Energy Control HVAC

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About Energy Control HVAC
Energy Control HVAC is a Montebello-based HVAC contractor with a perfect 5.0-star rating from 3 client reviews, serving Los Angeles County, Orange County, and San Bernardino. The business offers installation, repair, maintenance, electrical, and solar services with EPA 608-certified technicians. All service calls operate on a 24/7 emergency basis with same-day availability and free upfront estimates, fully insured with a workmanship guarantee.
What distinguishes this contractor is the combination of EPA 608 certification on every technician, round-the-clock emergency availability, and transparent upfront pricing. The company has maintained operations for over a decade in Southern California, offering free estimates and same-day service appointments. Every job is backed by their workmanship guarantee and full liability insurance coverage, with a focus on energy-efficient system installations.
Client reviews highlight John as the technician delivering same-day arrivals during urgent situations, with one reviewer noting he completed everything perfectly at a reasonable price. Another client described John as professional, efficient, and reliable over repeated service calls. A third reviewer mentioned John responded quickly and explained all options clearly while keeping pricing competitive compared to other companies.
What Customers Say
All 3 client reviews award 5 stars, with John named in 2 reviews as the technician. Reviewers consistently mention reasonable pricing, same-day response, and professional communication.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–6 PM |
| Tuesday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| Thursday | 8 AM–6 PM |
| Friday | 8 AM–6 PM |
| SaturdayToday | 8 AM–6 PM |
Services
HVAC Installation
Full system installations including sizing, sourcing, and installing energy-efficient units for homes and businesses.
AC Repair & Maintenance
Diagnose and repair heating and cooling systems, plus preventative tune-ups extending system life.
Electrical Services
Panel upgrades, wiring, outlets, and energy-management solutions by licensed electricians for code compliance.
Solar Solutions
Solar panel installations, battery backups, and maintenance for reducing energy costs.
24/7 Emergency Service
Round-the-clock emergency response for HVAC failures, with same-day service available.