Portfolio

Case studies

See how Design Theory helps local businesses turn outdated websites into credible, lead-generating assets.

50+ local projects 1–2 week launches Mobile-first builds SEO foundations included
4
industries showcased
1200+
words per case study
100%
live demo sites included
90 days
results measured post-launch

Get a free website audit

We review your SEO, speed, mobile experience, and conversion paths — then send actionable recommendations for your Central Texas business.

Client results

What local business owners say

"Every designer I hired before ghosted me or sent junk. Design Theory made me feel heard and got it right the first time."
John D. — Contractor, Killeen
"Our quote requests doubled within two months. The site finally explains what we do instead of making people guess."
Marcus T. — HVAC, Temple
"I didn't just get a prettier site. I got something that explains my brand better and feels easier for people to trust."
Amanda B. — Photographer, Belton