⏱ 73+ years in business
Review sentiment: 50/100
Overview
Johnstone Supply lists mini-split systems and multi-zone ductless equipment for installers. Johnstone Supply notes inventory for indoor air quality products and smart thermostats. Johnstone Supply has 70+ years serving Missouri contractors. Joplin's hot, humid summers increase demand for efficient cooling and IAQ solutions.
Wholesale HVAC supplier serving Missouri, Arkansas, and Louisiana with parts and equipment for contractors. Product catalog lists mini-split systems, IAQ gear, and smart thermostats, per their site. Years in business: 70+ years since 1953. Modern refrigerant support (R32, R454B alternatives) appears in product listings.
vs. Terre Haute average
| Signal | Johnstone Supply | Terre Haute avg | Delta |
|---|---|---|---|
| Google rating | 3.7★ | 4.9★ | -1.2 vs avg |
| Review volume | 10+ | 375+ | -365 vs avg |
| Years in business | 73+ | 52+ | +21 vs avg |
Pros & cons
Pros
Strengths
- Long-established (73+ years in business)
Cons
- Smaller review history (14 Google reviews)
- Mixed customer sentiment (score 50/100)
When to choose them
- You prefer a family-owned operation
- You value a long-tenured local operator (73+ years in business)
Services
Service area
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: Long-established (73+ years in business); Specializes in mini split.
What are the cons of Johnstone Supply?
Concerns flagged from public records and reviews: Smaller review history (14 Google reviews); Mixed customer sentiment (score 50/100).
When should I choose Johnstone Supply?
Choose them if: You prefer a family-owned operation; You value a long-tenured local operator (73+ years in business).
What is the Vouched Score for Johnstone Supply?
48/100. Top contributing signals: Years In Business 100/100, Google Rating 57/100+ Review Sentiment 50/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Johnstone Supply been in business?
Johnstone Supply has been operating for 73+ years in Terre Haute, IN.
How can I contact Johnstone Supply?
Call Johnstone Supply at +1-417-206-6640. Address: 1022 E 4th St, Joplin, MO 64801, USA.
What does furnace repair service typically cost when working with a Terre Haute, IN provider like Johnstone Supply?
Furnace service call / diagnostic fee typically runs $65–$170, and hot surface igniter replacement runs $125–$380 in Terre Haute, Indiana. 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 Terre Haute, IN?
Yes. Johnstone Supply lists Mini-Split Systems among its services and serves Terre Haute, IN and Repair Terre Haute, IN. Call +1-417-206-6640 for a quote.
Does Johnstone Supply do Indoor Air Quality in Terre Haute, IN?
Yes. Johnstone Supply lists Indoor Air Quality among its services and serves Terre Haute, IN and Repair Terre Haute, IN. Call +1-417-206-6640 for a quote.
Does Johnstone Supply do Thermostat Installation in Terre Haute, IN?
Yes. Johnstone Supply lists Thermostat Installation among its services and serves Terre Haute, IN and Repair Terre Haute, IN. Call +1-417-206-6640 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Johnstone Supply (this company) |
— | 3.7★ (10+) | 73+ |
Paitson Bros. Heating & Air Conditioning ⭐ Highest Vouched Score · ⭐ Best NATE-Certified Shop · ⭐ Best Manufacturer-Authorized Repair |
91/100 | 4.9★ (640+) | 104+ |
Roehm Refrigeration Heating & Cooling ⭐ Commercial Furnace Repair |
82/100 | 4.9★ (330+) | 79+ |
| 78/100 | 4.8★ (385+) | 25+ |
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Profile last updated July 26, 2026.