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Serving Hammond & Surrounding Areas

Your home deserves comfort that lasts — not just another quick fix.

At C and G Heating and Cooling, we combine honest diagnostics with careful installations so your HVAC system runs efficiently season after season. No surprises on your bill. No shortcuts on your comfort.

Schedule Service (219) 200-2653
Licensed & Insured
On-Time Guarantee
Customer-First Approach
Professional HVAC technician performing maintenance on a heating system
Energy Efficient Lower bills, better comfort
What We Do

Complete climate control, done right the first time

From emergency repairs to full system replacements, we handle every aspect of residential and commercial HVAC with the same care we'd give our own homes.

Heating Repair & Installation

Furnaces, heat pumps, and boiler systems. We diagnose the real problem, not just the symptom — so your heat works reliably when Indiana winters hit hardest.

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Air Conditioning Service

Central AC installation, repair, and emergency cooling service. We match you with the right unit for your home's size and layout — no oversized systems, no wasted energy.

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Maintenance Plans

Preventive tune-ups that catch small issues before they become expensive breakdowns. Our seasonal inspections keep your system running at peak efficiency year-round.

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Residential HVAC

Whole-home comfort solutions including ductwork, air quality, zoning systems, and smart thermostat installation. Your home should feel as good as it looks.

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Commercial HVAC

Roof units, split systems, and custom commercial solutions. We minimize downtime and keep your workspace comfortable for employees and customers alike.

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Emergency Repairs

Heating failure on a freezing night? AC giving up in July? We respond quickly to urgent calls because we know comfort can't wait.

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C and G Heating and Cooling team preparing for a service call
Close-up of a professionally installed HVAC unit
Trusted Local Professionals
About C & G

Built on trust, kept running by care

C and G Heating and Cooling is a Hammond-based HVAC company rooted in the belief that your home's comfort system deserves the same attention you'd give any other major investment. We don't believe in swapping parts until something breaks — we believe in figuring out what's actually wrong, explaining it clearly, and offering solutions that respect your budget.

Every technician on our team is trained to treat your home with respect and your time as valuable. That means showing up on time, wearing shoe covers, cleaning up after the job, and leaving you with a clear understanding of what was done and why.

100% Satisfaction Focus
Local Hammond-Based
Straight Forward Pricing
Why Choose Us

The difference is in the details

01

Honest diagnostics every time

We tell you what you need — not what's most expensive. If a repair will do, we'll say so. If replacement makes sense, we'll explain why.

02

Clean work, clean site

Our technicians arrive prepared, work carefully, and leave your home exactly as they found it — plus a system that runs better than before.

03

Transparent pricing

No hidden fees, no surprise add-ons. You'll know the cost before we start, and we stand behind every dollar you pay.

04

Local to Hammond

We live and work in this community. Your neighbors trust us, and we take that reputation seriously — every single job.

Client Stories

What our customers say

Our furnace quit in the middle of January and C and G came out the same day. They fixed it quickly and didn't try to sell us something we didn't need. That kind of honesty is rare.

Verified Local Customer Hammond, IN

We had a new AC unit installed and the whole process was smooth from start to finish. The team explained everything, cleaned up perfectly, and our energy bills have dropped since the upgrade.

Verified Local Customer Hammond, IN

I've been using their maintenance plan for a couple of years now. Two visits a year, and my system runs like new. It's the simplest way to sleep easy through every season.

Verified Local Customer Hammond, IN

Ready to stop worrying about your HVAC?

One call gets you a clear answer and a fair plan — whether it's a quick repair or a full system conversation. We're here when you need us.

Request Service Call (219) 200-2653
Get in Touch

Let's talk about your comfort

Reach out by phone, email, or the form below. We respond promptly and always give straight answers.

Service Area Hammond, IN 46323 & Surrounding Areas

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