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Business ProfileVerifiedHVAC Companies in Flint, Michigan

Johnstone Supply

Johnstone Supply is a wholesale distributor serving professional HVACR contractors in Flint. Its range includes HVAC equipment, repair and replacement parts, and maintenance supplies for residential, light-commercial, refrigeration, and facilities-maintenance work.

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Service Area

Based in Flint.

Public local listing. Johnstone Supply is one of 10 HVAC companies ProsGrade lists in Flint, Michigan.

Listing details

8 services listed, including HVAC equipment, HVACR parts and Hydronics and plumbing. Open weekdays, closed on weekends. 34 reviews.

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  • Public contact information
  • Published local profile

How This Business Compares

How Johnstone Supply compares with the other 9 HVAC companies on ProsGrade in Flint, using public Google ratings and review counts.

  • One of 10 Flint HVAC companies on ProsGrade.

Services Covered

8 services
  • HVAC equipmentsplit systems, manufactured-housing equipment, evaporator coils and furnaces
  • HVACR partsrefrigeration valves, regulators, relief valves and solenoid valves
  • Hydronics and plumbingboilers, hydronic heaters, water heaters, pumps and system components
  • Refrigeration equipmentair-cooled condensers, chillers, condensing units and ice machines
  • Installation and maintenance suppliescondensate supplies and pumps, insulation, line sets, fittings and pipe
  • Thermostatsconnected, digital programmable and non-programmable, line-voltage and mechanical types
  • Ventilation and indoor air qualityair filtration, dehumidification, heat- and energy-recovery ventilation, and humidification
  • Contractor product-selection toolsAHRI system, mini-split and rooftop selectors; motor finder

Reviews

What customers say

Customers have shared mixed experiences: some praise helpful service, while one customer describes a rude interaction and another says a purchase was refused because the customer was not a contractor. A local bar owner credits David with going in on his day off to help with a walk-in cooler problem, and says each ordered item arrived on or before schedule. One customer also objected to a warranty-item charge and waiting for the part after an AC failure.

Customer Reviews

Ed Martinez

Was denied a purchase because I wasn't a contractor.

JD

Rude as hell… If I’m ever in the area again, I’ll make sure to steer clear of this place. Smh

Deb Gorey

Made us pay $250.00 for a warranty item. Almost new ac went out two weeks ago during the hottest days we’ve had so far this year. Just got the part today Terrible company. Do not buy from them.

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Frequently Asked Questions

Does Johnstone Supply sell to homeowners?

No. It is wholesale-only, does not sell directly to homeowners, and requires identification from purchasers.

How are new purchasing accounts enabled?

A local store verifies the applicant’s information before enabling the account.