Air Conditioning Installation
in Seattle
Proudly Serving Western Washington
Seattle summers bring hot, sunny days, and having an air conditioning system can make all the difference in keeping your home comfortable. A reliable cooling system allows you to enjoy a cool, relaxing indoor space while soaking in the beauty of the Western Washington summer.
If you're considering air conditioning installation, Brennan Heating, Air Conditioning, Plumbing, and Electrical can help. We’ve been helping homeowners throughout Seattle and Western Washington—from Everett to South Hill—choose and install cooling systems that fit their home layout and cooling needs since 1987. We deliver careful, precise installation so that you can stay cool and comfortable even on the hottest days.
Call (206) 222-7674 today to schedule a free estimate for your AC installation in Seattle!
When to Consider Replacing Your Air Conditioner in Western Washington
If you already have an air conditioning system, you might be wondering whether it’s time for an upgrade. While regular maintenance can extend the life of your AC, there eventually comes a point when replacing an older unit with a newer, more efficient model is the smarter, more cost-effective choice — especially if you value consistent comfort and lower energy bills.
Here are some clear signs it might be time for a replacement:
- Uneven cooling throughout your home, with some rooms staying warmer than others
- Rising summer energy bills, even though your usage habits haven’t changed
- Frequent, inconvenient, or costly repairs needed to keep your system running
- An aging unit that’s over 10-15 years old and struggling to meet your comfort needs
- Louder operation or reduced air quality, indicating declining system performance
Upgrading to a modern air conditioning system can provide quieter operation, better reliability, improved indoor comfort, and significantly greater energy efficiency — helping you stay comfortable through the hottest days while keeping utility costs in check.
Choosing the Right AC System for Your Home
Selecting the right air conditioning system for your Seattle-area home is key to maintaining comfort through the changing seasons. Whether you live in an older craftsman in Queen Anne, a modern home in Redmond, or a house without existing ductwork, there’s an efficient cooling solution that’s right for you.
Here are some of the most common options to consider:
- Central Air Conditioning: Ideal for homes with existing ductwork, providing even, whole-home cooling and consistent temperature control.
- Ductless Mini-Split Systems: Perfect for homes without ducts or for targeting specific rooms or areas. These systems offer flexible, energy-efficient cooling without the need for major renovations.
Our experienced team will work with you to assess your home’s layout, your preferences, and your energy-efficiency goals. Together, we’ll help you select a system that delivers reliable, cost-effective comfort for your Western Washington home.
What Are the Benefits of a New Air Conditioner?
Installing a new AC system offers several important benefits for Seattle homeowners:
- Better Energy Efficiency: New units use less energy and can lower your utility bills.
- Improved Indoor Comfort: Enjoy more consistent temperatures and better humidity control.
- Quieter Operation: Modern systems run more quietly than older models.
- Eco-Friendly Performance: Today’s ACs use greener refrigerants and reduce energy waste.
- Increased Home Value: An efficient, reliable AC adds value to your property.
- Fewer Repairs: New systems are covered by warranties and require less maintenance.
If your current system struggles or drives up your energy costs, it may be time to upgrade with Brennan Heating, Air Conditioning, Plumbing, and Electrical.
What to Expect During Your AC Installation
After selecting your new air conditioning system, trust Brennan Heating, Air Conditioning, Plumbing, and Electrical to provide a seamless and professional installation experience in your Seattle home. We know inviting a team into your home requires confidence, which is why we treat your property with care and respect, just as we’ve done for tens of thousands of happy customers since 1987.
Our skilled technicians arrive on time, prepared to protect your home during the installation process. We focus on installing your new AC system properly, following all manufacturer guidelines and local codes for safe and efficient performance. Throughout the process, we’ll keep you updated and address any questions you might have. Once the installation is finished, we’ll guide you through how your new system works, confirm everything is running smoothly, and leave your home clean and cool.
Why Choose Brennan Heating, Air Conditioning, Plumbing, and Electrical for Your Seattle AC Installation?
For over three decades, Brennan Heating, Air Conditioning, Plumbing, and Electrical has been a trusted name for home comfort solutions throughout Seattle and the Western Washington region. Our commitment to you includes clear communication from your first inquiry for a free estimate, respectful service from our entire team, and high-quality workmanship on every installation.
We stand by our work with a satisfaction guarantee and offer robust warranties for your peace of mind.
Call (206) 222-7674 or contact us online to schedule our Seattle air conditioner installation service today.
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“Extremely fast service even after our major windstorm! Vincent arrived and verified our generator hookup was working properly and professionally explained our setup and how to properly cut over power to our generator while our power was out.”- Mike S.
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“The install team was great. They were all experienced and really enjoyed their jobs, and it showed. I love our new Carrier 38MURA hvac system already, and it's not even hot out yet.”- Melissa R.
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“Bryan and Michael arrived early as I requested and worked hard to clean the furnace vents, returns and ductwork including the dryer vent. Our daughter had recently used Brennan and recommended the company. I am very happy with the results. I felt the price”- Janie H.
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“The technician arrived first thing in the morning. Dakota was friendly, knowledgeable, and repaired our air conditioning system within an hour. He explained in detail what the problem was and answered our questions well.”- Barbel G.
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“The services provided by the Brennan staff were outstanding. Sergio & James were on time, completely explained the 5 W's before starting, they were efficient, cleaned up as they worked, explained how each part of the system functioned.”- Steve S.
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“They showed up the next day and were very professional and efficient! Scott and Vince were quick, and I really appreciated their help. I live nearby, so I'll definitely be calling this place for future electrical stuff”- Jason F.
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“Great service, Dakota was very polite and helped us understand what was being done. We've used Brennan Heating and Air Conditioning for many years and have always had great service!”- Dianne B.
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“Our experience from estimate to installation was outstanding! Their price and quality of installation were a great deal. I highly recommend them for any Water Heater, AC, or Heating needs!”- Douglas D.
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Smarter, Safer, & More EfficientFrom high-efficiency HVAC installs to LED lighting upgrades and surge protection, we’re here to improve the way your home feels—and functions—year-round.
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Award-Winning CareMulti-year Angie’s List Super Service Award winner with an A+ BBB rating, Brennan is Seattle’s trusted partner for top-tier heating, cooling, and electrical services.
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Integrity Meets InnovationFrom certified energy consultants to licensed electricians, our team brings you forward-thinking solutions backed by time-tested values of honesty, reliability, and expert care.
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Trusted Since 1987With decades of experience and thousands of satisfied customers, Brennan delivers worry-free heating, cooling, and electrical solutions with service you can count on.
