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Benefits of Using a Humidifier in Your Home. Image is a photograph of a little girl looking mystified by a humidifier.

Benefits of Using a Humidifier in Your Home

February 15, 2024

If you don’t have a humidifier in your Walnut Creek, CA home, then you may not be aware of just how useful these devices can truly be. Humidifiers are particularly handy in the winter but can be helpful during any season because they offer a significant number of benefits, including providing better indoor air quality (IAQ) for your CA home.

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What Is a Dual Fuel Heating System? Women looking at device with serious expression.

What Is a Dual Fuel Heating System?

January 30, 2024

So, you’re thinking about upgrading your California heating and cooling system. Have you ever heard of dual fuel? 

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Video - Why Does My Furnace Smell Like Gas When I Turn it ON? Drawing of a concerned woman.

Video – Why Does My Furnace Smell Like Gas When I Turn it ON?

January 30, 2024

You turn on your furnace, and you smell gas. What should you do? First assess what the smell most likely is, and you may not need to call anyone. Of course, if you’re still nervous because you just don’t know, turn off your furnace and give one of our highly trained technicians a call to come out to diagnose the smell for you.

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How to Spot a Cracked Heat Exchanger. Man coughs in his elbow while sitting on sofa at home.

How to Spot a Cracked Heat Exchanger

January 15, 2024

At Connolly Heating and Air Conditioning, we take the safety of our customers in California seriously. That’s why we want you to know how to spot a cracked heat exchanger.

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Video - Upgrade Your Furnace. Woman cold wrapped in a blanket.

Video – Upgrade Your Furnace

December 29, 2023

Upgrade your furnace for increased energy efficiency and heating cost reduction.

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Transitioning Your Heat Pump. Close-up of black full inverter heat pump outside in the garden, near wooden pool house on a sunny day. Lens flare on the image.

Transitioning Your Heat Pump

December 15, 2023

One reason California homeowners love heat pumps is they function as an all-in-one unit. Instead of purchasing and maintaining a separate furnace and air conditioning system, you can simply transition your heat pump from the heat setting to the cooling setting and vice versa as seasons warrant. 

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Learn the Facts About Carbon Monoxide - Man Changing Carbon Detector.

Learn the Facts About Carbon Monoxide

December 15, 2023

We often hear from California customers who want to understand the risks of carbon monoxide (CO). At Connolly Heating and Air Conditioning, we’re glad to share as much information as possible about protecting your indoor air quality (IAQ)—especially when it comes to the deadly nature of this silent killer.

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How Can I Lower My Heating Bill This Winter? A winter blizzard rages outside the back yard bay window where this small, serene potted plant garden grows and blooms oblivious to the season.

How Can I Lower My Heating Bill This Winter?

November 30, 2023

Are you anticipating a higher heating bill this winter? Here in Martinez, temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your California home is by cranking up the heat.

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Why Is My Heat Pump Turning On and Off Frequently? - Professional Standing Next to Heat Pump Unit Outside.

Why Is My Heat Pump Turning On and Off Frequently?

November 26, 2023

Homeowners generally favor heat pumps for their efficiency. However, a number of common issues can cause them to run very inefficiently.

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How to Determine Heat Pump Efficiency. Couple sitting on the floor drinking out of mugs and eating breakfast.

How to Determine Heat Pump Efficiency

November 15, 2023

If you are in the market for a new heat pump, efficiency is probably a key factor in your search. The Air Conditioning, Heating, and Refrigeration Institute (AHRI) has a universal ranking system for heating and cooling units that serves to help. 

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Call us at (925) 288-1408!