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HVAC Contractors in Weldon Spring, MO

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

10contractors listed

8websites available

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10 results

Air Alliance Team

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 294-2777
Listed in: Listed in: Weldon Spring, MO

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Calumet Cooling LLC

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 249-6202
Listed in: Listed in: Weldon Spring, MO

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Fresh Air Heating and Cooling

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 224-6106
Listed in: Listed in: Weldon Spring, MO

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Harmeyer Equipment Solutions, LLC

Weldon Spring, MO

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 487-8256
Listed in: Listed in: Weldon Spring, MO

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No Problem Heating and Cooling

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 400-7776
Listed in: Listed in: Weldon Spring, MO

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One Hour Heating & Air Conditioning® of West County

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (314) 682-4654
Listed in: Listed in: Weldon Spring, MO

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Qualified Heating & Cooling

Weldon Spring, MO

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (314) 921-0157
Business location: Business location: 831 Westwood Industrial Park Dr Ste 105Open

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Stay Cool Climate Control

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 425-3398
Listed in: Listed in: Weldon Spring, MO

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Stokes Comfort & Power Solutions LLC

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (636) 675-4070
Listed in: Listed in: Weldon Spring, MO

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Superior Service

Weldon Spring, MO

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (314) 209-7500
Listed in: Listed in: Weldon Spring, MO

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Hiring and service guidance

Common HVAC needs in Weldon Spring

Weldon Spring 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 Weldon Spring

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