Review sentiment: 60/100
Overview
AC repair and refrigerant leak detection are listed among their core services. A2L certification is listed on their store page. Modern refrigerant support includes R-454B and R-32 mentions. Johnstone Supply lists financing options for larger repairs. Waterloo summers strain AC systems, and parts availability matters for fast repairs here.
Wholesale HVAC parts and AC repair support in Waterloo, focused on refrigerant leak detection. A2L certification is listed on their store page. Modern refrigerant support includes R-454B and R-32 equipment. Financing available is noted on the store site.
Pros & cons
Pros
Services offered (self-reported)
Cons
- Smaller review history (11 Google reviews)
- Mixed customer sentiment (score 60/100)
When to choose them
- You need to finance the work
Services
Service area
Waterloo, IAhome
Contact & hours
📞
🌐
✉️
📍
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Call for hours
Frequently asked questions
What are the pros of Johnstone Supply?
Based on public records and customer reviews: Financing available.
What are the cons of Johnstone Supply?
Concerns flagged from public records and reviews: Smaller review history (11 Google reviews); Mixed customer sentiment (score 60/100).
When should I choose Johnstone Supply?
Choose them if: You need to finance the work.
What is the Vouched Score for Johnstone Supply?
47/100. Top contributing signals: Google Rating 73/100+ Review Sentiment 60/100, Llm Score 40/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact Johnstone Supply?
Call Johnstone Supply at +1-319-233-0525. Address: 2661 Geraldine Rd, Waterloo, IA 50703, USA.
What does AC repair service typically cost when working with a Waterloo, IA provider like Johnstone Supply?
AC service call / diagnostic fee typically runs $65–$140, and capacitor replacement runs $75–$370 in Waterloo, Iowa. These are area-wide market estimates, not Johnstone Supply's quotes. For an exact price, request a written estimate from Johnstone Supply.
Does Johnstone Supply do AC Repair in Waterloo, IA?
Yes. Johnstone Supply lists AC Repair among its services and serves Waterloo, IA and Repair Waterloo, IA. Call +1-319-233-0525 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Johnstone Supply (this company) |
— | 4.2★ (10+) | — |
| 65/100 | 4.5★ (50+) | 21+ |
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Profile last updated July 27, 2026.