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Business Details
25 Years
experience
Award-Winning Sustainable Architectural Services
Wyeth Architects is a Connecticut-based architectural firm with decades of experience in new construction, renovation, and restoration. We specialize in creating high-performance buildings that balance aesthetic design with environmental responsibility, offering services including energy conservation, historic preservation, and municipal approval guidance. Our team includes LEED-accredited and Passive House-certified professionals committed to sustainable design practices such as photovoltaics, super insulation, and ground source heat pumps.

We serve residential, institutional, educational, and commercial clients across New England, with award-winning projects demonstrating our expertise in adaptive reuse and low-energy design. Our collaborative approach prioritizes client needs while maintaining strict adherence to budgetary constraints and environmental standards.
Services
Architectural Design Sustainable Design Historic Preservation Energy Conservation Passive House Certification
Details
  • Year established: 2001
Highlights and features
  • We offer 45+ years of architectural experience with AIA-certified professionals
  • Our team includes LEED AP and PHI Certified Passive House designers
  • Specialized expertise in historic preservation and adaptive reuse projects
  • Award-winning sustainable design practices recognized by multiple institutions
  • Comprehensive services from design consultation to construction administration
Associations and certifications
  • LEED
  • Passive House Institute
  • American Institute of Architects
  • Connecticut Green Building Council
What people say
Award-winning designs Sustainable practices Historic preservation experts Client-focused approach Energy-efficient solutions
Services
Architectural Design
We provide comprehensive architectural design services for new construction and renovations. Our approach combines creative design with technical expertise to create functional, aesthetically pleasing spaces. With decades of experience across residential, institutional, and commercial sectors, we deliver tailored solutions that meet client needs while maintaining environmental responsibility.
Sustainable Design
Our sustainable design services focus on energy-efficient building practices and environmental responsibility. We incorporate Passive House standards, LEED certification requirements, and renewable energy systems to create high-performance buildings. Our expertise includes super insulation, ground source heat pumps, and cradle-to-cradle material strategies for reduced environmental impact.
Historic Preservation
Specializing in historic preservation, we restore and adaptively reuse significant buildings while maintaining their architectural integrity. Our work includes detailed documentation of original materials, historically accurate restoration techniques, and modernization solutions that respect historical character while meeting contemporary needs and energy standards.
Passive House Certification
We offer Passive House design and certification services for ultra-energy-efficient buildings. Our certified designers apply rigorous building science principles to achieve exceptional thermal performance, airtightness, and energy conservation. This includes comprehensive PHPP modeling and compliance with international Passive House Institute standards.
Energy Conservation
Our energy conservation services focus on reducing building energy consumption through strategic design. We implement continuous insulation, high-performance windows, and advanced HVAC systems. Our deep energy retrofit expertise transforms existing structures into modern, efficient spaces while preserving architectural character and historical elements.
People
Leonard Wyeth
Principal Architect
With over 45 years of experience, Leonard Wyeth is a licensed architect and PHI Certified Passive House Designer. He specializes in sustainable design and historic preservation, leading numerous award-winning projects including Connecticut's first Passive House-certified residential buildings.
Sara Dodson Holmes
Architect
Sara Holmes is a LEED AP BD+C professional and PHI Certified Passive House Designer with extensive experience in residential and institutional projects. As Secretary of Connecticut Passive House, she promotes sustainable building practices through education and advocacy.
Questions
What architectural services does Wyeth Architects specialize in?
We specialize in sustainable design, historic preservation, Passive House certification, energy conservation, and full-service architectural solutions for residential and commercial projects.
Are Wyeth Architects' designs energy-efficient?
Yes, our projects incorporate Passive House standards, LEED certification practices, and renewable energy systems to achieve exceptional energy efficiency.
Do they work on historic building restoration projects?
Yes, we have extensive experience in historic preservation and adaptive reuse, including multiple award-winning restoration projects.
What geographic areas do they serve?
Primarily Connecticut and the broader New England region, including New York, Massachusetts, Rhode Island, Vermont, and New Hampshire.
Are their architects certified in sustainable design?
Yes, our team includes LEED Accredited Professionals and PHI Certified Passive House designers.
What awards have they received?
We've received multiple AIA Connecticut Sustainable Architecture Awards, Preservation Connecticut Awards, and CTGBC Green Building Awards.