compressor - the compressor number installers in Aurora argue about.
Two bids can look similar while assuming different compressor values; the cheaper one often specs down. Ask for the figure in writing and check it against the manufacturer datasheet before you sign.
Saddle Rock, Seven Hills and Murphy Creek: Serving Aurora and the wider Arapahoe/Adams/Douglas area. Population around a steady base keeps hvac repair demand steady. The hvacrepair aurora listing tracks local availability.