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About D.N.A Heating & Air
D.N.A Heating & Air is a Philadelphia-based HVAC contractor holding a 5.0-star rating across 2 client reviews. The team specializes in delivering heating and cooling solutions to Philadelphia homeowners, addressing both routine maintenance needs and complex system installations. Shannon Taylor Tactical's five-star feedback describes a multi-unit project involving seven mini-splits alongside a substantial heating pump system, demonstrating the contractor's capability with elaborate residential setups.
A defining characteristic of this contractor's service model involves thorough worksite management andclear communication throughout projects. Reviewers consistently highlight the team's informativeapproach, noting that technicians explained each phase of work and maintainedcleanliness upon completion. Ramona Wellbank's brief account underscores swift problemidentification paired with durable repairs, suggesting diagnostic expertise beneath theinstaller's skill set.
What Customers Say
Both reviewers award five stars, with one emphasizing prompt professional service and the other highlighting detailed system explanations and meticulous cleanup.
Services
Mini-Split Installation
Installing individual mini-split systems for zoned heating and cooling in residential properties.
Heat Pump Installation & Replacement
Large heating pump unit installation for whole-property heating and cooling.
HVAC System Repair
Diagnosing and fixing malfunctioning heating and cooling systems promptly.
Preventive Maintenance
Routine servicing to maintain system performance and prevent future failures.
System Cleaning & Worksite Cleanup
Thorough cleaning protocols executed during and after every installation project.