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Do you really need air conditioning in Seattle?

Washington Energy | 09/13/2022 | Posted in Cooling, Air conditioning

When you think of Seattle, you probably picture mild temperatures and overcast skies, which is the average weather forecast for most of the year. But when the summer heat reaches the high 80's and 90's, you’ll have been so used to the mild temperatures, that you might feel as if you’re baking in the sun, even indoors.

Air conditioning — more specifically central air conditioning — may not seem like a necessity, but recent summers in Seattle have changed many new residents’ minds.

What are the Benefits of air conditioning in the Seattle Area?

Air conditioning in Seattle offers a variety of benefits, whether they’re obvious and on the surface or not. If you’re wondering how central air conditioning can keep you comfy and save money in the summer, here’s the scoop.

Combats the hot days: Though most temperatures in Seattle are acceptably average, you can expect a minimum of 30 days during which temperatures will reach above 80 degrees. There were 45 days above 80 last year! Just a few years ago, Seattle saw a record temperature of 103 degrees, and there have been plenty of long, dry, hot streaks since then. A central air conditioning system in your home means you have the power to adjust the temperature to a consistent temperature when the heat gets unbearable.

Creates options: Installing air conditioning into your central air system is one of the smartest things Seattle residents can do for comfort and efficiency, because it gives you the option of cooling automatically when you need it. Having air conditioning or a heat pump, as part of your central air system doesn’t mean you have to use it, but it’s there in case the temperature gets too hot to handle.

Central air over single unit: Besides providing you with even and consistent cooling, a central air conditioning system will ensure many more benefits over a single room A/C. If you have a studio apartment, a single air conditioning unit should be sufficient for your needs, but if your home is bigger, central air is a great choice. Today’s central air conditioners are far more energy efficient than having 3 or 4 separate room air conditioners and without the noise and blasting of air. Central air disperses cool air into each room equally, so you’ll be running the air conditioning system for a shorter amount of time before the whole house is cool. In addition, central air conditioners last 10-15 years with maintenance, which is longer than most single room A/C’s.

Added security: During the summertime, when your option is run the air conditioning or suffer in boiling heat, a cooling system provides you with added safety. You don’t want to leave your windows open and risk a burglary, especially in the Seattle area, and an air conditioning system will allow you to keep them closed while you stay cool at the same time.

Improves allergies: Along with a security risk, opening your windows also invites dust, pollen, and other allergens into your home, which can make you and your family sick. Central air reduces the need to open the windows, and filters the air, which lowers the risk of allergy attacks during the warmer months.

Adds value to your property: If it ever comes to selling your home, you hope it will be as appealing as possible. One of the ways to ensure this is to add a central cooling system, which is especially attractive to home buyers in the Seattle area. You will be able to raise your asking price and invite more potential buyers to your door.

How to choose your Western Washington cooling system:

Once you’ve established a clear desire for air conditioning in your home, you’ve got to decide which option will be the best for your specific circumstances. There are several things to consider when you’re trying to decide on the best cooling system for your home.

Here are a few of the most important.

Your home: Consider the type of home you live in. If it’s a condo, you’ll need HOA approval to make changes to your central air. Often these buildings have electric resistance heat and so the approval may be for ductless heat pumps. Seattle homes are also famous for old Craftsman or pre-war designs, which can present a considerable challenge for most central air installers. We at Washington Energy Services can help you install heat pumps or central air conditioners that will work with just about any home, however, no matter what its age is. Both heat pumps and air conditioners provide a cooling breeze and are good choices for our area. If you have a larger home with multiple levels you might need to evaluate getting two smaller central air conditioners vs. one big one. Though the initial cost of a single unit is cheaper, it can cost you more in utility bills, since it will have to work extra hard to cool every room in your house. Having two smaller units can also provide greater cooling control.

Proximity: Your home’s proximity to other structures may play a role in the type of central air options you have. If that’s the case, your contractor will help you choose a central air system that meets the sound and noise ordinances of your area, and fits in the space you have. Most cities around the Puget Sound have noise ordinances.

Power resources: Verify your access to electrical resources. Many older homes have limited ability to add major appliances at the level of a central air conditioner. If that’s the case with your residence, a ductless heat pump may be the right fit for you, since it requires less electrical service, or for a central air unit, new electrical service can often be added. Your AC unit installer will know what to look for.

How to sustain energy efficiency with Central Air Conditioning

One of your biggest concerns with regard to central air is probably your ability to sustain energy efficiency. You don’t want to see your utility bill jump hundreds of dollars each month because of your new central air system. The good news is that today’s modern air conditioners are much more energy efficient than even 10 years ago. In addition, you can take other steps to improve your energy efficiency.

man at thermostat

Be smart when you set your thermostat: For optimal efficiency, reset your thermostat at 78 degrees instead of 72. Although that may seem a little warm for Seattle, it will ensure your air conditioning doesn’t turn on until it’s absolutely necessary, and it will save you plenty.

Start your air conditioner early, even in Washington State: You might think it’s counter intuitive to run your air conditioning all day even if you are not home, but this is a great way to save energy. It allows the A/C to keep the house cool and run at lower speed (using less power), vs. starting up at full blast when you get home during the heat of the day.

Consider modern, energy efficient lighting: While you’re redoing your central air, think about also improving your light fixtures for more energy-efficient processing. Shop for LED light bulbs which can last for up to 25 years and save dramatically on energy vs incandescent bulbs while reducing the heat your lighting produces by just being on!

