Business ProfileHVAC Companies in Corona, California
Evolution Mechanical
Evolution Mechanical
Evolution Mechanical provides commercial HVAC, refrigeration and energy services from its Corona base. It serves building owners and property managers across Los Angeles, Orange, Riverside and San Bernardino counties, with energy consulting among its services.
Last Updated October 2, 2026.
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Business Highlights
- It lists license number 814710.
- Its HVAC/R apprenticeship program is federally registered with the U.S. Department of Labor.
- Graduates of the program become U.S.-certified HVAC and refrigeration journeyman technicians.
- Commercial refrigeration technicians are trained and certified in repair, maintenance and installation.
- Its energy experts are AAE accredited.
Service Area
Los Angeles, Orange, Riverside and San Bernardino Counties; California and Arizona.
Active Business Listing
Evolution Mechanical is one of 12 HVAC companies ProsGrade lists in Corona, California.
Active
Public local listing
Listing details
7 services listed, including Commercial HVAC repair and maintenance, HVAC sales and installation and Preventative maintenance program. Open 24 hours, 7 days a week. Rated 4.8 from 238 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Evolution Mechanical compares with the other 11 HVAC companies on ProsGrade in Corona, using public Google ratings and review counts.
- One of 12 Corona HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
Open 24/7 for commercial HVAC service requests.
Services Covered
7 services- Commercial HVAC repair and maintenanceAll makes and models; repairs, maintenance, retrofits and overhauls.
- HVAC sales and installationMajor brands of heating, air conditioning, refrigeration and ventilation equipment.
- Preventative maintenance programCustomized to system and budget requirements; scheduled maintenance and inspections.
- Energy reviewsEnergy audits or studies and energy benchmarking.
- Energy management systemsInstallation, maintenance, programming and commissioning.
- Green building solutionsPotential plan elements: high-efficiency systems, energy retrofits and retro-commissioning.
- Commercial refrigerationRepair, maintenance and installation.
Reviews
What customers say
Customer comments praise technicians' professionalism and communication, with one also noting prompt service. One customer says Adrian repaired a unit quickly and kept them informed about the repair; another credits Jorge with keeping their A/C running well.
Customer Reviews
Charlotte Spiteri
Kieanta was so amazing and polite and professional! He was very prompt and thorough. Would definitely recommend him. Looking forward to see him again
Victoria Irra
Mateo was exceptional! He worked really well with our team and did a fantastic job. Hope to see Mateo again as his enthusiasm made the most notable difference.
Nick
Adrian, is absolutely amazing fixed our unit quickly and professionally, he insured write us with information throughout the repaired to make sure we were up to speed and understood the process. Thank you again for an amazing service and a quick repair
Ethan Telles
Andrew was so incredibly communicative, efficient and informative along the way. He did not have to go above and beyond to walk me through through the process and left me feeling really positive about the whole experience.
Sergio Reyes
Jorge is fantastic! He’s knowledgeable, reliable, and always goes above and beyond to make sure our A/C is running perfectly. Super friendly and professional — it’s great knowing we can count on him every time. Highly recommend!
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Frequently Asked Questions
Does Evolution Mechanical offer emergency HVAC service?
It offers 24/7/365 emergency service for equipment breakdowns.
How quickly can technicians arrive under a maintenance program?
For organizations located in most areas of Los Angeles, Orange County and the Inland Empire, technicians can usually arrive within two hours of a call.
Can HVAC retrofits and replacements happen outside regular business hours?
The company can handle HVAC retrofits and replacements outside regular business hours.
Does its maintenance program include asset tracking and cost reporting?
It can provide asset management and detailed cost tracking, with reports down to the individual unit level.