Top 3 HVAC Contractors in Dow

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

#1

Dow Climate Control Experts

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. Known for expertise in both modern heat pumps and traditional furnaces suited for the Illinois climate.

845 Main Street, Dow, IL 62022

Specialties & Features

24/7 Emergency Service
High-Efficiency System Installation
Ductwork Design & Sealing
Smart Thermostat Integration

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#2

Heartland Heating & Cooling

4.6
(94 reviews)
Verified

A family-owned and operated HVAC provider with deep roots in the Dow community. They offer comprehensive maintenance plans, honest repair services, and specialize in helping homeowners choose the right-sized units for optimal efficiency and comfort.

320 Industrial Drive, Dow, IL 62022

Specialties & Features

Preventative Maintenance Plans
Furnace Repair & Installation
System Replacement
Local & Family-Owned

Business Information

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

AeroFlow Mechanical Services

4.5
(78 reviews)
Verified

A technically advanced contractor focused on energy-efficient solutions and indoor air quality. They are certified experts for top-tier brands like Trane and Lennox and are particularly skilled in zoning systems and geothermal options for older homes in the area.

501 Oak Avenue, Unit B, Dow, IL 62022

Specialties & Features

Energy Efficiency Audits
Geothermal & Ductless Systems
Indoor Air Quality Solutions
EPA Certified Technicians

Business Information

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

Dow, IL, experiences a full range of seasons with cold, humid winters and hot, humid summers, creating a consistent year-round demand for reliable HVAC services. The market is competitive among a small pool of providers, with a strong emphasis on emergency furnace repair in winter and AC service in summer. Homeowners value contractors who understand the specific challenges of maintaining comfort in older, often drafty homes common in the region, driving demand for energy efficiency upgrades and duct sealing services.

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 Dow regulations and climate