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Alfa Roofing & Siding Ltd.

Siding Company in Calgary, Alberta.

Alfa Roofing & Siding Ltd. is a siding contractor based in Calgary, AB. Its listed service is gutter guards. Its GAF Master Elite contractor is reported by the company and not yet verified, so check it with GAF before work starts.

4.8on Google · 142 reviews35 years in business
  • TenBestFind Reviewed
  • Top 10 Winner
  • iWhat do these badges mean?
    TenBestFind Reviewed
    Our editorial team has researched and reviewed this business.
    Verified Business
    Key business information or ownership has been verified against a primary source.
    Top 10 Winner
    The company currently appears in at least one active TenBestFind Top 10 ranking.
    Featured Partner
    A paid commercial relationship with TenBestFind. It never earns or influences a ranking position. This company holds no such relationship.

    Advertising & Sponsorship Disclosure

Quick Overview

iHow this is made

This summary is generated from the verified data on this profile: services, service area, credentials, warranty terms and the company's Google review record. It is reviewed by an editor before publishing and refreshed whenever the underlying data changes. Nothing here is asserted that is not stated elsewhere on this page.

Editorial Standards

Alfa Roofing & Siding Ltd. has served Calgary since 1991 from 6159 6 Street SE, when two experienced installers founded it. The company reports more than 20,000 completed projects and holds GAF Master Elite status for roofing. Its siding service covers James Hardie fibre cement and stone cladding, and it also installs windows, doors, gutters and skylights. Every request gets a free on-site inspection with a written report, and the site states a 25 year workmanship warranty. Google shows 4.8 from 142 Google reviews, read November 8, 2026, and lists the business open 24 hours. Reviewers praise the owner for spending time on the job and the team for going to bat with insurers.

  • Best for siding and stone cladding with a long written warranty
  • Founded in Calgary in 1991 and reports more than 20,000 completed projects
  • Few reviews read for this listing mention gutters, so ask for recent gutter addresses you can visit

Company Facts

Alfa Roofing & Siding Ltd. at a Glance

By the numbers

Google rating
4.8out of 5
Customer reviews
142on Google
In business
35years

Rating and review count pulled from Google on November 10, 2026. Years counted from 1991.

The work

Best for
Siding and stone cladding with a long written warranty
Primary service
Siding

Where

Headquarters
Calgary, AB
Service area
Calgary
Emergency service
Yes, 24/7

Money and guarantees

Free estimates
Yes
Financing
Not advertised
Workmanship warranty
25 year workmanship warranty stated on the website, paired with GAF manufacturer warranties on roofing.

Credentials

GAF Master Elite contractor
GAF Master Elite contractor (reported by the company, not verified)

Editorial Review

Our Take on Alfa Roofing & Siding Ltd.

Alfa is the pick for homeowners who want James Hardie or stone cladding from a company that opened in 1991 and states a 25 year workmanship warranty. Siding reviews are scarcer than roofing reviews here, so ask for local siding references and the warranty text.

Best forSiding and stone cladding with a long written warranty

What We Like

  • Founded in Calgary in 1991 and reports more than 20,000 completed projects
  • Rated 4.8 from 142 Google reviews, read November 10, 2026
  • Gutters and soft metals page covers aluminum and copper systems, downspout placement and gutter guards
  • States a 25 year workmanship warranty and GAF Master Elite status for roofing
  • Free on-site inspection with a written report and Good, Better, Best proposals

Things to Consider

  • Few reviews read for this listing mention gutters, so ask for recent gutter addresses you can visit
  • The website publishes no licence, WCB or insurance numbers and no gutter-specific warranty
  • No staff or owners are named on the pages we read, so confirm who will manage your project

Customer Ratings

Google Reviews for Alfa Roofing & Siding Ltd.

Customer ratings shown here come from Google. They are separate from our editorial review above.

Google rating

4.8

Based on 142 Google reviews

Review data updated November 10, 2026

View on Google Maps

Rating Distribution

  • 5 stars92%
  • 4 stars3%
  • 3 stars1%
  • 1 star5%
iAbout this distribution

The distribution reflects the 142 Google reviews available when this profile's review data was last refreshed on November 10, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.

