Every Trade Your Project Needs
Building, electrical, plumbing and HVAC — licensed, coordinated and accountable to one project manager.
New Construction & Remodeling
Ground-up builds and whole-home renovations, designed and framed to last generations.
Learn morePools
Custom in-ground pools built for Virginia summers — from excavation to the first swim.
Learn moreElectrical
Panel upgrades, rewiring, lighting and safety inspections from licensed electricians.
Learn morePlumbing
Repairs, repipes, water heaters and fixture installs handled right the first time.
Learn moreHVAC
Heating and cooling installs, service and seasonal maintenance for year-round comfort.
Learn moreWhy One Contractor
The K4 Difference
Point of Contact
One project manager coordinates every trade on your job.
Licensed & Insured
Every trade, every job, fully licensed and covered.
Subcontractor Guesswork
Our trades work together daily — not strangers meeting on your job site.
Local Crew
We know the codes, the permitting offices, and the soil.
Not Sure Which You Need?