CITYFLOW Heating and Air Conditioning inc

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About CITYFLOW Heating and Air Conditioning inc
CITYFLOW Heating and Air Conditioning inc serves Northridge and surrounding Los Angeles neighborhoods with a perfect 5-star rating drawn from 18 client reviews. The company operates Monday through Saturday from 7 AM until early evening, with reduced Sunday hours until 12:30 PM. Their service menu covers the full spectrum of residential climate control, from new system installations to emergency repair and preventative maintenance programs designed to extend equipment lifespan.
This contractor distinguishes itself through several specific offerings visible on their website. They advertise a $149 seasonal tune-up that includes filter replacement, positioning this as an exclusive first-time customer promotion. Their indoor air quality division features whole-house purification systems, electronic air filtration, ultraviolet light treatment, and duct sanitizing services. The company also emphasizes free written estimates and advertises bonded, insured work with extended warranties on installed equipment.
Customer reviews consistently highlight a technician named Mark, with multiple clients praising his on-time arrival, diagnostic skill, and refusal to recommend unnecessary upgrades. One reviewer describes how Mark included services that competing contractors typically charge extra for, while another notes the quick installation of a new cooling unit during a breakdown scenario. A third client mentions the team's patience in explaining every detail of the work and their willingness to address concerns immediately.
What Customers Say
All 18 reviews award 5 stars, with 4 of these reviewers specifically naming Mark as the technician who handled their job. Positive feedback centers on diagnostic accuracy, transparent pricing, and the inclusion of services that competitors bill separately for. No negative reviews are present in the dataset.
Working Hours
| SundayToday | 7 AM–12:30 PM |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
Services
AC Repair & Maintenance
Diagnostic services, performance tune-ups with filter replacement, and emergency repair for cooling systems.
Heating System Service
Furnace repair, heating system inspections, and preventative maintenance for winter readiness.
New System Installation
Complete HVAC system installation with bonded, insured work and extended manufacturer warranties.
Ductwork Services
Duct replacement and duct cleaning with sanitizing to improve airflow and indoor air quality.
Indoor Air Quality Solutions
Whole-house purification, electronic air filtration, ultraviolet light air scrubbers, and humidity control systems.
Preventative Maintenance Plans
Full protection maintenance programs designed to extend equipment lifespan and prevent costly failures.