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I need a detailed MEP/NEC plan for a traditional-style 2-car garage measuring approximately 24'x32' (700-800 sq ft), which will also include a 4'x5' half bath. The Building: - The building will sit on a concrete foundation, incorporating the geotechnical report (to be provided) and detailed cross-sections showing how the foundation ties into the framing, walls, and roof. - The long side (~32 ft) will face the house and feature an 8'x16' centered garage door. - A 36"x80" entry door will be on the left front side. - Four 32"x36" windows: one on each side centered, and two in front flanking the main garage door. - A 4'x5' half bath with a 24"x24" window will be located on the left-hand side of the building, facing the back. - Interior insulation and drywall will comply with state and city codes. - Exterior finish will be stucco or painted wood (TBD). - Roof design will match samples provided, with roofing material TBD to match the house. The Plumbing: - Cold water supply for toilet and sink. - Electric on-demand hot water heater for the sink. - Standard bathroom drain line setup. - RV hook-up nearby connected to the same stub-out from the house. The Electrical: - A 150-amp subpanel with a stub-out along the back left side of the garage to connect later to feeder circuit from the main residence. - Preliminary assumption: City may provide either 400V service or two 220V services totaling 400 amps. Allocation: 250 amps for house, 120 amps for detached garage (distribution TBD), and 30 amps for RV hook-up.
Project ID: 40497706
22 proposals
Active 3 days ago
Location: San Bernardino, United States
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22 freelancers are bidding on average $903 USD for this job

Hi, I have worked on similar detached garage and accessory-building plan sets, including electrical layouts, subpanel coordination, plumbing fixture locations, insulation notes, wall sections, and foundation-to-framing details. I have also helped prepare permit-focused MEP drawings where garage doors, windows, half baths, RV hookups, lighting, receptacles, and utility connections had to be clearly shown for contractor and code review. I'd love to share my experiences with you. Best regards, Epa
$750 USD in 5 days
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----------------------- ✅ Ready to jump in and get this done the right way—clean, fast, and reliable. ✅ ----------------------- I’ve reviewed your requirement for a traditional-style car garage with an integrated workshop, and I clearly understand the goal: a practical, well-structured space that supports both vehicle storage and hands-on mechanical or DIY work without compromising durability or usability. I’ve worked on similar garage/workshop layouts where the focus was on optimizing space for vehicle movement, tool/work zones, ventilation, and structural efficiency. My approach is to start with a clean functional layout—ensuring proper vehicle clearance, smart zoning between parking and workshop areas, and smooth workflow inside the space. I pay close attention to real-world usability, not just drawings, so the final design is practical for construction and long-term use. From concept to final plans, I can deliver accurate layouts, elevations, and construction-ready drawings that align with your vision while keeping everything structurally sound and easy to build. I also make sure the design reflects a traditional garage style while still feeling modern in usability and efficiency. I’m ready to get started immediately and can move quickly once the project details are confirmed.
$750 USD in 7 days
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Hello, I am an architectural designer with MEP engineering experience. I will prepare a complete permit‑ready drawing package for your 24'x32' traditional garage with half bath, including: site plan, foundation plan with cross‑sections (integrating geotechnical report), floor plan, framing plans, roof plan (matching your sample), four elevations (stucco/painted wood). For MEP: plumbing plan (cold water supply, on‑demand hot water, drain line, RV hook‑up stub), electrical plan (150A subpanel, feeder stub‑out, service allocation notes – 400V or 2×220V service, 250A house, 120A garage, 30A RV), and NEC compliance notes. I will also include insulation/drywall details per local codes. I will deliver PDF + DWG files. I have experience with similar detached garages. Estimated timeline: 10–14 business days. Best regards.
$750 USD in 7 days
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Hello, Most garage plans fail at coordination between electrical load, plumbing routing, and permitting — I handle all three together so you don’t get revisions later. I’ll design your 150A subpanel, RV hookup, and full plumbing system ready for approval. Can you share the geotech + city requirements? I’ll map everything quickly. Ready to start now.
