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HVAC Refrigeration Frost Refrigeration Engineering LLC

Updated 2026-08-04 · 3,430 reviewed · 448 listed · Scored from 48 Google reviews · How we rank ›

5.0(48) 88 composite score See reviews on Google ✓ Google-verified
AC Repair & InstallationCommercial HVAC
HVAC Refrigeration Frost Refrigeration Engineering LLC
Services
AC Repair & Installation, Commercial HVAC
Reviews
48

What recent reviews say

Michael and his team respond within minutes to emergency calls, even on weekends and July holidays, and handle repairs cleanly without pushing unnecessary work. Reviewers consistently highlight his technical knowledge, honest upfront diagnosis, and willingness to explain what he's fixed-particularly when correcting botched work from competitors.

Frost handles AC repair, refrigeration systems, and commercial kitchen equipment across the Valley. The business stocks common parts on site, charges fair rates, and treats homes and business kitchens respectfully. All 19 recent reviews are five-star with no documented complaints.

Praised for
  • fast response time
  • skilled technician (Michael/Mike)
  • honest pricing and diagnosis
  • professional and friendly staff
  • fixed issues others missed
punctualfair-pricingskilled-techniciansresponsivehonest-diagnosisfast-responseclean-workfriendly-staff
Best for: homeowners and commercial kitchens needing emergency AC or refrigeration repair in Phoenix Valley

Strengths

  • Emergency availability including holidays and evenings
  • Technician Michael handles diagnostics and repairs personally
  • Parts in stock for quick fixes
  • Corrects prior technician mistakes

Worth knowing

  • Michael/Mike is the primary technician mentioned by name across all reviews
  • Responds within 20-30 minutes to calls including Sunday evenings and July 3rd holiday
  • Parts kept on hand for faster repair completion
  • Explains diagnostic findings and repair work to customers without pressure tactics
  • Corrects failed repairs from competing technicians

What reviews say by service

AC Repair & Installation
Michael diagnoses and fixes AC problems quickly, often correcting errors left by other technicians; praised for honesty and fair pricing.
Commercial HVAC
Commercial kitchen refrigeration and equipment repairs completed with professionalism and clear explanation of work performed.

How it compares

  • Rated 5 against a 4.7 average across the 391 ac repair & installation businesses listed here.
  • Has more Google reviews than 56% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 93
Review volume 73
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
48
4
0
3
0
2
0
1
0

Common questions

Can they help on weekends or nights?
Yes. Michael responded to a Sunday evening call within 20 minutes and handled a July 3rd repair late at night.
What if another technician missed something?
Michael has repaired AC systems where previous technicians left problems unfixed and fixed all issues before leaving.
How quickly do they arrive?
Typically within 20 to 30 minutes of calling, even for emergencies.
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Last updated 2026-08-04