Business Details
Expert HVAC Load Calculations & Energy Analysis Services
ProCalcs delivers fast, reliable, and professional HVAC system designs for residential and commercial clients nationwide. Our team of experienced engineers and designers combines industry expertise with cutting-edge technology to create efficient, code-compliant solutions tailored to each project's unique needs. Founded by Tom Platania, a seasoned HVAC professional with over 30 years of experience, we prioritize client collaboration, precision-driven results, and adherence to the latest ACCA standards.Our services span Manual J, N, S, and D calculations, energy analysis, and duct design, ensuring optimal system performance and energy efficiency. With a track record of 10,715 completed projects and a commitment to continuous innovation, we empower architects, builders, and homeowners to avoid costly HVAC mistakes while meeting evolving industry demands.
Services
Manual J Load Calculations
Energy Calculations
Manual D Duct Design
Manual S Equipment Selection
Manual N Commercial Load
HVAC System Design
Rheia Duct Design
Condensation Analysis
Envelope Performance Analysis
System Cost Comparison
Highlights and features
- 30+ years of HVAC industry experience with ACCA-certified professionals
- Nationwide service with 10,715+ completed projects across all 50 states
- Fast turnaround times with 24/7 client support and communication
- Engineering-quality calculations meeting all current energy code requirements
- Transparent pricing with no hidden fees or contractor incentives
Associations and certifications
- RESNET National Energy Rater
- CAC1815254 License
What people say
Fantastic service
Prompt attention
Professional staff
Thorough analysis
Timely delivery
Services
Manual J Load Calculations
Our Manual J calculations determine precise heating and cooling loads for residential properties using ACCA standards. We analyze climate data, building materials, and occupancy patterns to ensure properly sized HVAC systems that maximize efficiency and comfort while meeting code requirements. This prevents common issues like humidity problems and uneven temperatures caused by oversized equipment.
Manual D Duct Design
We create optimized duct layouts following ANSI/ACCA Manual D standards to ensure balanced airflow distribution. Our designs minimize pressure losses and prevent common issues like drafty rooms or excessive noise. The system considers register placement, duct sizing, and building layout to maintain comfort and energy efficiency while complying with local building codes.
Energy Calculations
Our energy code compliance services verify building performance against state-specific requirements using REScheck and other approved software. We analyze insulation values, window specifications, and HVAC efficiency to ensure projects pass inspections while identifying cost-effective improvements for enhanced energy performance and potential rebates.
Manual S Equipment Selection
We match HVAC equipment specifications to calculated load requirements using manufacturer performance data. This ensures optimal system operation by verifying capacity ratings for cooling, heating, and dehumidification under various operating conditions, preventing performance issues from improper equipment selection.
Condensation Risk Analysis
Our analysis identifies potential condensation points in building envelopes and HVAC systems using dew point calculations. We evaluate insulation strategies, vapor barriers, and duct insulation requirements to prevent moisture-related damage, mold growth, and indoor air quality issues in both residential and commercial structures.
People
Tom Platania
Founder
HVAC industry veteran with 30+ years of experience, holding a Class A Mechanical Contractors license and RESNET certification. Former Trane and Carrier representative who established ProCalcs to provide engineering-grade HVAC design solutions.
Heather Platania
Business Development
Co-founder with expertise in business operations and client relations. Streamlines processes to ensure efficient project delivery while maintaining ProCalcs' commitment to quality and customer satisfaction.
Dana Poppell
Chief Operations Officer
Oversees daily operations and quality control for HVAC design projects. Ensures consistent delivery of accurate calculations and timely service across all client sectors including residential, commercial, and institutional buildings.
Ashley Van Scoten
Business Development Leader
Manages client acquisition and project coordination. Provides technical support and guidance to architects and builders during the HVAC system design and permitting process.
Marie Solpico
Marketing Manager
Develops educational content and marketing strategies to promote HVAC best practices. Coordinates industry outreach initiatives and client communication efforts to enhance ProCalcs' market presence.
Questions
What HVAC calculation standards do you use?
We follow ACCA Manuals J, N, S, D, and T for residential and light commercial projects, ensuring compliance with all current energy codes and building standards.
Do you serve international clients?
Yes, we provide HVAC design services for projects worldwide, adapting our calculations to meet local building codes and climate requirements.
How quickly can you complete a project?
Most residential projects are completed within 3-5 business days, with expedited options available for urgent requirements when capacity allows.
Can you modify existing designs?
Yes, we handle revision requests efficiently, updating calculations and drawings to reflect project changes while maintaining code compliance.
What makes your service different?
Our team combines engineering expertise with practical field experience to deliver precise, code-compliant solutions tailored to each project's specific needs.
Do you work directly with homeowners?
We serve homeowners, contractors, and builders, providing technical support and documentation required for permitting and system installation.
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