All Systems Heating and Cooling

HVAC contractor in Shoreline, WA 98155

About this company

All Systems Heating and Cooling is listed as an HVAC contractor at 17713 15th Ave NE in Shoreline, Washington, in King County. It is one of 2 HVAC companies in ZIP 98155.

Other HVAC companies nearby

PSR Mechanical3132 NE 133rd St, Seattle
2.5 mi(206) 367-2500
2.5 mi(425) 600-7540
Filco Company, INC.13190 Stone Ave N, Seattle
2.5 mi(206) 547-8347
Olympic Heating23631 Edmonds Way, Edmonds
2.6 mi(425) 670-3900
AirGenie9639A Firdale Ave, Edmonds
2.6 mi(206) 741-6868

Housing market around ZIP 98155

Figures describe the local area, not this company.

Typical home value$789,000−2.6% past year · +76% in 10 years
Typical rent$2,169+1.5% past year
12-month value outlook−0.8%Roughly flat
New homes permitted, 20258,505King County
Days to sale agreement27Seattle metro · 21 a year ago
Listings with a price cut34.2%Seattle metro
Sale price vs list99.3%Seattle metro
New construction sales417Seattle metro, Aug · −34% 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

$600K$800K201620182020202220242026$789K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: King County permitted 8,505 new homes in 2025, including 5,102 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.