We don't quote a flat number here because opener cost swings on horsepower, drive type, and whether your existing rail and bracket can be reused or need replacing - and we don't have a published price list to hand you sight unseen. What we can tell you is what drives the cost conversation in Wixom specifically: most homes here still have their original header bracket and track mount from construction, which usually fits modern openers without carpentry, so labor tends to run on the shorter side compared to a retrofit on an older torsion-spring door. The spring and hardware condition matters too - if the springs are original to a 1985 install, they're at the point where a new opener on worn springs just transfers the strain to the new motor. We'll look at both before quoting anything, not just the opener.