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Your Trusted HVAC Partner in Glenview, IL
Effective Air has been a trusted provider of HVAC and plumbing services in the Greater Glenview Area for over 85 years. As a family-owned and operated business, we prioritize your family's comfort and safety, offering 24/7 emergency support and employing only licensed, trained technicians. Our commitment to excellence is demonstrated through annual furnace and AC tune-ups, energy-efficient solutions, and specialized indoor air quality diagnostics. We proudly serve Glenview, Winnetka, Wilmette, and surrounding communities, providing comprehensive heating, cooling, water filtration, and air quality services.

Backed by industry recognition including the National Comfort Institute Contractor of the Year Award and BBB complaint-free status, we ensure reliable, cost-effective solutions for every home. Our 100% satisfaction guarantee reflects our dedication to maintaining your HVAC system's longevity while reducing utility costs through proactive maintenance and expert installations.
Services
Furnace Repair AC Replacement Air Quality Testing Water Filtration Boiler Service
Highlights and features
  • Family-owned with 85+ years serving Glenview
  • 24/7 emergency HVAC and plumbing support
  • 100% satisfaction guarantee on all work
  • Specialized indoor air quality diagnostics
  • Financing options through Synchrony Financial
Associations and certifications
  • Angie's List Super Service Award
  • BBB Complaint-Free Award
  • National Comfort Institute Contractor of the Year
  • Environmental Sustainability Award
What people say
24/7 emergency service Knowledgeable technicians Prompt response times Competitive pricing Professional staff
Services
Furnace Repair
Our certified technicians provide comprehensive furnace diagnostics and repairs for all major brands. We address issues like strange noises, inconsistent heating, and system failures while ensuring energy efficiency. With annual maintenance programs available, we help extend equipment lifespan and reduce utility costs for Glenview homeowners.
AC Replacement
We offer professional AC installation services for residential properties, specializing in energy-efficient systems from leading manufacturers. Our team ensures proper sizing and installation to maximize cooling performance while minimizing energy consumption. We provide detailed consultations to help homeowners select optimal systems for their specific needs.
Air Quality Testing
Our indoor air quality specialists use advanced diagnostic equipment to identify contaminants and ventilation issues. We provide customized solutions including filtration systems, humidity control, and duct sealing to improve respiratory health and comfort in homes across Winnetka and surrounding areas.
Water Filtration
We install and maintain whole-house water filtration systems that remove impurities and improve taste. Our solutions address specific water quality issues like hardness and chlorine content while ensuring safe drinking water. Technicians perform comprehensive assessments to recommend optimal filtration solutions for each household.
Boiler Service
Our experts provide preventive maintenance and emergency repairs for boiler systems, ensuring safe and efficient operation. Services include component inspections, efficiency tuning, and troubleshooting for both residential and commercial clients in the Wilmette area.
People
John Smith
Owner
Third-generation HVAC specialist with 25+ years experience overseeing operations at Effective Air. Graduated from Illinois HVAC Certification Program and maintains active EPA Section 608 certification.
Michael Johnson
Service Manager
Certified Lennox technician with 15 years managing residential HVAC projects. Holds NATE certifications in air conditioning and heat pump systems, ensuring technical excellence across all service calls.
Questions
What HVAC services do you offer?
We provide furnace repair, AC installation, boiler service, air quality testing, and water filtration systems for residential clients in Glenview and surrounding areas.
Do you offer emergency service?
Yes, our 24/7 emergency HVAC and plumbing support ensures immediate assistance for urgent heating, cooling, or plumbing issues at any time.
How can I improve indoor air quality?
Our specialists recommend whole-house air filtration systems, humidity control solutions, and duct sealing services to address specific air quality concerns in your home.
Are financing options available?
Yes, we offer special financing through Synchrony Financial for furnace replacements and major HVAC installations to qualified applicants.
What areas do you service?
We serve Glenview, Winnetka, Wilmette, and 30+ surrounding communities including Arlington Heights, Buffalo Grove, and Northbrook.
Do you guarantee your work?
All services come with our 100% satisfaction guarantee, including comprehensive warranties on parts and labor for your complete peace of mind.