But that’s not a very informative blog post, so I’ll expand on that answer a little bit.
Yes, because it’s best thing to do for all parties involved. Garage door springs tend to do the same thing at the same time; from operation, to wearing down. By that logic, when one of the breaks down, you can bet good money that the other one is going to follow suit.
So, wouldn’t it make sense to replace both at once?
“But Mr. Sacramento Garage Door Repair Guy, if the other isn’t broken, why would I replace it?”
Because it will be soon. And we offer you a package deal on multiple springs; plus, it’s cheaper to take care of just one service call.
So. . . Must you replace both at once? Yes.