KLM Mechanical
HVAC contractor in Pasadena, MD 21122
About this company
KLM Mechanical is listed as an HVAC contractor at 4110 Mountain Rd in Pasadena, Maryland, in Anne Arundel County. It is one of 15 HVAC companies in ZIP 21122.
Other HVAC companies nearby
Brumwell's Instant Heating & Air Conditioning3915 Mountain Rd, Pasadena
0.3 mi(410) 360-0002
Comfort Always Heating And Cooling7833 Camp Rd, Pasadena
2.2 mi(443) 277-6889
All About Everything HVAC & Maintenance7780 W Shore Rd, Pasadena
2.4 mi(443) 796-8138
MFZ Air Conditioning, Plumbing & Heating8149 Solley Rd, Pasadena
2.7 mi(410) 320-6210
Corcoran Heating & Air7711 Paradise Beach Rd, Pasadena
2.8 mi(410) 360-4118
Housing market around ZIP 21122
Figures describe the local area, not this company.
Typical home value$451,000+0.2% past year · +46% in 10 years
Typical rent$2,538+5.4% past year
12-month value outlook+0.4%Roughly flat
New homes permitted, 20251,844Anne Arundel County
Days to sale agreement16Baltimore metro · 14 a year ago
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Anne Arundel County permitted 1,844 new homes in 2025, including 971 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.