 And that could mean thousands of dollars in savings on your job. But make sure you hire a Crawl Space company that's PSE certified because not every company can offer these rebates. Don't miss out. Call today and the team from Northwest Crawl Space Services are happy to give you a free energy savings consultation. Northwest Crawl Space Services will get rid of the critters, re-insulate your home, and hook you up with big-time savings and PSE rebates.