Trusted Home Services Across the Puget Sound Since 1987
HVAC Contractor in Mill Creek, WA
Keeping your home comfortable often means hiring a skilled Mill Creek, VA, Brennan Heating & Air Conditioning HVAC contractor. We’re a contractor with trained HVAC technicians who are experts in solving heating and cooling issues and ensuring better air quality in your home.
We are NATE and Lead-Safe certified. Working with a professional heating and cooling company can also help prevent issues down the road that could affect your home’s temperature control. We’ve been Mill Creek’s local contractor since 1987 and have been accredited by the BBB with an A+ rating.
Energy Consultation
Mill Creek HVAC Contractor Repairs
A majority of the HVAC issues homeowners face typically start as something minor that leads to a major malfunction. These problems are much more likely to occur when homeowners ignore minor issues and neglect annual maintenance.
Refrigerant leaks, for example, generally aren’t difficult for technicians to locate and repair. However, they can cause damage if an expert doesn’t address them in a timely manner. Faulty compressors and fan motors are small components that can impact the entire system. HVAC technicians are aware of these potential problems and their accompanying consequences.
Some of the most common HVAC repairs that our HVAC company responds to:
- Refrigerant leaks
- Boiler repairs
- Ductless repairs
- Heat exchanger replacements
- Blower motor repairs
Service That Speaks for Itself
See Why Western Washington Homeowners Love Brennan
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“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.
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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 & 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.
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“The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”- Lloyd N.
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“Excellent and efficient service. Brayan Rodriguez and Giovanni did a great job. Brennan will be my go to for services needed”- Diane V.
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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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“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.
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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.
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.
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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.
Ways To Save With Brennan
From flexible financing to energy-efficient upgrades—we make comfort more affordable.
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Flexible FinancingDon’t let budget concerns delay your comfort. We offer trusted financing options to help you move forward with confidence. -
Current SpecialsWhether it’s seasonal savings or limited-time discounts, we’ve always got a way to help you save more.
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Energy RebatesEligible HVAC upgrades could qualify for big rebates under the Inflation Reduction Act. Let’s help you save while going green.
Skilled HVAC Installation Services
Whenever you install a new HVAC system, it’s very important to let one of our technicians handle the project. You risk installing the wrong-sized system if you do it yourself, as well as the wrong fuel type of unit.
If your home doesn’t have any existing ductwork, one of our professionals will likely recommend a ductless system, like a mini-split. This type of system is compact in size, which is great for homes that are limited in space. Mini-split heat pump systems are also ideal because they provide both heating and cooling and can also be ductless, or you can decide to buy a heat pump that uses a duct system.
Determining the best type of HVAC system for your home requires considering several factors. One of our techs will carefully assess your home’s layout and any pertinent design specifications to help you pick the right system. We will also consider your energy efficiency goals.
Energy Consultation
Heating and Cooling Company Maintenance
The best way to keep your HVAC system operating at optimal efficiency for as long as possible is to schedule regular maintenance with a professional heating and cooling company.
During a maintenance visit, a technician will inspect the entire HVAC unit, including the evaporator coil and blower motor. If the evaporator coil is dirty, our technician will clean it along with other parts like the condenser and drain pan. Ultimately, scheduling annual maintenance will help the system achieve better performance and experience less wear and tear.
Call Brennan Heating & Air Conditioning today to arrange HVAC services with a professional HVAC contractor in Mill Creek.
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
