Signal Heating & Air Conditioning Inc

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About Signal Heating & Air Conditioning Inc
Signal Heating & Air Conditioning Inc serves Livermore and surrounding Contra Costa County communities as a heating contractor. The business holds a rating of 2.7 stars derived from 9 customer reviews. Prospective clients should note that the company does not currently maintain a public website, and working hours are not listed in directory records.
Customer feedback reveals a division in service quality. Laura Fields described a technician named Derek who arrived within three hours of her morning call, diagnosed a flame sensor issue in under 10 minutes, and completed the repair at a reasonable cost. She noted his willingness to explain the problem and provide maintenance guidance. Steve Brauer reported successful installation of a technical hood component that other area contractors declined to handle, earning the company recommendation from a friend.
Negative reviews cite communication breakdowns. Multiple reviewers report unanswered calls when attempting to schedule service. One reviewer documented an incident involving aggressive driving behavior by a company vehicle operator. Another reviewer alleges the technician refused to pick up the phone across several scheduling attempts.
What Customers Say
Two of nine reviews award 5 stars, praising same-day diagnostic response and technical skill with complex installations. The remaining seven reviews award 1 star, with four citing communication failures and three documenting concerning on-road behavior.
Services
Heating System Repair
Diagnostic and repair services for residential heating systems, including flame sensor cleaning and component replacement.
Heating Maintenance
System inspections and maintenance guidance, with technicians explaining findings to homeowners.
HVAC Installation
Installation services for heating and cooling equipment, including specialized or technical jobs.
Same-Day Service
Priority same-day visits for urgent heating issues, subject to availability and phone scheduling.
System Diagnostics
Comprehensive system evaluation with transparent explanation of problems and repair options.