Phoenix, Arizona Hvac Contractor Guide
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IMCOR

Updated 2026-08-04 · 3,430 reviewed · 448 listed · Scored from 25 Google reviews · How we rank ›

4.2(25) 70 composite score See reviews on Google ✓ Google-verified
AC Repair & InstallationDuct Cleaning & RepairIndoor Air QualityCommercial HVAC
IMCOR
Services
AC Repair & Installation, Duct Cleaning & Repair, Indoor Air Quality
Reviews
25

What recent reviews say

IMCOR handles emergency commercial HVAC work with speed and solid technical skill, earning steady praise from facility managers for system recovery. A pattern of aggressive driving complaints from staff members undercuts the operational reputation, though most reviews focus on job quality rather than customer-facing service standards.

Praised for
  • responsive emergency service
  • reliable chiller plant work
  • organized operations
  • fast response
Watch-outs
  • reckless driving by staff
  • poor road behavior
responsivefast-responselicensed-professionalskilled-technicians
Best for: property owners and facility managers needing 24/7 emergency commercial HVAC support
Think twice if: safety concerns exist regarding staff driving behavior on public roads

Strengths

  • emergency response capability
  • chiller plant expertise
  • long operating history (1974)
  • multiple state certifications

Worth knowing

  • Emergency dispatch at 8pm for chiller system outage at 156-unit apartment complex; technician Kyle diagnosed electric fault and restored system same night
  • Technician Salvador and Dave D. coordinated chiller plant recovery
  • Staff arranged canopy shelter and organized jackstands for third-party inspectors; labeled welds and provided water
  • Website claims C-39 Air Conditioning & Refrigeration, C-4 Boilers & Steamfitting, C-37 Plumbing, and CR-45 Sheet Metal certifications under multiple ROC numbers

What reviews say by service

24/7 Emergency HVAC
Dispatched technician to large apartment complex chiller failure at 8pm in summer; resolved electric fault same night
Commercial HVAC
Praised for responsive chiller plant service across multiple locations and system recovery coordination

How it compares

  • Rated 4.2 against a 4.7 average across the 391 ac repair & installation businesses listed here.
  • Has more Google reviews than 44% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 63
Review volume 61
Review recency 96
Review sentiment 55
Profile completeness 100
Verification 30

Rating breakdown

5
19
4
1
3
1
2
0
1
4

Common questions

Can IMCOR respond to emergency HVAC calls outside business hours?
Yes. A reviewer reached them at 8pm for a chiller system failure at a 156-unit apartment complex and received same-night dispatch and repair.
What certifications does IMCOR hold?
Their website lists C-39 (Air Conditioning & Refrigeration), C-4 (Boilers & Steamfitting), C-37 (Plumbing), and CR-45 (Sheet Metal) certifications under multiple state ROC numbers.

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Last updated 2026-08-04