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Coupons

  • Brennan Heating and Air Conditioning
    FREE Filter Program Enrollment

    With the Purchase & Install of a REME Halo or
    REME Halo LED

    Call Us Today for More Information!
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    $999 REME Halo Active Air Purifier &
    4" Media Filter

    When Installed with a Furnace or System

    While supplies last. Some exclusions may apply.
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    FREE Duct Cleaning

    With Purchase of Any Carrier Furnace

    Limited time offer. Some exclusions apply.
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    5% OFF Discount on Maintenance

    All Past & Present Military, First Responders & Senior Citizens

    Some exclusions may apply. Call for more information!
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    FREE Dryer Vent Cleaning

    With Whole-Home Duct Cleaning Purchase.
    Call Us Today!

    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    $5,999 Garage Ductless
    Heat Pump Installation

    Call (206) 222-7674 For Details!

    Some exclusions may apply. Call for more information.
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    $150 AG300 Individual
    Surge Protectors

    Call Us Today for More Information!

    When Installed During General Maintenance. Some exclusions may apply.
    Valid Jan 1, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    10% OFF Equipment Installation

    Limited Time Offer
    Call (206) 222-7674 For Details!

    This offer cannot be combined with any other offer.
    Valid Jul 1, 2025 - Aug 31, 2025
  • Brennan Heating and Air Conditioning
    5% OFF Discount on Repairs

    For All Past & Present Military, First Responders, & Senior Citizens

    Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    $695 for 4 Can Lights

    Standard 4" or 6"

    Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    Starting at $550 Electric Vehicle Car Charger Installation Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    $99 Home Electrical Assessment

    Includes Panel, ARC Fault Breakers, Wiring, Outlets & Grounding, Hot Water Tank, CO2 Detectors, Smoke Alarms, Exhaust Fans, and Baseboard or Wall Heaters.

    Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    Portable Generator Installation Special

    6-Circuit for $1450 and 10-Circuit for $2600

    Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    RV Outlets Starting at $999 Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    Hot Tub Installation Starting at $1249 Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
  • Brennan Heating and Air Conditioning
    FREE EV Charger Installation

    With Panel Replacement ($550 value!)

    Offer expires Dec. 31, 2025. Some exclusions apply. This offer cannot be combined with any other offer. Switch not included.
    Valid Jul 21, 2025 - Dec 31, 2025
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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!

Brennan Heating, Air Conditioning, Plumbing, and Electrical Brennan Heating, Air Conditioning, Plumbing, and Electrical
Call Today! 206-222-7674
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