Business ProfileforEverDry Waterproofing

We recently purchased a home for which the prior owners had purchased and maintained an EveryDry service agreement. They have a contract which states the service agreement renews for $35 annually and is transferrable to the new owner. EverDry mailed us a card and a letter stating that we owe them $75 annually to renew our service agreement. I called the previous owner and they confirmed that it was always $35. So I called EverDry to inform them that the bill they sent me was incorrect only to be told that the contract with the original buyer doesn't apply and that I have to renew the service agreement under their current price, which is 75 per year. But that is decidedly NOT what the contract says, it says it is 35 per year and transferrable. ******* said well the contract doesn't say that you get to keep that price. Well actually ******* it does, because when a contract doesn't explicitly state that something can change, you have to go with what the contract says. That is literally what contracts are for. So I consulted legal advice to double check my interpretation of the contract and confirmed that my interpretation was perfectly reasonable. ******* said she would "send it up the flagpole" and would "give me a call back" well that was two days ago and not a peep from her. But she basically told me there is no way they are giving me the old rate without legal action. Which is absolutely ridiculous for all of $40. And of course the service fee is due this month so I'm 99% sure they are just trying to wait me out so the whole contract and service agreement will be void. I'm not bent out of shape over $40 a year, it's not about the money, it's about trying to pull a fast one on new customers and bullying them into paying something that was never agreed upon under threat of having their service cancelled. Absolutely despicable.