Lea Heating & Air Conditioning

Air Conditioning Maintenance, Repair & Installation | Heating & AC Services
Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL

As a second generation, family-owned HVAC company, Lea Heating & Air Conditioning brings a family touch to the heating and cooling industry, making our valued customers in Elgin, IL and the Northwest Suburbs, a part of our extended family.  Through personalized attention, the specialists at Lea Heating & Air Conditioning deliver quality service and lasting solutions, keeping your home comfortable no matter what the weather brings.

A Factory Authorized HVAC Company
Heating & A/C Technicians You Can Trust

As a Bryant Factory Authorized Dealer, Lea Heating & Air Conditioning has met the highest standards for technical know-how, customer service and ethical practices.  Our team of heating and A/C technicians is a small group of individuals, hand-picked for their industry knowledge, professionalism and customer focus.  They are background checked, drug-screened and NATE-certified.

Your local heating and cooling experts from East Dundee!

Lea Heating & Air Conditioning has served the home and commercial indoor climate needs of Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL for over 38 years.  We know the area, the weather, and the challenges it presents.  We handle it with the highest quality, most reliable, HVAC equipment on the market today.  Lea Heating & Air Conditioning installs, services and repairs gas and oil furnaces, heat pumps, air conditioners, humidifiers, replacement filters and pads, thermostats and programmable zoning systems.  We make sure you get the maximum comfort for your energy dollar.

Contact Lea Heating & Air Conditioning for Service in & around Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL

For air conditioning installation or heating installation, repair or yearly maintenance, our seasoned HVAC company will make sure you’re ready for the high temperatures of summer and brutal lows of winter.  We’ll guarantee your heating and cooling system is operating safely, and for those times when you just can’t wait for Monday morning, we offer 24-hour emergency AC repair or heating repair service. Contact us to request service in Algonquin, Huntley, Cary, Barrington, Inverness, West Dundee, Sleepy Hollow & Sutton, IL and the surrounding suburbs.

We offer senior citizen discounts, fair pricing and help you secure financing so you can invest in home comfort without breaking your budget.  Call us at 847-428-6660 and chances are, you’ll speak to a member of the Lea family.  At Lea Heating & Air Conditioning, we work as a close team to provide our customers throughout Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL with a community of support.  Our HVAC company is big enough to offer the resources you need, from 22 radio-dispatch trucks to 100% money back guarantees, yet small enough to give you the attention you deserve and expect.

Visit our offices and showroom at 570 C Rock Road in East Dundee, Monday thru Friday, 8 AM – 5 PM, and see working models on display.  Our experienced staff is looking forward to assisting you with everything from replacement filters to a brand new forced air heating system.

Expert HVAC Contractors Serving Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL

Lea Heating & Air Conditioning is an award winning and nationally recognized heating & cooling company in East Dundee.  In 1991, we were honored with the National Bryant Dealer of the Year Award.  In 2014, we received the Bryant Medal of Excellence, awarded to the fifteen top performers in the USA, who have both exceeded customer satisfaction and improved their overall business, excelling in the marketplace.  Both awards distinguish Lea Heating & Air Conditioning as a premier provider of customer commitment and employee development.

Our company believes in doing business the old-fashioned way by delivering honest, straightforward, and quality work at fair prices.  Our team of HVAC technicians gets the job done right the first time, providing lasting heating and cooling solutions to both small and complex problems.

Comfort24-7 Provider

Lea Heating & Air Conditioning is a Comfort24-7 Provider.  As such, our technicians are NATE-certified, having verified their knowledge through the completion of tests supported by the entire HVAC industry.  We do our best to work within your busy schedule and to estimate arrival times.  You’ll never be left waiting at home for a technician or salesperson to show up. We respect your home and property.  From wearing foot covering, to using floor protection, we keep a neat and tidy job site, always cleaning up after ourselves.  We retrieve and recycle all evacuated refrigerant and discarded equipment.  Our heating & A/C technicians install Factory Authorized Parts whenever possible and utilize Puron environmentally friendly refrigerant.

The Comfort24-7 “Comfort Promise” covers all of our work as well as the equipment we install.  If you’re not entirely satisfied with your new system within the first two years, Lea Heating & Air Conditioning will repair the problem at no charge or remove the installed component and refund the installation price.  Our Lifetime Craftsmanship Guarantee covers all repairs to ductwork connections, transitions, flue piping, and gas & electrical connections, at no cost, provided you still reside in the home.  If you are not happy with the service performed by Lea Heating & Air Conditioning, our technicians will solve the problem at no charge or remove the installed component and refund the service price.  If installed Bryant Factory Authorized Parts fail within two year from the install date, Lea Heating & Air Conditioning will replace the faulty part at no cost to you.

Air Conditioning Service | HVAC Company Elgin IL

For expert furnace service or air conditioning service near Elgin, IL, contact Lea Heating & Air Conditioning. We provide a range of heating and cooling products from the HVAC industry’s leading manufacturer. Our team of contractors is highly trained and committed to providing the best heating and AC repair, installation and maintenance. Contact us to schedule an appointment, or call 847-428-6660 for emergency HVAC repair in Elgin.


HVAC Company, Air Conditioning Service, AC Repair in Elgin, Hoffman Estates, Bartlett, Crystal Lake, Streamwood, Carpentersville & East Dundee, IL