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Insights

Energy Efficiency Focus HHAC emphasizes home energy efficiency and high‑efficiency, zoned systems, presenting opportunities to upsell energy retrofit packages and whole‑home efficiency improvements through programs like Energy Upgrade California.

RegionalCustomization Serving Alameda, Contra Costa, and Marin with custom, aesthetically integrated systems positions HHAC to target homeowners with remodeling or retrofit projects requiring non-standard installations and design compatibility.

Financing Incentives Participation in the Energy Upgrade California program and availability of rebates up to several thousand dollars create a compelling value prop to drive lead generation and incentive‑driven sales discussions.

Comprehensive Offering Portfolio spans heat pumps, ductless systems, filtration, thermostats, humidifiers, and water heaters, enabling cross‑sell across multiple home comfort and energy efficiency upgrades.

Mid‑Market Growth With 11–50 employees and a revenue range of tens of millions, HHAC shows scale to support larger retrofit projects and multi‑unit residential opportunities, suggesting targeted outreach to property managers and builders in the region.

Similar companies to Hassler Heating and Air Conditioning

Hassler Heating and Air Conditioning Tech Stack

Hassler Heating and Air Conditioning uses 8 technology products and services including CookieYes, Salesforce, Google Fonts API, and more. Explore Hassler Heating and Air Conditioning's tech stack below.

  • CookieYes
    Cookie Compliance
  • Salesforce
    Customer Relationship Management
  • Google Fonts API
    Font Scripts
  • React
    Javascript Frameworks
  • Element UI
    Javascript Frameworks
  • Web Vitals
    Javascript Libraries
  • New Relic
    Real User Monitoring
  • X-Content-Type-Options
    Web & Portal Technology

Hassler Heating and Air Conditioning's Email Address Formats

Hassler Heating and Air Conditioning uses at least 1 format(s):
Hassler Heating and Air Conditioning Email FormatsExamplePercentage
First@hasslerheating.comJohn@hasslerheating.com
89%
FirstLast@hasslerheating.comJohnDoe@hasslerheating.com
5%
Last_First@hasslerheating.comDoe_John@hasslerheating.com
3%
FirLast@hasslerheating.comJohDoe@hasslerheating.com
3%

Frequently Asked Questions

What is Hassler Heating and Air Conditioning's phone number?

Minus sign iconPlus sign icon You can contact Hassler Heating and Air Conditioning's main corporate office by phone at
+1-510-848-****
. 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 Hassler Heating and Air Conditioning's official website and social media links?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning's official website is hasslerheating.com and has social profiles on LinkedIn.

How much revenue does Hassler Heating and Air Conditioning generate?

Minus sign iconPlus sign icon As of July 2026, Hassler Heating and Air Conditioning's annual revenue is estimated to be $25M - $50M.

What is Hassler Heating and Air Conditioning's NAICS code?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Hassler Heating and Air Conditioning have currently?

Minus sign iconPlus sign iconAs of July 2026, Hassler Heating and Air Conditioning has approximately 24 employees across 2 continents, including North AmericaEurope. Key team members include Co-Owner: S. H.. Explore Hassler Heating and Air Conditioning's employee directory with LeadIQ.

What industry does Hassler Heating and Air Conditioning belong to?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning operates in the Environmental Services industry.

What technology does Hassler Heating and Air Conditioning use?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning's tech stack includes CookieYesSalesforceGoogle Fonts APIReactElement UIWeb VitalsNew RelicX-Content-Type-Options.

What is Hassler Heating and Air Conditioning's email format?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning's email format typically follows the pattern of First@hasslerheating.com. Find more Hassler Heating and Air Conditioning email formats with LeadIQ.

When was Hassler Heating and Air Conditioning founded?

Minus sign iconPlus sign iconHassler Heating and Air Conditioning was founded in 1999.
Hassler Heating and Air Conditioning logo

Hassler Heating and Air Conditioning

Environmental ServicesCalifornia, United States11-50 Employees

Hassler Heating and Air Conditioning, Inc. provides residential heating and cooling services with a focus on improving home energy efficiency. Based in El Cerrito, California, the company serves Alameda, Contra Costa, and Marin counties and concentrates on homes with specialized heating and cooling requirements. In retrofits and remodeling projects, HHAC designs a custom system that fits the home's architecture while incorporating energy-efficient features and zoned operation. The firm handles installation and service for thermostats, filtration systems, heat pumps, ductless systems, ducting, water heaters, humidifiers, and related components.

Operating in the environmental services sector, HHAC describes itself as a residential HVAC contractor focused on energy-efficient solutions. It participates in the Energy Upgrade California Home Upgrade Program, which offers whole-home rebates intended to reward comprehensive energy improvements.

Section iconCompany Overview

Phone number
+1-510-848-****
Website
hasslerheating.com
NAICS Code
54162 - Environmental Consulting Services
Founded
1999
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Hassler Heating and Air Conditioning's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Hassler Heating and Air Conditioning's revenue is estimated to be in the range of $25M - $50M

Company Leadership

  • Stylized image of a person
    S. H.
    Co-Owner
    Phone icon
    Mobile Phone

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