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Skylights Unlimited

Updated 2026-09-25 · 19,386 reviewed · 1,323 listed · Scored from 33 Google reviews · How we rank ›

4.8(33) 77 composite score See reviews on Google ✓ Google-verified
Skylight ContractorRoofing ContractorSiding ContractorSheet Metal ContractorInsulation ContractorGutter ServiceChimney ServicesWaterproofing Service

Google-verified33 Google reviewssince 1988

Skylights Unlimited
Location
Markham
Services
Skylight Contractor, Roofing Contractor, Siding Contractor
Reviews
33
Ranking
#36 in Skylight Contractor
Best for
homeowners replacing aging skylights or adding sun tunnels who value hands-on advice

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?

Markham-based installer known for skylight replacement and sun tunnel work, with owner Denis directly involved in consultations and problem-solving. Crews show up on time, complete jobs within promised timeframes, clean thoroughly, and explain the work step by step. Reviewers consistently praise quality finishes, from Velux grid replacements to high-end condo projects, and note reasonable pricing for the calibre of work. One older review questions a shift in their online messaging about curb construction methods, but this surfaces no complaints about actual job performance.

Praised for
  • owner Denis highly engaged and expert
  • crew punctual, tidy, respectful
  • clear communication and education
  • quality finishes and attention to detail
  • competitive pricing for premium work
Watch-outs
  • inconsistent messaging on construction standards
punctualskilled-workmanshipfair-pricingcleans-up-after-jobprofessional-crewresponsive-quotesquality-materialstransparent-estimate
Best for: homeowners replacing aging skylights or adding sun tunnels who value hands-on advice
Think twice if: one reviewer noted inconsistency between past installation methods and current website claims about curb construction

What are they good at?

  • owner Denis personally consults on every project
  • Velux Canada VIP Elite preferred installer since 1988
  • manages complex installs (grids, high-end condos)
  • crew handles cleanup and site respect carefully

Worth knowing

  • Owner Denis named repeatedly as lead consultant and problem-solver
  • crew of 2-4 installers depending on job size
  • sun tunnel installations explicitly praised in recent work
  • handled complex Velux grid replacements (six 30-year-old skylights) with custom moulding solutions
  • high-end condo projects with integrated shade and electrical skylights completed
  • photo documentation provided after completion
  • staff member Ed noted for detailed explanations during installation

What reviews say by service

Skylight Contractor
replacement and installation praised consistently; complex grid patterns and high-end units handled skilfully
Roof Inspection & Maintenance
crew inspects and assesses roof condition; one reviewer noted they identified flashing and screw issues roofers had missed
Waterproofing Service
flashing and sealing expertise mentioned in context of leak prevention and repair

How it compares

  • Rated 4.8 against a 4.61 average across the 1084 skylight contractor businesses listed here.
  • Has more Google reviews than 74% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 81
Review volume 66
Review recency 92
Review sentiment 75
Profile completeness 75
Verification 30

Rating breakdown

5
29
4
2
3
1
2
0
1
1

FAQ

Does Skylights Unlimited provide photos after installation?
Yes. Recent reviews confirm photo documentation of completed work is provided.
Will the crew explain the installation process during the work?
Yes. Multiple reviews note staff take time to explain each step and the reasoning behind their choices.
Can they handle older skylights that need replacement?
Yes. They have replaced 30-year-old and older Velux skylights, including complex multi-skylight grid patterns. They also offer repair when replacement isn't needed.
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Last updated 2026-09-25