Certified National Service
HVAC contractor in Youngstown, OH 44514
About this company
Certified National Service is listed as an HVAC contractor at 1975 E Western Reserve Rd in Youngstown, Ohio, in Mahoning County. It is one of 3 HVAC companies in ZIP 44514.
Other HVAC companies nearby
National Heat Exchange Cleaning8397 Southern Blvd, Youngstown
2.1 mi(330) 482-0893
Impeccable Air819 McKay Ct, Boardman Twp
2.8 mi(330) 277-6845
D&D Heating and AIR Conditioning71 Hill Dr, Poland
3.0 mi(330) 757-3700
R V Heating6973 Poland Center Dr, Youngstown
3.0 mi(330) 707-1409
W.W. Heating and Air Conditioning11400 Market St, North Lima
3.3 mi(330) 549-0365
Housing market around ZIP 44514
Figures describe the local area, not this company.
Typical home value$246,000+3.9% past year · +95% in 10 years
Typical rent$1,190
12-month value outlook+3.5%
New homes permitted, 2025174Mahoning County
Days to sale agreement23Youngstown metro · 14 a year ago
Listings with a price cut27.8%Youngstown metro
Sale price vs list97.4%Youngstown metro
New construction sales6Youngstown metro, Aug
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: Mahoning County permitted 174 new homes in 2025. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.