G & S Service

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4100 N Cass Ave
Westmont, IL 60559

G & S Service, situated in Westmont, IL, is a hub of HVAC expertise catering to residential and commercial clients. Their range of offerings spans from air conditioning units and heat pumps to furnaces, smart thermostats, and indoor air quality equipment. Not stopping at products alone, they excel in system installation, maintenance, technical support, and energy-efficient consulting, all geared towards maximizing performance and conservation. G & S Service stands out for its dedication to sustainability and reliability, seamlessly blending comfort with innovation and environmental stewardship.

In the heart of Westmont, IL, lies G & S Service, a premier destination for top-notch HVAC systems and climate control solutions. Their diverse product line includes a mix of air conditioning units, heat pumps, furnaces, smart thermostats, and cutting-edge indoor air quality equipment. What sets them apart is not just their array of offerings but also their commitment to comprehensive services, ranging from system installation and routine maintenance to expert technical support and energy-saving consultations. G & S Service is a beacon of sustainability and dependability, ensuring that every comfort need is met with efficiency, ingenuity, and environmental consciousness.

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Reviews

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4.09 reviews
Damien S.
10/2/2020

G & S Service is great for all of your HVAC needs. You will never have an issue with them. 1. Great Service 2. Great People 3. Quick Response time. 4. Professional 5. Honest. Please keep...

Bruce H.
10/22/2017

These guys are awesome. Greg has been performing annual checks of my furnace for the past 10 years and replaced a hot water heater at my previous home in Oak Brook. Always professional, high...

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Steve G.
1/24/2019

I'm a long-time customer and fan of G&S for all of our HVAC needs. I first contacted them after we closed on our house in 2006, as we knew that the central air unit needed replacing. Greg spent at...

Anthony C.
3/3/2017

BEWARE!! G&S carries a great brand and install was quick but that's about all the positive I can say. Reasons for my poor experience: 1)pushed me well over budget. 2) my furnace was working and...

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Tommy B.
7/22/2015

These guys are the best, bar none! Friendly, responsive, professional, honest and fair. Chris, who fields incoming calls ( as well as many other duties I suspect) is friendly and knowledgable. The...

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