Insights

Energy Efficiency Focus Brennan Heating & Air Conditioning emphasizes helping homeowners increase energy efficiency, presenting opportunities to promote advanced HVAC systems, smart thermostats, and energy-saving solutions that align with their mission and customer needs.

Comprehensive Product Offering The company offers a wide range of home HVAC and water heating products, indicating potential for cross-selling or bundling services to existing customers seeking complete climate control and home comfort solutions.

Established Customer Base With a history since 1987 and a network of tens of thousands of satisfied clients, Brennan has a strong foundation for referral programs, repeat business, and loyalty incentives to grow revenue.

Market Positioning Operating within the competitive Puget Sound region alongside similar companies with comparable revenue, Brennan has opportunities to differentiate through service excellence, technology adoption, and targeted marketing efforts.

Digital Engagement Utilizing platforms like Shopify, Mailchimp, and Facebook, Brennan demonstrates active digital marketing and customer engagement, which can be leveraged further to introduce new products or enhance customer communication strategies.

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

Where is Brennan Heating & Air Conditioning's headquarters located?

Brennan Heating & Air Conditioning's main headquarters is located at 4601 South 134th Place Seattle, Washington 98168 United States. The company has employees across 1 continents, including North America.

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 SIC code NAICS code?

Brennan Heating & Air Conditioning's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 81 - Other Services (except Public Administration).

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

As of March 2026, Brennan Heating & Air Conditioning has approximately 63 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 States51-200 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.

Company Overview

Headquarters: 4601 South 134th Place Seattle, Washington 98168 United States
Phone number: +1-206-641-****
Website: brennanheating.com
SIC Code: 7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code: 81 - Other Services (except Public Administration)
Employees: 51-200