Most Houston businesses pay a monthly retainer for SEO, typically from the high hundreds for basic local SEO to several thousand dollars a month in competitive industries such as legal, healthcare and home services.
These are planning ranges; compare proposals carefully. For agencies, see our Top SEO Agencies In Houston list and our national What SEO Costs In 2026, By Market guide.
| Engagement | Typical Monthly Range | Who It Fits |
| Local SEO (Google Business Profile, citations, local pages) | $750 to $2,000 | Single-location service businesses |
| Competitive local SEO | $2,000 to $5,000 | Law firms, medical, home services |
| National or e-commerce SEO | $4,000 to $10,000+ | Online stores and multi-location brands |
| One-time SEO audit | $1,500 to $7,500 | Before a redesign or new agency |
| Hourly consulting | $100 to $250 per hour | Advisory and training |
Most campaigns need three to six months before meaningful gains, longer in competitive Houston categories. Treat SEO as a 12-month investment and review progress quarterly.
In Houston, budget at least a few thousand dollars a month for competitive SEO, insist on reporting tied to leads and avoid anyone promising guaranteed rankings.