Skip to Content
Top
Comfort You Can Count On
Trusted Home Services Across the Puget Sound Since 1987

HVAC Contractor in Auburn, WA

If you are looking for an HVAC contractor in Auburn, WA, you won’t do better than Brennan Heating & Air Conditioning. We have over 30 years of industry experience and offer a 100% satisfaction guarantee.

When you are seeking a heating and cooling company, you know you can trust us to get the job done. Our HVAC company values honesty and integrity and strives to always provide high-quality work.

Continue Reading Read Less
Book Your Free
Energy Consultation

Trusted HVAC Contractor for Repairs

On those cold winter days, you need to know your heating system will keep you warm. Call our technicians at any time to have your equipment checked out and any necessary repairs made when it malfunctions or breaks down. There are many moving parts in your furnace. When any of these have problems, they can throw the whole system off. Clogged air filters can lead to bad indoor air quality.

Loose parts can cause lots of mechanical issues. It’s possible for the pilot light to break or for the gas to leak in a gas furnace. Whatever the problem is, our highly trained technicians can come fix it for you.

In the summer, it is important to have a working AC. If you smell burning, it could indicate dust buildup or a more serious problem. Exhaust odors can mean a leak in your refrigerant line. If your AC smells musty, it is probably from mildew, mold, or fungus. Banging noises can mean your AC has loose or broken parts.

Service That Speaks for Itself

See Why Western Washington Homeowners Love Brennan
    Brennan Means Quality
    “Detail-oriented and their technicians spend time teaching you the system. I also can’t believe they also came back the next day to caulk a tiny hole they made. You get quality with Brennan.”
    - Marcin N.
    5 Stars
    “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.
    Two thumbs up!
    “Bryan & 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 & recommended the company. I am delighted with the results.”
    - Janie H.
    Outstanding!
    “The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”
    - Lloyd N.
    My New Go-To Company
    “Excellent and efficient service. Brayan Rodriguez and Giovanni did a great job. Brennan will be my go to for services needed”
    - Diane V.
    Great Customer Service
    “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.
    Highly recommend Brennan!
    “I had Brennan come today to clean my air ducts. Since this was the first time having it done, it was reassuring to know it’s a pretty simple & fast process, and totally affordable. You're always in good hands with them.”
    - Sandy M.
    No One Better
    “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.

Service You Can Rely On. People You Can Trust.

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Smarter, Safer, & More Efficient
    From 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.
  • Award-Winning Care
    Multi-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.
  • Integrity Meets Innovation
    From certified energy consultants to licensed electricians, our team brings you forward-thinking solutions backed by time-tested values of honesty, reliability, and expert care.
  • Trusted Since 1987
    With decades of experience and thousands of satisfied customers, Brennan delivers worry-free heating, cooling, and electrical solutions with service you can count on.
Your Comfort. Your Budget. Your Way.

Ways To Save With Brennan

From flexible financing to energy-efficient upgrades—we make comfort more affordable.

  • Flexible Financing
    Don’t let budget concerns delay your comfort. We offer trusted financing options to help you move forward with confidence.
  • Current Specials
    Whether it’s seasonal savings or limited-time discounts, we’ve always got a way to help you save more.
  • Energy Rebates
    Eligible HVAC upgrades could qualify for big rebates under the Inflation Reduction Act. Let’s help you save while going green.

HVAC Installation in Auburn

With a little care and conscientious maintenance, quality HVAC equipment can last you many years. Nevertheless, everything eventually wears out.

There are many benefits to having a new HVAC system installed:

  • More even temperatures
  • Cleaner indoor air
  • Enhanced personal comfort
  • Lower monthly energy bills

You need a trusted heating and cooling company to handle your installation. Whether you want a new furnace, heat pump, or AC put in, our skilled technicians can help you choose the correct system for your needs.

It is important to place your HVAC systems in the correct locations for them to work efficiently. We will help you determine the location and the correct size system for your home.

Book Your Free
Energy Consultation

Expert HVAC System Maintenance

Most heating and cooling systems last around 10 to 20 years. By scheduling routine maintenance, you can prolong the life of your HVAC equipment. Furnaces require yearly inspections to make sure they stay at their best.

Maintaining your heat pump or furnace can help you avoid more significant issues down the road. Maintenance also helps reduce energy costs and improves efficiency. We will check all parts of your furnace or heat pump and test that everything is working smoothly.

ACs also need routine maintenance. We will clean or replace filters and inspect evaporator coils, condensate pumps, fans, and all other parts. We will test the whole system to ensure that it continues to work as well as it can.

Contact Brennan Heating & Air Conditioning to enlist the services of the best HVAC contractor in Auburn!

Community Involvement We're Neighbors First, Comfort Specialist Second

From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.

Your Comfort is Our Commitment

Let's Get Started

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please enter your City.
  • Please make a selection.
  • Please enter your Zip Code.
  • Please make a selection.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Brennan Heating, Air Conditioning, Plumbing, and Electrical at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy
Proudly Serving Western Washington King County, Snohomish County, Pierce County, Kitsap County, Mason County

From Seattle to the Sound—We’re in Your Neighborhood If you don’t see your community listed, contact us to see if we can still help!

Locations
Follow Us