City Appraiser
Old Lyme Shippee Fine Art LCC
Ridgefield Katherine Yellen Appraisal Associates, LLC
Litchfield Litchfield County Auctions
Stamford Picture That LLC

Many art appraisers may not have web sites and can be found through other directories. Many art galleries and art brokers may offer art appraisals. Plus art restorers can also refer you to local art appraisers.