Commercial Greenhouse Construction in Janesville
Whether you’re expanding your farm, launching a garden center, or scaling up an agricultural business, a commercial greenhouse is a powerful investment. At Quality Structures, we specialize in building large-scale commercial greenhouses in Janesville that maximize efficiency, optimize growing conditions, and support long-term business success. From designing the right structure to choosing the best materials, we’re here to help you grow—literally.
Why Build a Commercial Greenhouse?
A commercial greenhouse gives you complete control over your growing environment, ensuring your crops thrive no matter what the Janesville climate throws at you. Whether it’s blazing summers or freezing winters, your plants stay protected with precisely managed temperature, humidity, and light levels.
Beyond stability, commercial greenhouses increase productivity and allow you to scale your operations efficiently. By investing in a controlled growing space, you can improve yields, extend production seasons, and reduce waste—making your business more profitable and sustainable.
Benefits of Commercial Greenhouse Construction
Maximized Efficiency: Optimize water, light, and temperature for better resource management and higher yields.
Year-Round Production: No more seasonal limits—grow fresh produce, flowers, or specialty crops any time of the year.
Reduced Operational Costs: Energy-efficient designs lower heating, cooling, and irrigation expenses.
Increased Profitability: Grow more crops faster and with fewer resources, leading to higher returns on investment.
When Does It Make Sense to Build a Commercial Greenhouse?
If you’re running a farm, nursery, or garden center in Janesville and need more space or higher production capacity, a commercial greenhouse is the logical next step. It’s also ideal for growing specialty crops that require precise environmental control. If you’re looking to expand your business and secure long-term success, now is the time to invest in a commercial greenhouse.
Why Choose Us for Commercial Greenhouse Construction?
At Quality Structures, we design and build custom commercial greenhouses that align with your business goals. We understand the demands of commercial growing operations and work closely with you to create a greenhouse that maximizes efficiency, durability, and productivity. Using only high-quality materials, our expert team ensures your greenhouse is built to withstand the Janesville climate and support your growth for years to come.
Ready to take your growing operation to the next level? Contact us today to start your commercial greenhouse project in Janesville!
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Reviews
Milly Madsen
- 5.0
Based On Google Reviews
I highly recommend Quality Structures! We suffered softball-sized hail damage to the roof of our Nexus 30×100 roof and needed a re-cover! Communication with this company is outstanding. I received a fair-priced bid very quickly. They put me on their schedule and were in contact with me as material arrived and as the scheduled work date got closer. They are diligent, professional, courteous and hard-working. Their work ethic and construction ability is excellent. This is the kind of crew you want to have on your property. Give them a call!!
Blogs
The Benefits of Building a Greenhouse for Your Garden
A greenhouse is one of the best investments you can make for your garden. Whether you’re growing vegetables, flowers, or
Re-Glazing: Giving Your Greenhouse a Fresh Start
Over time, greenhouse coverings can wear out, becoming cloudy or damaged. This reduces light transmission and makes it harder to
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About Us
About Us
Crafting Greenhouses, Growing Futures
At Quality Structures, we specialize in building high-quality greenhouses and high tunnels for farmers, garden centers, and commercial growers across the Midwest. With years of hands-on experience, we take pride in delivering durable, precision-built structures that help growers thrive.
Founded by Jeffrey Zimmerman, a seasoned expert in greenhouse construction, our company is built on a foundation of craftsmanship, integrity, and customer satisfaction. We don’t just build—we work alongside our clients to ensure every project is tailored to their unique needs.
From hobby greenhouses to large-scale commercial installations, we handle every job with expert care, attention to detail, and a commitment to excellence. Whether you’re looking for a new build, repairs, or upgrades, we’re here to help you grow—literally!
Why Choose Us
Why Choose Quality Structures?
We build durable, high-quality greenhouses with expert craftsmanship, integrity, and precision—ensuring growers get reliable, long-lasting structures designed to support their success.
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Owner on Every Job
- Owner on Every Job
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Proven Experience & Reputation
- Proven Experience & Reputation
With over five years in the greenhouse industry and a 5-star Google rating, we’re
trusted by growers across the Midwest
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Midwest-Based, Serving a Wide Area
- Midwest-Based, Serving a Wide Area
Our central Iowa location allows us to efficiently serve growers in Iowa, Minnesota,
Nebraska, Missouri, Illinois, South Dakota, and beyond.
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Licensed & Insured
- Licensed & Insured
We hold general contractor licenses for Iowa, Minnesota, and Nebraska, securing
necessary permits for other states on a per-job basis.
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Commitment to Integrity
- Commitment to Integrity
We take pride in honest work, transparent pricing, and delivering more than
what’s promised, ensuring customers feel they got more than they paid for.
Process
Our 5 star Step-by-Step Building Process
Initial Contact
Call or message us to discuss your project needs.
Project Consultation
We review details, provide rough pricing, and share past project images.
Proposal & Approval
A custom proposal is created, and once a deposit is secured, we schedule the project.
Construction
Our expert crew builds your greenhouse with precision and efciency.
Completion
We ensure everything meets your expectations before we wrap up