Backflow Prevention in Mundelein & the North Shore
Protect your water from contamination. Legendary Service installs and services every job above code — upfront flat-rate pricing, 5-star rated technicians, and a 100% satisfaction guarantee. We treat your home like our own.
What to expect
- Upfront, flat-rate pricing you approve before work begins
- Licensed, insured, character-hired technicians
- Same-day service often available, with 24/7 emergency dispatch
- A 100% satisfaction guarantee on every visit
Backflow Prevention — common questions
Straight answers for North Shore homeowners. Don’t see yours? Call (847) 553-4041.
Do you handle both emergency and routine plumbing?
Yes — from a dripping faucet to a burst water line at 2am. We cover water heaters and tankless systems, drain cleaning, sewer lines (including sewer lining and point repair), sump pumps, water softeners, repiping, and more.
My water is very hard — can you help?
Absolutely. Lake County water is notoriously hard, which damages fixtures and appliances over time. We install and service whole-home water softeners and filtration systems sized to your household.
Do you offer sewer camera inspections?
Yes. For older North Shore homes especially, a camera inspection pinpoints root intrusion, cracks, and bellies before they become emergencies — and lets us recommend targeted sewer lining or point repair instead of a full dig.
How quickly can you get to my home?
Same-day service is often available, and we offer 24/7 emergency dispatch for urgent issues like a no-heat night or a burst pipe. Maintenance-plan members get front-of-the-line priority scheduling.
Do you offer financing?
Yes. We partner with trusted lenders to offer flexible monthly payment options, so an unexpected repair or a new high-efficiency system doesn't have to wait for the budget. Options are subject to credit approval — ask us and we'll walk you through what fits.
Learn before you decide
Answer-first guides from our Learning Center — then a clear next step when you’re ready.