Dependable HVAC Services in Lemont
Providing quality service for over 15 years, RCM is Lemont’s most reliable HVAC provider.
Trust your home’s comfort to an HVAC company with outstanding customer service and exceptional workmanship. Whether you’re looking to invest in a brand-new heating system or you need a maintenance plan to extend the life of your AC, RCM handles all HVAC matters.
Our excellent reputation comes from our commitment to delivering services that benefit Lemont homeowners. We also offer a range of convenient finance options, so you don’t have to put off important HVAC decisions.
How can we help you today?
AC Repairs in Lemont
Is your air conditioner struggling to cool your home or just not turning on at all? At RCM, our technicians are experts in troubleshooting all types of AC issues.
Your comfort is our priority, so we inspect every aspect of your air conditioner through a diagnostic before providing multiple repair options. Once your AC is back up and running, we’ll even give you maintenance tips.
AC Replacements in Lemont
Older air conditioners start to lose efficiency. If your AC is over 14 years old or repairs would cost more than 50% of the replacement cost, it may be time for a replacement.
RCM helps you choose the perfect new AC for your budget and home. As an experienced York dealer, we know which systems provide the best balance of efficiency, durability, and aftermarket care. We’ll install your new system to the highest standards and ensure it performs optimally.
Excepteur sint occaecat cupidatat non proident.
AC Maintenance in Lemont
Regular AC maintenance prevents unexpected breakdowns that could leave you without cooling in the height of summer. Our Peace of Mind maintenance plan takes care of everything while offering a 15% discount on maintenance, service calls, and repairs. You even get priority service!
Furnace Repairs in Lemont
The last thing you want on a frosty winter’s day is for your furnace to stop working. Our experienced technicians easily find the source of strange noises, inconsistent heating, and other issues.
Our furnace repair process starts with a comprehensive diagnostic. We’ll never charge more than the service call for easy fixes like thermostat resets or a tripped breaker. If something needs replacing, we’ll outline all available options and provide a detailed, fixed quote so you know what to expect.
Furnace Replacements in Lemont
Older furnaces often need frequent repairs to remain operational, and they also start to burn through more fuel. Replacement becomes more economical at this point — usually when the system is around 15 to 18 years old.
When you request a furnace replacement, our licensed technicians ask about your heating needs before recommending ideal systems. On installation day, we’ll lay down tarps to protect your home, remove the old equipment and any left-over materials when we’re done.
Furnace Maintenance in Lemont
Protect your furnace and maximize its lifespan with maintenance from RCM. Our precision furnace tune-ups include a full clean and safety inspection.
We check every component of your heating system, running detailed tests to certify everything is working correctly. We’ll then finish the tune-up by measuring the rise in temperature during operation to ensure everything works at maximum efficiency.
Boiler Services in Lemont
Our dedication to our customers is why we specialize in money-saving heating systems, and boilers represent a great option for Lemont homeowners. But if your boiler is making a gurgling noise, leaking, or not producing heat, we’ll get to the bottom of what’s happening.
RCM technicians are experienced in all aspects of boiler repair and installation. Whether it’s your heated floors or your radiators acting up, we’ll get everything back online.
Indoor Air Quality Services in Lemont
When we say your comfort is our priority, we mean it. That’s why we offer a full range of indoor air quality services to help you breathe easier and reduce your cleaning needs. From air purifiers to humidifiers, our in-home diagnostic will tell you exactly what you need to help eliminate dust, allergens, and mold.
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Save Big on Home Services without Breaking a Sweat. Join the Peace of Mind Plan from RCM!
Regular HVAC system maintenance is essential to ensure a long life-span and maximum efficiency from your heating and cooling system. At RCM Heating & Cooling, we offer you peace of mind in knowing that your equipment will be maintained regularly so you can count on it to work when you need it.
Some of the benefits you’ll enjoy include:
- A 15% discount on maintenance, repairs, and service calls
- A 5% discount on new equipment
- Priority customer service
- A team that contacts you to schedule service
- A 2-year warranty on parts (some exclusions apply)
- The ability to delay billing for add-on work
Your Comfort Is Our Priority
See what happy customers are saying about RCM
“They came out within 20 minutes and even brought loaner space heaters…”
“RCM did a great job with our new furnace! They came out within 20 minutes and even brought loaner space heaters for the house during the recent cold snap. Great customer service, and they always answer the phone. Good people to do business with.”
—John P.
Why Choose RCM Heating & Cooling?
Our Old Fashioned Values Set Us Apart

Over 15 Years in Business
Since 2005, RCM Heating & Cooling has proudly served the southwest Chicago suburbs. We can’t wait to serve you!

Experts in Trouble-Shooting and Diagnostics
If you’re having a problem, we can help! We specialize in finding and solving your HVAC issues!

Financing & Free Estimates Available
Contact us today to learn more about the financing options and free estimates we provide for all new installations!PEACE OF MIND SERVICE PROGRAM
Preserving Your System’s Lifespan by up to 5 Years
COUPONS
Savings on the cost of installation, tune-ups, and repairs
Call (815) 485-6525 to schedule professional
heating & air conditioning in Lemont, IL.