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27 Years
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Emergency
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Your Trusted HVAC Partner in Glen Ellyn, IL
Curtis Climate is a family-owned and operated HVAC company serving Glen Ellyn, Illinois, and the Chicagoland area since 1999. With over 45 years of combined experience, we specialize in heating, cooling, and indoor air quality solutions for residential customers. Our core values of honesty, integrity, and quality workmanship guide every service interaction, from furnace repair to boiler installation. We prioritize personalized service, technical excellence, and customer satisfaction, treating every home as if it were our own. Our licensed technicians deliver transparent pricing and satisfaction guarantees, ensuring no hidden fees or unexpected costs.

As the exclusive residential provider of ThermaClear preventative maintenance solutions in Illinois, we combine advanced technology with traditional craftsmanship. Our commitment to community extends to prompt service, energy-efficient recommendations, and a Peak Performance Savings Agreement that includes bi-annual tune-ups and priority scheduling. We service all brands while installing only top-tier equipment from trusted manufacturers like Lennox, Burnham, and Lochinvar. Our four-generation legacy reflects our dedication to evolving with industry advancements while maintaining the personal touch that defines family-owned businesses.
Services
Furnace Repair Boiler Installation Mini-Split Services AC Repair Indoor Air Quality
Details
  • Year established: 1999
Highlights and features
  • Family-owned with 45+ years of combined HVAC experience
  • Transparent flat-rate pricing with no hidden fees
  • No mess guarantee during all service installations
  • Investment satisfaction through manufacturer warranty protection
  • Exclusive Illinois provider of ThermaClear maintenance solutions
What people say
Prompt service Expert technicians Satisfaction guarantee Transparent pricing Reliable solutions
Services
Furnace Repair
Our licensed technicians provide comprehensive furnace repair services for all brands, addressing issues from minor malfunctions to major system failures. With same-day diagnostics and parts replacement, we restore heating functionality while maintaining clean work environments. Our 45+ years of combined experience ensures accurate problem identification and lasting solutions for residential heating systems.
Boiler Installation
We install high-efficiency boiler systems from trusted manufacturers like Burnham and Lochinvar, including cast iron and condensing models. Our technicians ensure proper sizing and configuration for optimal energy efficiency, with seamless replacement options for outdated systems. All installations include manufacturer warranty protection and performance optimization.
Mini-Split Services
Our NATE-certified technicians handle mini-split installation, repair, and maintenance for both residential and commercial properties. We service all brands while offering energy-efficient models with variable speed technology. Regular maintenance extends system lifespan while maintaining peak cooling and heating performance throughout Chicagoland's climate extremes.
AC Repair
Emergency AC repair services address refrigerant leaks, compressor failures, and electrical issues with 24/7 availability. Our diagnostic process identifies root causes while transparent pricing ensures no surprise costs. We service all makes and models, prioritizing rapid restoration of cooling during peak summer months.
Indoor Air Quality
We offer comprehensive indoor air quality solutions including HEPA filtration, UV light systems, and whole-home humidifiers. Our EPA-certified technicians install and maintain equipment that reduces allergens and improves respiratory health. Custom solutions address specific concerns like pet dander, mold spores, and seasonal pollen infiltration.
Questions
What HVAC services does Curtis Climate offer?
We provide complete heating, cooling, and air quality services including furnace/boiler repair, mini-split installation, AC maintenance, and ThermaClear preventative solutions for residential customers in Chicagoland.
What is the Peak Performance Savings Agreement?
Our maintenance plan includes bi-annual tune-ups, 15% repair discounts, priority service, and two yearly system cleanings to maintain efficiency and manufacturer warranties.
Do you service all HVAC brands?
Yes, we service all makes and models while installing premium equipment from trusted manufacturers like Lennox, Burnham, and Lochinvar for guaranteed performance.
Are financing options available?
We offer over 50 financing solutions through trusted partners, including promotional terms and standard installments for HVAC system upgrades and emergency repairs.
What areas do you serve?
We primarily serve Glen Ellyn, Wheaton, Lombard, Downers Grove, Elmhurst, and Winfield, with emergency services available throughout DuPage County and surrounding areas.
Is Curtis Climate family-owned?
Yes, we're a four-generation family business operating since 1999, combining traditional values with modern HVAC technology for personalized customer service.