Build.Grow.Scale.
Phase 4 Consulting builds custom, SEO-first websites for Central Ohio service businesses — then keeps them working with a care plan that includes AI search visibility most agencies don't even offer. You own the code. We stay accountable for the results.
Free 30-min strategy call — leave with a piece of your growth plan and one thing to put in place, even if we never work together.
Phase 4 Consulting builds custom websites for Central Ohio service businesses, then keeps them working with a care plan that covers hosting, security, and growth — including AI search visibility most competitors don't even offer.
A custom-built website and the care plan that keeps it working — hosting, security, and AI search visibility — from one senior partner, not five vendors who never talk to each other.
We're measured by your growth — revenue, qualified leads, and search rankings — not by the page count of a report.
You work directly with a senior partner who is accountable for results from first strategy to measurable revenue.
Seth knocked it out of the park. Our website came out better than I expected, and he was incredibly easy to work with throughout the whole process. I also needed a few other things done for a separate project, and he had everything back to me in less than a day. Great communication, great work, and someone I'll definitely be using again.
Marion
Owner, YHWY Properties
Custom website builds and ongoing care plans, run by one accountable partner — with AI search visibility most agencies don't offer at all.
Hand-coded Next.js sites — not templates, not page builders — built to rank, load fast, and turn visitors into leads. Three packages, each solving a different problem.
Hosting, security, and ongoing growth work after launch — including the AI search visibility tracking most web agencies don't offer at all.
What was there before, what Phase 4 built, and what's actually true about the results so far.
Want a website that works this hard for your business? Book a free consultation →
Serving Central Ohio
We call it the Phase 4 Method — four clear steps that turn strategy into measurable growth, with real ownership and results you can track at every stage.
We start by understanding your business, your market, and the goals that matter most.
We build a clear, practical roadmap with priorities, milestones, and measurable outcomes.
We execute — strategy, systems, and technology — implemented with precision and care.
We optimize and scale, turning early momentum into durable, long-term growth.
Seth Hartness
Founder & Principal Consultant
Phase 4 is founder-led. When you work with us, you work directly with me — not a junior team or an account manager. I build the websites, set the strategy, and pick up the phone. Every engagement gets full-stack attention — design, technical SEO, branding, and the operational pieces most agencies leave for you to figure out on your own, from compliance documentation to platform setup. I started Phase 4 to give small businesses and founders a senior, hands-on partner across the whole growth stack — websites, SEO, strategy, and sales — grounded in faith and measured by real results.
Outside of work, family is everything. My fiancée Maeve and I have been together almost eight years, and our son Theo — who's on the autism spectrum — is the light of our world. Raising Theo has shaped how we show up for the people we work with: with patience, honesty, and real care. In my spare time, you can catch me in the woods or at a local fishing hole — bowhunting's my favorite, hands down.
Straight answers on pricing, websites, and care plans — so you know exactly how we help you grow.
Tell us where you are and where you want to go. Book a free 30-minute strategy call — no pitch, no pressure, and you walk away with a plan whether or not we work together.
On your free 30-minute call
The plan is yours to keep — even if we never work together.
Our guarantee: we keep working until you sign off — plus 30 minutes of revisions included every month if you're hosted with us, or two weeks post-launch if you're not.
