Top 3 HVAC Contractors in Gillespie

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

#1

Gillespie Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in both residential and light commercial systems. Known for expert installation of high-efficiency furnaces and AC units suited for Illinois' humid summers and cold winters. They are a Carrier Factory Authorized Dealer and offer comprehensive maintenance plans.

201 E Central Ave, Gillespie, IL 62033

Specialties & Features

24/7 Emergency Service
Carrier HVAC Systems
Geothermal Heating & Cooling
Precision Ductwork Design

Business Information

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

Macoupin County Heating & Cooling

4.6
(94 reviews)
Verified

A family-owned and operated HVAC provider serving Gillespie and the surrounding county since 1995. They excel in heating system repair and replacement, particularly with oil and gas furnaces common in older area homes. Their technicians are NATE-certified and highly experienced with local climate challenges.

415 N Macoupin St, Gillespie, IL 62033

Specialties & Features

Furnace Repair & Installation
Oil to Gas Conversion
Indoor Air Quality Solutions
Senior Discounts

Business Information

Years in Business:29 years
Licensed:Yes
Insured:Yes
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#3

Prairie State HVAC Pros

4.5
(68 reviews)
Verified

A dynamic company focused on energy-efficient HVAC solutions and smart home integration. They are a Lennox Premier Dealer and specialize in installing systems with high SEER and AFUE ratings to help homeowners manage energy costs in the face of Illinois' temperature extremes. They also offer robust duct cleaning and sealing services.

1002 W Elm St, Gillespie, IL 62033

Specialties & Features

Energy Efficiency Audits
Lennox Elite Dealer
Duct Cleaning & Sealing
Smart Thermostat Integration

Business Information

Years in Business:11 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Gillespie

Gillespie, IL, experiences a typical Midwestern climate with hot, humid summers demanding robust air conditioning and bitterly cold winters requiring reliable heating, primarily from natural gas furnaces. The housing stock includes many older homes, creating demand for system replacements, ductwork modernization, and energy efficiency upgrades. The market is served by a handful of established local providers who compete on service reliability, deep local knowledge, and long-term community relationships rather than price alone. Seasonal demand peaks during summer heatwaves and winter cold snaps, making 24/7 emergency service a critical offering for top providers.

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 Gillespie regulations and climate