A-Grade Mechanical Services
HVAC contractor in Lithonia, GA 30058
About this company
A-Grade Mechanical Services is listed as an HVAC contractor at 2442 S Stone Mountain Lithonia Rd in Lithonia, Georgia, in DeKalb County. It is one of 2 HVAC companies in ZIP 30058.
Other HVAC companies nearby
MSR Inc956 Mainstreet Lake Dr, Stone Mountain
4.9 mi(678) 516-7529
Air-O-Dynamics5243 Oshea Ln, Stone Mountain
5.0 mi(678) 508-7892
Adanac Air Systems4627 Pigeon Island Dr, Decatur
5.0 mi(404) 399-3701
ComfortNOW Heating & Air1500 Farmer Rd NW, Conyers
5.1 mi(770) 784-8065
Advanced Distributor Products2175 W Park Place Blvd, Stone Mountain
5.5 mi(770) 465-5560
Housing market around ZIP 30058
Figures describe the local area, not this company.
Typical home value$244,000−4.6% past year · +112% in 10 years
Typical rent$1,710+1.8% past year
12-month value outlook−1.2%
New homes permitted, 20251,321DeKalb County
Days to sale agreement46Atlanta metro · 45 a year ago
Listings with a price cut30.7%Atlanta metro
Sale price vs list98.1%Atlanta metro
New construction sales935Atlanta metro, Aug · −13% 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: DeKalb County permitted 1,321 new homes in 2025, including 510 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.