser board via ASC National Registry; ID appraiser board via ASC National Registry; IL appraiser board via ASC National Registry; IN appraiser board via ASC National Registry; KY appraiser board via ASC National Registry; LA appraiser board via ASC National Registry; MD appraiser board via ASC National Registry; MN appraiser board via ASC National Registry; MO appraiser board via ASC National Registry; NC appraiser board via ASC National Registry; NJ appraiser board via ASC National Registry; NY appraiser board via ASC National Registry; OK appraiser board via ASC National Registry; SC appraiser board via ASC National Registry; TN appraiser board via ASC National Registry; UT appraiser board via ASC National Registry; VA appraiser board via ASC National Registry; WA appraiser board via ASC National Registry; WI appraiser board via ASC National Registry; WV appraiser board via ASC National Registry), Aaron Zabel (MA appraiser board via ASC National Registry; MI appraiser board via ASC National Registry; OH appraiser board via ASC National Registry; PA appraiser board via ASC National Registry), Anthony Guth (IL appraiser board via ASC National Registry; IN appraiser board via ASC National Registry; MN appraiser board via ASC National Registry; MO appraiser board via ASC National Registry; WI appraiser board via ASC National Registry), Brent Maier (AL appraiser board via ASC National Registry; AZ appraiser board via ASC National Registry; CT appraiser board via ASC National Registry; FL appraiser board via ASC National Registry; IL appraiser board via ASC National Registry; IN appraiser board via ASC National Registry; KY appraiser board via ASC National Registry; LA appraiser board via ASC National Registry; MA appraiser board via ASC National Registry; MI appraiser board via ASC National Registry; MN appraiser board via ASC National Registry; MO appraiser board via ASC National Registry; OK appraiser board via ASC National Registry; TN appraiser board via ASC National Registry; WA appraiser board via ASC National Registry; WI appraiser board via ASC National Registry) and Chad Bosley (IL appraiser board via ASC National Registry; IN appraiser board via ASC National Registry; MN appraiser board via ASC National Registry; MO appraiser board via ASC National Registry; WI appraiser board via ASC National Registry), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
Who can appraise commercial property?
Federally related commercial appraisals generally require a State Certified General appraiser. Every appraiser listed here holds an active Certified General credential in the ASC National Registry.