At AJT Roofing, we specialize in a full range of exterior and roofing services tailored to meet the needs of homeowners throughout the Niagara Region. Our offerings include:
With thousands of successful projects and happy customers across Niagara Falls, Niagara-on-the-Lake, Welland, Grimsby, Thorold, and Pelham, we know how to deliver top-tier results that withstand the Ontario climate.
When it comes to durability, curb appeal, and longevity, architectural roof shingles are the gold standard in residential roofing. Also known as dimensional shingles or laminate shingles, these high-performance products are our specialty.
We install shingle systems from Malarkey and CertainTeed, two of the most trusted brands in North America. These systems are engineered to resist high winds, protect against algae growth, and offer beautiful aesthetics that elevate your home’s appearance.
Our shingle roofing services include:
Why choose architectural shingles?
✔ Enhanced thickness and shadow lines
✔ 30+ year lifespan
✔ Wind resistance up to 130 km/h
✔ Class A fire ratings
✔ Excellent colour options for all home styles
Looking for a reliable roofing company in the Niagara Region? AJT Roofing delivers premium architectural shingle systems that are built to last.
Flat roofing is common throughout the Niagara Region, especially on garages, additions, commercial buildings, and modern home designs. At AJT Roofing, we bring decades of hands-on experience to flat roof repair, maintenance, and full flat roof replacement.
We use industry-leading materials like modified bitumen, a torch-on system known for superior waterproofing and durability.
Our flat roofing services include:
Benefits of choosing AJT for flat roofing:
✅ Local flat roofing contractors with 20+ years of experience
✅ Seamless waterproof membranes
✅ Energy-efficient and UV-resistant systems
✅ Professional installation with code compliance
When you search for flat roofing contractors or flat roofers near you in the Niagara Region, AJT Roofing delivers expert solutions tailored to your building’s unique needs.
Proper attic ventilation is key to extending the life of your roof and improving your home’s energy efficiency. We install high-performance solar attic fans and roof vents that help regulate attic temperature and prevent damaging moisture buildup.
Our solar ventilation systems work year-round to keep your roof dry, cool, and structurally sound. Best of all—they’re powered by the sun, which means no wiring, no additional utility cost, and virtually no maintenance.
Our ventilation services include:
Benefits of a solar attic fan:
✔ Reduces attic heat by up to 40°C in summer
✔ Prevents ice damming in winter
✔ Protects roof decking and shingles from warping
✔ Boosts HVAC efficiency and lowers cooling costs
✔ Operates silently and automatically
AJT Roofing is your Niagara Region expert for solar powered roof vent systems and effective attic airflow.
Add natural light, fresh air, and a touch of luxury to your home with custom skylight installation from AJT Roofing. We are certified installers of Velux Skylights Canada, offering everything from fixed glass units to operable and solar-powered skylight electric models.
In addition to new installations, we specialize in skylight repair, including resealing, flashing replacement, and leak prevention.
Skylight services include:
Benefits of modern skylights:
✅ Increase natural light in dark spaces
✅ Solar or remote-powered venting options
✅ Improve energy efficiency with low-E glass
✅ Add value and style to your home
If your existing skylight is leaking or fogging, we’ll provide a fast, reliable solution. Searching for skylight installation or skylight repair in Niagara-on-the-Lake? Call AJT Roofing for a free consultation.
Rainwater and melting snow need a place to go—fast. A professionally installed eavestrough system channels that water safely away from your home’s foundation, siding, and landscaping.
At AJT Roofing, we provide full eavestrough installation, eavestrough replacement, and gutter guard installation services across the Niagara Region. Our seamless aluminum systems are custom-cut on-site and tailored to your roofline for a flawless fit.
Our gutter and eavestrough services include:
Why our eavestrough solutions stand out:
✔ Long-lasting materials that resist rust and wear
✔ Colour-matched to your home’s exterior
✔ Prevent ice buildup and water overflow
✔ Reduce maintenance with gutter guards
✔ Support proper roofing and siding drainage
If you’re searching for roofing gutter installation or looking to prevent costly water damage, AJT Roofing is your trusted Niagara Region expert.
From Niagara Falls to Niagara-on-the-Lake and every town in between, AJT Roofing is known for delivering dependable, long-lasting results. Our team is committed to professionalism, transparency, and a job done right the first time.
Here’s why we’re one of the top roofing companies in the Niagara Region:
🏡 Locally Owned & Operated
We’ve served the Niagara Region for over 20 years and understand its unique roofing challenges.
🔨 Certified Installers
As certified contractors with Malarkey, CertainTeed, and Velux, we use only trusted materials backed by strong warranties.
📋 Free Roofing Estimates
We provide clear, honest pricing—no guesswork, no pressure. Get your roofing estimate free and fast.
⚠️ Emergency Roofing Services
Whether it’s storm damage or sudden leaks, we respond quickly with full emergency roofing services to protect your home and family.
🌟 Reputation for Quality Roofing
From referrals to repeat clients, our work speaks for itself. We’re proud to be Niagara Region’s go-to roofing company.
We proudly service every corner of the Niagara Region, including:
If you’re searching for roofing and siding near me, AJT Roofing and Contracting is your trusted local team of roofers Niagara region. No matter where you’re located in the Niagara Region, we’re just a call away.
38 Adel Drive St. Catharines Ontario L2M7E4
ajtroofing_adam@hotmail.com
905-931-3121
24/7
AJT Roofing & Contracting is committed to respecting the privacy of individuals and recognizes a need for the appropriate management and protection of any personal information that you agree to provide to us. We will not share your information with any third party outside of our organization, other than as necessary to fulfill your request.
