48 low data
Aggressive Iron
5.0(1)
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Roof RepairRoofing ContractorSiding Contractor
Gerry's Roofing & Siding Inc
Roof RepairFlat & Commercial RoofingRoof Replacement & InstallationEavestrough & GuttersResidential RoofingRoof Inspection & MaintenanceRoofing ContractorMetal Roofing24/7 Emergency RoofingWaterproofing ServiceSiding ContractorGutter ServiceSkylight ContractorChimney ServicesSheet Metal ContractorInsulation Contractor
Google-verified909 Google reviewssince 1980
- Location
- Parkview West, Hamilton
- Services
- Roof Repair, Flat & Commercial Roofing, Roof Replacement & Installation
- Reviews
- 909
- Ranking
- #200 in Roof Repair
- Best for
- homeowners needing straightforward roof, siding, or gutter work completed on time
Core details are sourced from this business's Google Business Profile (checked 2026-09-25). Website-sourced details were fetched 2026-09-25.
What do recent reviews say?
The majority of jobs run smoothly with prompt scheduling, professional crews who protect property, and strong follow-up. Staff including Matt, Ian, Derek, Carlos, and others earn consistent praise for attentiveness and work ethic.
A minority of complex projects have stalled for months, with crews arriving unprepared, missed appointments, and communication breakdowns that forced owners to take days off work. Two reviewers report aggressive sales pressure, deposit retention fees, and ghosting when work was delayed. One reviewer tracked months of flawed installation choices and unprotected work sites.
Praised for
- professional crew and sales staff
- prompt communication and scheduling
- quality work and attention to detail
- clean job site and cleanup
- warranty support and follow-up
Watch-outs
- severe project delays and miscommunication
- high-pressure sales tactics and deposit practices
- poor planning and crew coordination
- no-show appointments without notice
- questionable installation practices
punctualprofessional-crewskilled-workmanshipcleans-up-after-jobwarranty-honoureddelayed-projectpoor-communicationno-showoverpriced
Best for: homeowners needing straightforward roof, siding, or gutter work completed on time
Think twice if: your project is complex, involves multiple trades, or requires tight coordination; communication gaps and delays have frustrated some customers
What are they good at?
- strong track record on standard jobs
- named crew members praised for work ethic
- warranty claims handled without hassle
- protective practices on job sites
Worth knowing
- Named crew members praised: Matt, Ian, Derek, Carlos, April, Ata, James, Daniel
- Warranty claims processed without charge four years after completion
- One major project delayed from March quote through September completion with siding over ice-and-water shield (improper), unprotected chimney opening, and missed final appointment
- High-pressure sales tactics and deposit-retention fees reported by two customers
- Standard jobs (roofing, gutters, eaves) typically completed in one day with no cleanup mess
What reviews say by service
- Roof Replacement & Installation
- Most roof replacements praised for quality and one-day completion; one complex dormer replacement stalled months with poor crew coordination and flawed flashing installation.
- Skylight Contractor
- Customers pleased with skylight replacement work and friendly, professional installation crews; one reviewer noted non-standard window installation practices (foam-and-cap without ledge sealing).
- Siding Contractor
- Siding work and cleanup consistently praised; one technician (Carlos) recognized for professionalism and understanding flashing issues; high-pressure sales reported.
- Eavestrough & Gutters
- Eaves and gutter projects completed with no mess, friendly crews, and warranty claims honored without charge.
- Roof Repair
- Warranty work on prior roof jobs handled promptly and at no cost.
How it compares
- Rated 4.7 against a 4.61 average across the 1084 siding contractor businesses listed here.
- Has more Google reviews than 100% of the businesses in this directory.
How we scored this
Ranking Method Star rating 80
Review volume 100
Review recency 100
Review sentiment 61
Profile completeness 100
Verification 30
Rating breakdown
5
821
4
29
3
4
2
8
1
47
FAQ
- How long does a typical roof replacement take?
- Standard roof jobs are completed in one day with no cleanup mess left behind, according to recent reviews.
- Will Gerry's honour warranty claims after the work is done?
- Yes. One customer had warranty work done four years after their original siding and eaves installation with no charge.
- What areas do they serve?
- Hamilton, Ancaster, Dundas, Stoney Creek, Waterdown, Mount Hope, Flamborough, and Burlington (per their website).
Similar roofing contractors nearby
22 low data
Roof Shop
No rating yet
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Siding ContractorGutter ServiceSkylight Contractor
64 low data
4wards Exteriors Inc
5.0(2)✓ Google-verified
James at 4wards Exteriors earned trust through clear, responsive communication and transparent guidance. The roofing job finished on schedule, and a distance-absentee owner felt confident despite not overseeing the work directly.
Eavestrough & GuttersSiding ContractorGutter Service