What services does Haertel Heating and Cooling offer?

Haertel Heating and Cooling offers a wide range of HVAC services, including installations, repairs, maintenance, and product sales. They specialize in Lennox heating and cooling equipment and can provide assessments, design, and installation for your home.

What are the benefits of Haertel Heating and Cooling's preventive maintenance services?

By taking advantage of Haertel Heating and Cooling's annual preventive maintenance, customers can enjoy the maximum benefit from their heating and cooling system. The company will send helpful maintenance reminders each year and notify customers of any opportunities to save money.

What are the reasons people choose Lennox HVAC equipment?

Haertel Heating and Cooling offers six reasons why people choose Lennox HVAC equipment, including their three-tier home system and high-efficiency options.

Voyager DB

Deep data on millions of local businesses, with verified decision-makers to reveal.

Contact Research

Hand-built prospect lists from human researchers, delivered in 24 hours.

People Search

Find owners and decision-makers by job title, seniority and department.

Chrome Extension

Coldlytics in your browser - prospect any business as you browse the web.

Integrations

Instantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

PricingPricing AgenciesAgencies BlogBlog

LoginLogin

Haertel Heating & Cooling

$1.6M revenue • 8 employees • 118 Washington Ave, Bay City, MI, 48708, United States

Last Updated Apr 1, 2026

Own this business? Claim & update this listing →

Company Overview

Company Name

Haertel Heating & Cooling

Address

118 Washington Ave, Bay City, MI, 48708, United States

Website

haertelheating.com

Phone

(989) 892-6111

Approx. Annual Revenue

$1.6M

Employees

Established

2013

Google Reviews

4.9 (416 reviews)

Google Business Category

HVAC contractor

About Haertel Heating & Cooling

Haertel Heating and Cooling is a premier Lennox dealer located in Bay City, Michigan, providing comprehensive HVAC services to the Great Lakes Bay region for over 80 years. The company specializes in installations, repairs, and maintenance to ensure optimal comfort and energy efficiency for residential and commercial customers.

Business Profile

Read from the Haertel Heating & Cooling website on Oct 13, 2026. Hover an item to see the exact wording it came from.

How Haertel Heating & Cooling works

24/7 emergency serviceⓘ
Free estimatesⓘ

Brands carried or installed

Lennox

About the website

Website quality (AI-assessed): 7/10 · Current copyright 2025; Clear service and contact info

Recent changes

What changed on the Haertel Heating & Cooling website and Google listing, as detected by Coldlytics on each visit.

Oct 14, 2026
Google reviews went from 414 to 416

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

Find companies by what just changed →

HVAC Companies near Bay City, MI

Browse all HVAC companies in Michigan →

Frequently Asked Questions about Haertel Heating & Cooling

Technologies Used

Wordpress

Key Decision Makers

Dan Lijewski CO_OWNER