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CoolVantage SystemsHVAC contractor in Mercer Island, WA

CoolVantage Systems is an HVAC contractor at 3023 80th Ave SE suite300, Mercer Island, WA 98040. Open 24 hours a day, 7 days a week.

Mercer Island, WA0 paid placements in any rankingHow we rank

Call (564) 220-5738Website ↗

Key facts

Key facts about CoolVantage Systems
Address3023 80th Ave SE suite300, Mercer Island, WA 98040Get directions
Phone(564) 220-5738
Websitemercerislandhvaccontractor.shop
HoursOpen 24 hours, 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Mercer Island and 11 towns within 25 miles: Bellevue, Newcastle, Seattle, West Lake Sammamish, Bryn Mawr-Skyway, Kirkland, Renton, White Center, Riverton, Boulevard Park and Tukwila.

Based in Mercer Island, WAView on map

Opening hours

Opening hours for CoolVantage Systems
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about CoolVantage Systems

What are CoolVantage Systems’ hours?

CoolVantage Systems is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does CoolVantage Systems serve?

Serves Mercer Island and 11 towns within 25 miles: Bellevue, Newcastle, Seattle, West Lake Sammamish, Bryn Mawr-Skyway, Kirkland, Renton, White Center, Riverton, Boulevard Park and Tukwila. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

How do I contact CoolVantage Systems?

Call CoolVantage Systems on (564) 220-5738. The business is at 3023 80th Ave SE suite300, Mercer Island, WA 98040. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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