Business ProfileHVAC Companies in Peoria, Illinois
Johnstone Supply
Johnstone Supply
Johnstone Supply is a wholesale distributor serving professional HVACR contractors in Peoria. Its offerings span unitary and specialty equipment, repair parts and installation supplies for residential, light commercial, refrigeration and facilities maintenance.
Last Updated October 2, 2026.
Featured HVAC Companies in Your Area
Compare a few featured businesses in this area.
Business Highlights
- Wholesale only; it does not sell directly to homeowners.
Service Area
Peoria.
Active Business Listing
Johnstone Supply is one of 12 HVAC companies ProsGrade lists in Peoria, Illinois.
Active
Public local listing
Listing details
9 services listed, including HVAC equipment, HVACR parts and Refrigeration equipment. Open weekdays, closed on weekends. Rated 4.7 from 12 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Johnstone Supply compares with the other 11 HVAC companies on ProsGrade in Peoria, using public Google ratings and review counts.
- One of 11 Peoria HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
9 services- HVAC equipmentsingle packaged units, split systems, evaporator coils and furnaces
- HVACR partsOEM parts, coils, compressors and controls
- Refrigeration equipmentair-cooled condensers, chillers, condensing units and ice machines
- Hydronics and plumbingboilers, hydronic heaters, water heaters and pumps
- Motors and motor accessoriesblowers, draft inducers, bearings, belts and blower wheels
- Installation and maintenance suppliescondensate pumps, fittings, insulation, line sets and pipe
- Testing, tools and trainingairflow, combustion and leak-test instruments
- Thermostatsconnected, digital programmable and non-programmable, line-voltage and mechanical models
- Ventilation and indoor air qualityair cleaners, air filtration, dehumidification and humidification
Reviews
What customers say
Customers praise the service and say the store had equipment, tools or materials they needed. One customer recalls the team getting equipment out despite being busy.
Customer Reviews
Joey Peacock
What a great place to pick up our materials. Even tho they was busy they still got our equipment out to us. Thank u and thanks the Shawn.
Ron Harris
Great place to do business and always friendly. We do business with several Johnstone businesses and Peoria, Il. and Cape Girardue, Mo. Are a great group of people.
Charles Bacon
Johnstone had the equipment and tools needed to complete the job. As always, the service was excellent.
Elaine Bacon
Quick service ...had everything we needed!
Timothy Reynolds
Great service great prices
Write a Review
Share your experience with this business. Reviews are moderated before they appear publicly.
Frequently Asked Questions
What identification does Johnstone Supply require before enabling an account?
All purchasers must provide identification. The local store verifies the information before enabling an account.
How does online ordering work with Johnstone Supply?
Users must identify the local store and sign in to view local availability and place orders.