A fiberglass inground pool designed to last
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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Opting for a fiberglass inground pool means choosing a modern, high-performance solution.
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.

Your experts foringround pools
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.
Ingroundof your in-ground pool
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.


Miniinground pool
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.
Are you looking for a reliable, well-equipped contractor capable of delivering a flawless in-ground pool?
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.
Group A1 serves Laval and the surrounding area within a radius of around 30 km.
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.
A pool that turns your summers into unforgettable memories.
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.
Meticulous design to enhance your property
A 2-year warranty for your peace of mind
An investment that lasts
What our customers say





How are inground pool projects carried out?
1. Contact us
2. On-site assessment
3. Detailed quote in 48 hours
4. Excavation and installation
5. Landscaping around the pool
6. Filling and follow-up
FAQ about our inground fiberglass pools
General
What is a fiberglass inground pool?
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.
What's the difference between a concrete or vinyl pool?
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.
How long does a fibreglass pool last?
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.
Does it increase the value of a house?
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 and budget
How much does a fiberglass inground pool cost?
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.
Does the price also include the surrounding landscaping?
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.
Why A1 Group?
Why choose Groupe A1 for my fiberglass pool?
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.
How many customers have already placed their trust in you?
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.
Do you also do commercial/multi-unit housing?
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.
Installation
How long does installation take?
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.
When is the best time of year to install a swimming pool?
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.
Is it possible to install one on a small lot?
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.
Care and durability
Does it crack or crack easily?
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.
What maintenance is required?
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.
Should it be emptied for winter?
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.
Does color change over time?
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.
Layout and options
Is it possible to add a waterfall, fountain or spa?
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.
What depth is available?
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.
Warranty and service
Is it guaranteed?
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.
Do you offer after-sales service?
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?
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.
Does color change over time?
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.
Any other questions? Don't hesitate to ask!
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