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HVAC Contractors in Union Hill, IL

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

10contractors listed

9websites available

How this directory works

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10 results

A M Heating Air

Union Hill, IL

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (618) 432-5632
Listed in: Listed in: Union Hill, IL

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Air-Rite Heating & Cooling, Inc.

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (630) 966-8100
Listed in: Listed in: Union Hill, IL

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Althoff Industries, Inc.

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (312) 332-5700
Business location: Business location: 4152 May St Ste AClosed

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Amber Mechanical

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (800) 592-6237
Listed in: Listed in: Union Hill, IL

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Gene May Heating & Cooling

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (815) 828-5817
Listed in: Listed in: Union Hill, IL

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Hansen Heating, Plumbing & Air

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (847) 669-5000
Listed in: Listed in: Union Hill, IL

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Hill Group - Corporate Office

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (847) 451-5000
Listed in: Listed in: Union Hill, IL

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Holohan Heating & Sheet Metal

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (815) 932-7711
Listed in: Listed in: Union Hill, IL

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R&R Climate Inc

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (815) 601-3800
Listed in: Listed in: Union Hill, IL

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Square HVAC

Union Hill, IL

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (708) 673-5633
Listed in: Listed in: Union Hill, IL

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Hiring and service guidance

Common HVAC needs in Union Hill

Union Hill 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 Union Hill

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