Johnstone Supply

Commercial Verified

1212 Dalton Ave, Cincinnati, OH 45203, Cincinnati, OH

4.3(29 reviews)

4.3(29 Google reviews)View on Google

RTUSplit SystemAHUBoilerHeat PumpChilled Water/Chiller

Quick Answers

Where can I find commercial HVAC contractors near Cincinnati?

Johnstone Supply, located at 1212 Dalton Ave in Cincinnati, OH, serves commercial properties within a 25-mile radius and holds a 4.3/5 Google rating from verified customers. They supply and support HVAC systems including rooftop units, chillers, boilers, heat pumps, and more for a wide range of commercial building types.

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

Johnstone Supply supports HVAC needs for office buildings in Cincinnati, along with retail spaces, industrial and warehouse facilities, multifamily properties, educational institutions, and mixed-use developments. Their staff is noted by customers for being knowledgeable and providing sound product advice tailored to commercial applications.

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

Facility managers can reach Johnstone Supply by phone at 513-651-2665 or by email at support@johnstonesolutions.com during business hours, Monday through Friday from 7:00 am to 4:00 pm. The company positions itself as a business partner rather than a transactional supplier, so quotes are shaped around your specific commercial system and operational needs.

About

Johnstone Supply at 1212 Dalton Ave, Cincinnati, OH serves as a commercial HVAC supply and solutions partner for facility and property managers across a 25-mile radius of the Cincinnati metro. The company stocks and supports a broad range of commercial HVAC equipment, including rooftop units, split systems, air handling units, boiler systems, heat pumps, and chilled water and chiller systems. This coverage makes it a practical resource for managers overseeing office buildings, retail centers, industrial and warehouse facilities, multifamily communities, educational institutions, and mixed-use properties — all building categories that demand reliable, code-appropriate mechanical systems in Ohio's variable climate. Customers consistently highlight the knowledgeability of the staff and the speed of service. Reviewer Stephen Mergner specifically called out Johnstone University, the company's training program, as offering top-notch instruction at reasonable prices — a relevant differentiator for facilities teams looking to upskill in-house technicians. Judy Mondillo noted quick installation turnaround and strong communication from sale through completion. Johnstone Supply frames its role as a business partner invested in contractor and facility manager growth, not simply a parts supplier. Business hours run Monday through Friday, 7:00 am to 4:00 pm, and the team can be reached at 513-651-2665 or support@johnstonesolutions.com.

Frequently Asked Questions

What types of commercial HVAC systems does Johnstone Supply carry and support?

Johnstone Supply carries and supports rooftop units, split systems, air handling units, boiler systems, heat pumps, and chilled water and chiller systems. This range covers the mechanical needs of most commercial building classes in the Cincinnati area, from small retail spaces to large industrial and warehouse facilities.

What are Johnstone Supply's business hours for facility managers in Cincinnati?

Johnstone Supply is open Monday through Friday from 7:00 am to 4:00 pm at 1212 Dalton Ave, Cincinnati, OH 45203. The office is closed on Saturdays and Sundays, so facility managers with urgent needs should plan to make contact during weekday hours.

Does Johnstone Supply offer HVAC training for commercial facilities staff?

Johnstone Supply operates Johnstone Solutions University, a training program that one verified reviewer described as offering top-notch training at very reasonable prices. Facility managers looking to develop in-house HVAC competency can view the training calendar through the company's website.

Which Cincinnati-area building types does Johnstone Supply serve?

Johnstone Supply serves office buildings, retail spaces, industrial and warehouse facilities, multifamily properties, educational institutions, and mixed-use developments within a 25-mile radius of Cincinnati. This breadth makes them a relevant resource for property managers overseeing diverse commercial portfolios across the Greater Cincinnati market.

How do customers rate Johnstone Supply's responsiveness and staff expertise?

Johnstone Supply holds a 4.3 out of 5 Google rating based on 29 reviews. Multiple customers specifically cite knowledgeable staff, quick turnaround, and orders being ready within minutes of arrival as standout qualities for commercial HVAC sourcing needs.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Split SystemAir Handling Unit (AHU)BoilerHeat PumpChilled Water / Chiller

Building Types Served

Office Building

Retail / Shopping Center

Industrial / Warehouse

Multifamily (50+ units)

Education / Campus

Mixed Use

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	8:00 AM – 12:00 PM
Sunday	Closed

License & Insurance

Insurance VerifiedNot verified

Location

1212 Dalton Ave, Cincinnati, OH 45203, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityNo

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Google Reviews

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2 months ago

We had an ac unit go out and the team was so helpful! Great customer service and super knowledgeable

— Sadie Healy

9 months ago

Excellent customer service and knowledgeable staff. Quick turnaround on installation. Good communication from sale to installation. Highly recommend!

— Judy Mondillo

5 years ago

Excellent commercial hvac supply store with sound advice and product support. Johnstone University offers top notch training at very reasonable prices

— Stephen Mergner

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