ProCalcs

Name: ProCalcs
Author: ProCalcs LLC

by ProCalcs LLC

Last updated Mar 29, 2026 · 1 revision

HVAC design service providing Manual J, S, D, and N load calculations for residential and commercial projects with fast turnaround.

4.2 Fair See breakdown →

Media

procalcs.net

About This Product

ProCalcs provides professional HVAC load calculation services including Manual J for residential loads, Manual N for commercial loads, Manual S for equipment selection, and Manual D for duct design. Serves HVAC contractors, builders, and engineers who need accurate code-compliant calculations without investing in their own design software.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app: Available
Free trial: No
Free tier: No
Public API: No
Deployment: Cloud

Certifications & Approvals

Independent industry credentials this product holds.

ACCA Approved

Independently approved by the Air Conditioning Contractors of America to perform Manual J load calculations and/or Manual D duct sizing in accordance with ACCA's published standards. ACCA approval is the industry's reference standard for HVAC design software.

Full Manual J load calculations

FSH Score Breakdown

Ease of Use

5.0

Features

5.2

Support

5.0

Value

4.0

Integrations

4.0

AI Capabilities

1.5

Customer Reviews

Features

36 features confirmed across 9categories· Showing confirmed capabilities only

Compliance & Safety18features

Building Code ComplianceEnergy code compliance calculationsCode ComplianceACCA standard complianceDuct DesignMechanical layout designManual D Duct DesignManual D duct designManual J CalculationsManual J load calculationsManual N Commercial Load CalculationManual N load calculationsManual S CalculationsManual S equipment selectionManual T Air Distribution SizingManual T Air Distribution sizing

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Permit ManagementDigital plan submissionAutomated Mass and Energy Equation CalculationEnergy CalculationsDesign Load CalculationRoom-by-room heat loss and heat gain calculationsBlueprints And Dimension AnalysisCode Compliance ReportingHeat Transfer And Solar Gain CalculationsCode Enforcement TrackingACCA standards complianceEnergy ModelingBuilding orientation and R-value analysisHeating/Cooling Output CalculationSensible and latent capacity analysisIECC ComplianceEnergy calculation

Estimating & Quoting9features

Quoting & EstimatesScope itemization and selectionAutoCAD GenerationProfessional drawing generationSystem DesignFull HVAC design packagesBid Management Tools for Tracking Subcontractor Bids and Scope LevelingLight Commercial HVAC Equipment SizingManufacturer Performance Data InterpolationHVAC System Design and SimulationHVAC system designChange OrdersPlan revision and modification

Show 1 more

Commercial HVAC Design

Reporting & Analytics2features

ReportingCode-compliant report generationDesign Documentation And Reporting

Platform & Customization2features

Change and Revision TrackingCustom FieldsProject scope customization

Technician Management1feature

Training CoursesResidential and light commercial coverage

Equipment & Asset Management1feature

Equipment SelectionManufacturer data interpolation

Accounting Integration1feature

Job CostingHVAC Consultation

Training & Education1feature

Manual J/S/D Load CalculationsEnergy calculations

Certifications & Standards1feature

ACCA Approved — Full Manual J

Pricing

Model: Quote Only
Starting at: Contact for pricing
Notes: ProCalcs is an HVAC design services company, NOT a software product. They perform Manual J load calculations, Manual D duct design, and Manual S equipment selection for contractors, builders, and architects. Pricing is per-project via custom quote. Based in Port St. Lucie, FL. Contact: 772-882-5700 or Tom@procalcs.net.

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AutoHVAC

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AI-powered blueprint analysis extracting dimensions, R-values, and window specs to generate Manual J-style HVAC load calculations in 60 seconds from PDFs.

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