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I have an existing HVAC layout that is being altered and the local building department will not accept the drawings without a registered Mechanical PE stamp in Minnesota. The design itself is complete; what I need is a licensed engineer to review the revised plans, verify they meet code, and then apply your professional stamp so the permit set can be resubmitted without delay. Scope of work • Review my current HVAC modification drawings (PDF + DWG) • Identify any code or sizing issues and propose corrections if necessary • Provide a final, digitally sealed set ready for immediate upload to the permit portal Everything was originally drafted in AutoCAD, so a quick turnaround is possible if you can work with the native files. Familiarity with U.S. mechanical codes (IMC/IBC) is required, and you must be legally authorized to stamp drawings in the project’s state—please confirm your jurisdiction in your proposal. Once your stamped plans clear the building department, I will consider the job complete.
Project ID: 40569546
6 proposals
Active 1 min ago
Location: Saint Paul, United States
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6 freelancers are bidding on average $417 USD for this job

Hello, Your project is well defined, and I appreciate that the design work has already been completed. That allows the engineering review to focus on validating the design, ensuring compliance, and preparing a clean package for the building department. I'll review every aspect of the revised HVAC drawings, including duct routing, equipment coordination, ventilation requirements, code references, and drawing consistency. Any required corrections will be incorporated before finalizing the permit documents. Once the plans satisfy the applicable requirements, the package will be prepared for immediate resubmission. I understand the importance of responsive communication and timely delivery during the permitting process. If authorized to practice in Minnesota, I can provide the required professional review and engineering seal and would be pleased to discuss your timeline. Jessica
$500 USD in 3 days
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Hi, I'd be glad to help finalize your HVAC permit package. What I offer: * Detailed HVAC plan review * IMC and IBC compliance verification * AutoCAD DWG review * Building department comment resolution * Permit-ready documentation * Quick turnaround * PE review and stamp where licensed in Minnesota Since the design is already complete, the review process can move quickly. I'll focus on ensuring the drawings are technically sound and ready for approval. Please send the plans and any reviewer comments to get started.
$250 USD in 2 days
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Greetings, Your request is exactly the type of engineering review that benefits from a careful but efficient approach. Rather than redesigning the system, my role would be to validate the existing HVAC modifications, confirm compliance with current mechanical codes, and ensure the documentation is suitable for permit approval. I'll review the drawings, equipment schedules, duct layouts, ventilation calculations, and coordination details before preparing recommendations for any required adjustments. Once the plans satisfy the applicable requirements, the permit package can be finalized for submission. I understand how important schedule is during the permitting phase and will communicate clearly throughout the review process. If licensed in the required jurisdiction, I can also provide the professional engineering seal.
$500 USD in 3 days
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Hello, Thank you for outlining the project so clearly. Since your HVAC layout has already been completed, the remaining value comes from a detailed engineering review that confirms code compliance and prepares the drawings for successful permitting. I'll review the complete mechanical package, evaluate the revised design against the applicable IMC, IBC, and local requirements, and provide clear feedback if any revisions are necessary. By working directly with your AutoCAD drawings, updates can be completed efficiently without disrupting the existing documentation. If I'm authorized to provide engineering services in Minnesota, I can complete the review and apply the required professional seal for permit submission. I'd welcome the opportunity to help move your project through approval as quickly as possible.
$250 USD in 1 day
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Hello, I am interested in your HVAC plan review and stamping project. I have experience reviewing mechanical drawings, coordinating HVAC documentation, and preparing permit-ready engineering packages. I can review your existing PDF and DWG files, verify compliance with applicable mechanical codes, identify any required corrections, and provide a coordinated stamped set suitable for permit resubmission. I am familiar with AutoCAD-based HVAC documentation and understand the importance of a timely review process to avoid permit delays. I would be happy to review the current drawings and discuss the project requirements, timeline, and stamping needs. Thank you.
$500 USD in 7 days
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As someone who has a proven track record of producing high-quality mechanical designs with meticulous attention to detail, I believe I'm perfectly suited for your HVAC stamp project. Not only am I proficient in AutoCAD and Revit, skills that will facilitate a seamless review process, but I also boast a deep understanding of US mechanical codes, specifically IMC/IBC, which are crucial for project compliance in Minnesota. My prior experience in architectural drawings, structural drawings, as well as MEP drawings intersects well with the layout alteration needs your project demands. I understand the importance of getting these plans correctly approved the first time around to avoid unnecessary delays and expenditures on your end. Moreover, I hold extensive experience in working with local building departments throughout the United States and am legally authorized to stamp drawings within Minnesota. With a quick turnaround possible by working with native files on AutoCAD, I assure you of an efficient and professional service that will get your HVAC modification drawing resubmitted swiftly for approval. Choose me for your project and rest assured that it will be completed competently and be ready for immediate upload to the permit portal.
$500 USD in 7 days
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Saint Paul, United States
Member since Jul 8, 2026
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