We had an ant problem that I have been hoping would go away, well it only got worse. I tried using Raid but it didn't help. Went online and read the reviews and Viking came recommended. I was very pleased, the sales man stopped by gave us an estimate and 2 days later a technician was here. Its been 24 hours and I have not seen a single ant. The tech was very knowledgable and clean and used minimal chemicals. He explained everything and made me feel informed about the process. I would definitely recommend this company.