Keep the oven off: Do your best to keep the heat down in your house by keeping your oven off during the day. As much as possible, do your baking and cooking at night, and use a microwave, toaster, or outdoor grill for daytime cooking.

Weather-proof your home: Keep the hot air out of your house through weatherproofing. Close your blinds during the day to keep the beating sun out, and open them at night to allow cool air to seep in. Also, have your caulking and insulation inspected to ensure that no air is leaking into your home around your windows.

Most residents agree that air conditioning is worth the start-up cost, even in Pacific Northwest cities like Seattle, Lynnwood & Tacoma. It will help you and your family to remain secure and cool during the hot summer days.

Use the foregoing tips to help you keep your utility bill low while improving your quality of life. If you think you might like central air installed in your home before the hot weather arrives, contact us today for a quote or to get any of your questions answered.

Frequently Asked Questions 

Do most people in Seattle have air conditioning?

Although one of the least air-conditioned places in the metro area, Seattle is much more air conditioned today than it used to be. From 1971 to 2000, Seattle averaged only three 90-degree days per summer. However, in just the last 10 years the number of scorching summers have jumped to 10 each year and as a result we saw the number of air conditioning installations shoot up from 31 percent in 2013 to 44 percent in 2019.

 Most of us Seattleites have refused to buy an AC unit for years, and we’ve managed just fine. But when we got blasted with sweltering heat into the 100’s in 2021, it was enough to change our minds. Not being able to sleep through the sticky heat lit a fire under many homeowners in the quest for instant cool comfort. 

Is air conditioning necessary in Seattle?

Five years ago we might have said “necessary” was a stretch. Although having a centralized cooling system in your home has many benefits besides total home refrigeration – living in the mild temperatures of the PNW did not necessitate an urgency for air conditioning. Much like living on a humid, tropical island probably won’t see a need for a heating system. Instead, during short hot spells we would close the windows during the day and open them at night, put fans on, and find the coolest spot in the house to chill in until the heat wave passed. Now, extreme weather conditions have taught us just how unprepared our homes have been to bring us comfort through the worst of it.

The data is in and the only thing that is predictable about our weather forecast, is that it is wildly unpredictable due to climate changes and other multiple factors. The likelihood of having another summer with triple digit temperatures is high; which will result in an increased demand for air conditioning and those who once fiercely opposed ever putting one in their home might be changing their tune next June. 

How do I choose the right air conditioning system for my home?

Shopping for HVAC equipment like a new central air conditioner is a big investment and can be complicated at times. Making the right choice means a relaxing, comfortable home for you and your family with lower energy bills and low maintenance. Finding the right option for your home’s needs boils down to four things.

  1. Get the infrastructure needed to support a central cooling system. If your home doesn’t have a furnace or air handler with ductwork you will need one to install a new cooling system.
  2. Determine the ideal size of your air conditioner. There are many factors that can help you decide including the size of your home, age, construction materials, airflow, number of windows, and how much sun your home gets. If you need help, our HVAC experts can schedule a free consultation and go through all of your options. Just give us a call at 1-800-398-4663.
  3. Choose the type of central cooling system you want. Every cooling system has the same result. Keep the house cool and comfortable. However, they all differ in energy-efficiency and price point. 
  4. Select your price point. When selecting an air conditioning unit, we recognize that this a big investment for your home. We offer financing options to help you get what you need, without breaking the bank. We always recommend learning about how highly energy efficient products will ultimately help you save money on energy usage over time.

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8 Responses to “Do you really need air conditioning in Seattle?”

  • quality-hc

    Times are changing. I’ve been in WA for 12 years and, upon first moving here, the thought of having air-conditioning was unheard of. Nobody had it save for restaurants and movie theaters. But this is changing as our summers get hotter and hotter.

  • Chris Pederson

    Thanks for sharing how I might need permission from my HOA to change up my air conditioning. The last thing I want to do is make them mad. I’ll get permission first and then hire someone to install a new AC unit.

  • Herry Parker

    Having air conditioning is really helpful during summer time. Thank you for such a information about air conditioning.

  • Fred Gibbons

    It’s interesting that you point out that an air conditioning system helps you deal with the heat on hot summer days. It gets very warm in the summer where I live, so I’m thinking about having an air conditioning system installed. I’m going to look for a good business in my area that can sell me an air conditioner.

  • Bob Newton

    It’s good that you point out that having an air conditioner installed can make your home a more comfortable environment. I want my home to be an easy place to relax, so I’m considering having an air conditioning system installed. I’m going to look for a good company in the area that can install an air conditioning system for me.

  • Ashley Johnson

    I liked that you said that one thing to consider when having your air conditioning unit installed by a professional is how to save money on utilities by keeping it cooler in the home. I would agree that installing energy-efficient lighting in your home would help to reduce the amount of heat produced in your home and the amount of air conditioning that would be necessary for cooling down your home. I would be sure to consider changing different aspects of my home in order to conserve energy and air conditioning to save money on utlilities.

  • David R Asplund

    Do you have air conditioners with humidity control?

    • Washington Energy

      Hello Dave, yes we do have air conditioners with humidity control. The Bryant 187B air conditioner using the Connex Control thermostat allows you to access their “perfect humidity” feature. This provides superior humidity control vs other A/Cs. Call us for a free estimate if you would like to learn more. Thanks!


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