The village of South Barrington, IL, is filled with natural beauty and features the 35-acre South Barrington Conservancy. This quaint part of Chicagoland experiences high summer temps and cold winter weather, so having a reliable HVAC system is important to keep you and your family comfortable year-round.
If you’re looking for top-notch HVAC services in South Barrington, look no further than the experts at G & R Heating and Air. From heating and AC repairs to system maintenance and new installations, we provide quality services designed to keep homeowners comfortable.
Expert HVAC Services in South Barrington, IL
G & R Heating and Air offers services for all types of heating and cooling products and systems, including boilers, heat pumps, furnaces, ductless mini-split systems, and more. Our expert technicians are thoroughly trained on all the latest industry standards to provide local customers throughout Chicagoland with exceptional service.
Air conditioning services

When the heat of summer strikes, you need a company that offers reliable HVAC services to keep your air conditioning running as reliably and energy-efficiently as possible. We provide professional AC services designed to give you peace of mind:
- AC repairs: If you notice strange noises coming from your AC, it’s likely due to a malfunctioning or broken component, a refrigerant leak, or a loose connection. G & R performs expert AC repair in South Barrington to troubleshoot, diagnose, and fix the problem as quickly as possible. We also offer 24/7 emergency repairs, which means you can count on us any time of the day or night.
- AC maintenance: It’s important to get regular maintenance on your home’s AC system for maximum efficiency and optimum performance. We provide thorough maintenance services, including professional inspections, cleanings, and system tune-ups that’ll keep your AC in top shape all summer long.
- New AC installations/replacements: Whether you need a new unit in a new construction home or your current AC needs to be replaced, G & R are the experts at system installations. We offer installation services on a wide range of products and system types, including heat pumps, ductless mini-split systems, and more, all at affordable prices.
Heating services

Winter in Chicagoland can be brutal, with lots of snow and frigid temperatures. Trust the team at G & R Heating and Air to provide you with reliable heating services to keep your home warm:
- Heating repairs: G & R performs heat pump and furnace repair in South Barrington for peace of mind. If your system isn’t heating or cooling your home properly, it could be due to a dirty or clogged air filter, clogged condenser coils, a malfunctioning compressor, or issues with your ductwork. Our team knows how to get to the root of the issue and make repairs to get your heat up and running promptly.
- Heating maintenance: Professional inspections and maintenance tune-ups help to prolong the life of your furnace, boiler, or heat pump. Regular maintenance helps protect your investment, improve energy efficiency, and give you peace of mind. G & R offers comprehensive maintenance for heating systems, including inspecting, cleaning, and testing your system to make sure everything performs optimally.
- Heating installation and replacement: We recommend upgrading your current heater if it’s 15 years old or older. Other times when a replacement is recommended include if you’re paying for frequent repairs, dealing with constant breakdowns, or if your energy bills suddenly skyrocket without an increase in usage. G & R offers professional installation of new heat pumps, boilers, furnaces, and more to keep your home warm all winter.
More HVAC services
Aside from our heating and cooling repair, maintenance, and installation services, we also provide a range of other helpful services for your South Barrington home:
- Ductwork services: Don’t let a dirty or broken air duct ruin your day. G & R cleans, repairs, and installs new air ducts for consistent delivery of warm or cool air to your home year-round.
- Indoor air quality services: Our IAQ test provides insight into the air quality in your home. We offer a variety of indoor air quality improvement options based on the results, including air purification systems and air “scrubbing” that keep your home’s air safe and clean.
- Thermostat replacement: If your current thermostat is broken or not working as it should, G & R is happy to replace it. Upgrading to a smart thermostat is a great way to save money on energy costs and help your system run more efficiently.
Why Choose G & R Heating and Air for Your South Barrington HVAC Needs?

There are plenty of reasons why you should choose G & R Heating and Air for your South Barrington HVAC needs:
- We are a 100% family-owned and operated business with strong ties to the local community. We treat every customer like a member of the family.
- Our technicians are licensed and insured, and we stand behind our work with a full one-year warranty on all of our services.
- If you need help paying for your new HVAC system, our flexible financing options make it easy to afford an upgrade with easy monthly payments.
- Our HVAC Membership Plan includes a variety of great perks, including discounts on parts, priority service, and loyalty points that accrue toward a discount on a new system upgrade.
Contact G & R Today!
From heat pumps to boilers and furnaces, G & R Heating and Air provides exceptional HVAC services to customers in South Barrington. We’re here for you 24/7 if you need an emergency repair, and our maintenance services keep your system running smoothly all year, no matter what the weather brings. If you’d like to learn more or want to schedule a service, contact us today!
Frequently Asked Questions
My energy bills have been high. Can you help me improve efficiency?
If your energy bills have been high, G & R helps you improve efficiency in several ways. First, our maintenance inspections, cleanings, and tune-ups will boost system efficiency and airflow. Second, we offer affordable prices on a range of system upgrades to maximize energy efficiency even more.
What are my options for a more energy-efficient system?
If you need a more energy-efficient HVAC system, geothermal heat pumps, ductless mini-split systems, and newer high-efficiency furnaces are all great options. Look for systems with a high SEER rating and the Energy Star Certified logo.



