
Wholly Well Built is a woman-owned Colorado construction firm founded by Kelsey and Josh Jack to bring commercial-grade indoor air, water, light, materials, electrical, and spatial-flow standards into medical, wellness, hospitality, and luxury-residential projects. The firm builds under a six-pillar wellness framework — EMF-aware wiring, hospital-grade filtration, structured water, VOC-free materials, circadian lighting, and acoustics for recovery — for physicians, developers, and homeowners along Denver Metro and the Douglas County corridor.
Wholly Well Built was founded by Kelsey and Josh Jack on a conviction that construction and wellness were converging — and that Colorado's Front Range would be one of the first markets ready to build that way. Kelsey (Founder & CEO) brings a background in nutritional therapy, media, and brand strategy and leads category direction, wellness real estate, and developer relationships. Josh (Co-Founder & President of Construction) brings 20+ years of commercial construction — starting in the field at fifteen and over a decade as site superintendent on Class A office, healthcare, financial-institution, restaurant, and specialty commercial work — and leads preconstruction, field operations, and owner representation.
Wholly Well Built is a young Colorado brand built on a deep construction bench. Josh Jack has 20+ years of commercial construction leadership behind him — Class A office, healthcare, financial institutions, restaurants, and specialty commercial — with over a decade as site superintendent. Kelsey Jack leads the wellness-integrated thesis, developer relationships, and category strategy. The firm serves the Denver Metro and Douglas County corridor, from wellness clinics and corporate wellness centers to luxury residential.
20+
Years Commercial Construction
6
Wellness Pillars
2026
WWB LLC Founded
CO
Front Range Focus
100%
Woman-Owned
Most builders meet code. Wholly Well Built builds to a higher standard — VOC-free materials, EMF-aware electrical, hospital-grade filtration, structured water, circadian-tunable lighting, and acoustics designed for recovery. Wellness isn't a service the firm added; it's the lens through which every project is scoped.
The Wholly Well Built Framework
Six pillars — Air, Water, Light, Materials, Electrical, and Spatial Flow — applied from earliest preconstruction so wellness decisions survive from spec to punch list.
Hospital-Grade Indoor Air
ERV systems for continuous fresh-air exchange, MERV 13–16 filtration down to 0.3 microns, humidity control, and zero-VOC finishes and materials.
EMF-Aware Electrical
Metal-clad cable, shielded wiring, clean grounding, strategic panel placement, and sleep-sanctuary rooms — installed by WWB's Master Electrician trade partner, Kingdom Contracting.
Structured Water Systems
Point-of-entry whole-home filtration for chlorine, heavy metals, and PFAS; reverse osmosis at kitchen; specialized shower filtration for chemical exposure during bathing.
Bidirectional Commercial ↔ Residential Bridge
Commercial IAQ, commissioning, and high-performance systems brought into luxury residential — and residential warmth and experience design brought into medical, hospitality, and wellness commercial spaces.
Construction & Delivery
Wellness Specialties

Founder & CEO · Certified Nutritional Therapy Practitioner
Office
Centennial, Colorado
Markets Served
Coverage
Colorado Front Range — Denver Metro, Douglas County, Castle Rock, Parker, Centennial, Lone Tree, Castle Pines, Cherry Hills Village, Greenwood Village, Highlands Ranch, Larkspur, and Sedalia. Available to partner with bonded GCs on government, VA, and institutional projects beyond the Front Range.
Colorado Secretary of State — Good Standing
Wholly Well Built LLC, Entity 20261861728, DLLC formed 07/16/2026, Registered Agent Kelsey Jack.
Woman-Owned Business
Kelsey Jack, majority owner — positioning used site-wide across whollywellbuilt.com.
20+ Years Commercial Construction Leadership
Josh Jack, Co-Founder & President of Construction — Class A office, healthcare, financial institutions, restaurants, and specialty commercial work; decade-plus as site superintendent.
Functional Nutritional Therapy Practitioner
Kelsey Jack — FNTP credential informs the firm's wellness thesis; disclosed for transparency as a health-science credential, not a building-science certification.
Strategic Electrical Trade Partner — Kingdom Contracting
Kingdom Contracting LLC (CO Entity 20218173430), CO Electrical Contractor EC.0102281, is WWB's Strategic Electrical Partner for low-EMF wiring and specialty electrical infrastructure. Master Electrician Josh Coufal (ME.0030574, active since 2011) is the responsible individual. Retained on a project basis.
Platinum Member
Healthy Building Alliance
Professional ·