Johnstone Supply

Commercial Verified

875 Holt Ave, Manchester, NH 03109, Manchester, NH

4.7(7 reviews)

4.7(7 Google reviews)View on Google

RTUSplit SystemBoilerAHUChilled Water/ChillerHeat Pump

Quick Answers

Where can I find commercial HVAC contractors near Manchester?

Johnstone Supply, located at 875 Holt Ave in Manchester, NH, serves commercial facilities within a 25-mile radius and holds a 4.7/5 Google rating for responsive, knowledgeable service. Property and facility managers in the greater Manchester area rely on Johnstone Supply for rooftop units, chiller systems, boilers, and more.

Does Johnstone Supply work on HVAC for Office Buildings in Manchester?

Johnstone Supply serves office buildings in Manchester, NH, along with retail spaces, industrial and warehouse facilities, multifamily properties, educational institutions, and mixed-use properties. Their inventory and technical support cover the full range of systems commonly found in commercial office environments, including split systems, air handling units, and chilled water systems.

How do I get a quote for commercial HVAC work from Johnstone Supply?

Johnstone Supply offers quote requests directly through their platform, and facility managers can also contact the Manchester store at 875 Holt Ave to discuss specific equipment or parts needs. Pricing varies by system type, building size, and scope, so reaching out to the local team ensures an accurate estimate for your commercial project.

About

Johnstone Supply at 875 Holt Ave in Manchester, NH is a wholesale HVAC distributor serving commercial facility and property managers across a 25-mile radius, covering the full spectrum of commercial building types and mechanical systems. As part of a 22-location network spanning Maryland to Maine, the Manchester branch combines national procurement strength with local expertise. Facility managers sourcing equipment or parts for rooftop units, chilled water and chiller systems, boilers, air handling units, heat pumps, or split systems will find dedicated technical support and contractor tools on-site and online. The Manchester location serves a broad cross-section of commercial properties, including office buildings, retail spaces, industrial and warehouse facilities, multifamily complexes, educational institutions, and mixed-use developments. New Hampshire's cold winters and humid summers place consistent demand on commercial mechanical systems, making reliable parts availability critical to avoiding costly downtime. Johnstone Supply's Advantage Program lets contractors earn points on purchases redeemable for merchandise, gift cards, and travel — a practical benefit for facilities teams managing ongoing maintenance contracts. Training and events, available both in-person and through Johnstone University Online, keep technicians current on evolving equipment and refrigerant standards. The Manchester store holds a 4.7/5 Google rating, with customers specifically noting the staff's responsiveness and willingness to make things right when issues arise.

Frequently Asked Questions

What commercial HVAC systems does Johnstone Supply in Manchester stock and support?

The Manchester location carries and supports rooftop units (RTUs), split systems, boiler systems, air handling units, chilled water and chiller systems, and heat pumps. This range covers the mechanical systems most commonly found in commercial office, retail, industrial, and multifamily properties throughout the Manchester, NH area.

What building types does Johnstone Supply serve in the Manchester, NH area?

Johnstone Supply serves office buildings, retail spaces, industrial and warehouse facilities, multifamily properties, educational institutions, and mixed-use properties within a 25-mile radius of Manchester. Facility managers across all of these building categories can request quotes and access technical support through the local store.

Does Johnstone Supply offer training resources for commercial HVAC technicians?

Johnstone Supply provides both in-person and online training through Johnstone University Online, helping technicians and contractors stay current on commercial HVAC equipment and best practices. Facility managers overseeing in-house maintenance teams can direct their staff to these resources to support ongoing professional development.

Is there a loyalty or purchasing program for commercial contractors using Johnstone Supply?

Johnstone Supply offers an Advantage Program that allows contractors to earn points on purchases, redeemable for merchandise, gift cards, and travel. This program is particularly valuable for facility managers and property managers who regularly source HVAC parts and equipment for multiple buildings or ongoing maintenance contracts.

How does the Manchester Johnstone Supply location fit into the broader Johnstone network?

The Manchester, NH store is one of 22 Johnstone Supply locations spanning Maryland to Maine, giving local customers access to national-scale inventory and supplier relationships alongside local technical expertise. This regional network helps commercial facility managers secure hard-to-find parts and equipment more quickly than single-location distributors typically can.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Split SystemBoilerAir Handling Unit (AHU)Chilled Water / ChillerHeat Pump

Building Types Served

Office Building

Retail / Shopping Center

Industrial / Warehouse

Multifamily (50+ units)

Education / Campus

Mixed Use

Operating Hours

Monday	7:00 AM – 5:00 PM
TuesdayToday	7:00 AM – 5:00 PM
Wednesday	7:00 AM – 5:00 PM
Thursday	7:00 AM – 5:00 PM
Friday	7:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

License & Insurance

Insurance VerifiedNot verified

Location

875 Holt Ave, Manchester, NH 03109, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityNo

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Google Reviews

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9 months ago

Im honestly surprised these guys don't have more reviews as they're wicked friendly. Great service everytime, if anythings ever wrong theyre quick to make it right. Can't stress enough how great the staff is, seriously.

— Tyler Francis

a week ago

— jason fiore

8 months ago

— Penny Kidd

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