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Claim This BusinessSerj Air Conditioning has served North Hollywood and surrounding communities for more than two decades, accumulating a 4.9-star average across 19 verified reviews along the way. Founded on the principle that honest craftsmanship builds lasting client relationships, the company employs that experience across Los Angeles, the San Fernando Valley, and Ventura County. Standard operating hours run Monday through Friday from 7 AM to 5 PM, with Saturday morning availability from 8 AM to 1 PM, positioning the team to handle everything from routine maintenance calls to unplanned breakdowns during peak demand periods.
With over 23 years in the field, the owner has personally overseen thousands of residential installations and repairs, translating directly into faster diagnostic accuracy and accountability on every job. The company emphasizes transparent pricing and offers free estimates before any work begins, allowing homeowners to make decisions without pressure. This longevity in a competitive market reflects a track record of completing projects correctly the first time, which minimizes callbacks and protects homeowner investments in heating and cooling equipment.
Customer accounts provide the most tangible evidence of what working with Serj Air Conditioning looks like in practice. When Melody Faith's air conditioning failed during a prolonged heat wave, Serj responded immediately, arrived promptly, and diagnosed the fault with efficiency that earned a five-star recommendation without reservation. Raffi Partamian experienced a thermostat malfunction and received a visit within 30 minutes of his initial call, resolving the issue quickly at a fair price. Haik Zadoyan noted similarly professional conduct when Serj installed a new thermostat and tuned the existing unit for improved efficiency. These scenarios underscore a consistent thread across reviews: swift response, honest assessment, and lasting results.
All eight visible reviews carry 5-star ratings, with recurring themes of rapid response times, professional conduct, and fair pricing. Four reviewers specifically highlight same-day or under-one-hour arrivals for urgent issues, while two customers mention system replacements and new installations handled efficiently.
| Sunday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| ThursdayToday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | 8 AM–1 PM |
Diagnoses, component-level repairs, and preventive tune-ups to restore or maintain cooling performance throughout the summer season.
Inspection, repair, and optimization of furnaces and heat pumps to ensure reliable warmth during cooler months.
Complete removal of aging equipment and professional installation of new heating and cooling units tailored to the home's size and layout.
Smart and conventional thermostat installation along with calibration to improve system efficiency and indoor comfort control.
Service and installation offerings designed for commercial properties across Los Angeles, Ventura County, and the San Fernando Valley.
Transparent, no-obligation quotes provided before any repair or installation work begins, allowing homeowners to evaluate options without pressure.