Blog | HVAC Information | Brennan Heating and Air Conditioning

Reasons Your Air Conditioning Unit May Smell Strange

March 6, 2024

Have you started noticing unpleasant odors whenever your AC is running? Bad smells coming from an AC are a common problem and can be due to something minor or potentially indicate a more serious issue. The good news is that determining what is causing the odors is often fairly easy, and most of the causes are also fairly easy to prevent and overcome. 1. Dirty Evaporator Coil If the cool air flowing out of your air conditioning smells moldy or musty, it most commonly indicates that the AC evaporator coil is dirty. The evaporator coil

Can Heat Pumps Also Cool?

February 7, 2024

Heat pumps are one of the most energy-efficient options for heating a home. They are typically two to three times more efficient than furnaces that burn fossil fuels. This efficiency is because heat pumps transfer heat rather than burning natural gas or heating oil, which means that installing one can significantly reduce heating costs. Another major advantage of a heat pump is that it can also function as an air conditioner to cool your home in summer. Understanding How Heat Pumps Cool Heat pumps are very similar to traditional air conditioners in many ways, as

Frequently Asked Questions

January 10, 2024

General Questions Why should I perform preventive maintenance? This question is twofold. You’ll want to perform preventative maintenance to protect your warranty and make sure the system lasts to full potential. Should I have my equipment serviced? Yes, we recommend that you get your equipment serviced annually. What size heating and air conditioning system do I need?/What is the proper size HVAC system for my home? The size of your system really depends on your home and your needs. To help you make this decision we offer free

Environmental Responsibility

January 10, 2024

Environmentally Responsible Air Conditioner Choices Many air conditioners and heat pumps sold around the world use a refrigerant called Freon R-22. Emissions of R-22 are considered by some experts to be a significant factor in depleting the ozone layer that protects animals and people from harmful rays from the sun. Consumers now have the choice to ask for an air conditioner or heat pump that uses a more efficient and environmentally friendlier refrigerant such as R-410A. As R-22 is replaced with safer refrigerants, the cost of maintaining equipment using R-22 may increase dramatically. That’s

Advantages of Natural Gas Furnaces

January 10, 2024

Natural Gas Furnace Benefits Natural gas is the fuel of choice for homeowners. It is a clean, affordable, safe and efficient energy choice. Some of the advantages of natural gas include lower energy bills and increased value when you sell your house, plus has many other benefits. Converting to natural gas will save you energy and money. One of the many benefits of natural gas is that today, natural gas costs less than electricity – from 50-70% less. This means you can dramatically reduce your heating and water heating costs. A modern natural gas heating system

Choose a Quality HVAC Contractor

January 10, 2024

Choosing a quality contractor for your heating and cooling needs is an important process. Choosing the right contractor can make the difference between getting the most comfort and efficiency for your money or getting stuck with a system that doesn’t meet your needs. Here Are Some Tips On Evaluating a Contractor: Ask How Long The Company Has Been In Business Common sense says that older, more established companies will have a better record of customer satisfaction. Brennan Heating & Air Conditioning has been in business since 1987 and has met

HVAC Buying Tips

January 10, 2024

How To Navigate Purchasing a New HVAC System In these modern times, the heating and cooling industry is constantly progressing and evolving. New products and technology are coming to the market on a regular basis. Consumers are becoming more interested in environmentally friendly solutions as well as indoor air quality products that improve the air they breathe. Now, more than ever, our customers – and particularly new home buyers – are not just looking for a single product or service to meet the needs of their home. Rather, customers are often seeking a total solutions package

Why Choose Brennan?

January 10, 2024

There are many advantages to choosing Brennan Heating & Air Conditioning as your favorite Seattle area heating and cooling contractor, a few of which are listed below. Visit Choosing a Quality Contractor for tips on how to choose a contractor you will be happy with. Locally owned and operated One of Puget Sound Energy’s select heating and air conditioner contractors and five-time recipient of its Platinum Achievement Award – the top honor for sales & customer service awarded annually to only one contractor Installation and service technicians are all factory-trained and certified We use only the most reliable,

Can a Humidifier Create Mold?

January 4, 2024

Although Seattle is famous for its rainy climate, the air inside most homes can still be quite dry during the winter. Colder air can’t hold nearly as much moisture as warmer air, which leads to lower relative humidity, making the air feel much drier. If you’re like many people, you may occasionally use portable humidifiers during the winter to help add moisture to your home. One issue with running a humidifier is that it can contribute to mold. In this article, we’ll discuss how to prevent a humidifier from causing mold and why a whole-home humidifier is the best choice

5 Common Winter Electrical Issues to Prepare For

December 4, 2023

Winter is an exciting time for most people since it signifies the beginning of the holiday season. However, it is also a time when people experience various electrical problems that may cause significant inconveniences. Our team of electricians at Brennan Heating & Air Conditioning gets frequent calls to address different issues in Western Washington so people can continue having a good time. Therefore, it is best to be ready for any electrical issues by knowing what to expect and how to handle them. The winter cold also comes with many demands, mainly keeping warm. Therefore, you should work with our