Top 3 HVAC Contractors in Eureka

Compare the highest-rated hvac professionals in Eureka, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Eureka Climate Masters

4.8
(142 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. Known for expertise in handling Eureka's humid summers and cold winters with premium Trane and Lennox systems.

451 W 5th St, Eureka, MO 63025

Specialties & Features

24/7 Emergency Service
High-Efficiency HVAC Installation
Advanced Ductwork Design
Geothermal System Expertise

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Meramec Valley Heating & Cooling

4.6
(118 reviews)
Verified

Family-owned HVAC provider with deep roots in the Eureka community. Excels in furnace repair and installation, AC maintenance plans, and energy efficiency upgrades. Offers honest assessments and specializes in Carrier and Bryant systems.

201 Central Ave, Eureka, MO 63025

Specialties & Features

Furnace Repair & Installation
Preventative Maintenance Plans
Energy Efficiency Audits
Indoor Air Quality Solutions

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Six Flags HVAC Services

4.5
(96 reviews)
Verified

Reliable and fast-response HVAC team specializing in emergency repairs and system replacements. Strong focus on solving overheating and freezing issues common in Eureka's temperature swings. Works with Rheem and Goodman equipment.

1000 S Highway 109, Eureka, MO 63025

Specialties & Features

Rapid Emergency Response
HVAC System Replacement
Smart Thermostat Integration
Commercial HVAC Services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Eureka

Eureka, MO experiences a humid continental climate with hot, humid summers (average highs near 90°F) and cold winters (average lows near 22°F), creating year-round demand for reliable HVAC services. The market is competitive with approximately 25 active providers, ranging from small family operations to larger regional companies. Top contractors distinguish themselves through 24/7 emergency availability, expertise in both gas furnace and AC systems, and knowledge of older home infrastructure common in the area. Summer AC failures and winter furnace breakdowns drive significant emergency service demand.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Eureka regulations and climate