Greenhouse Cost Calculator

Enter the length of the greenhouse. Enter the width of the greenhouse. Cost per sq.ft. varies by type. Calculated as: Area ร— Type Rate
Cost per sq.ft. for frame material. Calculated as: Area ร— Material Rate
Cost per sq.ft. and lifespan details vary. Calculated as: Area ร— Covering Rate
Cost per sq.ft. for flooring. Calculated as: Area ร— Flooring Rate
Initial and monthly costs vary. Initial and monthly costs vary. Sum of heating and cooling initial costs. Sum of heating and cooling monthly costs.
Initial setup and monthly water costs. Based on selected system. Based on selected system.
Initial and yearly costs vary. Based on selected setup. Based on selected setup.
Monthly cost for LED lights. Monthly cost for ventilation. Monthly cost for heater. Sum of individual components.
Type of crop grown. Expected annual yield. Selling price per pound. Calculated as: Yield ร— Sale Price
e.g., $250 every 4 years. e.g., $500 every 5 years. Additional annual maintenance costs. Sum of maintenance costs.
Calculated as: Structure + (if used: Frame + Covering + Flooring + Climate (Initial) + Irrigation (Initial) + Setup (Initial))
last Updated: May 29, 2025

Greenhouse Cost Calculator โ€“ Estimate Your Greenhouse Setup, Heating & ROI

Picture of Created by James S. Lockwood
Created by James S. Lockwood

With a background in botany and ecological sciences, James specializes in creating practical tools and resources to help gardeners, farmers, and plant enthusiasts optimize their green spaces.

Use this greenhouse cost calculator to estimate how much it will cost to build, heat, maintain, and operate a greenhouse โ€” from a simple PVC hoop house to a fully automated commercial greenhouse. This tool helps you plan your budget based on size, structure type, materials, climate systems, irrigation, and more.

Whether you’re starting a DIY project or developing a commercial operation, this calculator gives you a complete greenhouse cost estimate, including your expected cost per square foot, energy use, ROI, and more.

Greenhouse Cost calculator

Table of Contents

Greenhouse Construction Cost Estimator

Start by entering the length and width of your greenhouse. The calculator will compute the area and apply cost rates based on the selected greenhouse type.

๐Ÿ“ Formula Used:

Area (sq. ft.) = Length ร— Width
Structure Cost = Area ร— Rate (based on greenhouse type)

๐Ÿ”ข Average Greenhouse Pricing by Type:

Greenhouse TypeDIY Cost/Sq FtInstalled Cost/Sq Ft
PVC Hoop House$3 โ€“ $8N/A (DIY only)
Polycarbonate Panel$10 โ€“ $20$20 โ€“ $30
Glass Greenhouse$20 โ€“ $40$35 โ€“ $60
Commercial Greenhouse$25 โ€“ $60$40 โ€“ $85

The greenhouse cost calculator includes these pricing tiers and updates in real time as you enter your details.

Commercial Greenhouse Cost Calculator

Easily estimate the total cost of building and operating a commercial greenhouse. This tool lets you:

  • Enter greenhouse dimensions and type to calculate structure cost

  • Toggle optional sections like frame, covering, flooring, climate control, and more

  • See how different materials and systems affect your initial setup and ongoing expenses

  • Get instant calculations for monthly, annual, and system-wide costs

  • Evaluate return on investment (ROI) based on crop yield and sale price

Greenhouse Heating Cost Calculator

Heating is a major operating cost. The built-in greenhouse heating cost calculator helps you determine the required heating power (BTU) based on size, climate, and insulation.

๐Ÿ”ฅ Formula Used:

BTU = Area ร— Height ร— (Target Temp โ€“ Outside Temp) ร— Heat Loss Factor

Choose from heating systems:

  • Electric Heater

  • Propane Heater

  • Wood Stove

  • Boiler System (ideal for large greenhouses)

The calculator shows:

  • Installation cost

  • Monthly operational cost

  • Suggested heater size (BTUs)

Cooling & Climate Control Cost

A climate controlled greenhouse requires effective cooling during warmer months. The calculator lets you choose from:

  • Ventilation fans

  • Shade cloth

  • Evaporative coolers

Each option shows installation and monthly energy costs.

Irrigation, Flooring & Hydroponics

Estimate your cost for:

  • Irrigation systems: Drip or sprinkler

  • Flooring types: Gravel, concrete, dirt, wood

  • Setup type: Soil vs Hydroponic

The greenhouse cost calculator factors in each component’s rate per square foot or fixed system cost.

Hydroponic System:

  • Higher initial setup cost

  • Recurring cost for nutrients, media

  • Compared directly to soil-based setup

Electricity & Energy Use Estimator

This section acts as a greenhouse energy calculator, helping you understand ongoing electricity use and cost.

๐Ÿงฎ Formula Used:

Electricity Cost = LED Lights + Fans + Heaters (monthly)

Input your expected monthly usage or use our prefilled estimates.


๐Ÿ’ฐ ROI & Revenue Calculator

Want to know if your greenhouse will be profitable? The greenhouse cost calculator includes ROI estimation.

๐Ÿ“ˆ Formula Used:

  • Annual Revenue = Yield (lbs) ร— Price ($/lb)

  • Break-even = Total System Cost รท Annual Revenue

  • Net Profit = Revenue โ€“ Operating Costs

Great for both commercial growers and small-scale farmers.


๐Ÿ› ๏ธ Maintenance & Repair Cost Estimator

Enter your replacement cycle costs:

  • Covering (e.g. poly film every 4 years)

  • Heater replacement (every 5โ€“7 years)

  • Miscellaneous maintenance

The calculator totals your annualized repair and maintenance costs.

You can even add custom repair items and cycles.


๐Ÿ“Š Optional: Rental Rate Info

Although this calculator focuses on ownership and building costs, you may want to compare it with leasing.

Greenhouse rental rates typically range from $0.50 to $1.50 per sq. ft. per month depending on region, amenities, and greenhouse type.

FAQ โ€“ Greenhouse Cost & Planning

๐Ÿ’ฌ How much does a greenhouse cost?

A DIY greenhouse costs $5โ€“$20/sq. ft., while commercial greenhouses can range from $30 to $85/sq. ft., depending on materials and systems.

๐Ÿ’ฌ How do I calculate heating for my greenhouse?

Use our built-in greenhouse heating calculator. Input your size, insulation level, and temperature difference to get the right BTU level and system cost.

๐Ÿ’ฌ Whatโ€™s the cheapest greenhouse type?

The PVC hoop house is the most cost-effective โ€” easy to build and ideal for seasonal use.

๐Ÿ’ฌ How do I include labor costs?

Switch to commercial mode or add a labor cost per sq. ft. manually in the calculator.

Final Summary

This dynamic greenhouse cost calculator provides accurate, customizable estimates based on real-world rates and industry standards. From planning a PVC hoop house on a tight budget to launching a commercial greenhouse, this tool breaks down everything you need โ€” structure, heating, energy, irrigation, and even ROI.

Whether you’re comparing greenhouse pricing, calculating your cost per square foot, or planning for long-term profitability, this calculator is your all-in-one budgeting tool.

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