Calculus Foundation Repair & Waterproofing
Roofing contractor in Eastpointe, MI 48021
About this company
Calculus Foundation Repair & Waterproofing is listed as a roofing contractor at 23133 Gratiot Ave in Eastpointe, Michigan, in Macomb County. It is one of 1 roofing companies in ZIP 48021.
Other roofers nearby
Oak Roofing22425 Schoenherr Rd, Warren
1.6 mi(248) 547-7663
Inalfa SSI Roof Systems Llc12800 E 9 Mile Rd, Warren
2.1 mi(586) 758-6620
L&S Home Improvements27222 Gloede Dr Ste B, Warren
2.1 mi(586) 879-7006
Red Baron Enterprises20420 Stephens St, Saint Clair Shores
2.3 mi(313) 408-1166
Preferred Home Construction12004 E 9 Mile Rd, Warren
2.3 mi(586) 222-5213
Housing market around ZIP 48021
Figures describe the local area, not this company.
Typical home value$152,000+0.8% past year · +140% in 10 years
Typical rent$1,467+4.6% past year
12-month value outlook+1.1%
New homes permitted, 20251,931Macomb County
Days to sale agreement15Detroit metro · 13 a year ago
Listings with a price cut29.4%Detroit metro
Sale price vs list99.5%Detroit metro
New construction sales164Detroit metro, Aug · −14% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local roofing angle: 233 homes in this ZIP, 2% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 94% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.