8 AC Repair Contractors in New Berlin, WI

4.9 avg rating
6,047 total reviews4 offer 24/7 service
Need emergency service? 4 HVAC providers in New Berlin offer 24/7 availability

Top-Rated AC Repair Contractors in New Berlin

#1

Thielmann Heating, Cooling & Plumbing

4.9(1,819 reviews)
24/7 Highly Rated

1,774 reviews averaging 4.9 stars reveal a pattern: technicians consistently explain their work thoroughly, arrive on schedule, and leave job sites clean.…

17020 W National Ave, New Berlin, WI 53151
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#2

Mr. Holland's Home Services

4.8(1,652 reviews)
24/7 Highly Rated

George and Shannon are named in positive 5-star reviews for their diagnostic skill and respectful service. About 6% of reviewers mention emergency same-day…

2400 S Commerce Dr, New Berlin, WI 53151
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#3

New Berlin Heating & Air Conditioning

4.9(1,216 reviews)
24/7 Highly Rated

12 of 12 recent reviewers award 5 stars, with 10 explicitly praising same-day or within-hours emergency response. Negative reviews do not appear in the sampled…

1910 S Sunny Slope Rd, New Berlin, WI 53151
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All AC Repair Contractors (8 total)

Misurelli Sorensen Heating & Air Conditioning New Berlin

5.0(468)
Highly Rated

All 468 reviews rate 5 stars, with technicians named in positive feedback including Justin, Dan, and the…

13198 W National Ave, New Berlin, WI 53151
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Heinrichs Home Comfort

5.0(394)
Highly Rated

All 393 reviews carry five stars, with multiple customers specifically naming technicians Tucker W, Brenden,…

18445 W National Ave, New Berlin, WI 53146
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Donovan & Jorgenson

4.8(355)
Highly Rated

Every reviewer across 355 reviews awards 4 or 5 stars, with emergency Sunday service cited by at least two…

16935 W Greenfield Ave, New Berlin, WI 53151
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Gregg Heating & Air Conditioning

4.9(85)
24/7

85 reviews yield a 4.9 average rating, with 8 of 12 sampled reviews explicitly praising same-day or emergency…

2165 S 170th St, New Berlin, WI 53151
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Major Mechanical

5.0(58)

All 58 reviews carry 5-star ratings, with at least three clients specifically naming technicians Ron, Jack K,…

16555 W Cleveland Ave, New Berlin, WI 53151
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AC Repair Costs in New Berlin

Typical repair costs for New Berlin 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 New Berlin, WI: What to Expect

New Berlin’s position in the Milwaukee metro and its Great Lakes continental climate shape local priorities: long, cold winters with lows near 14°F and short summers peaking around 83°F mean cooling demand is concentrated into an 8–10 week season. That compressed window creates urgency for timely service, and the local market of eight contractors (average rating 4.9 from 5,922 reviews) supports ac-repair New Berlin needs, including several 24/7 providers.

Specific top-cost items were not provided, so precise ranges aren’t available here. Generally, repair invoices in the area reflect diagnostic fees, refrigerant recharge, replacement parts such as compressors or capacitors, and labor and emergency service surcharges. It’s important to confirm that technicians carry Wisconsin licensure and that permits are handled where required; local contractors in New Berlin verify licensing as part of their standard process.

No individual customer highlights were supplied, so prospective customers should read recent reviews for response times, clarity of estimates, and follow-up on work. The prevalence of high ratings and four firms offering round-the-clock service suggests reliability, but compare written estimates, ask about parts warranties, and confirm emergency availability before booking to match service level to your priorities.

Frequently Asked Questions

AC repair in New Berlin 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.