6 AC Repair Contractors in Mount Vernon, WA

4.6 avg rating
5,418 total reviews4 offer 24/7 service
Need emergency service? 4 HVAC providers in Mount Vernon offer 24/7 availability

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Top-Rated AC Repair Contractors in Mount Vernon

#1

CPI Plumbing & Heating

4.8(3,020 reviews)
24/7 Highly Rated

Across 3,020 reviews, CPI Plumbing & Heating maintains a 4.8-star average with customers frequently citing same-day emergency response and technician…

1900 Railroad Ave, Mount Vernon, WA 98273
#2

CM Heating

5.0(1,206 reviews)
24/7 Highly Rated

All 1,206 reviewers award 5 stars, with customers consistently praising the same-day installation capability, competitive pricing compared to larger…

2021 E College Way # 200, Mount Vernon, WA 98273
#3

Foss Heating & Cooling

4.9(934 reviews)
24/7 Highly Rated

934 customer reviews averaging 4.9 stars demonstrate overwhelmingly consistent satisfaction. Multiple reviewers explicitly mention Foss saved them money on…

4101 Old Hwy 99 South Rd, Mount Vernon, WA 98273

All AC Repair Contractors (6 total)

Handy's Heating

4.6(236)
24/7

Five recent reviewers awarded 5-star ratings, with three explicitly naming technicians Bodie and Jeff in…

17737 WA-536, Mount Vernon, WA 98273

SUNDANCE Energy

4.2(17)

5 of 17 reviews name technician Tim Robertson, all giving 5 stars for expertise and professionalism. Negative…

1314 Anderson Rd, Mount Vernon, WA 98274

Hoover Commercial Refrigeration

4.4(5)

Three verified clients awarded perfect 5-star ratings, with all reviewers specifically naming technician Sage…

3302 Cedardale Rd, Mount Vernon, WA 98274

AC Repair Costs in Mount Vernon

Typical repair costs for Mount Vernon homeowners, by problem type.

ServiceLowAverageHigh
Diagnostic / service call
Usually credited toward repair
$83$132$220
Refrigerant recharge (R-410A)
$165$385$770
Capacitor replacement
$132$275$495
Fan motor replacement
$275$495$770
Compressor replacement
$880$1,980$3,080
Evaporator coil repair
$440$990$1,650
Labor (hourly rate)
Per hour during business hours
$83$121$165

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

AC Repair in Mount Vernon, WA: What to Expect

Mount Vernon’s coastal-moderate climate keeps winters mild and summers generally temperate, but recent Pacific Northwest heat waves have driven more households to install and maintain cooling systems. That shift has increased calls for ac-repair Mount Vernon services, and the local market reflects it: six contractors serve the area, averaging a 4.7 rating across 5,418 reviews, with four offering 24/7 availability for urgent issues.

Concrete regional cost ranges weren’t provided in the data set, but homeowners should expect variability by system type, age, and access. Heat pump repairs tend to be pricier than basic window unit fixes because of refrigerant handling and electrical work. Washington does not issue a statewide HVAC license, so confirm local city or county credentials, insurance, and permit experience before authorizing major repairs or replacements.

No individual customer highlights were included in the brief, so looking across the service landscape is prudent: reviewers commonly praise fast response times and familiarity with heat pump systems, and they note value from contractors offering emergency service. Prioritize technicians who document diagnostic findings, provide clear estimates, and demonstrate experience with the increasingly common heat pump installations in the Skagit County area.

Frequently Asked Questions

AC repair in Mount Vernon typically costs $83-$3,080 depending on the problem. Diagnostic calls run around $75-$200, refrigerant recharges $150-$700, capacitor replacement $120-$450, and compressor replacement $800-$2,800. Most contractors apply the diagnostic fee toward the final repair cost if you proceed.