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29 Years
experience
Emergency
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Your Trusted HVAC Experts in Chicago
For over 28 years, Brian and Sons has been a trusted provider of heating, cooling, and indoor air quality solutions in Chicagoland. As a woman-owned and operated business, we combine industry certifications with customer-first service to deliver reliable HVAC systems. Our team of NATE- and EPA-certified technicians specializes in installations, repairs, and maintenance for residential and commercial clients. Backed by partnerships with leading brands like Bryant, we prioritize energy efficiency, precision workmanship, and transparent pricing.

With 24/7 emergency services and a commitment to community values, we ensure year-round comfort for homes and businesses across Naperville, Montgomery, Oswego, and surrounding areas. Our dedication to quality is reflected in our 4.8 Google rating and decades of repeat customers.
Services
HVAC Installation AC Repair Furnace Maintenance Indoor Air Quality Emergency HVAC Service
Details
  • Year established: 1997
Highlights and features
  • 28 years of local HVAC expertise with industry certifications
  • 24/7 emergency service for urgent heating and cooling needs
  • Transparent pricing with no hidden fees
  • NATE- and EPA-certified technicians for professional installations
  • Bryant Factory Authorized Dealer for premium equipment
Associations and certifications
  • NATE-certified
  • EPA-certified
  • Bryant Factory Authorized Dealer
What people say
Professional, kind, honest Excellent company Great service Knowledgeable technicians Prompt and efficient
Services
HVAC Installation
We specialize in installing high-efficiency heating and cooling systems, including Bryant furnaces, air conditioners, and heat pumps. Our technicians ensure proper sizing and precise installation for optimal performance. Customers benefit from energy savings, improved comfort, and extended system lifespan through our professional setup.
AC Repair
Our team addresses all air conditioning issues, from refrigerant leaks to compressor failures. With 28 years of experience, we diagnose problems quickly and use quality parts for lasting repairs. Emergency services ensure homes stay cool during summer heatwaves.
Furnace Maintenance
Regular maintenance extends furnace longevity and efficiency. Our technicians perform comprehensive inspections, cleanings, and adjustments. This prevents breakdowns, improves energy efficiency, and maintains safe operation for residential and commercial clients.
Indoor Air Quality
We install and service air purifiers, humidifiers, and dehumidifiers to enhance indoor air quality. These systems reduce allergens, control moisture levels, and create healthier living environments for homes and businesses.
Emergency HVAC Service
Available around-the-clock for urgent heating and cooling failures. Our rapid response team handles furnace outages, AC breakdowns, and other critical issues to restore comfort quickly during extreme weather conditions.
Questions
What HVAC services do you offer in Chicagoland?
We provide furnace and AC installation, repair, and maintenance, indoor air quality solutions, emergency HVAC service, and smart thermostat upgrades.
Do you offer 24/7 emergency HVAC repair?
Yes, our team is available 24/7 for urgent heating and cooling issues across Chicagoland.
Are financing options available for HVAC installations?
Yes, we offer 0% financing for qualified customers on repairs and new system installations.
What areas do you serve?
We serve Naperville, Montgomery, Oswego, Plainfield, Sugar Grove, Yorkville, Plano, and surrounding Chicagoland communities.
How can I schedule HVAC service?
Call us at (331) 297-1966 to schedule appointments, request estimates, or access emergency services.