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Business Details
37 Years
experience
Trusted Architectural Design Services in Montclair, NJ
Established in 1989, John M. Reimnitz Architect has designed and built over 300 residential and commercial projects across the Northeast. Our firm holds architectural licenses in eight states, including New York, New Jersey, and Massachusetts, enabling us to serve diverse regional needs. With a foundation in global architectural study following a 1979 national competition win, our principal architect brings decades of expertise from Hardy Holzman Pfeiffer and independent practice. We specialize in blending creative design with practical execution, offering services from new construction to historic preservation. Our commitment to sustainability is reflected in LEED Associate certification and membership in the U.S. Green Building Council.

Clients benefit from personalized collaboration, starting with free in-home consultations to align designs with their vision, budget, and timeline. Our portfolio spans corporate offices, galleries, medical facilities, and custom residences, demonstrating adaptability across project types. Ongoing communication ensures projects remain on schedule and within budget, supported by CAD technology and site observation during construction. Recognized by the American Institute of Architects and historic preservation societies, we prioritize enduring design quality and client satisfaction. This combination of experience, technical precision, and community engagement has sustained our reputation for over three decades.
Services
Residential Architecture Commercial Architecture Interior Design New Home Construction Renovations & Additions Historic Preservation Adaptive Reuse Kitchen Design Pool & Carriage Houses Corporate Office Design
Details
  • Year established: 1989
Highlights and features
  • We offer 30+ years of architectural experience across 8 licensed states
  • Our team includes LEED-certified professionals committed to sustainable design
  • We provide free in-home consultations to align projects with client needs
  • Our proven process ensures on-budget, on-schedule project delivery
  • We maintain active memberships in leading architectural and preservation societies
Associations and certifications
  • LEED Associate
Services
Residential Architecture
We create custom residential designs for new construction and renovations. Our process begins with free in-home consultations to understand client needs, followed by CAD drawings and site observation during construction. Services include kitchen design, historic preservation, and luxury single-family homes.
Commercial Architecture
Our commercial services cover corporate offices, medical facilities, and adaptive reuse projects. We specialize in transforming existing structures into functional modern spaces while maintaining architectural integrity. Recent projects include galleries and flagship retail locations across the Northeast.
Historic Preservation
We preserve architectural heritage through careful restoration and adaptive reuse. Our team works with local historic societies to maintain original character while updating structures for modern use. This includes Tudor, Colonial, and Midcentury properties.
Interior Design
We offer full interior design services for residential and commercial clients. Our approach combines aesthetic vision with practical functionality, focusing on material selection, lighting design, and spatial optimization to enhance daily living and work environments.
Adaptive Reuse
We transform older buildings into modern functional spaces while preserving architectural character. This includes converting industrial sites into offices and updating historic homes for contemporary living standards.
People
John M. Reimnitz
Founder/Principal Architect
Licensed architect with 40+ years of experience. Graduated from Harvard Graduate School of Design. LEED-certified professional specializing in residential and commercial design. Member of AIA and U.S. Green Building Council.
Questions
What types of projects do you specialize in?
We specialize in residential and commercial architecture, including new construction, renovations, historic preservation, and adaptive reuse projects across the Northeast.
How does your design process work?
Our process starts with a free in-home consultation, followed by CAD drawings, proposal development, and continuous client collaboration through construction oversight.
Are you licensed in multiple states?
Yes, we hold architectural licenses in New York, New Jersey, Massachusetts, Connecticut, Vermont, Delaware, Maryland, and Pennsylvania.
Do you offer sustainable design options?
Yes, our LEED-certified team integrates sustainable materials and energy-efficient solutions into all project types while maintaining design integrity.
How are project timelines managed?
We establish mutually agreed timetables during proposal development and maintain regular communication to ensure projects stay on schedule through completion.