What services does Mainline Service, Inc. offer?

Mainline Service, Inc. offers a wide range of services, including commercial and residential Heating-Air Conditioning, Electrical, and Commercial Refrigeration, Ice Makers & Water Fountains. They provide sales, installation, and service for all types of control wiring.

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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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Mainline Service

$1.8M revenue • 12 employees • 50 E Main St Ste 107, Thomasville, NC, 27360, United States

Last Updated Aug 21, 2026

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Company Overview

Company Name

Mainline Service

Address

50 E Main St Ste 107, Thomasville, NC, 27360, United States

Website

mainlineservicehp.com

Phone

(336) 869-2414

Approx. Annual Revenue

$1.8M

Employees

Established

2020

Google Reviews

4.2 (20 reviews)

Google Business Category

HVAC contractor

About Mainline Service

Mainline Service, Inc. is a family and woman-owned company based in High Point, North Carolina, United States. Since 1965, the company has been proudly serving the Triad area by providing commercial and residential services in heating, air conditioning, and electrical work. Mainline Service offers maintenance, installation, and sales for HVAC systems, commercial refrigeration, and various control wiring.

Business Profile

Read from the Mainline Service website on Oct 12, 2026. Hover an item to see the exact wording it came from.

Ownership (as declared by the business)

Women-owned

About the website

Website quality (AI-assessed): 6/10 · Copyright notice says 2020; No contact form or booking

Mainline Service is hiring

Open roles listed on their website as of Oct 12, 2026.

Electricians
HVAC Installers/Technicians

Hiring in: Skilled trades, Field technicians

Recent changes

What changed on the Mainline Service website and Google listing, as detected by Coldlytics on each visit.

Oct 13, 2026
Google Business category is now Electrician

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HVAC Companies near Thomasville, NC

Browse all HVAC companies in North Carolina →

Frequently Asked Questions about Mainline Service

Technologies Used

Key Decision Makers

Jerry Hill President

Tabatha Parker Owner