Menu

Johnstone Supply

Sioux City, IA AC Repair

★ 4.7 · 10+ Google reviews · 📍 1401 Cunningham Dr, Sioux City, IA 51106, USA
VOUCHEDSCORE✓FAIR59/100ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
+1-712-277-2200 Visit website
Review sentiment: 80/100

Overview

Johnstone Supply lists refrigerant leak detection and recharge services on its storefront pages. The site names A2L certification and modern refrigerant capability. The company maintains a broad HVAC parts inventory and leak-detection equipment. Sioux City summers increase demand for same-day parts and emergency repair support locally.

HVAC parts distributor supporting AC repair and refrigerant services in Sioux City, IA. A2L certification is listed for R-454B/R-32 systems. Refrigerant leak detection and recharge are advertised with named leak-detection tools. Large inventory of compressors, coils, and refrigerant accessories is shown on the store pages.

Score breakdown

Editorial Review 48 48%
Google Rating 90 18%
Local Search Rank 46 10%
Review Sentiment 80 16%
Review Volume 30 10%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

Cons

  • Smaller review history (12 Google reviews)

Services

AC Repair

Service area

Sioux City, IAhome
Repair Sioux City, IAhome

Office: 1401 Cunningham Dr, Sioux City, IA 51106, USA

Neighborhood: 1401 Cunningham Dr, Sioux City, IA 51106, USA

Contact & hours

📞
+1-712-277-2200
🌐
johnstonesupply.com/store339
✉️
[email protected]
📍
1401 Cunningham Dr, Sioux City, IA 51106, USA
🕒
Call for hours

Frequently asked questions

What are the cons of Johnstone Supply?
Concerns flagged from public records and reviews: Smaller review history (12 Google reviews).
What is the Vouched Score for Johnstone Supply?
59/100. Top contributing signals: Google Rating 90/100+ Review Sentiment 80/100, Llm Score 48/100. 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 +1-712-277-2200. Address: 1401 Cunningham Dr, Sioux City, IA 51106, USA.
What does AC repair service typically cost when working with a Sioux City, IA provider like Johnstone Supply?
AC service call / diagnostic fee typically runs $65–$135, and capacitor replacement runs $70–$360 in Sioux City, 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 Sioux City, IA?
Yes. Johnstone Supply lists AC Repair among its services and serves Sioux City, IA and Repair Sioux City, IA. Call +1-712-277-2200 for a quote.

Compare with nearby providers

Provider Vouched Google Years
Johnstone Supply (this company)
⭐ Refrigerant Leak Repair · ⭐ Capacitor & Electrical Repair · ⭐ Coil Replacement
 59/100 4.7★ (10+) —
Farrell's Heating & AC
 67/100 4.4★ (65+) 50+
Excel Comfort Inc
⭐ Best NATE-Certified Shop
 82/100 4.9★ (200+) 9+

Listed in

Best AC Repair in Sioux City, IA

Explore more

All Ac Repair providers All services in IA Best Ac Repair in Sioux City, IA VouchedPros home

Profile last updated July 27, 2026.