A permanent fire pit turns an empty corner of the yard into an extra living room you can use three seasons of the year. If you take on the site prep and block work yourself, the build takes about two solid weekends. The smartest time to buy your supplies is late autumn, when local garden supply yards and big-box centers slash prices on heavy pavers to clear floor space for snow gear.
If you prefer to hire out the digging or the gravel base installation, call at least three local hardscape pros in November. Contractors are wrapping up their warm-weather queues and often discount labor to keep crews busy before ground freezes. Done right, materials and a solid steel insert cost about $1,300, and you do not need to drain your savings to get it done.
Keep in mind that 0% interest is an 18-month deadline, not free money. If you carry any part of that $1,300 balance past the 18-month mark, the standard variable APR kicks in on what is left, so set your monthly auto-pay and stick to it.