H Tags Help

My H tags are completely jacked up. I have two default H1 tags on every single page and my posts will show the two default tags, plus another h1 tag for the title.

Does anybody know how I can change things so I only show one h1 tag( title of the page or post)? Thanks.

<H1>: Blogroll
<H1>: Compare Products Review
<H1> Post Title (only shows up on posts)
<H2>: Call Us at : xxx-xxx-xxx
<H2>: Enter ZIP CODE to find locations
<H2>: What They Say About Us
<H2>: What People Say
<H2>: What Our Clients Say
<H2>: Search Us Here
<H2>: Recent Posts