Energy Code Compliance and HVAC Load Calculations
REScheck, COMcheck and state energy compliance forms, plus Manual J, S and D HVAC load and duct calculations that building departments ask for.
Written quote before any work begins. Final pricing is confirmed in writing before work begins.
Drawings your jurisdiction will ask for
- ✓ REScheck reports for residential projects
- ✓ COMcheck reports for commercial envelope, lighting and mechanical
- ✓ State-specific energy forms where required
- ✓ Manual J heating and cooling load calculations
- ✓ Manual S equipment selection and Manual D duct design
- ✓ Insulation and window performance summaries
What the plans reviewer is looking for
Energy codes set minimum insulation, window, lighting and equipment performance. Building departments want calculations showing the design complies and that HVAC equipment is sized to the actual load, not guessed.
What to send us for a quote
- Floor plans and elevations
- Window and insulation specifications
- HVAC equipment information, if known
- Building orientation
- Your project address
Do not have everything? Send what you have and we will tell you what is missing.
What affects the price
- Residential or commercial
- Building size
- Load calculations, duct design or both
- Number of systems or zones
See all starting fees. Your final price is confirmed in writing before work begins.
How it works
- 1Send your files
Upload plans, photos or a sketch. Whatever you have is enough to start.
- 2Get a written quote
We confirm the price and timeline in writing before any work begins.
- 3A licensed PE prepares and seals
Typical turnaround is 3-7 business days. Rush is available where scope allows.
- 4Submit and get approved
If the plans reviewer has comments on drawings we produced, we answer them.
Frequently asked questions about Energy & HVAC Load Calculations
Do I need a Manual J?
Many jurisdictions require it for new homes, additions and HVAC replacements. We confirm your local rule.
Which energy code applies to me?
It depends on your state and city. We check the adopted edition for your address.
Can you prepare forms for California Title 24?
Energy documentation for state-specific programs can be included. We confirm what your city requires first.
Not sure what your jurisdiction requires?