Reliable HVAC, Plumbing, and Electrical Services in Greater Chicagoland
Trusted Since 1965
We have over 60 years of local contracting experience serving the North Shore.
Honest Upfront Pricing
You know the exact cost before we start working on your home systems.
Same-Day Emergency Service
We fix urgent heating, cooling, and plumbing problems the very day you call.
Local Home Service Experts
Reliable HVAC and Plumbing Services Greater Chicagoland
Finding a knowledgeable contractor should not be a hassle. You need someone you can trust to fix your A/C, clear a drain, or wire a panel. AA Service Co. provides the dependable HVAC and plumbing services Greater Chicagoland homeowners have relied on since 1965. Our trained technicians arrive ready to troubleshoot and repair your equipment right the first time.
We dispatch our crews from Northbrook to deliver prompt heating, cooling, plumbing, and electrical services throughout the North Shore. Our team handles everything from standard furnace repairs to specialized Unico and hydronic boiler retrofits. You get clear explanations, honest recommendations, and professional work that meets local codes. When you need reliable home comfort solutions, we are here to help.
Complete Home Systems
High-Efficiency HVAC and Specialized Solutions
Heating and cooling account for a huge portion of your home energy use. We specialize in high-efficiency residential replacements. These modern systems are designed to lower utility bills while keeping your home comfortable year-round. Our technicians are factory-trained to install and service advanced equipment. This includes NTI boilers, Waterfurnace geothermal systems, and high-velocity Lennox setups.
Older homes in the North Shore often present unique heating and cooling challenges. Their original architecture can make standard ductwork difficult to install. We routinely perform specialized Unico system retrofits. We also handle hydronic boiler installations that fit perfectly into tight, historic spaces.
Our team will conduct a thorough walkthrough of your property. We evaluate your current setup and discuss your comfort goals. Then, we recommend a system that makes sense for your exact layout and budget. Whether you need a simple tune-up or a complete system overhaul, our experienced technicians deliver lasting results.
Comprehensive Care
Full-Service Plumbing, Electrical, and Air Quality
You do not need to call three different companies to maintain your home. Along with our cooling and heating expertise, we offer comprehensive solutions. We have fully licensed plumbers and electricians ready to tackle any job. From upgrading your electrical panel for an EV car charger to repiping a kitchen, we handle the heavy lifting safely. We also specialize in installing tankless water heaters and clearing stubborn sewer lines.
Indoor air quality is another major priority for our team. Poor air quality can affect your daily comfort and health. Our team can install whole-home humidifiers, dehumidifiers, and advanced filtration systems. We start with a careful assessment of your current ductwork and ventilation. After this inspection, we suggest the right Aprilaire or Honeywell air quality products for your family. Providing top-tier home services that local families depend on is our daily focus.
Fast Local Service
Schedule Your Appointment Today
Stop waiting for a contractor to return your call. Contact AA Service Co. online to book same-day emergency service or schedule a routine maintenance visit for your HVAC, plumbing, or electrical systems. Our friendly dispatchers are ready to send a licensed technician to your door.
Service Area
Communities We Serve
Our central location allows us to respond quickly to emergencies, and we keep our trucks fully stocked with common parts to minimize your downtime. Reach out to us to confirm service availability at your specific address. We are proud to offer the HVAC and plumbing services Greater Chicagoland residents trust most.
- Barrington
- Chicago
- Deerfield
- Evanston
- Green Oaks
- Glencoe
- Glenview
- Highland Park
- Highwood
- Lake Bluff
- Lake Forest
- Libertyville
- Northbrook
- Northfield
- Skokie
- Wilmete
- Winnetka
We Are Ready to Help
Call the Local Experts Today
Trust your home to the contractor that Greater Chicagoland has relied on since 1965. Contact AA Service Co. today to experience the prompt, professional service you deserve from a team that truly cares about your comfort.