Johnson Mechanical Service

HVAC contractor in Coldwater, OH 45828

Call (419) 678-8102Directions

About this company

Johnson Mechanical Service is listed as an HVAC contractor at 400 Hardin St in Coldwater, Ohio, in Mercer County. It is one of 3 HVAC companies in ZIP 45828.

Other HVAC companies nearby

Roessner Energy Products445 E Hardin St, Coldwater
0.1 mi(419) 678-4858
Buschur's Refrigeration541 N Eastern Ave, St Henry
4.4 mi(419) 678-3821
Consolidated-Hunter Heating334 Godfrey Ave, Celina
4.7 mi(419) 586-3273
CW Service5215 State Route 118, Coldwater
5.5 mi(419) 586-2392
Faller Mechanical LLC951 Industrial Dr W, Fort Recovery
10.0 mi(419) 375-2410

Housing market around ZIP 45828

Figures describe the local area, not this company.

Typical home value$294,000+5.1% past year · +91% in 10 years
12-month value outlook+5.0%
Days to sale agreement14Celina metro
New homes permitted, 202583Mercer County
Listings with a price cut20.4%Celina metro

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

$200K$250K201620182020202220242026$294K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Mercer County permitted 83 new homes in 2025. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.