Compare the highest-rated hvac professionals in Dekalb, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
Full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Dekalb's extreme seasonal temperature swings. Offers comprehensive maintenance plans to protect systems during harsh winters and humid summers.
Family-owned HVAC provider with deep expertise in furnace repair and replacement, crucial for Dekalb's cold winters. Known for quick response times and working with premium brands like Lennox and Trane. Offers specialized services for older homes with outdated HVAC systems.
Specializes in smart HVAC technology and energy efficiency upgrades, helping homeowners manage Dekalb's climate extremes while reducing energy costs. Offers advanced air purification systems and zoning solutions for improved comfort.
Dekalb's continental climate with cold, snowy winters (average lows near 15°F) and hot, humid summers (average highs near 85°F) creates year-round demand for reliable HVAC services. The presence of Northern Illinois University and numerous historic homes creates diverse HVAC needs, from modern system installations in student housing to specialized repairs in older buildings. Most reputable providers emphasize 24/7 emergency service, particularly during winter when furnace failures become urgent. Energy efficiency is increasingly important due to extreme temperature swings and rising energy costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Dekalb regulations and climate