$750 USD in 7 days
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Hello, My name is Jacob Frank, Professional Engineer, with extensive experience in Structural Engineering, Home Design, Building Architecture, Building Design, Plumbing, Architectural Engineering, AutoCAD, Architecture, Building Regulations, Local Job and Drafting. I have successfully completed numerous projects involving engineering evaluations, plan updates, code compliance reviews, stamped drawings, and construction support, always focusing on accuracy, efficiency, and client satisfaction. I carefully review project requirements and existing documents to provide practical, high-quality solutions that meet applicable standards and project goals. My strong attention to detail, clear communication, and commitment to meeting deadlines allow me to deliver reliable results on schedule. I would welcome the opportunity to discuss your project and determine the best approach to ensure its successful completion. Thank you. Jacob Frank
$750 USD in 5 days
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Hi there, I’ve completed very similar garage planning projects involving MEP/NEC layouts, detached workshop/bathroom setups, subpanel coordination, plumbing stub-outs, and code-focused construction drafting. Your 24'x32' traditional 2-car garage with a half bath, RV hook-up, foundation/framing cross-sections, windows/doors, insulation/drywall, and TBD exterior/roof finishes is well within my experience, and I have a few practical thoughts on how to structure the plan set for permitting and contractor use. Best regards, Robert
$1,250 USD in 15 days
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⚡⚡⚡MEP Designer & Residential Garage Engineering Specialist⚡⚡⚡ Hello, I have experience developing detailed MEP and construction drawing packages for detached garages, workshops, ADUs, and residential accessory structures, including electrical load calculations, NEC-compliant panel schedules, plumbing layouts, foundation coordination, and permit-ready documentation. I have worked closely with geotechnical reports, structural details, and utility integration to ensure code-compliant and buildable designs. My approach is to create a coordinated drawing set that integrates the foundation, framing, plumbing, electrical distribution, RV connection, and half-bath utilities while maintaining compliance with local building codes and NEC requirements. Key points to confirm are the project jurisdiction, available geotechnical and survey documents, and whether stamped MEP/engineering drawings will be required for permit approval in your area. Thanks.
$750 USD in 5 days
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Hello, I can develop a complete MEP/NEC plan package for your detached 24' x 32' garage with integrated half bath, prepared to support permitting, contractor pricing, and construction. My experience includes residential building design, electrical load calculations, NEC-compliant panel layouts, plumbing plans, foundation detailing, and coordinated MEP drawings. I can incorporate the geotechnical report, architectural requirements, and local code considerations into a cohesive construction set. Scope includes: • Site and foundation plan with geotechnical integration • Floor plan with doors, windows, bath layout, and dimensions • Foundation, wall, roof, and framing cross-sections • Electrical plan with 150A subpanel, lighting, receptacles, RV connection, and future feeder provisions • NEC-compliant load calculations and panel schedule • Plumbing plan including water supply, drain/waste/vent layout, sink, toilet, and on-demand water heater • Coordination of utility stub-outs and future connections • Construction details and documentation for permitting review Deliverables: • Detailed CAD/PDF drawing package • Electrical load calculations and panel schedules • Plumbing riser and fixture schedules • Foundation and building sections • Revision support during review Once I review the geotechnical report, roof reference images, and local jurisdiction requirements, I can provide an accurate timeline and finalize the design assumptions. Best regards,
$1,000 USD in 7 days
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✅✅✅Understood well what u want✅✅✅ Hello there, I hope you're doing well. My name is Steven, and I'm a CA licensed Professional Engineer with experience in architectural, structural, and MEP design for residential construction projects. I'd be glad to help with your detached garage project. I have extensive experience preparing permit-ready drawing packages that coordinate foundation design, framing details, building sections, electrical layouts, plumbing systems, and code-compliant construction documents. I've worked on residential garages, additions, workshops, and accessory structures, ensuring that structural, mechanical, electrical, and plumbing systems are fully integrated and practical to build. Your project is particularly interesting because it combines structural detailing, MEP coordination, NEC-compliant electrical planning, RV service provisions, and a bathroom installation within a detached structure. I can assist with developing a complete plan set that incorporates the geotechnical recommendations, foundation-to-framing connections, utility layouts, and construction details needed for permitting and construction. I'd welcome the opportunity to learn more about your project and discuss how I can help. Are you available for a brief conversation this week? Thank you, Steven, P.E.
$750 USD in 4 days
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Hello, I would be happy to assist with the preparation of a complete MEP and construction drawing package for your detached 2-car garage and half-bath project. I have experience coordinating architectural, structural, electrical, and plumbing systems to produce permit-ready residential construction documents. Based on your requirements, I can develop detailed plans showing the foundation system coordinated with the geotechnical report, framing and building sections, roof details, wall assemblies, electrical distribution, lighting, receptacles, RV connection provisions, plumbing layouts, water heater installation, drain/waste/vent routing, and panel schedules. Particular attention will be given to NEC compliance, constructability, and future connection to the residence. The drawing package can include floor plans, elevations, sections, foundation details, electrical plans, plumbing plans, schedules, and construction notes suitable for permitting and contractor use. I can also coordinate design assumptions with the final utility service requirements once confirmed by the local authority. Please share the geotechnical report, sample roof designs, site information, and applicable jurisdiction requirements, and I can review the scope and provide a timeline for completion. I look forward to discussing the project further.
