Johns Manville Reviews

44 Reviews
44 Reviews
Rating Trends

Recommend to a friend
Approve of CEO
Johns Manville President & CEO Mary Rhinehart
Mary Rhinehart
10 Ratings

    High demands, high rewards

    • Comp & Benefits
    • Work/Life Balance
    • Senior Management
    • Culture & Values
    • Career Opportunities
    Former Employee - Field Service Technician
    Former Employee - Field Service Technician

    I worked at Johns Manville part-time for more than 5 years


    Employees (at least in my division) were given a clear view of what was expected and were provided with the tools, equipment and training to be successful. The company culture places a high value on hard work, and recognize those that give the extra effort.
    Salary was well above average for the industry.


    Valuing hard work is at times is at time obsessive. The saying went “If you can’t be bothered to show up in Saturday don’t bother coming in on Sunday. When the work load was high working in the field over the weekend, and putting in evening hours was the norm. Some the best workers burned out and left for jobs that payed less but offered better work - life balance.

    Advice to ManagementAdvice

    Your staff is highly motivated and works very hard - consider awarding additional vacations or comp time for all those evenings and weekend they put in.

    Neutral Outlook
    Disapproves of CEO

Johns Manville Interviews

Updated Sep 11, 2014
Updated Sep 11, 2014

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    Sales Interview

    Anonymous Interview Candidate
    Anonymous Interview Candidate
    Application Details

    I applied through a recruiter. The process took 4+ weeks - interviewed at Johns Manville.

    Interview Details

    Interview process included a screening interview with the JM recruiter. This progressed to a phone interview with the hiring manager, and concluded with an in-person interview on site. The process was fairly lengthy, with little feedback during the process regarding timing.

    Interview Questions
    Negotiation Details
    Negotiations fairly rigid. However I was satisfied with the final package.
    Accepted Offer
    Positive Experience
    Average Interview

Johns Manville Awards & Accolades

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Additional Info

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Headquarters Denver, CO
Size 5000+ Employees
Operated By Berkshire Hathaway
Founded 1864
Type Subsidiary or Business Segment
Industry Manufacturing
Revenue $2 to $5 billion (USD) per year

Come rain, snow, sleet, hail, and even fire, Johns Manville (JM) keeps its customers protected from the elements. JM produces commercial and industrial roofing systems and formaldehyde-free fiberglass insulation for the commercial and residential building industries. The company also produces residential building insulation as well as specialty insulation for the aerospace, transportation, acoustics, appliance, and HVAC industries. Other offerings include fire-protection systems, thermal and acoustical insulation, glass textile wall coverings, and fibers and nonwoven mats... More

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