Gowland's Heating & A/C
HVAC contractor in Slidell, LA 70458
About this company
Gowland's Heating & A/C is listed as an HVAC contractor at 1020 Old Spanish Trl Ste 8 in Slidell, Louisiana, in St. Tammany Parish. It is one of 13 HVAC companies in ZIP 70458.
Other HVAC companies nearby
Gulf South Mechanical USA1020 Old Spanish Trl, Slidell
Under 0.1 mi(985) 690-1377
All American Mechanical LLC56730 Dwyer St, Slidell
0.8 mi(985) 771-6222
Moreau's Thermal Services, Inc.200 Joseph St, Slidell
0.9 mi(985) 781-6333
Natal's Air Conditioning, Plumbing & Electrical322 Nassau Dr, Slidell
1.0 mi(985) 426-5643
Mega Air2200 Front St, Slidell
1.2 mi(985) 641-1299
Housing market around ZIP 70458
Figures describe the local area, not this company.
Typical home value$221,000−2.9% past year · +21% in 10 years
Typical rent$1,474+1.4% past year
12-month value outlook−0.6%Roughly flat
New homes permitted, 20251,096St. Tammany Parish
Days to sale agreement49New Orleans metro · 49 a year ago
Listings with a price cut25.3%New Orleans metro
Sale price vs list96.6%New Orleans metro
New construction sales78New Orleans metro, Aug · −18% 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: St. Tammany Parish permitted 1,096 new homes in 2025. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.