What is National Heating and Air Conditioning Company's NAICS code?

National Heating and Air Conditioning Company's NAICS code is 81 (Other Services (except Public Administration)).

Insights

Legacy and trust With over 90 years serving Cincinnati, this established HVAC provider has a long track record, which can be leveraged to reassure customers seeking reliable maintenance, replacement, and emergency services.

Financing flexibility Offers financing options subject to approved credit, paired with free estimates on replacements, presenting a strong selling point to homeowners and small businesses facing upfront costs for new systems.

24/7 emergency support Round-the-clock heating and cooling service highlights opportunities for upselling emergency response contracts, extended warranties, and rapid-response maintenance retainers.

Comprehensive service mix Capabilities across oil and gas furnaces, boilers, electric heat pumps, geothermal systems, and ventilation position the company for cross-sell of high-efficiency and alternative energy solutions to a broad customer base.

Growth indicators Revenue in the mid six-figure to seven-figure range and recent leadership addition suggest momentum; aligns with expansion into new product lines or service territories and targeted outreach to both residential and commercial segments.

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National Heating and Air Conditioning Company Tech Stack

National Heating and Air Conditioning Company uses 8 technology products and services including UserWay, Google Ads, Microsoft Advertising, and more. Explore National Heating and Air Conditioning Company's tech stack below.

UserWay
Accessibility
Google Ads
Advertising
Microsoft Advertising
Advertising
iCIMS
Applicant Tracking Systems
Osano
Cookie Compliance
Simpli.fi
Demand Side Platforms
HubSpot
Marketing Automation
Piwik PRO Core
Web Analytics

Media & News

National Heating and hires Nelson Comfort.
Nelson Comfort joins National Heating and Air Conditioning.
Sep 21, 2023 | www.nationalheatingandac.com

National Heating and Air Conditioning Company's Email Address Formats

National Heating and Air Conditioning Company uses at least 4 email formats:

National Heating and Air Conditioning Company Email Formats	Example	Percentage
First.Last@nationalheatingandac.com	John.Doe@nationalheatingandac.com	39%
First@nationalheatingandac.com	John@nationalheatingandac.com	33%
F.Last@nationalheatingandac.com	J.Doe@nationalheatingandac.com	17%
First_Last@nationalheatingandac.com	John_Doe@nationalheatingandac.com	11%

Frequently Asked Questions

What is National Heating and Air Conditioning Company's phone number?

You can contact National Heating and Air Conditioning Company's main corporate office by phone at

+1-513-399-****

. 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 National Heating and Air Conditioning Company's official website and social media links?

National Heating and Air Conditioning Company's official website is nationalheatingandac.com and has social profiles on LinkedIn.

How much revenue does National Heating and Air Conditioning Company generate?

As of September 2026, National Heating and Air Conditioning Company's annual revenue is estimated to be $25M - $50M.

What is National Heating and Air Conditioning Company's SIC code and NAICS code?

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

How many employees does National Heating and Air Conditioning Company have currently?

As of September 2026, National Heating and Air Conditioning Company has approximately 28 employees across 2 continents, including North America and Asia. Key team members include Manager: K. H. and Multi-Unit Account Sales: G. V. Explore National Heating and Air Conditioning Company's employee directory with LeadIQ.

What industry does National Heating and Air Conditioning Company belong to?

National Heating and Air Conditioning Company operates in the Consumer Services industry.

What technology does National Heating and Air Conditioning Company use?

National Heating and Air Conditioning Company's tech stack includes UserWay, Google Ads, Microsoft Advertising, iCIMS, Osano, Simpli.fi, HubSpot and Piwik PRO Core.

What is National Heating and Air Conditioning Company's email format?

National Heating and Air Conditioning Company's email format typically follows the pattern of First.Last@nationalheatingandac.com. Find more National Heating and Air Conditioning Company email formats with LeadIQ.

When was National Heating and Air Conditioning Company founded?

National Heating and Air Conditioning Company was founded in 1930.

National Heating and Air Conditioning Company

Consumer ServicesOhio, United States11-50 Employees

National Heating and Air Conditioning Company is a mid-sized HVAC service provider based in Blue Ash, Ohio, serving the Cincinnati region. With more than 90 years of operation, it serves both residential and commercial customers, addressing a wide range of heating and cooling systems, including oil and gas furnaces, boilers, electric heat pumps, geothermal heating systems, air conditioning units, and ventilation equipment. The company performs maintenance on furnaces and air conditioning units to extend equipment life and maintain comfort in homes and workplaces.

It offers free estimates on replacements and provides 24/7 emergency service. In September 2023, Nelson Comfort joined National Heating and Air Conditioning, reflecting a recent local development.

Company Overview

Phone number: +1-513-399-****
Website: nationalheatingandac.com
SIC Code: 7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code: 81 - Other Services (except Public Administration)
Founded: 1930
Employees: 11-50