- 24/7 HVAC Emergency Service
Providing Residential & Commercial HVAC Services Including Heating and Air Conditioning Repair or Installation to Chicago’s NW Suburbs since 1991.
At JNL, exceptional service is not just a promise; it’s our standard. We don’t just fix AC & Furnace problems; we care for your home like it’s our own, delivering honest solutions, and quality service that keeps your life running smoothly.
Competitive Pricing
JNL’s competitive service rates ensure you get expert quality without paying a premium for it.
Guaranteed Comfort
We guarantee reliable heating and cooling performance you can depend on every single day.
847-358-2251
JNL Climate Control is your single, trusted source for complete home comfort, offering a full line of professional HVAC services to keep your system running flawlessly year-round. From expert installation of high-efficiency heating and cooling equipment to precision repairs, proactive maintenance plans, and essential indoor air quality solutions, our NATE-certified technicians ensure peace of mind for every home and season.
Don't sweat a broken AC. Our certified techs provide fast, reliable repair when you need it.
Upgrade to energy-efficient cooling with expert installation and a free, honest estimate.
Breathe cleaner, healthier air. Explore our professional IAQ solutions designed for comfort.
Don't let a broken furnace leave you cold. Call now for prompt, dependable repair service.
Stay cozy all winter. Invest in reliable furnace installation from our trusted local experts.
Prevent unexpected breakdowns. Schedule your seasonal tune-up by JNL.
Experience quiet, even warmth. Contact our specialized boiler experts for installation or repair.
Maximize comfort and savings. Upgrade your thermostat or let our experts calibrate yours.
Count on our efficient, same-day service for most repairs to minimize disruptions to your day.
Our full licensing guarantees that all work meets strict local and national quality standards.
We install durable, high-efficiency equipment designed to perform reliably for years in our climate.
Peace of mind comes from knowing your local experts are just a phone call away, 24/7.
For over three decades, JNL has been more than just a service provider; we are your neighbors, deeply invested in the well-being of our shared community. Founded right here in East Dundee, our family-owned business has built its reputation on a simple promise: to treat every home as if it were our own. Our NATE-certified technicians bring expert craftsmanship and honest communication to every job, ensuring reliable comfort through Chicagoland’s extreme seasons.
Installations
5-Star Reviews
Happy Clients
Up to $4,000 Rebate on a new HVAC System – 2026 Rebate
Receive a Free Thermostat ($350 value) with any new HVAC system
