Long Grove is a small, historic village near Chicago. Its unique character is showcased in boutique shops and fun annual festivals. As part of the northern Illinois community, G&R Heating and Air takes pride in serving Long Grove residents. We offer expert heating and cooling services, including comprehensive repairs, maintenance calls, and installation.
If you’re searching for someone to install a new air conditioner, fix your furnace, or keep your heat pump running efficiently, look no further than our friendly team of local HVAC experts.
Expert HVAC Services in Long Grove, IL
We provide trusted and high-quality HVAC services in Long Grove and the surrounding communities.
Repairs

If your HVAC system produces strange sounds or smells, isn’t blowing air, or isn’t heating and cooling your home properly, call G&R Heating and Air. Our experienced technicians will find the source of the problem and fix it fast, providing expert heat pump, AC, or furnace repair Long Grove residents can trust.
Routine maintenance
Taking care of your HVAC means scheduling regular maintenance with a professional, ideally once in the spring for your AC and again in the fall for your heater. Our team comes to your home, inspects and cleans the system, and tests it to make sure everything works as it should. Schedule your maintenance today, and give yourself peace of mind throughout the season.
Installations and Replacements

If you’re considering installing a new AC or heating system, call G&R Heating and Air for excellent service and quality workmanship. Our detail-oriented techs will ensure your new system is installed correctly. If you’re having an old model replaced, we’ll also take away the old unit and dispose of it appropriately.
Emergency services
HVAC emergencies can be stressful for homeowners. If you need immediate help with your heating or cooling system, don’t hesitate to call G&R. We offer 24-hour emergency services seven days a week, and we’ll get your system back up and running quickly.
Why Choose G&R Heating and Air for Your Long Grove HVAC Needs?
When you choose G&R Heating and Air, you’ll receive a range of benefits.

High-quality work by experts in their field
Our HVAC technicians are experienced and trained in heating and AC repair. Long Grove residents can count on us to show up on time and ready to work with all the equipment required to get the job done right the first time.
Excellent customer service
We care about our customers and will do what it takes to maintain our excellent reputation. From the first moment you speak to our representatives on the phone, you’ll notice the G&R difference.
Reasonable prices and simple financing solutions
It can be discouraging when you’re unsure whether a service company is ripping you off. At G&R Heating and Air, we keep our prices competitive. We also provide financing solutions to qualifying customers, so you can get the help you need now without worry. Want to learn more or get a quote? Call us today!
A helpful maintenance plan
Furnace and AC maintenance are essential to maintaining your system, and at G&R, we make it easy to get the tune-ups you need through our HVAC Membership Program. For one low annual price, you’ll receive two “clean and check” calls per year, discounts on parts, priority service, loyalty points that can be used toward future discounts, and our No Breakdown Guarantee.
Contact G&R Heating and Air
G&R Heating and Air serves Long Grove residents and communities in Northern Illinois and the Chicago suburbs, including Rockford, St. Charles, Wonder Lake, Algonquin, Elburn, and Carpentersville. If you live in the greater Chicago area and need heating or air conditioning work done on your home or business, contact us today!
Frequently Asked Questions About Our HVAC Services
What types of HVAC services do you offer?
At G&R Heating and Air, we service residential and commercial air conditioners, furnaces, and heat pumps with comprehensive repairs, maintenance packages, and new installation services Long Grove residents can count on.
My HVAC isn’t cooling/heating properly. What could be wrong?
If you don’t know why your HVAC system isn’t doing its job, call G&R Heating and Air. We’ll examine the system and find the cause of the problem, then fix it for you at your earliest convenience. Our technicians are excellent problem solvers, so we’ll find the source of the issue fast.
My system is making strange noises. Is that a problem?
Yes. If your heating and cooling system makes strange sounds, it’s likely due to a problem. If you hear whistling, screeching, grinding, popping, or banging sounds in your air conditioner, heater, or vents, call G&R immediately so we can assess the situation and give you our recommendations.
My energy bills have been high. Can you help me improve efficiency?
Yes. In most cases, we can tune up your HVAC system to improve efficiency and lower energy bills. However, the older your system is, the more critical regular maintenance becomes for it to run efficiently.
Should I repair or replace my current HVAC system?
It’s sometimes difficult to know whether your HVAC can be repaired or if it’s time to replace the entire system. Sometimes, a replacement may save you money, especially if your system requires frequent repairs or it’s over 15 years old. If you’re unsure, schedule an appointment with one of our HVAC technicians to inspect your current system and give you their honest opinion.
What are my options for a more energy-efficient system?
New HVAC systems offer plenty of convenience-enhancing options. You can get an ultra-efficient heat pump or a system with a programmable thermostat, zoning capabilities, air purification systems, and more. These systems can be integrated into a smart home system to improve your home’s comfort.



