Lennox Furnaces

At GSHA Services, we provide the highest level of quality in all of our heating system installation projects, and all jobs are performed. We also keep our prices reasonable and affordable, and we offer a variety heating systems to suit your needs and budget. We install Lennox furnaces but also AmanaCarrier, Trane, Goodman, Rheem and many more brand. See Lennox Furnaces prices, and installation costs.

Merit Series High Efficiency Lennox Furnaces

Lennox’s Merit series gas furnace in standard efficiency is Lennox’s entry level gas furnace. The single stage operation (one heat production output level and one fan speed) has been the go to design and operation of gas furnaces since their inception. This is Lennox’s most affordable gas furnace.

Elite Series High Efficiency Lennox Furnaces

Lennox’s Elite series gas furnace utilizes two stage operation in an effort to reduce noise, generate more even temperatures in the home, reduce temperature swings between heating cycles, provide more air filtration, and have fewer on/offs to help preserve the life of the unit. The Elite series high efficiency model incorporates a second set of heat exchangers for greater energy efficiency when compared with the Elite series 80% efficiency unit.

Signature Series Efficiency Lennox Furnaces

The Dave Lennox Signature® Collection is the ultimate expression of Lennox® innovation, and that makes it the perfect choice for your home. Each product is a standout on its own, leading the market in efficiency, quiet operation and comfort. Working together in one system, they create an environment of perfectly heated and cooled air. SunSource® solar capabilities add to the performance possibilities, allowing you to enjoy better air and brilliant solutions to energy use.

Lennox Furnaces Are Some Of The Most Efficient and Quietest Heating Systems You Can Buy

Lennox gas furnaces are engineered to deliver perfect warmth, efficiency and energy savings. Delivering precise comfort and temperature control, Lennox furnaces can keep your home to within 0.5 degrees of your ideal temperature. As quiet as they are efficient, Lennox furnaces also startup and run perfectly quietly, helping to preserve the peace and quiet of your home. Offering industry-leading efficiencies, Lennox furnaces can help save you hundreds of dollars in utility costs every year. Energy-efficient, some Lennox furnaces are ENERGY STAR® certified, which may qualify you for federal energy tax credits and local utility rebates. Built with smart designs and high-quality materials, Lennox furnaces offer years of trouble-free operation and perfect comfort. Available in variety of types, from a variable-capacity gas furnace to a two-stage gas furnace, and a variety of oil furnaces, Lennox offers a range of options to meet everyone’s heating needs.

Your home comfort system is essential to keeping you warm in the winter and cool in the summer. It also helps protect you from allergens and pollutants year round. A home comfort system is made up of four major components: a thermostat, a furnace, an air conditioner or a heat pump and an indoor air quality system. Keep in mind, not all HVAC systems are created equal. With a Lennox home comfort system, you can enjoy the highest possible degree of comfort, energy efficiency and customizable control.

The Lennox SLP98V gas furnace from the Dave Lennox Signature® Collection is engineered with exclusive Precise Comfort™ technology, which creates perfect temperature and humidity by varying heat output in increments as small as 1%.

A variable speed furnace motor uses two-thirds less electricity than a standard single-speed motor. With the energy savings you enjoy each month, your investment in a variable speed furnace like the Lennox® SL280V gas furnace will pay off.

Our Furnace Brands, The Choice Is Yours

We provide a wide selection of furnaces to meet the needs of different homes and families.


Amana AIr Conditioner Sales & Installation Amana Furnaces Sales & Installation

Amana has a strong lineup of furnaces to suit every home, regardless of size, climate, or budget. See Amana Furnaces prices, and installation costs.


Carrier Furnace Sales and Installation Carrier Furnaces Sales & Installation

Carrier heating systems are trusted to bring energy-efficient, quiet, consistent comfort to millions of people at home. See Carrier Furnaces prices, and installation costs.


We Install All Brands And Models Furnaces

We Install All Brands And Models Furnaces
We Install All Brands And Models Furnaces

Lennox Premier Dealer™

Learn why when you turn to a Lennox® Dealer for your home heating, cooling and air quality needs, you can feel confident you’ve made the right choice. See why choosing the right dealer for your heating, cooling and indoor air quality needs is as important as choosing the right brand of equipment for your home.

GSHA Services, LTD Lennox Premier Dealer
GSHA Services, LTD Lennox Premier Dealer

In order to earn and maintain “Premier” status, Lennox Premier Dealers must consistently meet and exceed customer expectations. To ensure they do that, they are trained to design, install, service and maintain HVAC systems, are dedicated to achieving complete customer satisfaction, and must maintain a 5-star rating among consumers. You can find Lennox Premier Dealer customer reviews and ratings on Dealer Locator pages.

Furnace Installation and Replacement

One aspect about heaters most Chicago do not realize is that your furnace or air handler actually works Year Round. Whether in summer or winter your furnace or air handler is the only machine that is moving air through the AC system. This means that your heating system is integral to the performance and efficiency of your homes heating and cooling. Better furnaces and air handlers have the ability to make your home more comfortable and more efficient year round.

If you have an older, inefficient furnace or a furnace that needs frequent repairs, it may be time for an upgrade. There are many benefits to upgrading your home’s heating system. The benefits of installing a new furnace:

  • Increased safety – As furnaces age, they run the risk of developing cracks in the heat exchanger, so if carbon monoxide is present it could leak into your home undetected
  • Cost savings – A new energy efficient furnace can save you up to 25% of your home’s heating costs per year
  • Increased efficiency – Older furnaces are typically not very energy efficient. As your furnace ages, it can begin to lose its effectiveness, requiring more service calls and frequent repairs
  • Future investment – By upgrading your home comfort systems, you’ll increase the total value of your home

Call Us For All Your Heating Repair, Replacement and Installation Needs

Once your new furnace is installed, you’ll notice the difference immediately. Quieter operation, quicker heating, and lower heating bills are some of the benefits of your new energy-efficient furnace or heating system.​

GSHA Services, LTD understands that every home is different, and that’s why we will visit your home for free to assess your specific heating needs. So don’t get ‘burned’ by a bad furnace, book an free, no-obligation, in-home estimate and start getting more comfortable.​