Solar Design · MEP Engineering · BIM

Drawings and models that install clean.

Permit-ready solar packages for 300+ EPCs across 15 countries. Coordinated MEP design and Revit BIM for architects, General Contractors and Subcontractors, and owners.

300+ EPCs served 102+ MW designed 15 countries 50+ engineers
Heaven Designs Team

About Heaven Designs

Heaven Designs Private Limited is an engineering design company based in Surat, Gujarat, India. We deliver precise solar design for EPC companies worldwide, and now MEP design and BIM coordination for AEC teams, contractors, and property owners.

Over 50 engineers and consultants produce cost-effective, accurate designs: solar permit packages, detailed engineering, and coordinated mechanical, electrical, plumbing, and fire protection models.

Our philosophy is simple: maximise performance, reduce construction friction, and hand you drawings and models that install clean on site.

What We Have Done So Far?

MW Design Completed
102+
MW Design Completed
Team Members
50+
Team Members
Solar EPC Clients
300+
Solar EPC Clients
Countries
15+
Countries

Two verticals. One engineering partner.

Heaven Designs serves solar EPCs and AEC teams with the same standard: constructible drawings, coordinated models, and delivery you can put on site.

Solar 3D design and engineering by Heaven Designs For EPCs & installers

Solar Design & Engineering

Permit-ready packages, 3D pre-design, detailed engineering, and PMC for EPCs. Bankable drawings across residential, C&I, and utility scale.

  • US/Canada permit design packages
  • 3D pre-design & energy yield
  • Rooftop & ground-mount engineering
  • Civil, structural & CEIG drawings
Explore solar services
Coordinated MEP BIM pump room model by Heaven Designs For AEC teams & owners

MEP Design & BIM

Mechanical, electrical, plumbing, and fire protection design with coordinated Revit models, from CAD/PDF conversion to clash-free multi-discipline delivery.

  • HVAC, plumbing & fire protection design
  • CAD / PDF to Revit BIM conversion
  • Clash detection & coordination
  • Residential to industrial & aviation
Explore MEP services

Solar services for EPCs

From 3D pre-design to permit packages and MW-scale engineering, the solar line that built our reputation.

Solar 3D Pre-Design

Solar 3D Pre-Design

Solar Pre-Design, also known as Solar Preliminary Design, is the first phase in planning a solar project. It involves creating initial layouts and energy estimates.

MW Scale Detailed Engineering Design

MW Scale Detailed Engineering Design

Heaven Designs Pvt. Ltd. offers comprehensive MW-scale detailed engineering design, providing a full set of drawings and documentation.

MW Scale Project Management Consultancy

MW Scale Project Management Consultancy

Heaven Designs Pvt. Ltd. offers exceptional Project Management Consultancy (PMC) services for MW-scale solar projects.

Solar Civil And Structural Engineering

Solar Civil And Structural Engineering

Heaven Designs Pvt. Ltd. offers comprehensive Civil and Structural Engineering services tailored for solar projects.

Site Survey & Feasibility

Site Survey & Feasibility

Heaven Designs Pvt. Ltd. provides comprehensive Site Survey and Land Feasibility services across various regions.

Solar Permit Design

Solar Permit Design

We make sure that our permit designs are up to the commitments and deliver as per the commitments.

MEP Design Engineering and BIM modelling

From small-scale design packages to multi-discipline BIM, built for B2B firms and property owners who need drawings that install clean.

View all MEP services

For firms & contractors (B2B)

Extend your MEP design team

Architects, Consultants, Contractors and Developers: get coordinated Revit models, design packages, and clash reports without growing headcount.

Request a firm quote →

For property owners (B2C)

Design for homes & small commercial

Villas, apartments, restaurants, clinics: get clear HVAC, plumbing, and fire design you can hand to your contractor.

