One Company. Every Service Your Property Needs.
CoJack brings inspections, pest control, repairs, and construction management together under one dependable name. This means you get a single point of contact and an integrated team that communicates clearly and stands behind the work, relieving you of the stress of coordinating multiple services.
HomeGuard Inspections
When it comes to a home, clarity builds confidence. Our licensed inspectors have completed 10,000+ inspections across Ohio, pairing deep technical expertise with straightforward explanations you can actually use.
We handle residential and commercial inspections, WDI (termite) inspections, radon testing, mold evaluation, well quantity & quality testing, septic inspections, and non-invasive water intrusion inspections (foundation and plumbing leak detection). Every report is designed to be easy to read and decision-ready, so buyers, sellers, and owners can move forward without guesswork.
HomeGuard Pest Control
Our licensed applicators at HomeGuard Pest Control believe in prevention over panic. They deliver full-service management plans and targeted treatments that are safe, effective, and designed for long-term protection, ensuring your home is pest-free.
From ants and rodents to termites and seasonal intruders, we treat the problem you have and help prevent the one you don’t. Because we’re part of CoJack, our pest control team coordinates with inspections and handyman services to make sure small issues never become big ones.
HomeGuard Handyman Services
Small fixes make a big difference. Our handyman team handles minor repairs and maintenance, doors that don’t close right, drywall patches, fixture swaps, and more with the same clarity, care, and accountability you expect from CoJack.
We show up when we say we will and explain what we’re doing as we do it. You get reliable, right-sized help that keeps your property in shape without overcomplicating the process.
CoJack Construction Management
Large projects deserve disciplined oversight. Led by Josh Jackson, his team manages new builds, additions, pole barns, and larger residential/commercial projects with a clear plan, a firm budget, and steady communication.
We coordinate trades, track milestones, and keep quality front and center. The result is a construction that feels organized, not overwhelming, and a finished product we’re proud to stand behind.
Service-Area Focus
We proudly serve Greater Dayton, Springfield, Marysville, and Columbus, with most near-term work focused on Bellefontaine south. As we add crews, we’ll expand coverage and publish dedicated location pages to help customers find us quickly.