Allegiance Service Group, Inc

Allegiance Service Group, Inc operates as a plumbing contractor serving Crystal Lake, Illinois with a perfect 5.0-star rating across 29 verified customer reviews. The business maintains round-the-clock availability, ensuring residents can reach qualified technicians any day of the week including weekends and holidays. This 24/7 emergency model reflects a commitment to responding when plumbing failures create immediate property damage risks or disrupt essential household functions.

What distinguishes Allegiance Service Group from typical plumbing contractors is their willingness to handle specialized equipment beyond standard residential plumbing. Multiple reviewers describe experiences with ejector pumps, a niche component that moves wastewater from below-grade fixtures when gravity drainage is impossible. This specialty positions them as a resource for homeowners with basements, laundry machines, or bathrooms in lower levels. Reviewers consistently note transparent pricing, with one customer specifically describing the service as affordable despite the specialized nature of the work performed.

Customer stories from verified reviews reveal specific scenarios demonstrating their service approach. One reviewer experiencing a medical crisis described the team coordinating with a family member and arriving the very next day when an ejector pump failed. Another detailed how a technician returned without additional charges to adjust a sump pump pipe that was spraying water onto a basement floor. A third reviewer noted Andrew, a technician, arrived wearing shoe covers to protect hardwood flooring while completing the ejector pump replacement in under an hour.