What services does One Hour Heating & Air Conditioning offer?

One Hour Heating & Air Conditioning offers expert heating, air conditioning, and installation services in Cockeysville, MD. They provide fast and reliable AC repair, as well as other HVAC services.

What is the company's service guarantee?

One Hour Heating & Air Conditioning has a service guarantee that they will always be on time, or the customer doesn't pay a dime. This ensures that their customers receive prompt and reliable service.

What certifications or qualifications do the company's technicians have?

The website does not provide specific information about the technicians' certifications or qualifications, but it does state that they are "expert" and offer "fast, reliable" service, indicating they are highly trained and experienced.

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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.

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One Hour Heating & Air Conditioning

$1.6M revenue • 8 employees • 100 Cockeysville Rd suite 400 A1, Cockeysville, MD, 21030, United States

Last Updated Jan 7, 2026

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Company Overview

Company Name

One Hour Heating & Air Conditioning

Address

100 Cockeysville Rd suite 400 A1, Cockeysville, MD, 21030, United States

Website

callonehourheatingandair.com

Phone

(443) 565-6733

Approx. Annual Revenue

$1.6M

Employees

Established

2024

Google Reviews

5.0 (214 reviews)

About One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning is a company located in Cockeysville, MD that offers expert AC repair and installation services. The company is known for its fast and reliable service, with a guarantee that they will arrive on time or the customer doesn't pay.

Business Profile

Read from the One Hour Heating & Air Conditioning website on Oct 13, 2026. Hover an item to see the exact wording it came from.

How One Hour Heating & Air Conditioning works

24/7 emergency serviceⓘ

About the website

Website quality (AI-assessed): 6/10 · Repetitive truncated text blocks; Cookie consent dominates content

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One Hour Heating & Air Conditioning

Company Overview

Company Name

Address

Website

Phone

Approx. Annual Revenue

Employees

Established

Google Reviews

About One Hour Heating & Air Conditioning

Business Profile

How One Hour Heating & Air Conditioning works

About the website

HVAC Companies near Cockeysville, MD

Frequently Asked Questions about One Hour Heating & Air Conditioning

What services does One Hour Heating & Air Conditioning offer?

What is the company's service guarantee?

What certifications or qualifications do the company's technicians have?

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