Insights

Integrated trades H&H Group Holdings operates across multiple skilled trades including electric, plumbing, energy management, fire and security, solar, and wind. This breadth suggests opportunities for cross-sell and bundled services to existing clients who require coordinated, multi-discipline building solutions.

Strong project footprint With a field workforce of over 150 and an annual construction volume over $20 million, H&H demonstrates capacity for mid to large-scale projects. This positions sales outreach toward mid-market developers, commercial builders, and facilities managers seeking reliable, in-house execution and comprehensive project management.

Sustainability drivers Divisions in energy management, solar energy services, and wind energy indicate a strategic emphasis on sustainable and energy-efficient solutions. Target opportunities with clients pursuing green building certifications, energy retrofits, and renewables integration.

Strong client relationships Long-standing customer relationships driven by clear communication and meticulous project coordination suggest a competitive edge in repeat business and referrals. Leverage existing references to win new work in adjacent markets and expand service scopes with current clients.

Growth potential with incentives As a Wisconsin-based leader with diversified service lines, H&H may be open to strategic partnerships, joint ventures, or agency-like arrangements with larger investors or private equity firms seeking skilled trades execution capabilities in construction projects.

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H & H Group Holdings Tech Stack

H & H Group Holdings uses 8 technology products and services including Cloudflare CDN, WordPress, Google Cloud, and more. Explore H & H Group Holdings's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Content Management System
  • Infrastructure As A Service
  • JSON-LD
    Javascript Frameworks
  • Platform As A Service
  • Yoast SEO
    Search Engines
  • Adobe Fonts
    Web Fonts

H & H Group Holdings's Email Address Formats

H & H Group Holdings uses at least 1 email format:
H & H Group Holdings Email FormatsExamplePercentage
FLast@hhgroupholdings.comJDoe@hhgroupholdings.com
100%

Frequently Asked Questions

What is H & H Group Holdings's phone number?

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You can contact H & H Group Holdings's main corporate office by phone at . 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 H & H Group Holdings's official website and social media links?

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H & H Group Holdings's official website is hhgroupholdings.com and has social profiles on LinkedIn.

How much revenue does H & H Group Holdings generate?

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As of September 2026, H & H Group Holdings's annual revenue is estimated to be $1M - $10M.

What is H & H Group Holdings's SIC code and NAICS code?

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H & H Group Holdings's SIC code is 6719 - Offices of Holding Companies, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does H & H Group Holdings have currently?

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As of September 2026, H & H Group Holdings has approximately 10 employees across 1 continents, including North America. Key team members include Senior Project Manager: A. P. and Service: J. M. Explore H & H Group Holdings's employee directory with LeadIQ.

What industry does H & H Group Holdings belong to?

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H & H Group Holdings operates in the Construction industry.

What technology does H & H Group Holdings use?

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H & H Group Holdings's tech stack includes Cloudflare CDN, WordPress, Google Cloud, JSON-LD, WhatsApp Business, WP Engine, Yoast SEO and Adobe Fonts.

What is H & H Group Holdings's email format?

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H & H Group Holdings's email format typically follows the pattern of FLast@hhgroupholdings.com. Find more H & H Group Holdings email formats with LeadIQ.

When was H & H Group Holdings founded?

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H & H Group Holdings was founded in 1901.
H & H Group Holdings logo

H & H Group Holdings

ConstructionWisconsin, United States2-10 Employees

Headquartered in Madison, Wisconsin, H & H Group Holdings traces its origins to 1901 when William Hylund started a plumbing and gas piping business. Since then, the company has expanded into a broad set of skilled trades and now operates through divisions that cover electrical work, plumbing services, energy management, fire and security, and renewable energy services. The organization emphasizes effective communication among clients, field crews, project managers, and subcontractors, and this collaborative approach has helped sustain customer relationships over time.

Its structure comprises six divisions—Electric, Plumbing Services, Energy Management, Fire and Security, Solar Energy Services, and Wind Energy—that together enable installation and integrated building solutions across multiple disciplines. Based in Wisconsin, H & H Group Holdings serves clients in the construction sector by delivering coordinated projects that span several trades, reflecting its multi-disciplinary capabilities.

Section iconCompany Overview

Phone number
SIC Code
6719 - Offices of Holding Companies, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1901
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    H & H Group Holdings's revenue is estimated to be in the range of $1M - $10M

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