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Claim This BusinessProCalcs LLC operates in Port St Lucie, Florida as a specialized HVAC design and engineering firm having earned a perfect 5.0-star rating across 131 reviews. The company provides professional documentation services including Manual J load calculations, Manual S equipment sizing, and detailed mechanical plans for both residential and commercial projects. Their client base spans homeowners preparing for HVAC replacements as well as architects and builders requiring engineered drawings for municipal plan review.
What distinguishes ProCalcs from basic HVAC contractors is their commitment to turnaround speed and technical precision. Projects that might languish at other firms for weeks are typically completed within two days, according to multiple reviewers. The team regularly handles inspector questions and plan revisions, demonstrating their familiarity with local permitting requirements in the Port St Lucie area. Clients note direct access to designers rather than dealing with customer service representatives.
Customers consistently mention specific team members including Wind Carbaquil, Jayvee, Jersen, and Sol who have handled projects ranging from single-family home HVAC replacements to an 8,500 square foot commercial remodeling project. One homeowner described how ProCalcs identified that an existing HVAC system was significantly oversized, potentially saving thousands in unnecessary equipment costs. Another reviewer mentioned the team's professional response when a building inspector questioned their documentation, keeping the project on schedule.
All 131 reviewers awarded 5 stars, with multiple clients specifically praising the team's designer accessibility and turnaround speed. Four reviewers named individual team members (Wind Carbaquil, Jayvee, Jersen, Sol) highlighting the personalized service that differentiates ProCalcs from larger firms.
Heat gain and loss calculations determining proper HVAC system sizing for homes.
Equipment selection based on Manual J loads to ensure proper capacity match.
Detailed mechanical plans and engineered drawings for residential and commercial projects.
Professional responses to municipal inspector questions and plan revisions.
HVAC design for larger commercial remodeling and new construction projects.