The site seems a bit plain and there is virtually nothing to do at the site, except for maybe email the company. But considering it's a Clcok repair company and not a multimedia streamming company or some other high-tech company, I think it sort of fits the target audience (to a point). I'm thinking the target audience is a more "mature" audience (people in their middle ages who own homes and have these sorts of things around the house--not some fresh-out-of-college techie).
But a little more color and maybe some more information/pages would be good, to make it worth the while for the visitor. Maybe, at the very least, use some more graphics on the site, and perhaps maybe a more interesting background. It's good for browser compatibility among many browsers and many versions, but most people today have more recent hardware (like IE6 or later, or Firefox 2.x or later) of which you can experiment more with advance technologies like PHP, SQL and CSS, and move beyond the basic HTML coding techniques that were used 10-15 years ago when no two browsers could render a page the same.