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PowerHouse Consulting Group

Solutions Partner

PowerHouse Consulting Group

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Services we provide
  • Branding
  • Content Creation
  • Conversational Marketing
  • CRM Implementation
  • Customer Marketing
  • Customer Success Training
  • Customer Support Training
  • Customer Survey and Analysis
  • Email Marketing
  • Full Inbound Marketing Services
  • Help Desk Implementation
  • Knowledge Base Development
  • Paid Advertising
  • Sales and Marketing Alignment
  • Sales Coaching and Training
  • Sales Enablement
  • Search Engine Optimization
  • Social Media
  • Website Design
  • Website Development
  • Website Migration
Industries we specialize in
  • Business services - general
  • Consumer services
  • Ecommerce
  • Manufacturing
  • Retail
Budgets we work with
    $2,500 - 5,000
Languages we support
  • Greek
  • English
  • Italian
Regions we serve
  • APAC
  • EMEA
  • North America

About PowerHouse Consulting Group

// SYSTEM OVERVIEW PowerHouse Consulting Group engineers Autonomous Revenue Infrastructure. We do not run standard marketing retainers. We are an elite systems architecture firm deploying custom AI agents, RevOps middleware, and advanced HubSpot infrastructure for scaling enterprises. Most companies bleed capital through disconnected software, high-latency manual routing, and bloated operations. We deploy serverless automation and dedicated LLMs to eliminate human bottlenecks and unlock scalable yield. > [ CORE HubSpot CAPABILITIES ] • RevOps & Middleware: Bi-directional API syncs between HubSpot, legacy ERPs, and external financial databases. Zero data loss. Perfect attribution. • CRM Triage Agents: Autonomous AI systems that parse inbound data, score leads, and execute complex workflows without human intervention. Stop patching a broken system. Deploy architecture.

Client Reviews for PowerHouse Consulting Group

Average rating

5.0

Based on 4 ratings

Total reviews

4

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5/5
    Feb 5, 2026

Perfect solution for small teams (even if you're skeptical at first!)

As a boutique accounting firm, we were initially worried that HubSpot was too complex or expensive for a team our size (under 10 people). We honestly struggled a bit at the beginning of the implementation—it felt like a big change from our old email habits. However, Powerhouse Consulting Group guided us through that transition with incredible patience. They helped us cut through the noise and set up a system that actually fits our workflow. HubSpot is now our 'daily driver' for management. If you are a small business owner thinking this is only for big corporations, don't worry—the organization and peace of mind are 100% worth the investment. Highly recommended.

Services providedHelp Desk Implementation, Full Inbound Marketing Services, Search Engine Optimization, Website Migration, HubSpot Onboarding, CRM Implementation, and Content Creation

  • Dimitrova, G.

5/5
    Dec 25, 2025

Experienced and reliable

PowerHouse Consulting Group worked with us to migrate our old CRM to HubSpot. They successfully supported us to move a complex ecosystem with a lot of properties and helped us improving our systems. Through workflows, automations and more, they accurately build up our HubSpot to ease manual inputs and support our business development team. In addition to the migration, PowerHouse consulting is also supporting us on long term contract to fix new challenges arising from the evolution of our needs and business. I would definitely recommend working with PowerHouse Consulting for their good technical knowledge, their ability to understand complex business models, their reliability and availability.

Services providedHubSpot Onboarding, CRM Migration, and CRM Implementation

  • Duvaud, J.

Reply from Stergiou, V., PowerHouse Consulting GroupDec 28, 2025
Thank you! We are thrilled to be your long-term partner. You touched on the exact reason we love this type of work: Complexity. Most agencies shy away from 'complex ecosystems' with custom properties, but that is exactly where we thrive. Our philosophy is that a migration isn't just moving data; it's a chance to re-architect your business logic. We’re glad to see that the custom automation framework we built has successfully eliminated those manual inputs for your BD team. We are always happy to walk other B2B leaders through the architecture we used here to solve these specific data challenges. Just reach out
5/5
    Nov 5, 2025

True HubSpot Experts in Every Sense!

Working with PowerHouse has been a game-changer. Their knowledge of HubSpot is incredible, but their real value is in how they integrate it with our broader tech stack. They understood our marketing goals, then used their technical expertise to build AI-powered workflows that we didn't even know were possible. They're proactive, professional, and can solve any technical challenge you throw at them. Our HubSpot instance is now the true 'central nervous system' of our business, thanks to them.

Services providedSearch Engine Optimization, Customer Marketing, and Website Design

  • Koumelis, T.

Reply from Stergiou, V., PowerHouse Consulting GroupNov 5, 2025
Thank you, Mr. Koumelis! We are so proud to be your partner. You've perfectly articulated our entire mission in one review. Many businesses see HubSpot as just a CRM, but we see it as the 'central nervous system' it was always meant to be. The "real value" you mentioned—integrating the broader tech stack and building "AI-powered workflows that we didn't even know were possible"—is exactly what we do. It's the result of our philosophy that any technical challenge can be solved, backed by 20+ years of digital and systems architecture experience. We're always happy to show other B2B leaders how to unlock the "impossible" workflows hidden in their own tech stacks. Just reach out.
5/5
    Nov 4, 2025

Exceptional Partner – Professional, Committed, and Results-Driven

We’ve have an excellent experience working with PowerHouse Consulting. The team is highly professional, proactive, and genuinely invested in our project’s success. Their support, responsiveness, and strategic input have been outstanding from day one. We’re very happy with their work and the results delivered. A truly reliable partner. Highly recommended!

Services providedFull Inbound Marketing Services, HubSpot Onboarding, and CRM Implementation

  • Vogt, B.

Reply from Stergiou, V., PowerHouse Consulting GroupNov 5, 2025
Thank you so much, Mr. Vogt. We're incredibly proud to be your partner. This review perfectly captures the why behind our work. Many new businesses ask us how we are able to be so "proactive" and provide "outstanding strategic input" from day one. It's not by accident! It’s the result of our "Radical Transparency" framework, combined with our 20+ years of technical experience. This is the system that allows us to be "genuinely invested" and drive the results you're seeing. We're always happy to show other business leaders what this framework looks like in action. Just reach out.
Services we provide
  • Branding
  • Content Creation
  • Conversational Marketing
  • CRM Implementation
  • Customer Marketing
  • Customer Success Training
  • Customer Support Training
  • Customer Survey and Analysis
  • Email Marketing
  • Full Inbound Marketing Services
  • Help Desk Implementation
  • Knowledge Base Development
  • Paid Advertising
  • Sales and Marketing Alignment
  • Sales Coaching and Training
  • Sales Enablement
  • Search Engine Optimization
  • Social Media
  • Website Design
  • Website Development
  • Website Migration
Industries we specialize in
  • Business services - general
  • Consumer services
  • Ecommerce
  • Manufacturing
  • Retail
Budgets we work with
    $2,500 - 5,000
Languages we support
  • Greek
  • English
  • Italian
Regions we serve
  • APAC
  • EMEA
  • North America