6 AC Installation Contractors in Lake Stevens, WA

4.9 avg rating
588 total reviews4 offer 24/7 service

Get Free AC Installation Quotes in Lake Stevens, WA

Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.

Free, no obligation. We'll show you top contractors you can contact directly.

Top-Rated AC Installation Contractors in Lake Stevens

#1

Cascade Energy Services

5.0(155 reviews)
24/7 Highly Rated

Every 5-star reviewer names either Bill or the install crew by name, with praise split between honest guidance and technical execution. One negative review…

1125 Vernon Rd, Lake Stevens, WA 98258
#2

1st Response HVAC & Electric Solutions

4.6(176 reviews)
24/7

The majority of positive reviews mention Justin by name and praise diagnostic speed on furnace and heat pump calls. Negative reviews center on equipment…

1731 113th Dr SE, Lake Stevens, WA 98258
#3

Good Guys Heating, Air and Electrical

4.9(117 reviews)
24/7 Highly Rated

All 117 reviewers awarded 5 stars, with named technicians earning specific praise for responsiveness and care. Conner and Seth appear across multiple reviews…

8431 30th St SE, Lake Stevens, WA 98258

All AC Installation Contractors (6 total)

Arctic Heat LLC

5.0(75)

All five-star reviews praise the team's responsiveness, with three clients specifically naming Sergey or…

10508 95th St NE, Lake Stevens, WA 98258

Altitude Heating and Cooling

5.0(44)
24/7

All 44 reviews award 5 stars, with multiple customers specifically praising honest pricing as a contrast to…

3418 147th Ave NE, Lake Stevens, WA 98258

Right On Heating & Sheet Metal Inc.

4.6(21)

Twenty-one reviewers award Right On Heating a 4.6-star average, with five-star ratings citing fair pricing,…

2213 131st Ave NE, Lake Stevens, WA 98258

AC Installation Costs in Lake Stevens

New central AC installation costs in Lake Stevens, by system type and brand.

ServiceLowAverageHigh
Window unit
$168$392$784
Ductless mini-split (single zone)
$2,240$5,040$8,960
Central AC replacement (existing ducts)
$3,920$7,280$13,440
Central AC new install (with ductwork)
$7,840$13,440$22,400
Carrier (residential)
$4,256$6,944$11,760
Trane (residential)
$5,600$9,856$15,232
Lennox (residential)
$3,920$7,280$13,440
Rheem (residential)
$3,584$6,160$10,080

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Installation in Lake Stevens, WA: What to Expect

Lake Stevens sits in the Seattle metro where mild, wet winters and summers that rarely exceed 76°F have historically kept the focus on heating. Recent multi-day heat waves have accelerated demand for air conditioning and heat pump retrofits, making ac-installation Lake Stevens a growing market. Five local contractors now serve the area, averaging a 4.8 rating from 466 reviews, and three offer 24/7 service for urgent summer heat events.

Specific top-cost figures were not provided, but homeowners should expect price variance driven by equipment choice, system capacity, ductwork modifications, electrical upgrades, and permit fees. Washington’s lack of a statewide HVAC license means local jurisdiction requirements and contractor credentials vary across Snohomish County; confirm local permits and ask for proof of any city or county licenses, as well as manufacturer certifications and written estimates before work begins.

Customer highlights were not supplied in the dataset, so prospective buyers should rely on review patterns: responsiveness, experience with heat pumps, and clear warranties matter most. Note which contractors provide emergency service (three do) and check reviews for consistent time-to-complete, cleanup, and post-install support. Ask for references on similar installs in Lake Stevens or nearby Snohomish to assess performance in this climate.

Frequently Asked Questions

New AC installation in Lake Stevens costs $168-$22,400 depending on system type. Window units run $150-$700, ductless mini-splits $2,000-$8,000 per zone, central AC replacement with existing ducts $3,500-$12,000, and full new installs with ductwork $7,000-$20,000. SEER rating, tonnage, and brand significantly affect pricing.