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HVAC Contractors in Oconomowoc, WI

10 HVAC professionals listed. Compare services, websites, service areas, and direct contact options.

10contractors listed

9websites available

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0 claimed listings on this page

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10 results

A+ The Fix Refrigeration, Heating, and Air Conditioning

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 490-1912
Listed in: Listed in: Oconomowoc, WI

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Aasen Heating & Cooling

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 567-4243
Listed in: Listed in: Oconomowoc, WI

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Aire Serv of Oconomowoc

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 518-7745
Listed in: Listed in: Oconomowoc, WI

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Alpha Heating & Cooling LLC

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 594-5246
Listed in: Listed in: Oconomowoc, WI

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Dynamic HVAC

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (920) 220-9117
Listed in: Listed in: Oconomowoc, WI

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Great Lakes Heating & Cooling, LLC

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 313-8577
Listed in: Listed in: Oconomowoc, WI

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Lake Country Heating & Cooling

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 593-8300
Listed in: Listed in: Oconomowoc, WI

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Lewis Heating and Cooling

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (920) 285-4562
Listed in: Listed in: Oconomowoc, WI

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Mark's Heating & Cooling, Inc.

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 567-6829
Listed in: Listed in: Oconomowoc, WI

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Pat's Heating & Air Conditioning

Oconomowoc, WI

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (262) 661-2411
Listed in: Listed in: Oconomowoc, WI

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Hiring and service guidance

Common HVAC needs in Oconomowoc

Oconomowoc homeowners and property managers commonly compare contractors for furnace repair, AC repair, seasonal maintenance, emergency no-heat calls, ductwork, and indoor air quality work. Use the cards below to shortlist local and nearby HVAC companies, then confirm service area, availability, license details, and current pricing directly with each business.

What to check before hiring in Oconomowoc

Contact details: Use phone numbers and websites as a starting point, then confirm hours, services, and licensing directly with the contractor.
Owner updates: Claimed listings may include validated owner-source details subject to source precedence.
Services: Confirm the contractor handles your specific heating, cooling, ductwork, or indoor air quality need.
Emergency availability: Ask whether after-hours or weekend heating and cooling help is available.
Get multiple estimates: Contact at least 2-3 contractors before choosing.

Confirm the contractor's service areaBusiness addresses do not always match the cities a contractor serves. Confirm coverage directly before scheduling.

Own or manage an HVAC company? Claim your listing for free to keep phone, website, service-area, and service details current. Claim or update listing