Editorial Standards

Recent Google Reviews

  • Barb Dowie5.0

    We have had an excellent experience using the services of Alfa Roofing. From the initial estimation , receiving a quote, and the timely manner in which the job was completed has been amazing.

    November 2026Google
  • Adam Blazenko5.0

    Great communication. Good pricing. Quality work. Second time using and will use them again in the future.

    October 2026Google
  • Ron Cook5.0

    My wife and I had an excellent experience getting our roof replaced by Alfa roofing and siding. Kelly and Kyle came out and did a thorough inspection of the roof and the attic. They let us know what the concerns were and gave us options if we wanted to proceed. Breanne was very efficient with coordinating all the steps involved when we decided to go ahead with the job. Ryan and Cort came over on a Saturday morning and started the work. I got to speak to them and they let me know about some shortcuts that the previous roofer did 18 years earlier. I really appreciated them telling me about this, even though it made me pretty angry. Both of them are really nice guys and very professional. Also, thanks to Tyler for coming over and inspecting the new roof. It’s very reassuring when you know that you have hired real qualified people to work on your house. I would recommend Alfa roofing and siding to anyone.

    October 2026Google
  • Eli Lasonder5.0

    We are very happy with our new Euroshield roof installed by Alfa! Alfa was the only company who actually checked out the attic to see if their was any other concerns before just giving us a quote to replace our roof. Cody, Breanne and the team at Alfa were great to communicate with. We highly recommend their services!

    October 2026Google
  • Conny McIntyre5.0

    We just had the best experience with Alfa Roofing. Having lived in Calgary for 20 years Alfa Roofing is the most professional, exceptional and earnest company we have dealt with.<br>From our first call in panic because our garage roof was leaking and we are selling our house at the same time. It took you guys only a week to get the quote and the roof installed. The installers went above and beyond and even cut some trees back that were encroaching on the roof.<br>Furthermore today the Inspector Kyle to make sure the work was done to your standards. He was very polite and ready to answer any questions.<br>We would give you a 100 stars if we could and will recommend you happily going forward.<br>Thank you all so very much for your help!!! Conny & Steve

    September 2026Google
  • Ryan Zacher5.0

    Excellent service from quote to completion. Everyone I dealt with was a pleasure on both occasions I have used Alfa. Recommended.

    August 2026Google

View more Google reviews

Ranked#4of 7 gutters companies in Calgary, ABre-checked November 2026

Editorial Ranking

Why Alfa Roofing & Siding Ltd. Made Our Top 7

It holds position 4 in 7 Best Gutter Companies in Calgary, AB (2026).

See the Full Calgary RankingPositions cannot be bought

What They Do

Services Offered

Works in Siding and Gutters.

Areas Served

Based in Calgary, AB.

iAbout service coverage

Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.

Editorial Standards

Company Background

About Alfa Roofing & Siding Ltd.

Alfa Roofing & Siding Ltd. was founded in Calgary in 1991 by two experienced installers who wanted better service and fair pay for crews. It works from 6159 6 Street SE in the Manchester Industrial area, and the company reports more than 20,000 completed projects. Roofing carries the GAF Master Elite credential, siding is James Hardie fibre cement plus stone cladding, and the company also does windows, doors, skylights and sun pipes.

Gutters have their own page under the name Gutters and Soft Metals. Alfa describes aluminum and copper systems, starting with an assessment of the property to size the gutter, type and layout, then material selection, installation sloped and fastened to the roofline, and downspouts placed to carry water away from the foundation and landscaping. Gutter guards can be added to cut down on clogging. The page spells out what failing gutters cost, from basement flooding to eroded soil and damaged siding, but it does not publish prices, profile sizes or a gutter-specific warranty.

The process starts with a free on-site visit and a written inspection report. The company offers Good, Better, Best proposals so homeowners can compare scopes, installs products to manufacturer specifications to keep warranties intact, and states a 25 year workmanship warranty. Emergency repairs and insurance claim documentation are part of the service list.

