What Does Brennan Heating & Air Conditioning Do?

Total employees120
HeadquartersSeattle
Founded1987

Brennan Heating & Air Conditioning is a locally owned and operated HVAC company serving the Greater Seattle and Puget Sound region since 1987. They specialize in the installation, repair, and maintenance of heating systems, air conditioners, heat pumps, furnaces, and indoor air quality products for residential customers. Known for their commitment to customer satisfaction and quality workmanship, Brennan aims to provide reliable and efficient climate control solutions.

Where Is Brennan Heating & Air Conditioning's Headquarters?

HQ Function

The headquarters serves as the central office for all administrative, operational, customer service, dispatch, and management functions. It supports field technicians and coordinates services across their service area.

Notable Features:

The facility likely includes office space for administrative and support staff, a substantial warehouse for HVAC units, parts, and equipment, and a dispatch center for managing service calls. It may also feature training areas for technicians and a showroom for displaying current products.

Work Culture:

The work culture at Brennan Heating & Air Conditioning likely emphasizes technical expertise, customer service excellence, reliability, and teamwork. As a long-standing local business founded on principles of integrity, it probably fosters a supportive environment for its employees and a strong commitment to serving the local community.

HQ Significance:

The Seattle headquarters is crucial for Brennan's operations, enabling them to efficiently serve residential customers throughout King, Pierce, and Snohomish counties with timely and high-quality HVAC solutions. It acts as the nerve center for all company activities.

Values Reflected in HQ: The headquarters' organization, cleanliness, and functionality likely reflect the company's core values of efficiency, professionalism, reliability, quality service, and customer focus.

Location:

Brennan Heating & Air Conditioning is a regional company focused on providing HVAC services within the Greater Seattle and Puget Sound area in Washington, USA. It does not have an international or global operational presence. All its functions, including sales, service, and support, are managed and executed locally to serve its regional customer base.

Street Address:

4601 S 134th Pl

City:

Seattle

State/Province:

WA

Country:

USA

Where Else Does Brennan Heating & Air Conditioning Operate Around the World?

N/A - Operations from Seattle HQ

Address: Serves King, Pierce, and Snohomish counties from its Seattle base.

The Seattle office supports all service operations, dispatches technicians, and manages customer relations across their designated service region in the Puget Sound area.

Buying Intent Signals for Brennan Heating & Air Conditioning

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Brennan Heating & Air Conditioning? Meet the Executive Team

As of April 2025, Brennan Heating & Air Conditioning' leadership includes:

Dave Brennan - Founder & Owner
Matt Brennan - General Manager

Who's Investing in Brennan Heating & Air Conditioning?

Brennan Heating & Air Conditioning has been backed by several prominent investors over the years, including:

Privately Held

What Leadership Changes Has Brennan Heating & Air Conditioning Seen Recently?

Hire0
Exits0

As a privately held regional company, detailed information regarding executive team changes at Brennan Heating & Air Conditioning is not typically publicized through major news channels. No significant executive hires or exits have been widely reported in the last 12 months.

What Technology (Tech Stack) Is Used byBrennan Heating & Air Conditioning?

Discover the tools Brennan Heating & Air Conditioning uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Brennan Heating & Air Conditioning Email Formats and Examples

While Brennan Heating & Air Conditioning typically directs customer inquiries through their website contact forms or general phone lines, common email patterns for companies of this nature often involve combinations of first name and last name. Specific employee email addresses are not publicly listed. For official communication, it's recommended to use the contact methods provided on their official website.

[first_initial][last]@brennanheating.com

Format

dbrennan@brennanheating.com (This is an illustrative example based on common formats, not a confirmed email address.)

Example

65%

Success rate

What's the Latest News About Brennan Heating & Air Conditioning?

ACHR News • October 3, 2023

Brennan Heating & Air Conditioning Named Top Performing Daikin Comfort Pro Dealer

Brennan Heating & Air Conditioning was recognized as a top-performing Daikin Comfort Pro dealer, highlighting their commitment to excellence in HVAC services and customer satisfaction within the Daikin network....more

Newswire.com (Press Release) • February 28, 2023

Brennan Heating & Air Conditioning Receives the 2023 Carrier President's Award

Brennan Heating & Air Conditioning was honored with the prestigious 2023 Carrier President's Award. This award recognizes their excellence in customer service, leadership, and operational performance as a Carrier dealer....more

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