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Foster Mechanical Inc

Updated 2026-08-04 · 3,430 reviewed · 448 listed · Scored from 26 Google reviews · How we rank ›

4.9(26) 84 composite score See reviews on Google ✓ Google-verified
AC Repair & Installation
Foster Mechanical Inc
Service
AC Repair & Installation
Reviews
26

What recent reviews say

Foster Mechanical earns consistent five-star praise for straightforward service on AC repair, replacement, and maintenance. Reviewers value Shannon's scheduling responsiveness, Justin's diagnostic skill, and the team's refusal to recommend unnecessary work-a refreshing contrast to industry norms. Customers span 20+ years with the company and recommend them as trustworthy stewards of aging units and replacements alike.

Praised for
  • honest diagnosis, no upselling
  • quick scheduling and same-day response
  • knowledgeable, personable technicians
  • fair pricing
  • long-term customer loyalty
punctualfair-pricingskilled-techniciansclean-workresponsivehonest-diagnosisfriendly-staffquality-installation
Best for: Homeowners seeking trustworthy AC repair without sales pressure, especially those with aging units or needing replacements.

Strengths

  • No-pressure diagnostic approach; won't oversell repairs
  • Same-day or next-day scheduling common
  • Long tenure (since 1992); 20+ year customers
  • Shannon handles office; Justin as primary technician

Worth knowing

  • Shannon: office manager handling scheduling, follow-up, and after-hours advice
  • Justin: primary technician known for diagnostic thoroughness and cleanliness
  • After-hours phone support available for urgent issues
  • Handled Lennox warranty coordination and expedited coil install
  • One customer family with 20+ years history; another customer since 2011

What reviews say by service

AC Repair & Installation
Thorough diagnosis, fair quotes, no pressure to replace working units; praised for both repair and replacement work.

How it compares

  • Rated 4.9 against a 4.7 average across the 391 ac repair & installation businesses listed here.
  • Has more Google reviews than 47% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 87
Review volume 62
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
25
4
0
3
1
2
0
1
0

Common questions

Can I get same-day or next-day service?
Yes. Multiple reviews report quick scheduling within a day or two, including next-day installations and after-hours support on Sundays.
Do they serve areas outside Phoenix?
Yes. They've served customers in Mesa and claim to serve "Phoenix" and "Valley of the Sun" across multiple cities.
Will they push me to replace my old AC?
No. Reviewers praise the team for diagnosing and maintaining aging units rather than recommending unnecessary replacement.
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Last updated 2026-08-04