Comprehensive Heating Maintenance & Repair Services
We Bring Comfort to Your Doorstep
Our NATE-certified technicians arrive quickly, equipped to handle any heating challenge in your North Shore or Chicagoland home, from routine maintenance to urgent furnace repair.
Your 100% Satisfaction, Our Promise
We stand firmly behind every heating maintenance and repair service with our 100% Satisfaction Guarantee. Your peace of mind is our top priority.
Rapid Response for Urgent Heating Needs
For critical heating issues, contact us before noon, and we’ll prioritize same-day service to restore your warmth and comfort swiftly.
Trusted Heating Solutions Since 1965
Your Local Heating Experts
For over 60 years, AA Service Co. has been the trusted name for heating maintenance and furnace repair across the North Shore and Greater Chicagoland Area. Our deep-rooted experience means we understand the unique challenges of Illinois winters. We combine decades of expertise with cutting-edge techniques to ensure your heating system runs efficiently and reliably, preventing breakdowns and extending its lifespan. We are your dedicated partners in home comfort, ready to serve you 24/7 with reliable, award-winning service.
As Five Star Certified Experts, we’re not just fixing problems; we’re building lasting relationships based on trust, transparency, and superior workmanship for all your HVAC, plumbing, and electrical needs.
Unlock Exclusive Heating Offers Today
Affordable Maintenance & Diagnostics
Take advantage of our Heating Tune-Up, complete with a 6 Month No-Breakdown Guarantee, ensuring your system is prepared for the chill.
Why Choose AA Service Co.?
Unmatched Expertise & Service
Homeowners across Evanston, Skokie, Northbrook, and the entire Chicagoland area choose AA Service Co. because we truly are a one-stop shop for comfort. Beyond heating, we offer expert plumbing and electrical services, simplifying your home maintenance. Our team comprises Fully Licensed & Insured, NATE-Certified Technicians, guaranteeing top-tier service. With 24/7 Emergency Services, Spanish & Polish Speaking Staff Available, and a remarkable 4.9-star rating from thousands of reviews, we deliver peace of mind. We even provide a One-Year Installation Guarantee and Free In-Home Estimates for your convenience.
We’re committed to delivering unparalleled comfort and reliability, ensuring your home systems are always running optimally through every Chicago season.
Detailed Heating Services
What Our Tune-Ups & Repairs Include
Our diagnostic service precisely identifies the root cause of your heating issue. We thoroughly check your furnace, boiler, or heat pump, providing a detailed report and personalized solutions to get your heat back fast, often within the same day for urgent problems.
Our Customer-Centric Approach
Transparent Process, Reliable Results
At AA Service Co., we believe in a clear, straightforward process. We eliminate guesswork with flat-rate pricing and provide free in-home estimates for installations. Our technicians arrive in well-stocked vehicles, ready to complete most repairs on the first visit. We prioritize your schedule and offer customized solutions tailored to your home’s unique needs and budget. We’re not just fixing a system; we’re ensuring your family’s comfort and safety throughout the harsh Chicagoland winter.
Our commitment to transparent communication means you’re informed every step of the way, making us the trusted heating repair company in Skokie, Lake Forest, and beyond.
Proudly Serving Your Chicagoland Community
Your Local Heating & Cooling Partner
Always There for Your Home
We’re deeply embedded in the communities we serve, including Barrington, Chicago, Deerfield, Evanston, Glencoe, Glenview, Highland Park, Lake Forest, Libertyville, Northbrook, Skokie, Wilmette, and Winnetka. Our local presence ensures prompt, reliable heating maintenance and emergency furnace repair near you.
Contact Our Expert Team
Call us or book online for immediate assistance. Our friendly, bilingual customer service representatives are ready to help.
Schedule Your Convenient Appointment
We’ll find a convenient time that works for your schedule, including same-day service options for urgent heating repair in Evanston or Northbrook.
We Call You the Morning Of
We’ll confirm your appointment and provide an estimated arrival window, so you know exactly when to expect your NATE-certified heating technician.
We Arrive & Expertly Service Your System
Our certified professionals arrive fully equipped to diagnose your heating problem or perform thorough maintenance. We explain everything clearly and answer all your questions.
Get Back to Comfort and Peace of Mind
With your heating system functioning perfectly, you can return to enjoying the comfort and convenience of your home, worry-free.
Explore Our Heating Maintenance Plans
Protect Your Investment All Year
Investing in an annual heating maintenance plan is the smartest way to protect your system and avoid unexpected breakdowns. Our comprehensive plans offer exclusive benefits like NO Overtime Charges, Priority Service, and 10% Off Labor & Materials. These plans also ensure your system meets warranty requirements, extends its lifespan, and maintains optimal energy efficiency, saving you money on utility bills. Learn more about our customizable maintenance agreements designed to fit any budget and keep your home warm and cozy.
