Put dream swimming within reach with an in-ground fiberglass pool. Quick to install, durable and low-maintenance, it's the ideal choice for hassle-free enjoyment.
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Quick to install, resistant to Quebec winters and easy to maintain, it transforms your yard into an upscale relaxation area. With Groupe A1, you benefit from a turnkey service that combines excavation, pool installation and landscaping around your pool.
Imagine your summers transformed by a private oasis, where every dip becomes a moment of pure bliss. A fiberglass inground pool brings elegance to your backyard, with modern lines, incomparable comfort and water that's always ready to welcome family and friends.

Our team of experts masters every step of the process, from excavation to final design. We deliver projects that are elegant, solid and perfectly integrated into your backyard. The result: a turnkey oasis, designed to withstand the Quebec climate and turn your summers into unforgettable moments.
A swimming pool isn't just a pool: it's the heart of your backyard. Groupe A1 takes care of all the landscaping around your in-ground pool: paving stones, concrete, low walls, lighting, planting or lawn. The result: a harmonious, durable and aesthetically pleasing space that enhances your entire property.


Ideal for city backyards or smaller lots, the fiberglass in-ground mini pool offers all the comfort and elegance of a large pool, but in a compact format. Quick to install, easy to maintain and perfectly suited to Quebec summers, it transforms even the smallest spaces into a private oasis.
Every year, hundreds of homeowners are pleased to have entrusted their in-ground pool work to Group A1.
Outstanding service and very satisfied with the end result. Elias was always available when needed and the workers were professional and respectful. We had a wonderful summer enjoying our beautiful pool and patio.
We carry out in-ground pool work in Laval and within a 30 km radius, including:
Sainte-Thérèse, Blainville, Boisbriand, Terrebonne, Mascouche, Mirabel, Saint-Eustache, Lorraine, Rosemère...
Are you located a little further away? Contact us, Depending on the type of project, we can accommodate you.
Imagine sunny days spent swimming, laughing and relaxing in your own private oasis. An in-ground fiberglass pool is the promise of a space where family meets, friends gather and every moment becomes a unique experience of comfort and pleasure.





It's a single-piece, factory-molded pool that's installed directly in the ground. Its smooth, non-porous surface reduces maintenance, prevents dirt deposits and offers superior comfort. Faster to install than concrete and more durable than vinyl, it's designed to withstand Quebec winters with ease.
Concrete offers total freedom of shape, but takes longer to build and requires regular maintenance (cracks, rough surfaces). Vinyl is economical to buy, but the liner must be replaced every 7-10 years. Fiberglass combines the best of both: rapid installation, longevity (30+ years) and minimal maintenance.
A properly installed fiberglass in-ground pool can last 30 to 40 years. Its flexible structure resists ground movement and freeze/thaw cycles. Unlike liners, which have to be replaced, the shell retains its integrity and aesthetic appeal for several decades.
Yes, an in-ground fiberglass pool enhances the value of a property by adding a sought-after outdoor living space. Well integrated with landscaping (paving stones, decking, lighting), it becomes a strong argument for resale and a source of daily pride.
Cost depends on size, model and surrounding landscaping (paving, decking, fencing, etc.). In general, fiberglass pools are in an intermediate price range between vinyl and concrete, but offer better long-term value for money thanks to their durability and low maintenance.
At Groupe A1, we offer turnkey projects. Excavation, pool installation, backfilling and perimeter landscaping (paver stones, concrete, planting, lighting, fencing) are all integrated into a single plan. You get a complete project, without having to coordinate several contractors.
Because we offer much more than just installation: a turnkey service that includes excavation, installation, backfilling and complete landscaping around the pool. With a team of 50+ employees, 7,000 satisfied customers and over 800 projects delivered per year, we guarantee rigorous execution and impeccable results.
Over 7,000 customers have chosen Groupe A1 for their outdoor projects, including many well-known institutions and businesses (McGill, Ville de Gatineau, Cascade Montréal, etc.). Our reputation is built on consistent quality and respect for commitments.
Yes, we work on residential, commercial and multi-unit projects. Whether for condominium pools, hotel projects, private residences or retail outlets, our expertise can be adapted to any context with the same rigor.
An in-ground fiberglass pool is quick to install. The shell is installed in a few days, and with excavation, connections and landscaping around it, the whole project usually takes 2 to 3 weeks. This is much shorter than a concrete pool, which can take several months.
The ideal period is from April to October, depending on the weather. By booking early, you can guarantee a place in the schedule and enjoy the pool as early as summer. Some customers even plan their project in the autumn, so as to be ready for the following spring.
Yes, compact models, known as in-ground mini-pools, are designed for urban or small lots. They offer the same comfort and elegance as a large pool, but in a smaller format perfectly suited to small spaces.
No. Fiberglass pools are designed to be flexible and adapt to natural ground movements. They are much less prone to cracking than concrete, and retain their structural integrity for decades.
Maintenance is simple and low. The smooth surface prevents dirt deposits and algae growth. Fewer chemicals are needed than for vinyl or concrete. Regular cleaning and filtration keep the water clear and healthy.
No. Like all in-ground pools, it needs to be winterized (lowering the water level, adding products, plugging), but it should never be completely drained. This protects the structure and extends its lifespan.
Quality gelcoat retains its brilliance for many years. With regular maintenance and well-balanced water, the color remains stable. Many modern shades and finishes are available, from bright blue to contemporary gray.
Yes, one of the great advantages of working with Groupe A1 is our expertise in outdoor landscaping. Paving stones, decorative concrete, terraces, planting, grass and lighting can all be integrated around the pool to create a unique, harmonious space.
Fiberglass pool models offer variable depths, generally between 1.2 m and 2 m. Some models include shallow areas ideal for children or for relaxing in the sun.
Yes, our fiberglass pool installations are covered by a 2-year workmanship warranty. What's more, the shell is covered by the manufacturer's warranty. So you can be sure of a reliable, long-lasting project.
Yes, we provide post-installation support and remain available to answer questions or intervene if necessary. Our turnkey approach includes full support, even after delivery.
What should I do if I have problems after installation?
A simple call is all it takes. Our team responds quickly to assess the situation and make the necessary adjustments. Whether it's a minor adjustment or a repair, you benefit from a responsive and professional service.
Quality gelcoat retains its brilliance for many years. With regular maintenance and well-balanced water, the color remains stable. Many modern shades and finishes are available, from bright blue to contemporary gray.
