Johnstone Supply
Muskogee, OK HVAC
At a glance
- Google rating
- 4.7★ from 35+ reviews
- Services
- 4 HVAC services
- Service area
- Muskogee, OK
- Phone
- +1-918-913-9425
Overview
Johnstone Supply lists Mini-Split Systems as a store specialization. Johnstone Supply notes modern refrigerants, including R-32 and R-454B. Johnstone Supply advertises same-day service for customers and contractors. Johnstone Supply stocks smart thermostats and zoning products suited to Oklahoma cooling demands.
A Muskogee HVAC supply store focused on mini-split and IAQ product lines for homeowners and contractors. Modern Refrigerant: R-32 and R-454B appear across product listings. Emergency Response: same-day service availability is advertised on the store site. Stocks smart thermostats, zoning systems, evaporator coils, and furnace parts for quick parts access.
Vouched Score breakdown — 58/100
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros
Self-reported on their website — not independently verified.
- Emergency response: same-day
- Indoor air quality services
- Mini-split system specialist
When to choose them — and when to consider alternatives
- You prefer a provider with hundreds of customer reviews
- You want a BBB-rated firm specifically
Services
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Thermostat Installation
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Muskogee, OK home
Guarantees & credentials
- Licensed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Johnstone Supply?
When should I consider alternatives to Johnstone Supply?
What is the Vouched Score for Johnstone Supply?
How can I contact Johnstone Supply?
What does HVAC service typically cost when working with a Muskogee, OK provider like Johnstone Supply?
Does Johnstone Supply do Mini-Split Systems in Muskogee, OK?
Does Johnstone Supply do Indoor Air Quality in Muskogee, OK?
Does Johnstone Supply do Thermostat Installation in Muskogee, OK?
Does Johnstone Supply do Emergency HVAC Service in Muskogee, OK?
Listed in
Explore more
Profile last updated July 15, 2026.