Every few years a mouse enters my house and it is very annoying. This spring I had a mouse and finally got rid of it. Called Nature Pest Control and asked if they could proof my house so no more mice can enter. Had a very reasonable estimate done. Today a worker came and spent 5 hours filling and chaulking holes, cracks, cementing under window sills and doors and took his time to ensure my house is 100% sealed from rodents. He was very professional, polite and did an excellent job that I feel secure with. The cost for assessing, completing proofing was only $245 and I am pleased with that price and they guarantee the work for 5 years or they will come back and check again and do work for free. I would totally recommend this family-run company with a good reputation and professionalism.