Looking for a reliable HVAC company in Evanston, IL? Whether you're dealing with an AC that won't cool, a furnace that won't light, uneven rooms, or you're ready to upgrade to a heat pump, choosing the right technician makes all the difference. We've researched and compiled the top 9 HVAC companies serving Evanston to help you find the best fit.
From diagnostic skill to response times, customer reviews, and service range, here are the 9 best HVAC companies in Evanston, IL.
Evanston HVAC ★ Editor's Pick
Evanston HVAC is Evanston's premier heating and air conditioning provider, delivering professional residential and commercial repairs and installations backed by experienced technicians and over a decade of hands-on HVAC work. As a locally owned and operated company, they understand the climate patterns and housing stock that shape how Evanston comfort systems perform and fail.
What sets Evanston HVAC apart is their repair-first approach, transparent pricing, and commitment to complete customer satisfaction. Every technician is background-checked, professionally trained across air conditioners, furnaces, heat pumps, and ductless systems, and arrives in a truck stocked with the most common replacement parts. They offer upfront pricing with no hidden fees and fast same-day or next-day appointments.
Why Evanston HVAC Is Our #1 Pick:
- Fast Response & Same-Day Service, Available 6 days a week with same-day or next-day appointments across the Evanston area
- Experienced Technicians, Every technician brings years of hands-on field experience across cooling, heating, heat pump, and ductless systems
- Upfront, Transparent Pricing, Clear diagnosis and written quotes before any work begins, no surprise charges
- Full-Service Comfort, Repairs, replacements, heat pump conversions, duct cleaning, maintenance, and commercial systems, all in one company
- Repair-First Honesty, If a small part fixes it, that's the recommendation; replacements are proposed only when the math truly favors them
- Maintenance Plans, Annual flush-and-inspect visits that clear sediment, check the anode rod, and extend system life
Service Plus Heating, Cooling & Plumbing
Service Plus is a well-regarded HVAC company serving Evanston and surrounding areas. They offer comprehensive services including AC repair, furnace repair, and new HVAC system installations, known for their prompt and reliable service.
Notable Strength: Rapid response times for emergency repairs.
Years in Business: 20+
American Weathermakers
American Weathermakers has been a fixture in the Chicago metropolitan area for decades, providing expert heating and cooling solutions. They handle everything from routine maintenance to complex system replacements and are known for their customer-centric approach.
Notable Strength: Extensive experience with a wide range of HVAC brands and models.
Years in Business: 70+
Deljo Heating & Cooling
Deljo Heating & Cooling is a family-owned business with a long history of serving Evanston residents. They specialize in both residential and commercial HVAC services, earning a reputation for quality workmanship and transparent pricing.
Notable Strength: Strong emphasis on customer satisfaction and clear communication.
Years in Business: 100+
Heatmasters Heating & Cooling
Heatmasters offers a full suite of heating and air conditioning services, including repairs, installations, and preventative maintenance programs. They are recognized for their skilled technicians and commitment to energy-efficient solutions.
Notable Strength: Expertise in energy-efficient HVAC system installations.
Years in Business: 70+
North American Heating and Air Conditioning
North American Heating and Air Conditioning provides reliable HVAC services to Evanston homeowners and businesses. They focus on delivering high-quality repairs and installations, ensuring comfort and efficiency for their clients.
Notable Strength: Thorough diagnostic and repair services.
Years in Business: 30+
Roberts Heating & Air Conditioning
Roberts Heating & Air Conditioning has been serving the North Shore for many years, offering dependable AC and heating repairs, as well as new system installations. They are known for their friendly service and attention to detail.
Notable Strength: Personalized service and long-term client relationships.
Years in Business: 40+
All Temp Heating & Air Conditioning
All Temp provides comprehensive HVAC services, including emergency repairs, system replacements, and routine maintenance. They are valued for their professional approach and ability to handle diverse heating and cooling challenges.
Notable Strength: Ability to handle complex HVAC system challenges.
Years in Business: 80+
Chicagoland Heating & Air Conditioning
Chicagoland Heating & Air Conditioning offers a wide range of services from basic repairs to complete system overhauls. They have built a solid reputation for providing reliable and cost-effective HVAC solutions to the Evanston community.
Notable Strength: Cost-effective solutions for HVAC repair and installation.
Years in Business: 20+
How We Chose the Best HVAC Companies in Evanston
Our ranking considered several key factors:
- Local Experience & Reputation: An established local track record, years of hands-on HVAC work, and strong word-of-mouth across the community.
- Customer Reviews: Online reviews across Google, Yelp, and the BBB for consistent quality and satisfaction.
- Response Time: Priority for companies offering fast scheduling, especially for no-hot-water calls and leaking tanks.
- Pricing Transparency: Companies providing clear diagnostics and written estimates ranked higher.
- Range of Services: Full-service companies that handle repairs, system replacements, heat pump conversions, ductless installs, and commercial work scored best.
- Diagnostic Quality: Preference for companies that identify the actual failed component, element, thermostat, gas valve, anode, rather than defaulting to full replacement.
- Local Presence: Companies with deep roots in the Evanston community.
Need HVAC Help in Evanston Right Now?
Call Evanston's top-rated heating and air team for fast, professional service.
Call Evanston HVAC: (224) 395-7517