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About Heisenberg
Heisenberg delivers precision HVAC solutions from a base in Vancouver, WA, serving that community alongside Portland-area homeowners. The operation holds a perfect 5.0-star average across 10 verified Google reviews, reflecting consistent delivery on promises of root-cause diagnostics and airflow performance optimization. Roman heads the technical team, bringing factory-level expertise to every call.
This contractor distinguishes itself through methodical troubleshooting rather than patchwork repairs. The $129 AC tune-up special bundles visual inspection with performance calibration, giving homeowners a clear picture of system health. Client testimonials highlight transparent cost breakdowns and explanations that prevent repeat failures, a contrast to invoice-driven approaches that leave questions unanswered.
Customer accounts paint a picture of responsive expertise. When one household lost furnace heat on a frigid day, Roman arrived the same afternoon, identified a failed igniter and control board, and restored warmth after explaining each replacement. Another reviewer described mini-split maintenance that eliminated rattling, a problem two previous technicians overlooked. Multiple reviewers mention Roman took time to demonstrate system operation and share maintenance guidance, going beyond the standard repair visit.
What Customers Say
9 of 10 reviewers flag Roman by name and describe specific repairs, indicating strong client-technician relationships. Emergency response features prominently: 4 reviewers received same-day or next-day service during heating failures or flood assessments. No negative reviews exist in the dataset, with criticism limited to isolated mentions of fair-but-not-bargain pricing.
Services
AC Repair & Tune-Up
Diagnostic inspection plus performance calibration, offered at $129 for tune-ups with parts separately priced.
Furnace Repair & Maintenance
Gas furnace troubleshooting and ignition system repairs, including older units like mid-1990s models.
Mini-Split Installation & Service
Heat pump setup, connection, and ongoing cleaning including condensate line attention.
System Diagnostics
Root-cause identification using airflow measurement and component-level testing for lasting repairs.
Emergency HVAC Response
Same-day or next-day availability for heating failures, flood damage assessments, and urgent breakdowns.
Preventive Maintenance Programs
Seasonal checkups with filter replacement, performance verification, and owner education on system care.