DJZ Roofing LLC
DJZ Roofing LLC is Dave Zywiec’s roofing business, based in Marblehead, Ohio. Zywiec made his summer roofing job a career in 1999, and he measures and installs roofs himself.
Business Highlights
- The company does not use salespeople or hard-sell tactics.
- It keeps its jobsite neat and tidy, picks up materials and equipment before leaving each day, and uses a magnet to catch stray nails.
Service Area
Marblehead, Ohio.
Featured on ProsGrade. DJZ Roofing LLC is one of 10 roofers ProsGrade lists in Sandusky, Ohio.
4 services listed, including Roof tear-offs, Slate work and Roof repairs. Open weekdays, closed on weekends. Rated 5.0 from 36 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How DJZ Roofing LLC compares with the other 9 roofers on ProsGrade in Sandusky, using public Google ratings and review counts.
- Ranks in the top 10% of Sandusky roofers on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, well above the 4.6 average of other Sandusky roofers on ProsGrade.
- Has more Google reviews (36) than 5 of the 9 other Sandusky roofers on ProsGrade.
- One of 6 Sandusky roofers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
4 services- Roof tear-offs
- Slate workRoutine maintenance; repairs for houses, barns and outbuildings.
- Roof repairsMissing shingle replacement, damaged plywood replacement, difficult leak repairs, chimney flashing, skylight repairs or replacement, and stack collar replacement.
- Gutter cleaning and screening
Reviews
What customers say
Several customers praise quick, professional work. In one storm-damage account, a customer says Dave patched a hole in a shed within an hour, and DJZ returned within 48 hours to put on a new roof.
Customer Reviews
Tim Livingston
DJZ Roofing was quick to respond to a leak in my roof. Communication was clear and very professional. They did the work and provided before and after photos. Highly recommend.
Steven Browning
DJZ Roofing is the BEST in the business in Ottawa County, OH. If you want the job done professionally, on time, and on budget, they are the ones to call. Couldn't ask for better quality and service.
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Frequently Asked Questions
How soon does DJZ Roofing return calls?
It returns all calls within 24 hours.
Does DJZ Roofing repair or install flat or metal roofs?
No. It does not repair or install flat or metal roofs.
What does DJZ Roofing need at a jobsite?
It requires an electricity source for its tools and full driveway access for its trucks, trailer/dumpster and roofing materials.
How does DJZ Roofing schedule a roofing job?
It works Monday through Friday until the roof is complete and does not leave the job or skip days to do other work.








