Yes, it is summer! You don't wait until it is winter again in order to fix your steam heat boiler system!
Now is the ideal time to do some repairs. Did you notice that you were losing steam pressure, or was your heating bill higher than usual?
Check your pipes for leaks and awkward noises. I found a leak, and in this video i show how i fixed it. So much more relaxing, when you know you have time to fix it, and nobody is freezing to death, because you take your time.
All what's left to do now is to re-adjust the pressure in the boiler once we start heating again.