WH Demmons Inc

WH Demmons Inc

WH Demmons Inc
93 Warren Ave, Portland ME, 04103 USA


About Us

This commercial contractor is a GAF Factory-Certified Contractor.GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best guarantees and warranties.

Certifications & Awards

*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

Customer Reviews

3.5 (16)

Google Reviews

Contractor reviews from customers on Google

  • "I have not used this company, but if I ever need this type of service I will go elsewhere. I find it funny and exceptionally sad that I was looking at previous reviews and the first one I read was in regards to the same issue I experienced this morning. Driving towards the oxford casino passing the speedway, I was already going 55mph in a 50 zone, at which time one of this companies work trucks decided to try and pass me with on coming traffic... and failed,. A second attempt was made, which was also done with on coming traffic which made 2 cars have to swerve to miss them. This same truck continued to make attempts to pass additional cars ahead of me, until the road became 2 planes. Highly unsafe driving without the consideration of others on the road... said truck being plate number 5c 6226, please address safe driving."

    - M.D, Aug 17, 2022

  • "This company allows their drivers who are not safe to be on the roads. They also are a very poor managed company who don’t have a lot of good things to say about their employees. I worked there as a service coordinator and never got anything good said to me. Their is no privacy between managers and employees and everyone knows your business. It’s pretty sad because the owner is great and the sheet metal manager is amazing but the HVAC side is terrible as far as management goes."

    - L.D, Dec 26, 2021

  • "No one ever returns calls!! Bad customer service."

    - R.V, Dec 20, 2020

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