Mark D. Geiselman, AIA, LEED AP

About Mark D. Geiselman, AIA, LEED AP Top of Page

Growing and changing with you and your home.

With over 25 years of experience, Mark D. Geiselman Architect, PC offers a wide variety of architectural services to meet all of our client's needs. Whether you are planning to renovate an existing home or facility or build a new structure, we can provide a full range of architectural services including space planning, construction documents and specification, project administration and more.

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In Business Since
1999

Provides Service To
Great Neck, Hicksville, Port Washington, Farmingdale, Garden City, Valley Stream, Central Islip, Rockville Centre... See All

State Licensing

Trade	License #	Expiration
Architect	21AI01186100	07-31-2013
Architect	ARI.0008454	07-31-2012
Architect	020357	06-30-2012

Typical Business Hours (Please call to confirm)
Monday - Friday 9:00 am - 5:00 pm

Other Quick Facts

Free Estimates

Memberships & Affiliations

American Institute of Architects (AIA)
National Council of Architectural Registration Boards (NCARB)
International Code Council (ICC)

Green Certifications

LEED Certification for Individuals: LEED Accredited Professional (LEEDAP)

Areas of Expertise

Single and Multi-Family Residences
Restaurants and Food Service
Medical Offices & Facilities
Business Offices & Industrial Facilities

Community Involvement

Architectural Advisor to the Kimmel Housing Development Foundation

How We Got Started
We started in this industry in 1984.We describe our business as Well established

Things You May Not Know About Me

Hometown: Irwin, PA / Long Beach, NY

Ratings & Reviews for Mark D. Geiselman, AIA, LEED AP Top of Page

Ratings 1 - 8 of 8

5.0

01/10/11

Review by Keith B. in Merrick, NY
Project: Hire an Architect to Design a Project

Mark was easy to work with and communicate with and had good ideas.

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5.0

11/04/10

Review by Ross N. in Baldwin, NY
Project: Hire an Architect to Design a Project

mark was very cordial-easy to talk with-mark spoke with me every time i called-easy brezzy lemond sqweezee

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3.5

09/10/09

Review by a customer in Medford, NY
Project: Hire an Architect to Design a Project

Work was good and thorough, but communication was rough. Most (poss all) of the stages weren't done when we were told they would be. My emails regarding status updates were ignored. It was frustrating.

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5.0

09/07/07

Review by Diane W. in Holbrook, NY
Project: Hire an Architect to Design a Project

Professional and Friendly. I am 100% satisfied with my new house plans. I can't wait to start building !

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5.0

07/31/05

Review by a customer in Hicksville, NY
Project: Hire an Architect to Design a Project

I was comfortable with Mark and he made me feel as if I was a FAMILY member with the way he cared about my project. His staff is always courteous when I call, and his fee was extremely reasonable (any "extras" were fully explained). Thank you for referring me to an excellent architect and making a tough job a lot easier!

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3.83

04/25/05

Review by a customer in Syosset, NY
Project: Hire an Architect to Design a Project

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5.0

09/20/04

Review by a customer in Cold Spring Harbor, NY
Project: Hire an Architect to Design a Project

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5.0

05/28/04

Review by a customer in Ridge, NY
Project: Hire an Architect to Design a Project