Business Details
15 Years
experience
Expert Architectural Design Services in North Charleston
Architecture+ is a full-service architectural design firm dedicated to delivering high-end residential and commercial projects. Founded in 2011 by Tim Hilkhuijsen and Kevin Whalley, our firm combines over 65 years of combined experience with a commitment to durability, functionality, and culturally responsive design. We specialize in renovations, new construction, and adaptive reuse of older buildings, serving clients across South Carolina, North Carolina, Texas, and internationally. Our team holds licenses in multiple states and maintains memberships with prestigious organizations including the American Institute of Architects and the Royal Institute of British Architects.Recognized with awards such as the Charleston Home Builders Associations Single Family Home Design Award, we approach each project with personalized attention, ensuring alignment with client visions while navigating municipal requirements. Our global perspective, rooted in diverse professional backgrounds, enables us to create designs that harmonize with their environments, from urban centers to coastal landscapes.
Services
Residential Design
Commercial Building Design
Renovations & Additions
Adaptive Reuse
Site Analysis
Feasibility Studies
Interior Design Coordination
Historic Renovations
Project Management
Design Consultation
Details
- Year established: 2011
Highlights and features
- We offer over 35 years of architectural expertise in residential and commercial design.
- Our team holds licenses in multiple states and international registrations.
- We maintain memberships with leading professional organizations including AIA and RIBA.
- Our global experience informs culturally responsive and contextually sensitive designs.
- We provide personalized service with principals directly involved in every project.
Services
Residential Design
Our residential design service creates bespoke living spaces tailored to client preferences and site conditions. We specialize in new construction, renovations, and additions, incorporating modern and traditional elements. Projects range from coastal cottages to luxury waterfront estates, emphasizing functionality and aesthetic harmony.
Commercial Building Design
We design commercial buildings including offices, medical facilities, and retail spaces. Our approach balances practicality with innovative aesthetics, ensuring compliance with regulatory standards. Each project integrates client branding while optimizing space for operational efficiency and occupant comfort.
Adaptive Reuse
Adaptive reuse transforms existing structures into functional modern spaces while preserving historical integrity. We specialize in revitalizing older buildings for residential, commercial, or mixed-use purposes, addressing structural challenges to extend their lifespan and cultural relevance.
Site Analysis
Our site analysis service evaluates location viability for proposed projects. We assess zoning regulations, environmental factors, and structural constraints to inform design decisions. This ensures projects align with municipal requirements and client objectives from the outset.
Project Management
We provide end-to-end project management, coordinating with contractors and consultants to maintain quality and timelines. Our principals remain directly involved, ensuring adherence to design intent and budget throughout construction phases.
People
Tim Hilkhuijsen
Principal Partner
With 35 years of experience, Tim holds architecture licenses in multiple states and international certifications. He co-founded Architecture+ in 2011 after a career spanning three decades, bringing global expertise in residential and commercial design.
Kevin Whalley
Principal Partner
Kevin has over 30 years of experience in Charleston, specializing in coastal residential and commercial projects. As a licensed architect, he focuses on client collaboration and design excellence, guiding projects from concept to completion.
Alex Hopple
Architect
A 2020 Penn State graduate, Alex contributes expertise in architectural software and mixed-use design. He is pursuing licensure while supporting project production and exploring financial development opportunities within the firm.
Questions
What services does Architecture+ offer?
We provide residential and commercial design, renovations, adaptive reuse, site analysis, and project management tailored to client needs.
How are project fees determined?
Fees depend on project complexity, size, and location, typically calculated per square foot with monthly invoicing.
How long do projects typically take?
Projects generally take 4-6 months, depending on scope and municipal approval processes.
In which areas do you operate?
We work throughout South Carolina, North Carolina, Texas, and internationally, including the Netherlands and West Indies.
Do you handle interior design?
We coordinate interior details and collaborate with trusted interior designers for finish selections.
