Diamond Construction
Construction company in Helena, MT 59601
About this company
Diamond Construction is listed as a construction company at 2905 N Montana Ave in Helena, Montana, in Lewis and Clark County. Federal motor carrier records list 2 drivers and 3 trucks for the company. It is one of 38 general contractors in ZIP 59601.
Other construction companies nearby
Ten Mile Construction Inc750 W Custer Ave Ste 2, Helena
0.4 mi(406) 465-1557
North Side Welding & Fabrication812 Chestnut St, Helena
0.7 mi(406) 442-5150
Bent Tree Enterprises714 Chestnut St, Helena
0.7 mi(406) 936-0343
Montana Custom Sheds1600 N Montana Ave, Helena
0.8 mi(406) 202-4500
A.P. Roofing & Construction LLC418 W Custer Ave, Helena
0.9 mi(406) 465-1254
Housing market around ZIP 59601
Figures describe the local area, not this company.
Typical home value$440,000+3.1% past year · +100% in 10 years
Typical rent$1,573+3.9% past year
12-month value outlook+2.1%
New homes permitted, 2025193Lewis and Clark County
Listings with a price cut19.6%Helena metro
New construction sales5Helena metro, Aug · −38% 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 building angle: Lewis and Clark County permitted 193 new homes in 2025, including 28 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.