W H Demmons Inc
Roofing contractor in Portland, ME 04103
About this company
W H Demmons Inc is listed as a roofing contractor based in Portland, Maine, in Cumberland County. Federal motor carrier records list 5 drivers and 2 trucks for the company. It is one of 10 roofing companies in ZIP 04103.
Other roofers nearby
DaBella400 Riverside St Unit 1a, Portland
(207) 263-0516
LeafFilter Gutter Protection190 Riverside Street, Suites 6A-7A, Portland
(800) 290-6106
Mandette Roofing Plus94 Auburn St, Portland
(207) 228-2720
Masters of Roofing & Repairs Maine25A Nevens St, Portland
(207) 503-3038
Oceanside Exteriors273 Presumpscot St Ste 1, Portland
(207) 310-7659
Housing market around ZIP 04103
Figures describe the local area, not this company.
Typical home value$527,000+0.9% past year · +106% in 10 years
Typical rent$2,714+2.0% past year
12-month value outlook+1.9%
New homes permitted, 20251,756Cumberland County
Days to sale agreement15Portland metro · 14 a year ago
Listings with a price cut27.2%Portland metro
Sale price vs list100.0%Portland metro
New construction sales57Portland metro, Aug · −26% 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: 873 homes in this ZIP, 6% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 71% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.