Book a free consult →

Portfolio proof

Real coordinated models, not stock renders

Fire, plumbing, HVAC, and plant-scale systems modeled in 3D for constructability and clash-free delivery.

Multi-service pump room
MEP coordination

Multi-service pump room

Fire sprinkler 3D model
Fire protection

Fire sprinkler 3D model

Chilled water & boiler plant
Mechanical

Chilled water & boiler plant

Drainage & plumbing BIM
Plumbing

Drainage & plumbing BIM

Industrial process plant
Industrial

Industrial process plant

Industrial HVAC layout
HVAC

Industrial HVAC layout

Built for every building type

Specialized MEP, BIM, and design support tailored to each sector, greenfield and brownfield.

Residential

Houses, apartments, villas, hostels

Commercial

Offices, malls, mixed-use

Hospitality

Hotels, restaurants, lounges, bars

Healthcare

Hospitals, clinics, medical offices

Industrial

FMCG, chemical, oil & gas, plants

Aviation

MRO, hangars, airport facilities

High-rise

Towers & multi-storey MEP stacks

Education

Schools, campuses, hostels

Greenfield projects Brownfield / retrofit Autodesk Revit MEP AutoCAD

From 2D drawings to coordinated delivery

Share inputs

PDF, CAD, Revit, or site photos, we scope M/E/P/F or CAD-to-BIM conversion.

Model & design

Revit MEP modeling, load sizing where required, and system layouts per your standards.

Coordinate

Clash detection across disciplines and revisions until the model is buildable.

Deliver

Sheets, schedules, models, and QA-checked packages ready for construction or permit.

Our Valuable Clients

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Our Achievements

Gujarat State Annual Solar Award
EQ Magazine

Gujarat State Annual Solar Award

We proudly received the Gujarat State Annual Solar Award from EQ Magazine, recognising our outstanding contributions and achievements in the solar energy sector.

Rising Star of the Year 2023
Progress Alliance

Rising Star of the Year 2023

Heaven Designs was honored with the Rising Star of the Year Award 2023 by Progress Alliance for our innovative contributions and excellence in the renewable energy sector.

State Leadership Award Gujarat
Gujarat 2024

State Leadership Award Gujarat

Heaven Designs has been honored with the prestigious State Leadership Award for Solar EPC Company in Gujarat 2024, celebrating our exceptional leadership and impact.

Young Achiever Award
Founder Award

Young Achiever Award

Keyur Rakholiya, Founder of Heaven Designs, was honored with the Young Achiever Award by his alma mater DDU for his remarkable contributions to renewable energy.

Our Mission and Vision

Our Mission

Our Mission

To digitise design and engineering for solar and construction companies worldwide, enabling them to build more, faster, and smarter through the perfect combination of expert services and innovative technology.

Our Vision

Our Vision

To become the world's most trusted design engineering and technology company, and to help the world build and sustain its future through the perfect combination of expert services and innovative technology.

Our Core Values

Integrity

Integrity

We operate with the highest level of honesty and transparency. Our commitment to ethical practices ensures that we build trust and deliver on our promises.

Customer Satisfaction

Customer Satisfaction

Our clients are at the heart of everything we do. We strive to exceed expectations by providing exceptional service and solutions that meet their needs.

Growing Together

Growing Together

We believe in collaborative growth and mutual success. By working closely with our clients, employees, and partners, we aim to achieve shared success and drive positive change.

Ready for constructible design packages?

Solar engineering for EPCs. MEP design and BIM for AEC teams. Reply within 1 business day.

Frequently Asked Questions

Trusted by EPCs and project teams

Get a project quote

Tell us about your solar or MEP/BIM project. Our team replies within 1 business day (often same day IST).

  • Solar design for EPCs and installers
  • MEP design and Revit BIM for AEC teams
  • Share drawings by email or WhatsApp after submit
Phone / WhatsApp
+91 90811 00297
Surat · Ahmedabad

Serving EPCs and AEC teams across 15+ countries

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