9 AC Repair Contractors in Louisville, CO

3.4 avg rating
4,408 total reviews2 offer 24/7 service
Need emergency service? 4 HVAC providers in Louisville offer 24/7 availability

Top-Rated AC Repair Contractors in Louisville

#1

Precision Plumbing Heating Cooling Electric

4.8(4,252 reviews)
Highly Rated

Four of four sampled reviewers mention polite, professional technicians as a defining positive trait. Positive reviews cite quick service response and neat…

413 S Arthur Ave, Louisville, CO 80027
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#2

Colorado Green Plumbing, Heating & Cooling

4.9(80 reviews)

All five detailed reviews award 5 stars, with three specifically naming James as the technician. Four reviewers mention same-day or next-day response times.…

1400 Washington Ave, Louisville, CO 80027
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#3

Pete La Bella & Sons Plumbing

4.8(35 reviews)

Five of six detailed reviews explicitly name technicians Mike or Matt, with all describing honest recommendations and diagnostic skill. Positive feedback…

466 S 96th St, Louisville, CO 80027
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All AC Repair Contractors (9 total)

Design Mechanical, Inc.

4.1(23)

Of 23 reviews, 2 negative reviews cite communication breakdowns and pricing concerns, while 3 five-star…

312 Ctc Blvd, Louisville, CO 80027
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Cayree Heating and AC

5.0(6)

All five published reviews award five stars, with customers consistently praising transparent pricing, fast…

XVQ6+36 Cayree Heating and AC, Louisville, CO 80027
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Bagi Mechanical LLC

3.3(9)

3 of 9 reviewers awarded 5-star ratings, with positive feedback centering on same-day response and technician…

385 S Pierce Ave, Louisville, CO 80027
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Louisville Air-Conditioning & Heating Specialist

3.7(3)
24/7

Eight clients awarded perfect 5-star ratings, with multiple reviewers specifically praising the technicians…

765 E South Boulder Rd #184, Louisville, CO 80027
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HVACPros Heating and Cooling

0.0
24/7

No customer reviews are currently available for HVACPros Heating and Cooling. Homeowners are encouraged to…

357 McCaslin Blvd suite 200, Louisville, CO 80027
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BoCo Mechanical

0.0
385 S Pierce Ave Ste F, Louisville, CO 80027
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AC Repair Costs in Louisville

Typical repair costs for Louisville 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 Louisville, CO: What to Expect

Boulder’s semi-arid continental climate at 5,430 feet shapes demand for seasonal air-conditioning service in Louisville. Dry summers with 88°F highs and about 28 days above 90°F create concentrated periods of use, while cold winters with 19°F averages put systems through cycles that reveal wear. High altitude reduces AC capacity by 10–15%, so local sizing and maintenance practices matter; five contractors serve the area, averaging a 4.9 rating from 4,291 reviews, making ac-repair Louisville a focused, competitive market.

Specific cost figures were not supplied in the dataset, but customers should expect variation based on parts, labor and emergency service fees; one local company advertises 24/7 availability. Because Colorado lacks a statewide HVAC license, verify city- or county-level credentials, permit handling and insurance coverage before approving work. After-hours calls, refrigerant recovery, and compressor replacement are typical drivers of higher invoices, so get itemized estimates.

No individual customer highlight details were provided in the source material, so prospective clients should read recent reviews for patterns: punctuality, clarity of estimates, cleanup and warranty handling are the most commonly cited factors in this market. Ask for references, check that technicians can justify sizing adjustments for elevation, and confirm any promised timelines in writing to reduce surprises.

Frequently Asked Questions

AC repair in Louisville 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.