AJM
Troy, MI Indoor Air Quality · #7 of 6
Overview
Ventilation work emphasizes ERV/HRV systems listed on AJM's site. The company is an HVAC contractor serving Troy neighborhoods. Reviewer comments note many completed installations and local service calls. Troy's cold, humid winters make balanced ventilation useful for moisture control.
AJM installs whole-home ventilation systems, concentrating on ERV/HRV work in Troy, MI. ERV/HRV ventilation is listed on AJM's website as a service. Google shows 115+ reviews and a 4.9 average for AJM.
Score breakdown
Troy, MI Indoor Air Quality average is 85/100. Ranks #7 of 6 listed Indoor Air Quality providers in Troy, MI.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Troy average
| Signal | AJM | Troy avg | Delta |
|---|---|---|---|
| Vouched Score | 71/100 | 85/100 | -14 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 115+ | 1,805+ | -1694 vs avg |
Pros
- High Google rating (4.9★ across 115+ reviews)
Service area
Contact & hours
Frequently asked questions
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What is the Vouched Score for AJM?
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Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
AJM (this company) |
71/100 | 4.9★ (115+) | — |
Royal Oak Heating, Cooling, & Electrical ⭐ Best for Whole-Home Air Purification · ⭐ Best for UV-C Sterilization |
90/100 | 4.8★ (1,805+) | 75+ |
| 83/100 | 4.8★ (1,235+) | 28+ | |
USA Pro-Vac ⭐ Highest Vouched Score |
91/100 | 4.9★ (1,740+) | 20+ |
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Profile last updated July 26, 2026.