Johns Manville reviews

3.6

65% would recommend to a friend

(424 total reviews)
avatar

Bob Wamboldt

67% approve of CEO

64% positive business outlook

Johns Manville has an employee rating of 3.6 out of 5 stars, based on 424 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Johns Manville employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

424 reviews
3.0
May 27, 2025

Management Changes = Different Dynamics

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

You will meet some great people and make new friendships!

Cons

Team dynamics can change drastically with a change in dept leadership.

5.0
May 21, 2025

Great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great, fun, personable co-workers Yearly merit increases Bonuses Promote healthy work life balance Hybrid schedule Feel secure in job Leadership is always kind and welcoming

Cons

Can be hard to grow depending on your team and job function Job titles are typically lesser than it would be in other companies

Viewing 25 - 27 of 424 Reviews

Glassdoor has 460 Johns Manville reviews submitted anonymously by Johns Manville employees. Read employee reviews and ratings on Glassdoor to decide if Johns Manville is right for you.