Discover how our maintenance plan provides consistent, proactive care for your heating and cooling systems.
Recognizing the Signs
When to Call for Heating Repair
If your furnace is making a loud humming noise, your boiler is banging, or you experience unexplained spikes in your heating bill, it’s time to call a professional. Even subtle changes in performance can signal a brewing problem.
Contact Us
Need fast, reliable heating service? Our friendly team is ready to help. Call AA Service Co. or schedule your appointment online for expert heating maintenance and repair anywhere in the North Shore or Greater Chicagoland area. We’re available 24/7 to restore your home’s comfort with trusted, professional care.
Your Trusted Multi-Trade Experts
Heating, Cooling, Plumbing & Electric
AA Service Co. is truly your one-call solution for complete home comfort. From furnace repair in Skokie to sump pump installation in Glenview or electrical panel upgrades in Wilmette, our NATE-certified technicians are trained across multiple trades.
Trusted by Homeowners Across Chicagoland
See Why We’re Rated 4.9 Stars by Thousands of Customers
At AA Service Co., our reputation is built on over six decades of dependable service and satisfied homeowners. With thousands of five-star reviews, customers across the North Shore and Greater Chicagoland area continue to choose us for our honesty, professionalism, and quality workmanship. Your comfort is our priority, and our reviews reflect the trust we’ve earned since 1965.
Complete Heating Solutions for Year-Round Comfort
Our Full Range of Heating Services
From emergency furnace repairs to seasonal tune-ups and full system replacements, AA Service Co. offers dependable heating solutions for homeowners throughout the North Shore and Greater Chicagoland area. Our NATE-certified technicians service all makes and models, ensuring your home stays warm, efficient, and safe during every Illinois winter.
Furnace Repair & Installation
Boiler Maintenance & Service
Heat Pump Installation & Repair
Ductless Mini-Split Systems
Geothermal System Repair & Maintenance
Radiant Flooring Services
Snow Melt System Services
Flexible Options Available
Beyond Heating: Financing Your Home Comfort
We understand major heating repairs or new installations are significant investments. That’s why we offer comprehensive financing options to suit your needs.
Expert Answers for Homeowners
Common Heating Maintenance Questions
Have questions about your home’s heating system? Our experts at AA Service Co. have compiled answers to the most common questions about heating repair and maintenance. Whether you’re troubleshooting a furnace issue or planning an upgrade, these FAQs will help you make informed decisions and keep your home comfortable all season long.
What are the most common HVAC problems?
Common heating problems include a furnace blowing cold air, strange noises (banging, rattling, squealing), pilot light issues, system short cycling, or a complete lack of heat.
What is included in HVAC maintenance?
Generally, HVAC maintenance includes a comprehensive inspection of all system components (furnace, boiler, heat pump), thorough cleaning of burners and coils, testing of safety controls, lubrication of moving parts, and verification of electrical connections and refrigerant levels. This systematic approach ensures optimal operation and helps identify potential issues before they become costly repairs.
How often should an HVAC unit be serviced?
Most HVAC systems, including furnaces and boilers, should be serviced annually. Regular service ensures peak efficiency, prolongs system lifespan, and often satisfies manufacturer warranty requirements.
Do you really need annual HVAC maintenance?
Yes, annual HVAC maintenance is crucial for several reasons. It significantly prolongs the lifespan of your system, reduces energy consumption (saving you money on ComEd/Nicor bills), ensures high indoor air quality, and prevents unexpected, costly heating repairs down the road.
How much do HVAC service calls cost?
HVAC service calls typically involve a diagnostic fee, such as our Heating System Repair Diagnostic. This fee covers the technician’s time to thoroughly inspect and identify the problem. The total cost of the repair will depend on the issue’s complexity and the parts required. We offer transparent flat-rate pricing, providing you with an exact quote before any work begins, so there are no surprises. For an accurate estimate on your specific heating repair cost, call AA Service Co. at (847) 994-4502.
Still Have Questions About Heating?
If you have more questions about heating maintenance, emergency furnace repair, or what size generator you need for your house, our team is ready to provide expert guidance.
Ready to Restore Your Comfort?
Schedule Your Service Now!
Don’t let a faulty heating system leave you in the cold. Call AA Service Co. today or contact us online to experience the Ready, Reliable, & Highly Recommended service that Chicagoland homeowners have trusted since 1965.