Johnstone Supply

Commercial Verified

20 Clifs Ct Bldg A, Suite 108, Williston, VT 05495, Burlington, VT

4.2(5 reviews)

4.2(5 Google reviews)View on Google

Quick Answers

Where can I find commercial HVAC contractors near Burlington?

Johnstone Supply in Williston, VT — located at 20 Clifs Ct, Suite 108, less than 10 miles from Burlington — serves commercial HVAC contractors and facility managers within a 25-mile radius, supplying parts, equipment, and technical support. Contractors across the Northeast rely on Johnstone Supply's 22 locations for local expertise backed by national distribution strength.

How much does a commercial HVAC unit cost?

Commercial HVAC unit pricing varies widely depending on system type, capacity, and building requirements, so Johnstone Supply offers quote requests directly through its Williston, VT location to give contractors accurate, project-specific pricing. Facility managers can contact the Williston store or submit a quote request online to get figures tailored to their equipment needs.

How should a commercial HVAC system be maintained?

Commercial HVAC systems require regular filter changes, coil cleaning, refrigerant checks, and controls inspections — tasks that depend on having the right replacement parts readily available. Johnstone Supply's Williston, VT branch is noted by contractors for being well-stocked and providing speedy turnaround on parts and quotes to keep maintenance schedules on track.

About

Johnstone Supply in Williston, VT is a wholesale HVAC/R distributor serving commercial contractors and facility managers within 25 miles of the Burlington metro, stocking the parts and equipment needed to keep commercial buildings running year-round. The Williston branch is part of a 22-location Northeast network that spans Maryland to Maine, giving local contractors access to national inventory depth combined with staff who know Vermont's commercial building demands. Customers consistently highlight the branch's well-stocked shelves, clean facility, and knowledgeable counter staff — factors that matter when a rooftop unit goes down mid-winter. Facility managers who work through HVAC contractors report fast quote turnaround at the Williston location, which helps contractors stay on schedule for planned maintenance and emergency repairs alike. The Williston team also fields technical questions and follows up with research when answers aren't immediate, reducing downtime for commercial properties throughout Chittenden County. Johnstone Supply supports contractors through its Advantage Program, which lets them earn points on purchases redeemable for merchandise and travel, and through Johnstone University training available both in-person and online. Tools like the System Selector, Rooftop Selector, and Model-to-Part Lookup help contractors quickly identify the right components for Vermont's mix of commercial office, retail, and multi-use building stock.

Frequently Asked Questions

What geographic area does the Johnstone Supply Williston location serve?

The Williston, VT branch serves commercial HVAC contractors within a 25-mile service radius, covering the greater Burlington metro and surrounding Chittenden County communities. The location also connects to 21 other Johnstone Supply branches across the Northeast for broader parts sourcing when needed.

Can facility managers or contractors get technical support from Johnstone Supply Williston?

Yes — the Williston branch offers technical support and will research questions and follow up with answers, as noted by contractors who use the location regularly. This makes it a practical resource for diagnosing commercial HVAC issues and identifying correct replacement parts.

What tools does Johnstone Supply provide to help contractors find the right commercial HVAC parts?

Johnstone Supply provides online contractor tools including a System Selector, Rooftop Selector, Mini-Split Selector, Model-to-Part Lookup, and Part-to-Part cross-reference search. These tools help commercial HVAC contractors quickly identify compatible equipment and components for specific building systems.

Does Johnstone Supply Williston offer a contractor rewards or loyalty program?

Johnstone Supply offers the Advantage Program, through which contractors earn points on purchases that can be redeemed for merchandise, gift cards, and travel. Contractors who consolidate their parts purchasing at the Williston location can accumulate points across all qualifying transactions.

Does Johnstone Supply Williston offer training for commercial HVAC contractors?

Johnstone Supply provides both in-person and online training through its Johnstone University (JU Online) platform, accessible to contractors with an account. Training and events are listed on the website, supporting ongoing professional development for HVAC technicians servicing commercial properties in Vermont.

Operating Hours

Monday	7:00 AM – 4:30 PM
TuesdayToday	7:00 AM – 4:30 PM
Wednesday	7:00 AM – 4:30 PM
Thursday	7:00 AM – 4:30 PM
Friday	7:00 AM – 4:30 PM
Saturday	Closed
Sunday	Closed

License & Insurance

Insurance VerifiedNot verified

Location

20 Clifs Ct Bldg A, Suite 108, Williston, VT 05495, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityNo

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Google Reviews

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11 months ago

Always there to help, always research questions and get back to me. Very happy with the Williston Vermont team for sure 👍

— Brad Flowers

a month ago

Way better location now in Williston VT. George is awesome. Speedy turnaround on quotes and parts. Shifted most all of my business over to Johnstone

— Hawk Dobrich

a year ago

Very knowledge. Clean, friendly and well stocked ! Welcome to Williston!

— Andrew Kissel

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