Summit Environmental handled a problem we had with racoons in the attic a couple years ago. They did a full scope solution; trapping the racoons, replacing the attic insulation, repairing the ceiling, and putting guards in place to prevent further incursion. The project manager/senior inspector Chris Hornberger is expert in environmental regulations. He dealt directly with our homeowner insurance, explaining that the racoon contamination of insulation in the attic and was an environmental hazard and so the insulation had to be replaced. The insurance company agreed. Currently we have a new problem with woodpeckers nesting in the polyurethane decorations over the windows, resulting in a complaint from our HOA. Chris examined the damage and explained that woodpeckers are a protected species here in Virginia, and that according to regulations, nothing can be done in this case. Chris gave me his business card, and told me to have the HOA contact him for guidance on this. This is what I will do. So based on past work they have done and their straightforward advice in this most recent problem, I give Summit environmental 5 stars.