What is Haldeman Mechanical, Inc.'s NAICS code?

Haldeman Mechanical, Inc.'s NAICS code is 23 (Construction).

Insights

Legacy and Growth Longstanding regional presence in Lancaster County with a strategic expansion through joining JM Lapp Plumbing & Heating, signaling increased service capacity, geographic reach, and cross-sell opportunities to residential and light commercial clients.

Expanded Capabilities Combined services now cover plumbing installation and service, heating and cooling, and water treatment, enabling bundled offerings and one-stop solutions for homeowners and small businesses seeking convenience and long-term maintenance plans.

Local Trust Brand equity built on decades of craftsmanship and community relationships; leverage this trust to upsell maintenance contracts, energy-efficiency upgrades, and priority service packages to existing and new customers.

Tech-Enabled Growth Presence of modern tech stack (website, analytics, maps, and content tools) supports digital marketing, lead capture, and targeted local campaigns to convert inquiries into service appointments and long-term contracts.

Financial Signals Annual revenue in the low to mid nine-figure range with a lean team structure; opportunities exist to introduce managed service agreements, preventive maintenance programs, and tiered service plans to stabilize recurring revenue.

Haldeman Mechanical, Inc. Tech Stack

Haldeman Mechanical, Inc. uses 8 technology products and services including cdnjs, Beaver Builder, MySQL, and more. Explore Haldeman Mechanical, Inc.'s tech stack below.

cdnjs

Content Delivery Network

Beaver Builder

Content Management System

MySQL

Database

JSON-LD

Javascript Frameworks

imagesLoaded

Javascript Libraries

Google Maps

Maps

X-Content-Type-Options

Web & Portal Technology

Google Analytics

Web Analytics

Haldeman Mechanical, Inc. Email Formats	Example	Percentage
First@haldemanmechanical.com	John@haldemanmechanical.com	100%

Haldeman Mechanical, Inc. Email Formats

Example

Percentage

First@haldemanmechanical.com

John@haldemanmechanical.com

100%

Frequently Asked Questions

What is Haldeman Mechanical, Inc.'s phone number?

You can contact Haldeman Mechanical, Inc.'s main corporate office by phone at

+1-717-665-****

. 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 Haldeman Mechanical, Inc.'s official website and social media links?

Haldeman Mechanical, Inc.'s official website is haldemanmechanical.com and has social profiles on LinkedIn.

How much revenue does Haldeman Mechanical, Inc. generate?

As of August 2026, Haldeman Mechanical, Inc.'s annual revenue is estimated to be $1M - $10M.

What is Haldeman Mechanical, Inc.'s SIC code NAICS code?

Haldeman Mechanical, Inc.'s SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 23 - Construction.

How many employees does Haldeman Mechanical, Inc. have currently?

As of August 2026, Haldeman Mechanical, Inc. has approximately 6 employees across 1 continents, including North America. Key team members include Business Owner: M. H.Service Manager: S. S.Sales Manager: J. D.. Explore Haldeman Mechanical, Inc.'s employee directory with LeadIQ.

What industry does Haldeman Mechanical, Inc. belong to?

Haldeman Mechanical, Inc. operates in the Construction industry.

What technology does Haldeman Mechanical, Inc. use?

Haldeman Mechanical, Inc.'s tech stack includes cdnjsBeaver BuilderMySQLJSON-LDimagesLoadedGoogle MapsX-Content-Type-OptionsGoogle Analytics.

What is Haldeman Mechanical, Inc.'s email format?

Haldeman Mechanical, Inc.'s email format typically follows the pattern of First@haldemanmechanical.com. Find more Haldeman Mechanical, Inc. email formats with LeadIQ.

When was Haldeman Mechanical, Inc. founded?

Haldeman Mechanical, Inc. was founded in 1939.

Haldeman Mechanical, Inc.

Q: How many employees does Haldeman Mechanical, Inc. have currently?

Haldeman Mechanical, Inc. has approximately 6 employees.

Q: What technology does Haldeman Mechanical, Inc. use?

Haldeman Mechanical, Inc.'s tech stack includes Twemoji, Akismet, Hotjar, Shopify, GoDaddy.

ConstructionPennsylvania, United States2-10 Employees

Haldeman Mechanical, Inc. is a construction company based in Manheim, Pennsylvania, with a long history dating back to 1939. The firm provides plumbing installation and service, heating and cooling solutions, and water treatment systems for residential and light commercial projects, emphasizing dependable craftsmanship and customer care within the local Lancaster County community. Since its founding, the company has been known for trusted, neighbor-focused service, delivered by technicians who work to maintain long-term relationships with customers. In October 2025, Haldeman Mechanical became part of JM Lapp Plumbing & Heating, a locally owned mechanical services business in New Holland, PA, a development that expands resources while preserving the established local presence and continuity of service. The company operates within the construction industry, serving households and smaller commercial clients in the region with a broad suite of essential mechanical services.

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