Review sentiment: 55/100
Overview
Lists multi-zone ductless systems and multi-head components on the store page. States Financing Available for larger equipment purchases. Notes inverter variable-speed equipment and line-set line-hide accessories. Waterloo winters increase heating load importance for proper ductless planning. Indicates modern refrigerant options like R32 and R454B on inventory pages.
Johnstone Supply supplies ductless mini-split equipment and multi-zone components in Waterloo. Multi-zone systems inventory includes multi-head components and installation accessories. Financing Available is listed on the store page for high-ticket systems. Modern refrigerant options such as R32 and R454B are noted in product listings.
Pros & cons
Pros
Services offered (self-reported)
Cons
- Smaller review history (11 Google reviews)
- Mixed customer sentiment (score 55/100)
When to choose them
- You need to finance the work
Services
Service area
Contact & hours
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✉️
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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 55/100).
When should I choose Johnstone Supply?
Choose them if: You need to finance the work.
What is the Vouched Score for Johnstone Supply?
46/100. Top contributing signals: Google Rating 73/100+ Review Sentiment 55/100, 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 mini split installation service typically cost when working with a Waterloo, IA provider like Johnstone Supply?
Mini-split typically runs $2,300–$6,000, and mini-split multi-zone runs $4,600–$11,100 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 Mini-Split Systems in Waterloo, IA?
Yes. Johnstone Supply lists Mini-Split Systems among its services and serves Waterloo, IA and Split Install Waterloo, IA. Call +1-319-233-0525 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Johnstone Supply (this company) |
— | 4.2★ (10+) | — |
| 63/100 | 4.5★ (50+) | 21+ | |
| 83/100 | 4.8★ (1,055+) | 53+ |
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Profile last updated July 27, 2026.