Greenhouse Installation Quick Cost Guide
This guide has all the information you need to make your greenhouse installation affordable. From hiring professional installers, to the different types of greenhouse you can choose from, make sure you’re feeling prepared today.
We'll cover the following topics in this pricing guide:
- Greenhouse Installation Average Cost
- Hiring Professional Greenhouse Installers Cost
- Different Types of Greenhouses & Costs
- Cost-Saving Tips for Greenhouse Installation
- Premium Greenhouse Features & Costs
- Find Local Greenhouse Installation Services Fast on MyBuilder
- FAQs Common Questions
Greenhouse Installation Average Cost
Before you start dreaming of ripe tomatoes and fragrant herbs, it’s important to know what your new greenhouse installation might cost. On average, the cost to install a greenhouse ranges from approximately £300 to £3,000 or more.
This price can vary quite a bit depending on a few key factors, like the size and the style of the greenhouse you go for. For example, you could choose a simple polycarbonate model, or a higher-end glass design.
It also comes down to how easy the installation is, having a base or foundations already in place will usually keep costs down, while starting from scratch could add to what you spend.

Hiring Professional Greenhouse Installers Cost
Hiring a professional to install your greenhouse can take a lot of stress out of the project, depending on the greenhouse you end up choosing.
On average, installation costs anywhere from £320 to £1,500, depending on the size of your greenhouse, how complex the setup is, and where you live.
You’ll know the greenhouse has been set up to last. To get the most value from a professional service, ask potential installers about project timelines, warranty options, and whether they offer aftercare or post-installation support. It’s simple to post your job and connect with professional services near you.
If you are also undergoing an entire garden renovation, you may also be interested in our garden landscaping price guide or garden room cost.
Different Types of Greenhouses & Costs
When it comes to getting your new greenhouse installed, the type you go for will offer its own unique benefits. So it’s important to know about all of your options before you commit.
Mini and Portable Greenhouses
Mini and portable greenhouses are compact and often mobile, making them a great choice for beginners or those with limited space. They are usually made of lightweight materials.
They can cost anywhere from £20 - £130, and they often don’t require professional installation, which is useful for the gardener who wants to save money.
Lean-to Greenhouses
Ideal for urban settings or a smaller garden, lean-to greenhouses are a practical and cost-effective choice for many gardeners. They cost around £300 to £650 on average.
By attaching directly to an existing wall, they require fewer materials and simplify the installation process, which reduces your overall cost.
They also benefit from retained heat from the adjacent building, enhancing their energy efficiency.
Freestanding Greenhouses
Freestanding greenhouses give you much more freedom when it comes to placement and design. They cost around £420 and £1,000 on average.
Unlike lean-to models, they aren’t restricted by existing walls, which means you can position them wherever the light is best. This flexibility does come at a price, as freestanding structures generally need more materials and groundwork, making them a bigger investment in the beginning.
MyBuilder-Tip: make sure you budget for a solid base or foundation, it’s an essential step to get the most out of your greenhouse. Read this foundation cost guide for more information on this.
Cost-Saving Tips for Greenhouse Installation
If you are thinking of getting a new greenhouse professionally installed, it’s important you know these handy cost-saving tips to get the best out of your investment.
Follow these greenhouse saving tips:
- Source materials locally to reduce delivery charges and support your community.
- Compare quotes from multiple installers to identify the most competitive offer.
- Consider purchasing second-hand or discounted greenhouse kits.
- Schedule installation during off-peak seasons to benefit from lower labour costs.
MyBuilder-Tip: Get in touch with a greenhouse installation service for potential discounts, especially if you have several projects. You can start the search by posting your job on MyBuilder today.
Premium Greenhouse Features & Costs
When planning to install a greenhouse, there are some premium features you may want to choose to keep your plants thriving. Optional features like heating, ventilation, irrigation, shading, and extra shelving can improve how well your greenhouse works and how enjoyable it is to use.
Explore these premium greenhouse features and their costs:
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Heating Systems: Greenhouse heating can vary greatly in cost, starting from £50 for basic electric heaters to several hundred pounds for more complex systems. This feature is important for maintaining optimal growing conditions during cold months.
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Automated Ventilation: Automated vents help regulate temperature without manual intervention, costing around £30-£60 per vent. They provide an effective way to ensure proper air circulation in your greenhouse.
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Shelving and Staging: Prices for shelving range from £30 to £300+, depending on materials and size. These additions increase your growing space and organisation within the greenhouse.
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Lighting Systems: Supplemental lighting can be essential for plant growth, with costs ranging from £20 to £200+, based on complexity. Consider lighting to expand your growing capabilities especially during months with limited daylight.
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Shading Solutions: These can cost between £20 and £100, helping to reduce excess sunlight and control temperature, which is important for plant health in the summer.
If you are unsure what features you may need, it may be useful to think about the location of your garden. For example, if you are in a busy city like London with a small, shaded garden, you may want to invest in a lighting system for your greenhouse.

Find Local Greenhouse Installation Services Fast on MyBuilder
Are you wanting to get a greenhouse in time for planting season? MyBuilder connects you to greenhouse installers and landscapers in your area, so you don’t have to conduct the search yourself. Simply post your job today.
FAQs Common Questions about Greenhouse Installation Costs
What factors influence the cost when installing a greenhouse?
The cost of installing your new greenhouse is influenced by several factors, including size, design complexity, materials used, and location. Larger greenhouses typically require more materials and labour, increasing costs. Design complexity, such as custom shapes or features, can also drive up expenses. Materials such as glass, polycarbonate, or polyethylene have different price points, impacting overall costs.
How can I budget for installing a greenhouse in my backyard?
To budget effectively for installing a greenhouse, begin by defining its purpose and desired size. Research the various materials and their costs, considering both upfront expenses and long-term maintenance. Obtain detailed quotes from multiple suppliers and installers, and factor in any potential hidden costs. Set aside a contingency fund for unexpected expenses. Additionally, explore financing options or grants that might be available to support sustainable projects.
What are the potential hidden expenses in greenhouse installation services?
Hidden expenses can include site preparation like clearing or levelling the ground, foundation work, and costs for utilities if you plan to install lighting or irrigation systems. Permits and inspections may incur fees depending on local regulations. Transportation and delivery fees for materials, unforeseen weather delays, and any necessary landscaping changes can also add to the cost. It is important to discuss these potential costs with your installer upfront.
How do different types of greenhouse materials affect the installation cost?
Glass is often the most expensive material due to its weight and fragility, necessitating a strong frame, which increases both material and labour costs. Polycarbonate offers a good balance between cost and durability, providing better insulation than glass. Polyethylene film is the least expensive option, though it may require frequent replacement and less durability, affecting long-term costs. Each material has its own advantages and limitations, affecting both initial installation costs and ongoing maintenance expenses.
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