Whole Home Generators – Columbia, SC

Keep Your Home Powered, No Matter What

At On Call Plumbing Heating & Air, we know how critical it is to keep your home safe and comfortable during power outages. Our residential generator services ensure that your home stays powered, even when the grid fails. Specializing in the installation, maintenance, and repair of Trane and Generac generators, we provide reliable solutions for backup power.

Getting Started with Home Backup Power

If you’re new to home backup power, you’re not alone—many homeowners feel overwhelmed by the idea of installing a generator. At On Call Plumbing, Heating & Air, we’re here to make the process simple and stress-free.

A home backup generator, like those from Generac, automatically provides electricity to your home during an outage. This means you can keep your lights on, your food fresh, and your family comfortable, no matter what the weather brings.

We’ll Assess Your Needs

Consider what you want to keep running during an outage—like the refrigerator, HVAC, or medical devices.

Explore Your Options

Generac and Trane offer reliable backup generators in a range of sizes to suit different homes and budgets.

Expert Guidance & Support

Our team will walk you through the options, answer your questions, and recommend the best solution for your home.

Always On Power

Once your generator is installed, you can relax knowing your home is protected year-round.

Whole Home Generator Services

Our expert technicians ensure a smooth installation process, from an initial site evaluation to full system setup. We handle permits, ensure compliance with safety codes, and make sure your Trane or Generac generator is installed correctly and efficiently.

Generator Installation

We start with a thorough site evaluation to determine the best placement and setup for your home. From securing permits to following all safety codes, our certified technicians handle every detail. We’ll walk you through the process, answer your questions, and ensure your new Generac generator is installed correctly – so you can count on reliable backup power whenever you need it.

Generator Repair Services

Routine maintenance is key to reliable generator performance. Our comprehensive plans include regular oil changes, battery checks, and system diagnostics, so your generator is always ready when you need it.

Financing Options from GreenSky
Finance Your Project
Plan 2740
Plan 2613
*Subject to credit approval. These examples are estimates only. Actual payment amounts based on amount and timing of purchases. Call 866-936-0602 for financing costs and terms. Loans for the GreenSky® consumer loan program are provided by Synovus Bank, Member FDIC, NMLS #408043, without regard to age, race, color, religion, national origin, gender, disability, or familial status. GreenSky Servicing, LLC services the loans on behalf of your lender, NMLS #1416362. www.nmlsconsumeraccess.org. GreenSky® is a registered trademark of GreenSky, LLC and is licensed to banks and other financial institutions for their use in connection with that consumer loan program. GreenSky Servicing, LLC is a financial technology company that manages the GreenSky® consumer loan program by providing origination and servicing support to banks and other financial institutions that make or hold program loans. GreenSky, LLC and GreenSky Servicing, LLC are not lenders. All credit decisions and loan terms are determined by program lenders.

Flexible Financing & Payment Options

Managing the cost of unexpected plumbing repairs shouldn’t add stress to your day. That’s why we offer flexible financing options through trusted partners like GreenSky and Wells Fargo. Qualified customers can often take advantage of special promotions, including 0% interest financing for 12 months on approved credit.

If you’re concerned about the cost of a repair or installation, just ask our team about current financing deals. We’re here to help you find a payment solution that fits your budget, so you can get the comfort and peace of mind you deserve—without compromise.

Spread payments out over time, making essential repairs or upgrades more affordable

Access funds quickly for urgent needs—no need to delay important work

Enjoy transparent, up-front terms with no hidden fees

Whole Home Backup Power, Don’t Wait

Power outages don’t wait, and neither do we. At On Call Plumbing, Heating & Air, our 24/7 emergency repair services will get your generator up and running quickly. Whether it’s a minor fix or a major repair, our team is equipped to handle it efficiently.

trusted by homeowners and businesses for over 15 years.

Trusted, Certified, and Recognized in Columbia, SC

Licensed and Certified Technicians

Every job is handled by fully licensed, insured, and trained professionals.

Local Experience

We’re not a national chain – we’re your neighbors. Our team still delivers great customer service and hospitality.

Real Solutions, Not Sales Pitches

Our focus is on solving your problems with honesty and skill, not on upselling.

Reputation for Reliability

Our long-standing service record and commitment to clear, up-front communication have earned us the trust of the local community.

Scroll to Top