Top 3 HVAC Contractors in Sullivan

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

#1

Sullivan Climate Control Experts

4.8
(142 reviews)
Verified

Family-owned HVAC specialist serving Sullivan and surrounding counties since 1998. Offers comprehensive heating and cooling services including high-efficiency system installation, 24/7 emergency repairs, and customized maintenance plans. Known for expertise in both traditional and modern HVAC systems with a focus on energy-efficient solutions for Indiana's variable climate.

125 East Washington Street, Sullivan, IN 47882

Specialties & Features

24/7 Emergency Service
Energy Efficiency Consulting
Geothermal System Installation
Whole-Home Humidity Control

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
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#2

Wabash Valley Heating & Cooling

4.6
(118 reviews)
Verified

Locally operated HVAC contractor with deep roots in the Sullivan community. Specializes in residential and light commercial HVAC services including furnace and AC installation, ductwork design and sealing, and indoor air quality solutions. Their technicians are EPA-certified and particularly skilled with heat pump systems suited for Indiana's humid summers and cold winters.

307 North Section Street, Sullivan, IN 47882

Specialties & Features

Ductwork Design & Sealing
Heat Pump Systems
Indoor Air Quality Solutions
Preventive Maintenance Plans

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Four Seasons HVAC Sullivan

4.4
(96 reviews)
Verified

Reliable full-service HVAC company providing installation, maintenance, and repair services throughout Sullivan County. Known for quick response times and expertise with all major brands including Carrier, Trane, and Lennox. Offers free energy audits and specializes in optimizing existing systems for better performance and lower utility costs in Indiana's seasonal climate.

89 East Wolfe Street, Sullivan, IN 47882

Specialties & Features

Emergency Repairs
System Optimization
HVAC Brand Expertise
Senior Discount Programs

Business Information

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

Sullivan's HVAC market services a population of approximately 4,200 residents with significant seasonal demand swings. The humid continental climate features hot, humid summers (average highs 85°F) and cold winters (average lows 20°F), creating year-round HVAC needs. The market is dominated by local, family-owned businesses with deep community ties. Key considerations include addressing high humidity in summer, efficient heating in winter, and increasing demand for energy-efficient systems due to fluctuating energy costs. Most reputable providers offer 24/7 emergency services, particularly during winter freeze events and summer heat waves.

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 Sullivan regulations and climate