Crafted to a higher standard.
At Harkin on Coleman, craft is more than a principle — it’s a practice. Every home is built with materials chosen for performance, methods proven to endure, and a builder who believes in doing things the right way at every step. From the strength of the structure to the comfort you experience every day, our approach delivers a level of quality that quietly exceeds the standard.
Stronger, Quieter, Built to Last
2×6 exterior walls that provide greater strength, insulation, and long-term durability.
Spray-foam insulation for improved comfort, energy efficiency, and reduced interior noise transfer.
Rockwool + R-11 sound batt insulation thoughtfully placed to enhance quiet between floors and key rooms.
Engineered wall and roof assemblies crafted to reduce vibration, movement, and long-term maintenance.
Solid Foundation Under Every Footstep
¾" AdvanTech® subflooring engineered for exceptional stability and moisture resistance.
Rigid, quiet flooring systems that minimize creaking, bounce, and hollow sound.
Precision installation and fastening to ensure a level, lasting feel across every room.
Long-term moisture protection designed specifically for Lowcountry humidity conditions.
Premium Windows & Natural Light
Marvin Elevate impact-rated windows for strength, longevity, and coastal-ready performance.
Exceptional thermal efficiency to keep interiors comfortable across seasonal temperature shifts.
Optimized window placement that enhances natural light and balances privacy with openness.
Fiberglass exteriors + wood interiors for engineered durability that resists swelling, warping, and fading.
Thoughtful Mechanical + Technology Integration
Premium Wolf + Sub-Zero appliances, included as standard — professional-quality performance, built to last.
High-performance HVAC systems designed for energy efficiency, quiet operation, and balanced comfort.
Comprehensive smart-home package for seamless lighting, security, and climate control.
Energy-efficient systems + insulation that reduce utility costs and improve daily comfort.

