Mark Dattilo's heating and air conditoning

Mark Dattilo's heating and air conditioning operates as an air conditioning contractor serving San Bernardino, California. The business holds a 3.5-star rating aggregated from eight client reviews, placing it among mid-tier options in the local market. Operating hours span Monday through Friday from 8 AM to 5 PM, with Saturday and Sunday designated as closed. This schedule reflects a standard five-day workweek model common among independent HVAC contractors in the Inland Empire region.

Without a web presence or documented partnerships, this contractor competes primarily on local reputation and word-of-mouth referrals. Reviewers note competitive pricing relative to other area estimates, with one client citing savings exceeding one thousand dollars compared to competing bids. The business emphasizes after-sale service and maintenance, with clients referencing ongoing relationships spanning multiple years for both commercial and residential properties.

Customer experiences reveal specific technician interactions. A reviewer described Chris arriving to diagnose a major AC failure, ordering parts and completing installation the following day at a significantly lower cost than alternative estimates. Another client mentioned years of collaborative projects across commercial and residential scopes, characterizing the service as consistent and thorough. Negative feedback references alleged property damage and incomplete cleaning procedures, suggesting variability in job-site execution.