Phoenix, Arizona Hvac Contractor Guide
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Klein Heating and Cooling - Phoenix AZ

Updated 2026-08-04 · 3,430 reviewed · 448 listed · Scored from 44 Google reviews · How we rank ›

5.0(44) 87 composite score See reviews on Google ✓ Google-verified Publishes prices
AC Repair & InstallationHeating & Furnace ServicesIndoor Air QualityCommercial HVACMaintenance Plans & Tune-Ups
Klein Heating and Cooling - Phoenix AZ
Services
AC Repair & Installation, Heating & Furnace Services, Indoor Air Quality
Reviews
44

What recent reviews say

Tomer Klein and his crew deliver fast, no-nonsense HVAC work across Phoenix. Reviewers consistently name honest diagnostics, competitive pricing, and owner availability, including weekend emergency calls. Installations and repairs happen same-day or next-day; staff arrive on time, clean up after themselves, and explain what they find without pushing unnecessary work.

The business has handled everything from emergency AC failures to full system replacements and ductwork upgrades. Customers with multiple properties return repeatedly. The owner's willingness to stop a sale when a unit doesn't need repair sets them apart from bigger shops that run upsell playbooks.

Praised for
  • honest diagnosis, no upsell
  • owner and staff responsive and available
  • fast turnaround and same-day service
  • competitive pricing
  • professional and thorough work
honest-diagnosisresponsivefast-responsefair-pricingskilled-techniciansclean-workpunctualfriendly-stafflicensed-professional
Best for: homeowners and property managers who value honest work over sales pressure and need fast response times

Strengths

  • Owner answers calls himself, including weekends
  • Honest diagnostics; stops work when unit is fine
  • Same-day or next-day availability
  • Competitive pricing and transparent estimates

Worth knowing

  • Owner Tomer Klein answers phones on Sundays
  • Tim (staff member) named in reviews
  • Installed 3 units for one customer over time
  • Diagnosed unnecessary $1000+ repair as false diagnosis from competitor and charged $79 for honest assessment
  • Installation typically within 3 days of agreement
  • State License #337987
  • Staff clean up after work with no mess left behind

What reviews say by service

AC Repair & Installation
Fast emergency response and next-day installation; competitive pricing on replacements vs. high-pressure competitors
Heating & Furnace Services
Honest assessment of aging units; maintenance keeps old systems running when replacement not yet needed
Duct Cleaning & Repair
Sized larger ductwork and added return ducts to fix sluggish airflow; integrated into whole-system diagnostics
Commercial HVAC
Services listed on website; owner handles multi-property clients
Maintenance Plans & Tune-Ups
Maintenance checks catch problems early; staff explain findings without overselling

How it compares

  • Rated 5 against a 4.7 average across the 391 ac repair & installation businesses listed here.
  • Has more Google reviews than 53% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 93
Review volume 72
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
44
4
0
3
0
2
0
1
0

Common questions

Does Klein come out on weekends for emergencies?
Yes. Owner Tomer Klein answers his phone on Sundays and came out same-day when a customer's AC failed on a Sunday morning.
Will they recommend a new system if mine can be fixed?
No. Reviews cite the owner refusing upsell and telling customers units can run another season or two if they do not need replacement yet.
How quickly can they install a new system?
Usually within 3 days of signing an estimate. One customer had a full AC/heating system installed the day after calling.
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Last updated 2026-08-04