Insights

Expansion Potential With a strong regional presence serving the Puget Sound area since 1987 and a sizable workforce of up to 500 employees, Brennan Heating & Air Conditioning presents ongoing opportunities for geographic expansion and increased market share within residential and commercial HVAC services.

Energy Efficiency Focus The company's emphasis on helping customers improve energy efficiency and reduce costs indicates a strong alignment with growing consumer demand for sustainable and cost-saving home solutions, creating opportunities for premium or eco-friendly product offerings.

Digital Engagement Brennan's use of multiple digital tools including Shopify, Mailchimp, and Facebook suggests a well-developed online and marketing presence, which can be further leveraged to upsell energy-efficient upgrades and service packages through targeted campaigns.

High Revenue Range Generating between $100M and $250M revenue positions Brennan as a significant market player in the consumer services sector, making it a promising prospect for expanding partnerships, bulk product sales, or advanced service contracts aimed at large-scale residential and commercial clients.

Service Excellence With a reputation built on guaranteed workmanship and knowledgeable technicians, Brennan's focus on high-quality service delivery offers avenues to promote premium maintenance and extended warranty programs, which can enhance customer lifetime value and recurring revenue streams.

Similar companies to Brennan Heating & Air Conditioning

Brennan Heating & Air Conditioning Tech Stack

Brennan Heating & Air Conditioning uses 8 technology products and services including ClickCease, Shopify, Mailchimp, and more. Explore Brennan Heating & Air Conditioning's tech stack below.

ClickCease
Ad Verification And Optimization
Shopify
E-commerce
Mailchimp
Email
Schedule Engine
Live Chat
HSTS
Security
Bootstrap
UI Frameworks
Nginx
Web Servers
Facebook
Widgets

Media & News

Brennan Heating & Air Conditioning's Email Address Formats

Brennan Heating & Air Conditioning uses at least 1 format(s):

Brennan Heating & Air Conditioning Email Formats	Example	Percentage
First@brennanheating.com	John@brennanheating.com	60%
First.Last@brennanheating.com	John.Doe@brennanheating.com	31%
Last@brennanheating.com	Doe@brennanheating.com	7%
FLast@brennanheating.com	JDoe@brennanheating.com	2%

Frequently Asked Questions

What is Brennan Heating & Air Conditioning's phone number?

You can contact Brennan Heating & Air Conditioning's main corporate office by phone at

+1-206-641-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Brennan Heating & Air Conditioning's official website and social media links?

Brennan Heating & Air Conditioning's official website is brennanheating.com and has social profiles on LinkedIn.

What is Brennan Heating & Air Conditioning's NAICS code?

Brennan Heating & Air Conditioning's NAICS code is 81 - Other Services (except Public Administration).

How many employees does Brennan Heating & Air Conditioning have currently?

As of December 2025, Brennan Heating & Air Conditioning has approximately 201 employees across 1 continents, including North America. Key team members include Vice President: J. B.Lead Installer: C. K.Marketing Manager: K. M.. Explore Brennan Heating & Air Conditioning's employee directory with LeadIQ.

What industry does Brennan Heating & Air Conditioning belong to?

Brennan Heating & Air Conditioning operates in the Consumer Services industry.

What technology does Brennan Heating & Air Conditioning use?

Brennan Heating & Air Conditioning's tech stack includes ClickCeaseShopifyMailchimpSchedule EngineHSTSBootstrapNginxFacebook.

What is Brennan Heating & Air Conditioning's email format?

Brennan Heating & Air Conditioning's email format typically follows the pattern of First@brennanheating.com. Find more Brennan Heating & Air Conditioning email formats with LeadIQ.

Brennan Heating & Air Conditioning

Q: What technology does Brennan Heating & Air Conditioning use?

Brennan Heating & Air Conditioning's tech stack includes X-Content-Type-Options, Bootstrap, NitroPack, Cloudflare CDN, Microsoft Advertising.

Consumer ServicesWashington, United States201-500 Employees

Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.

Our goal is to help you make your home more energy efficient — while saving you money.

We offer a wide variety of home improvement products including furnaces, air conditioners, heat pumps, hydronic heating systems, indoor air quality products, gas water heaters, tankless water heaters, and more.

Regardless of your home heating and cooling needs, our energy consultants will work with you to find the right products at the right price.

We guarantee our workmanship and we’ll treat your home with care and respect. And when it comes to service, we have knowledgeable technicians who will keep your equipment running smoothly for years to come.