$750 USD in 3 days
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Hi there, I can deliver a comprehensive, NEC-compliant MEP plan for your 24'x32' garage and half-bath that perfectly integrates your structural constraints and utility requirements. I have extensive experience in drafting detailed electrical load calculations for subpanels, low-voltage/high-voltage distribution, and full plumbing/drainage layouts that comply with local building codes. I will ensure the final subpanel topology, on-demand water heating circuits, and RV hook-up schematics match your 150-amp target while accommodating your city's service allocation. Let's connect so I can review your geotechnical report and roof samples, and begin drafting your code-ready structural cross-sections and MEP layouts!
$750 USD in 5 days
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Hello, Your project is a great fit for my background in residential and accessory structure design, including coordinated architectural, electrical, and plumbing documentation for permit submission. I can develop a detailed MEP and NEC-compliant plan package for your detached garage while ensuring all components integrate properly with the geotechnical report, foundation design, structural framing, and future utility connections. I understand the importance of accurately coordinating the 150A subpanel, RV hookup, half-bath plumbing, water heater, drainage system, window and door schedules, insulation requirements, and foundation details into a cohesive permit-ready set. I can also prepare detailed wall, foundation, and roof cross-sections showing how each assembly ties together. My workflow includes code review, layout optimization, utility coordination, load planning, and clear construction documentation to minimize questions during permitting and construction. I would be happy to share examples of similar garage, workshop, and detached structure projects I've completed. I look forward to discussing the details and helping bring this project from concept to permit-ready drawings.
$750 USD in 5 days
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Hi, This sounds like an excellent project. I specialize in transforming hand sketches and design concepts into detailed Revit models and production-ready CAD documentation. What stood out to me is your emphasis on accuracy and coordination. My standard process ensures that floor plans, elevations, schedules, dimensions, material tags, and annotations are generated directly from the model, reducing inconsistencies and helping streamline permitting. You can expect: • Accurate Revit modeling from sketches and dimensions • Layered DWG exports with organized standards • Fully annotated floor plans and elevations • Door and window schedules • PDF sheets configured to your title block requirements • Thorough QA checks before delivery I understand the importance of clean files that open without issues across different software versions, and I always verify compatibility before submission. I'd be glad to provide examples of previous commercial and residential documentation packages that included both modeling and sheet preparation. Looking forward to discussing the details. Best Regards william
$750 USD in 3 days
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Greetings, The combination of sketch interpretation, BIM modeling, and construction documentation is exactly where my strengths lie. I have worked on numerous projects where clients supplied hand-drawn concepts and dimensional layouts, and my role was to convert them into professional drawing packages suitable for permitting and construction. My approach begins with carefully reviewing every dimension, reference image, and design intent before building a coordinated Revit model. From there, I generate floor plans, exterior elevations, schedules, annotations, and DWG deliverables directly from the model to maintain consistency throughout the set. I appreciate that you've established clear acceptance criteria. Maintaining dimensional accuracy, producing properly layered CAD files, and ensuring compatibility with AutoCAD 2018+ and Revit 2020+ are all standard parts of my delivery process. A project of this size would typically take approximately one week for the initial package, followed by revisions as needed. I take pride in delivering organized files that are easy for architects, engineers, contractors, and permitting departments to review. I would welcome the opportunity to contribute to your design house development and provide high-quality documentation that reflects your vision accurately. Thanks Ronald
$750 USD in 7 days
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Hello there, I enjoy projects where strong ideas arrive as sketches and evolve into professional construction documents. Your design house concept sounds particularly interesting because it requires both technical precision and careful interpretation of the original design intent. I am highly proficient in Revit and AutoCAD and can create a detailed BIM model from your sketches, measurements, and reference photos while ensuring that every sheet remains coordinated and ready for production. Floor plans, elevations, dimensions, schedules, material tags, and title block integration will all be included. One area I focus on heavily is documentation clarity. Contractors and permitting reviewers should be able to open the set and immediately understand the project without confusion. That philosophy guides the way I organize models, layers, annotations, and sheet layouts. My typical turnaround for similar projects ranges from 5 to 8 business days depending on drawing complexity. I am comfortable working within established drafting standards and can adapt to your preferred sheet organization and naming conventions. I would be happy to share relevant examples and discuss the scope further. Thanks James
$1,000 USD in 5 days
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Good day, I believe I can provide exactly the level of support you're looking for. My background includes creating detailed Revit models and coordinated AutoCAD documentation for commercial and residential developments where accuracy, presentation quality, and permit readiness were critical. From the information you've provided, the workflow is very straightforward. You supply the sketches, reference photos, dimensional framework, and title block template. I will translate that information into a fully developed Revit model, generate coordinated DWG files, prepare annotated floor plans and exterior elevations, create door and window schedules, apply material tags, and produce print-ready PDF sheets. What clients appreciate most about my work is the attention to detail. I thoroughly review dimensions, verify schedules against the model, check plotting scales, and test exported files to ensure smooth compatibility across software versions. This minimizes revision cycles and helps projects move forward efficiently. For a project of this scale, my normal turnaround is approximately 7 days for the first complete submission. I am confident I can deliver a professional package that satisfies your permitting and documentation requirements while preserving the integrity of your original concept. I look forward to the possibility of working together and contributing to the success of this exciting project.
