Johnstone Supply
Dover, DE Indoor Air Quality
Overview
Johnstone Supply lists ERV/HRV ventilation equipment in its Colorado Springs store inventory. The site catalogs whole-home air cleaners and filtration products. The store notes financing availability for larger installs and purchases. Colorado Springs' high-altitude, dry winters often affect indoor humidity and ventilation needs.
Whole-home IAQ supplier focused on ventilation and air-cleaning products in Colorado Springs. ERV/HRV Ventilator equipment is listed explicitly in their product catalog. Financing availability is advertised on the store page for larger HVAC and IAQ purchases. Air cleaners and media filtration options appear alongside humidification and dehumidification product lines.
Score breakdown
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros
When to choose them
- You need to finance the work
Service area
Contact & hours
Frequently asked questions
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What is the Vouched Score for Johnstone Supply?
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What does indoor air quality service typically cost when working with a Dover, DE provider like Johnstone Supply?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Johnstone Supply (this company) |
60/100 | 4.5★ (55+) | — |
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical ⭐ Best for Whole-Home Air Purification · ⭐ Best for Humidity Control · ⭐ Best for Air Filtration |
79/100 | 4.8★ (175+) | 45+ |
| 69/100 | 4.5★ (165+) | 35+ |
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Profile last updated August 2, 2026.