Kohler standby generator installed on a concrete pad beside a home

September 29, 2026

Standby Generator Maintenance in Charlotte, NC: How Often, What It Includes, and What It Costs

A Kohler standby generator needs professional service once a year, even in a year when the power never went out. That’s Kohler’s own guidance, and it differs from Generac’s, which …

An outdoor AC unit needing a tune-up in Charlotte, NC.

Air Conditioning

June 22, 2026

AC Tune-Up vs. Maintenance Plan in Charlotte, NC: What’s Included, What It Costs & When to Schedule

An AC tune-up is a one-time service visit. A maintenance plan is an ongoing agreement that bundles those visits with priority service, repair discounts, and other perks across the year. …

Tips and Advice

October 23, 2025

Holiday HVAC Tips for a Safe, Comfortable Home

The holidays should be warm, relaxed, and stress-free. The last thing you need is a surprise furnace breakdown when guests are over. Use these holiday HVAC tips from Andersen Heating …

Andersen technician with a tool backpack pointing to a newly installed outdoor AC unit

Maintenance

September 1, 2025

Why Should You Get Regular HVAC Tune Ups?

Your HVAC system is one of the hardest-working parts of your home, keeping you comfortable year-round through hot summers and cold winters. Just like your car needs regular oil changes, …

Andersen technician in branded polo repairing an outdoor AC condenser beside a home

Tips and Advice

July 15, 2025

How to Prevent AC Repairs and Keep Your System Running

When summer temperatures rise in Charlotte, NC, your air conditioner becomes essential for staying comfortable. But if your AC breaks down unexpectedly, you’re left with stress, discomfort, and potentially expensive …

Air Conditioning

March 5, 2024

Stay Cool and Save Money: Air Conditioning Maintenance Tips

To ensure your home remains a haven of cool and comfort during the sweltering months, regular maintenance is key. Not only does it keep your air conditioner running efficiently, but …

Heating

August 1, 2023

Protecting Your Systems with Andersen Heating and Cooling

A reliable heating system is essential when it comes to keeping your home comfortable during the chilly winter months. However, like any other complex machinery, your heating system requires regular …

Air Conditioning

July 1, 2023

The Andersen Advantage

When it comes to keeping your home comfortable and energy-efficient, choosing the right heating and cooling system is crucial. With so many options available on the market, it can be …

Air Conditioning

June 23, 2022

The Importance of changing your air filters

The air filters are responsible for maintaining your home’s HVAC system free of dust and debris. You would be surprised at how quickly it accumulates on your equipment. Following the …

Tips and Advice

March 18, 2022

Why is my air-conditioner not turning on in Charlotte, NC?

Nothing is more aggravating than turning on your air-conditioner for its first seasonal use – and nothing happens! To minimize your frustration, make sure you are familiar with your breaker …

Blog

November 8, 2021

SHOULD I HAVE MY HEATING SYSTEM CHECKED BEFORE I TURN IT ON IN CHARLOTTE?

Even though you may be enjoying the end of summer, it is a good idea to start thinking about getting your furnace ready for winter use. If you keep good …

Standby Generator Maintenance in Charlotte, NC: How Often, What It Includes, and What It Costs