Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
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Commercial HVAC
Breen & Sullivan Mechanical Services
VerifiedEstablished · 34 yrs
3.6(29 reviews)•Residential•Serving Wilmington, MA
ACCAEPANATENCI
A commercial HVAC services company helping building owners and facility managers optimize energy efficiency and maintain HVAC systems.
34
Years in Business
Yes
Emergency Service
Wilmington, MA
Service Area
Services Offered
Operational Assessment
Planned Equipment Maintenance
HVAC Emergency RepairConsistent Building Efficiency
Customer Sentiment Summary
Strengths
- Technical depth stands out: 3 reviewers credit the crew with a correct diagnosis and a clean repair.
- Crews carry themselves professionally — 4 reviewers single out polite, respectful technicians.
- 2 reviewers noted that the team explained the problem clearly before starting.
- 2 reviewers mention a friendly, approachable crew.
Areas to Watch
- Arrival punctuality is mostly positive but not unanimous: 2 of the 21 reviews analysed raised it, and a minority had problems.
- Quote transparency is mostly positive but not unanimous: 2 of the 21 reviews analysed raised it, and a minority had problems.
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