Apollo 3D Scanning
“I will absolutely be looking to use his services again in the future.”
Best Architects in Oyster Bay, NY
15 firms listed · 5 in Oyster Bay · 1 open 24/7 · 1 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Core Group Architects
Baldino Design Group
Hoschler Graziosi Architects
Town
Mark Anthony Architectural
“I have a home extension project that I am thinking of doing and his professional expertise and knowledge of the scope of my project was a true eye opener.”
Listed for property owners in and around Oyster Bay, NY, these 15 firms take architectural work. The project types each one handles, the stages of service it offers and any license it names are drawn from its own website, next to ratings and quotes from public reviews.
Area overview: Oyster Bay, NY
5 of the 15 firms we list are based in Oyster Bay; the other 10 serve Oyster Bay from towns including Hicksville (1 mi), Syosset (1 mi) and Levittown (4 mi). 13 of the firms on this page have a rating, from 4.4 to 5.0 across 254 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise quality (93%), professionalism (85%) and responsiveness (78%). The topics that come up most in reviews of the firms on this page are "communication" and "knowledge". 1 is open around the clock and 1 is open on weekends. 6 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 42 years. 1 offers emergency call-outs and 3 give free estimates. We have a website on file for 14 of the firms on this page; 11 publish a contact page and 12 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book.
What can an architect's website tell me?
14 of the 15 firms here list a website, and it is worth more than a phone call at first. Look for completed buildings rather than renderings, for projects of your size and budget, and for the same climate and code environment. A practice that does civic work may not want a rear addition.
Hierarchy Architecture + Design
“Tj and his staff are true professionals, I truly enjoyed working with him and he obtained permits for construction on my home in professional efficient manner”
J L Drafting & Expediting Inc
“Works very closely and gets it done”
Mojo Stumer Associates
“I'm more of a contemporary-house person and the house Mark Stumer designed for me in East Hampton was nominated for an architectural design award.”
Pkad Architecture and Design
“Coupled with their knowledge of the building code and zoning code they are the go to company for all your planning.”
Levitstyle
“They are very neat, always prompt and fair with the pricing.”
Liro-Hill
“This place is top notch,No messing around here”
Monte Scott Leeper Architects
“Monte and his staff helped us through a stressful process and answered all our questions, great service!”
Cohen Design Build Architect
“Billy is a true creative professional and a pleasure to work with always!”
Sussan Lari Architect
“The firm and specially Sussan herself has done an amazing and superb job in building and decorating my house in Kings point .”
Why these companies made our list
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