Google shows 4.8 from 142 Google reviews, read November 10, 2026, and lists the business as open 24 hours. Reviews read for this listing center on roofing and hail claims. Nicole wrote that after the 2024 hailstorm her insurer offered no adjuster or contractor, so she researched through the BBB and chose Alfa, and another reviewer noted that the owner spent about 20 minutes studying the job. Few reviews mention gutters, so ask Alfa for recent gutter addresses to look at.

The website does not publish licence, WCB or insurance numbers and names no staff on the pages we read. Alfa suits homeowners who want gutters, roof and siding priced together by a firm with 35 years in the city. It suits less well anyone who wants a quick phone quote. Alberta does not license gutter installers provincially, so before booking ask for the City of Calgary business licence, a current WCB clearance letter and proof of liability insurance, and ask for the warranty terms for gutters in writing.

iWhere this information comes from

Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.

Editorial Standards

Credentials

  • GAF Master Elite contractorGAFReported
iWhat verified means here

Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.

Editorial Standards

Other Sources

Reputation by Source

We show each source separately rather than blending them into a single score, because they measure different things.

  • Google

    4.8/ 5

    142 customer reviews

  • TenBestFind

    Editorially reviewed

    Ranked #4 in Calgary gutters, November 2026

Pricing

Company Pricing & Estimates

What this company publishes about its own pricing.

Free estimates
Yes
Emergency callout
Available 24/7
Workmanship warranty
25 year workmanship warranty stated on the website, paired with GAF manufacturer warranties on roofing.

Gallery

Project Photos

Business-submitted, reviewed by our editors

  • Alfa Roofing & Siding Ltd.Alfa Roofing & Siding Ltd.
  • Alfa Roofing & Siding Ltd.Alfa Roofing & Siding Ltd.
  • Alfa Roofing & Siding Ltd.Alfa Roofing & Siding Ltd.
  • Alfa Roofing & Siding Ltd.Alfa Roofing & Siding Ltd.
  • Alfa Roofing & Siding Ltd.Alfa Roofing & Siding Ltd.

Compare

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Alfa Roofing & Siding Ltd. FAQs

  • Is Alfa Roofing & Siding licensed and insured in Calgary?

    Alfa says it is a GAF Master Elite contractor but publishes no licence number, WCB account or insurance policy on its website. Alberta does not license siding installers provincially, so ask for the City of Calgary business licence, a current WCB clearance letter and a liability insurance certificate before you sign.

  • Does Alfa Roofing & Siding offer emergency repairs and free estimates?

    Yes. Alfa lists emergency repairs and storm damage help, and every request starts with a free on-site inspection and a written report. Google shows the business open 24 hours, and the phone is (403) 251-7155. The shop is at 6159 6 Street SE.

  • What warranty does Alfa Roofing & Siding give on gutters and siding?

    The website states a 25 year workmanship warranty backed by manufacturer warranties and says crews install products to manufacturer specifications so those warranties stay valid. The gutters page publishes no separate gutter warranty, so ask for the written terms for gutters and any exclusions. Alfa describes aluminum and copper gutter systems and offers Good, Better, Best proposals so you can compare scopes.

  • Is Alfa Roofing & Siding Ltd. licensed and insured?

    We checked 0 of 1 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.

  • What areas does Alfa Roofing & Siding Ltd. serve?

    Calgary. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.

  • Does Alfa Roofing & Siding Ltd. offer emergency service?

    Yes, the company lists emergency availability. Response time depends on demand, and after a storm every company in the market is stretched.

  • What warranty do they offer?

    25 year workmanship warranty stated on the website, paired with GAF manufacturer warranties on roofing.. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.

  • How was this profile built?

    Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.

  • Can a business pay to improve its profile?

    A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.

Is Something Incorrect?

Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.

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Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.

How We Rank

About This Business Profile

Last reviewed
November 2026
Profile last updated
November 11, 2026
Google review data updated
November 10, 2026
Sources checked
Issuing authorities, Google Business Profile, Company website
Could not verify
GAF Master Elite contractor (reported only), insurance
Sponsorship status
No commercial relationship
Alfa Roofing & Siding Ltd.4.8 on Google · Calgary, ABVisit Website