About Maxima Aluminum LTD
Based in Mississauga, Maxima Aluminum LTD has served homeowners across the West GTA since 2002. We install and repair eavestroughs, siding, soffit, fascia and aluminum cladding.
Gennadiy Polovynko
Owner & Certified Home and Construction Inspector
A certified Home and Construction Inspector (Stratford Career Institute, 2009, Highest Honors) with a Bachelor’s degree in Business & Managerial Economics (Carpathian National University). More than 20 years installing seamless aluminum eavestrough, soffit, fascia, siding, and Alu-Rex gutter guards across the West GTA. His inspection training informs how we assess visible roof-edge damage, drainage and exterior trim before recommending work.
Our work ranges from a leaking gutter corner to a full exterior replacement. We review the condition of the existing materials, explain the options and set out the agreed work in writing. We confirm warranty coverage in your estimate or agreement.
550+ public customer reviews and ratings, including 420+ HomeStars reviews and 148+ Google reviews as of October 2026 See our customer reviews and project photos.
What Our Customers Say
“Very professional work and attitude from both gentlemen. They showed up exactly as promised, worked continuously for 12 hours, replaced my old eavestroughs with new, and cleaned up the exterior of my home cleaner than when they arrived. I would definitely recommend them. Both were professional, courteous, and polite. Well done!”
– Nancy Caulfield, Eavestrough Installation
Our Story
Gennadiy Polovynko and Stas Merkulov founded Maxima Aluminum LTD on March 8, 2002. The company works across the West Greater Toronto Area, with a focus on eavestroughs and exterior aluminum work. You can view our BBB profile and other credentials below.
What You Can Expect
- A condition review: we look at visible damage, drainage, fastening and the adjoining trim before recommending repair or replacement.
- A written estimate: we set out materials, colours, included work and optional upgrades before installation.
- Attention to the details: gutter slope, outlet placement, sealed joints and secure fastening matter as much as the finished appearance.
- Clear warranty terms: we confirm applicable workmanship and manufacturer coverage in writing.
- Site cleanup: removal and disposal are agreed as part of the job scope.
Our 4-Step Process
- Free assessment: we evaluate drainage, slopes, downspout locations, and fascia/soffit condition before preparing the estimate.
- Clear estimate: options for materials, colours, and gutter sizes (5″ or 6″), with timelines.
- Pro installation: correct slope, sealed corners, and secure fasteners. We protect landscaping and siding.
- Final walkthrough: site cleanup, haul-away, and warranty documentation.
What We Do
We design, install, and service exterior systems that protect your home and look great for years:
- Eavestrough installation, replacement and repair
- Downspout installation and repair
- Alu-Rex gutter guard installation (T-Rex, DoublePro, Gutter Clean)
- Fascia installation and repair
- Soffit installation and repair
- Siding installation, replacement and repair
- Custom aluminum cladding and capping
- Railing installation and repair
- Shutter installation and repair
Our seamless aluminum eavestrough is available in 5″ and 6″ K-style profiles. We review colour samples, downspout placement and removal of the old system when preparing your estimate.
Care & Maintenance
- Inspect and clear gutters at least twice a year (spring and fall), especially near mature trees.
- Keep downspout extensions open and directed away from foundations.
- Avoid leaning ladders against aluminum — use stabilizers to prevent cosmetic dents.
- Consider Alu-Rex gutter guards (T-Rex, DoublePro, or Gutter Clean) if debris buildup is frequent.
Our Warranty & Assurance
Qualifying new installation projects may include our 5-year workmanship warranty when the coverage is stated in your written agreement. Manufacturer material warranties vary by product, supplier, colour, and quote. Repairs, service work, and partial replacements are not automatically covered unless stated in writing. See full terms, coverage, exclusions, conditions, and how to make a claim:
Download warranty (PDF)
View insurance certificate
Get your free, no-pressure estimate
Contact us
Send your address, a short description of the work and any useful photos. We will follow up to discuss the scope and arrange the next step.
WSIB, Safety & Training
Ask us for the insurance certificate and the WSIB documentation applicable to your project and assigned crew. We can review these documents with you before work starts.
Safety training: Working at Heights and WHMIS training proof is available upon request (crew-specific for the team assigned to your project).
Permits
Permit requirements depend on the municipality and the work being planned. Confirm any requirements with your local building department before work starts. Responsibility for permits should be stated in the estimate or contract.
Credentials & Certifications
Our Trusted Suppliers
We work with the manufacturers shown below. Product availability, colours and warranty terms depend on the material selected for your project.
Logos are trademarks of their respective owners and are used to identify products we install.
FAQs
How does your inspector background change how you quote and install?
Gennadiy’s inspection training helps us assess visible roofline damage, drainage, fascia condition and soffit ventilation. We use those observations to discuss gutter sizing, downspout layout and the work your home needs.
How long does a typical install take?
A straightforward eavestrough replacement may take one working day. Siding, combined exterior work and larger projects take longer. We confirm timing after reviewing the scope, access, materials and schedule.
Do you repair small sections or only full replacements?
We do both. For repairs and partial replacements, warranty terms vary by scope and materials, and specific coverage is stated in your written agreement.
Can you match my existing colours?
We compare available samples with your existing finish. An exact match may not be possible if the original colour has faded or been discontinued. Material thickness is discussed in the estimate and explained in our coil gauge guide.
What does the 5-year workmanship warranty cover?
Installation workmanship on eavestrough, soffit, fascia, siding, and aluminum cladding, when the coverage is stated in your written agreement. See full terms and exclusions on our warranty page.
Which areas does Maxima Aluminum serve?
Our shop and dispatch are in Mississauga, and we schedule installs across Peel, Halton, York, and parts of Toronto. Call 416-677-8191 for Mississauga, Oakville, Milton, Burlington, and Georgetown. Call 416-875-6366 for Brampton, Caledon, Vaughan, North York, and Etobicoke.
Areas We Serve
Mississauga, Oakville, Brampton, Milton, Burlington, Etobicoke, North York, Vaughan, Caledon, and Georgetown.
Let’s Work Together
For a friendly, pressure-free quote, call (416) 677-8191 or (416) 875-6366, or request an estimate below.