$1,125 USD in 7 days
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Hi how are you doing well? I can produce a detailed MEP/NEC plan for your 24'x32' traditional-style garage with a 4'x5' half bath, including plumbing, electrical, and integration with the concrete foundation. My team and I have strong experience in residential MEP design, AutoCAD/Revit drafting, NEC-compliant electrical layouts, plumbing schematics, and construction-ready documentation. My workflow will start by reviewing your floor plan, geotechnical report, wall/roof/foundation cross-sections, window and door placements, and roof details. Then I will: Design the plumbing layout for the half bath, including cold-water supply, electric on-demand hot water, drain/waste vent connections, and the RV hookup tied to the house stub-out. Layout electrical systems, including the 150A subpanel, circuit allocation, stub-outs for future feeder connections, RV hookup, and NEC-compliant breaker and panel labeling. Coordinate mechanical considerations (ventilation, fixtures) and integrate everything cleanly into a CAD or Revit plan with annotations, dimensions, and layers ready for permitting and construction. One key question: do you want the MEP plan fully coordinated with structural framing and foundation cross-sections in the same set, or as a separate MEP-only drawing package? I can complete this accurately and would be glad to become your long-term residential MEP and drafting partner.
$800 USD in 3 days
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Hello, I can help create detailed MEP and NEC-compliant plans for your 24' x 32' detached garage, including the 4' x 5' half bath, foundation details, plumbing layout, electrical design, and RV hookup coordination. My deliverables will include construction-ready drawings with floor plans, elevations, sections, foundation details, electrical load calculations, panel layout, plumbing schematics, and code-compliant documentation based on your geotechnical report and local requirements. I have experience preparing permit-ready plans and can ensure the design is accurate, practical, and coordinated for construction. I look forward to discussing your project. Best regards,
$1,000 USD in 3 days
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Hello, I’m experienced in producing fully coordinated MEP and NEC-compliant plans for residential accessory structures. I can deliver a precise, construction-ready plan set for your 24'x32' garage with a 4'x5' half bath, including plumbing layouts, electrical distribution with 150-amp subpanel, RV hookup stub, and integration with foundation and framing details. The drawings will clearly show cross-sections, utility connections, and code-compliant insulation, drywall, and finishes. I ensure all systems are accurately represented for permitting and smooth construction. I can work from your references and geotechnical report, delivering high-quality plans on schedule while maintaining full attention to detail.
$1,000 USD in 7 days
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Hi there, I have a vast expirence with projects in California state to better assist you. I can help you with all the scope proposed. Please see below exclusions and other important information. Exclusions Unless specifically requested, the following are excluded: Strustural Plans/Calculations Civil Engineering Grading Plans Surveying Utility Company Coordination Permit Fees Energy Compliance Reports Fire Sprinkler Design Construction Administration Revisions resulting from scope changes after approval Required Information Prior to commencement, we will require: Geotechnical Report Property Address Site Survey (if available) Applicable Design Guidelines (if any) Roof Style References Utility Information Available from the Jurisdiction Any Existing Site or Residence Plans Estimated Timeline Approximately 3–5 weeks from receipt of all required project information and consultant coordination. We look forward to assisting you with the design and permitting process for your project.
$1,500 USD in 15 days
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