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Claim This BusinessAll Star Service Co. has earned a perfect 5.0-star rating across 8 verified reviews in Laguna Niguel, CA, with roots stretching back over a decade according to repeat customers. Igor, the owner and lead technician, operates this owner-managed shop as a family-first enterprise serving south Orange County communities including Dana Point, Aliso Viejo, and Mission Viejo. Extended daily hours including 24-hour availability on Sundays underscore a commitment to being accessible when systems fail, not just during business hours.
What separates this contractor is direct access to a seasoned technician who handles every job personally rather than delegating to rotating crews. Reviewers repeatedly note Igor's willingness to explain options without pressure, offer fair estimates upfront, and complete work by the book. The absence of dispatch fees and complimentary initial diagnostics give homeowners clarity before committing to repairs or replacements, a transparent approach that resonates in a region where high-pressure sales tactics remain common among larger operations.
Barbara Arenado received Igor's personal cell number through a family referral when her heater failed during the week before Christmas. She describes Igor arriving on time, explaining every available option with pricing, and performing a thorough inspection before declaring the unit operational again. L J Odum recounts a decade-long relationship beginning with central air installation, followed by two routine service calls and a recent same-day emergency where Igor returned a phone call within five minutes, arrived within ten, and had the non-power condition diagnosed and fixed in twenty minutes without accepting payment for the minor adjustment.
All 8 reviewers award 5 stars, with Igor named explicitly as the technician delivering service across every testimonial. Emergency response speed appears most frequently, with one customer receiving a callback in 5 minutes and service arriving within 10. Fair pricing, on-time arrival, and no-pressure explanations round out the consistent themes across feedback.
| Sunday | Open 24 hours |
| Monday | 7 AM–11 PM |
| Tuesday | 7 AM–11 PM |
| Wednesday | 7 AM–11 PM |
| ThursdayToday | 7 AM–11 PM |
| Friday | 7 AM–11 PM |
| Saturday | 7 AM–11 PM |
Full removal of outdated air conditioning systems and installation of new condensers, compressors, and refrigerant lines meeting current efficiency standards.
New furnace setup including gas or electric conversion, ductwork connection, and combustion safety testing on newly installed equipment.
Smart thermostat selection guidance and wired installation ensuring compatibility with new heating and cooling equipment for optimal performance.
Replacement and installation of water heating systems performed by the same technician handling HVAC scope on request.
Rapid dispatch for non-functioning AC or heating systems, including electrical troubleshooting and component-level repair to restore operation same-day.
Seasonal service visits verifying refrigerant levels, cleaning coils, replacing filters, and calibrating thermostat sensors for longevity.