About us
The Story of McManus Roofing LLC
John McManus
Founder · Since 1931
Owner-Operated in Waterford Works
The Story of McManus Roofing LLC
John McManus started McManus Roofing LLC from his roots in Waterford Works to handle roofing work across Camden County with the direct involvement that comes from living and working in the same neighborhoods he serves.
The company runs from its address at 22 Maiese Ave, Waterford Works, NJ 08089 and keeps doors open Mon–Fri 8am–10pm plus Sat-Sun 8am–8pm so homeowners in Waterford and nearby spots can reach someone for emergency roof repair without waiting for regular business hours.
Local housing stock faces the full cycle of humid subtropical weather, where summer heat and winter freezes both stress shingles and flashing, and the team focuses on jobs that match those exact seasonal demands rather than generic fixes.
Founded in 1931 by World War I veteran John McManus, McManus Roofing is currently operated by third and fourth-generation family members Dennis and Rory O'Connor.
- John McManus stays hands-on as founder and daily operator on every Waterford Works project
- Extended hours let crews respond to emergency roof repair calls seven days a week
- Fixed location at 22 Maiese Ave means short travel times to homes throughout Camden County
- Work stays limited to real needs like storm damage and leak stops instead of upsells
- Quotes are given on site so property owners see the exact scope before any work begins
Credentials & guarantees
- ✓Available Mon–Fri 8am–10pm, Sat-Sun 8am–8pm
- ✓Based at 22 Maiese Ave, Waterford Works, NJ 08089
Our guarantee
Owner-operated with upfront quotes and workmanship you can inspect for emergency roof repair across Waterford Works and Camden County neighborhoods.
Testimonials
What Waterford Works, NJ Customers Say
“After a summer storm my asphalt shingles lifted along the south edge and water started dripping near the skylight. McManus Roofing removed the damaged section, replaced the underlayment and matched the existing shingles so the patch blends in. The attic stayed dry through the next three rains.”
“A tree branch tore a hole in my garage roof during high winds. They cut back the overhanging limb, installed new plywood and ice-and-water shield, then flashed the repair into the existing ridge vent. No more daylight visible from inside the garage.”
“My 20-year-old roof was leaking at the valley where two slopes meet. McManus Roofing tore out the rotted decking, added new step flashing and installed a wider valley metal that directs water better. The ceiling stain has not returned since the fix.”