Since 2007, CPR Group Ltd has been Calgary's trusted partner for roofing, restoration, and exterior renovations. Founded by Glen Aliko, our company has grown from a one-crew operation into one of the highest-rated contracting firms in Southern Alberta, built on a foundation of quality craftsmanship, ongoing education, and genuine care for every homeowner and property manager we serve.
We are fully licensed, insured, and WCB-covered, with $5 million in commercial general liability coverage on every project, big or small.
Our team includes HAAG Certified Inspectors, Malarkey Certified Pro Contractors, and building science professionals who bring manufacturer-level expertise to your roof, siding, windows, and building envelope.
Founder & CEO
Glen Aliko founded CPR Group Ltd in 2007 with a single goal: give Calgary homeowners the kind of roofing and exterior work he'd want on his own home. Nearly two decades later, that commitment hasn't changed. But his expertise has grown considerably.
Glen is a hands-on operator who still walks job sites, inspects work, and personally ensures quality on every project. His approach to continuous professional development is what truly sets CPR Group apart from competitors.
This level of building science training is uncommon among Calgary roofing contractors. It means Glen and the CPR Group team understand not just how to install a roof, but how the entire building envelope works together: moisture control, thermal performance, air barriers, and long-term durability. When we recommend a roofing or siding system, the advice is grounded in science, not sales.
Completed October 30, 2023 through the Canadian Home Builders' Association of British Columbia (CHBA-BC). Pre-approved by BC Housing Licensing & Consumer Services for 12 CPD Points. Delivered by CHBA Qualified Net Zero Trainer Mark Bernhardt. Covers energy-efficient building envelope design, air sealing, insulation strategies, and Net Zero construction standards.
View certificateCompleted September 11–12, 2023 through EnerQuality, as part of the CHBA "Towards Net Zero Renovations" initiative. A 7-hour intensive workshop led by instructor Andy Oding, covering advanced moisture management, thermal bridging, and high-performance wall assembly design.
View certificateCertificate of Achievement from the Canadian Home Builders' Association of British Columbia (CHBA-BC) Education program. Completed October 30, 2023. Pre-approved by BC Housing Licensing & Consumer Services for 1 CPD Point.
View certificateEvery credential we hold is independently verifiable. Click through where linked to view the issuing body's record.
| Credential | Issuer | Status / Date |
|---|---|---|
| BBB A+ Accreditation | Better Business Bureau (Alberta & East Kootenay) | Since July 2015 |
| AARA Membership | Alberta Allied Roofing Association | Since 2021 |
| Malarkey Certified Pro Contractor | Malarkey | Feb 2026 – Feb 2027 |
| CCI Membership | Canadian Condominium Institute — South Alberta Chapter | 2025/2026 |
| Partnerships in Injury Reduction (SECOR) | Alberta Construction Safety Association / Government of Alberta | Cert #20240627-SE7479 |
| City of Calgary Business Licence | City of Calgary (Licence BL270450) | Active – Contractor |
| WCB-Alberta Coverage | Workers' Compensation Board – Alberta (Acct #6862512) | Since Feb 13, 2013 |
| $5M Commercial General Liability | Policy details available on request | Apr 18, 2025 – Apr 18, 2026 |
| $5M Automobile Liability | Policy details available on request | Apr 18, 2025 – Apr 18, 2026 |
| Environmental Impairment Liability | Policy details available on request | Included in CGL policy |
| HAAG Certified Inspectors | HAAG Engineering | Active |
| Safety Certificates | Vivid Safety | Fall Protection & First Aid Certified Employees |
| ICBA Member | The Independent Contractors & Business Association | Since March 3, 2026 |
CPR Group Ltd carries comprehensive insurance and safety certifications that protect our clients, our crew, and your property.
Our CGL policy through Federated Insurance is occurrence-based and includes bodily injury and property damage coverage, products and completed operations coverage, personal and advertising injury liability, tenants legal liability, environmental impairment liability, non-owned automobile coverage, and hired automobile coverage. Policy details and certificates of insurance are available on request.
CPR Group Ltd has maintained an active Workers' Compensation Board account (Account #6862512) in the Roofing/Siding industry since February 13, 2013. We provide worker coverage on all projects, and clearance letters are available on request for general contractors and property managers.
Covering all described automobiles under the same Federated Insurance policy.
CPR Group holds a Small Employer Certificate of Recognition from the Alberta Construction Safety Association and the Government of Alberta (Certificate #20240627-SE7479, WCB Industry Code 42118). This certification confirms that CPR Group has developed and implemented an occupational health and safety program that meets the standard set by the Partnerships in Injury Reduction program.
Trust is the key when hiring a roofing contractor — and the first thing we build is trust. A family-established company since 2007, CPR Group proudly provides quality roofing, siding, soffit, fascia, eavestroughs, windows, and doors installations across Calgary and the surrounding area. When you hire CPR Group you can trust that your property is in good hands with our highly trained staff.
CPR Group Ltd is known for its reliability, consistently delivering projects on time and within budget. Our dedication to dependable service ensures that clients can trust them for all their roofing and exterior needs.
Professionalism is at the heart of CPR Group Ltd's operations, demonstrated through our skilled team, meticulous attention to detail, and adherence to industry standards. We maintain clear communication and transparency throughout every project, ensuring a seamless experience for clients.
At the end of 2024, CPR Group partnered with DeWalt to host a community fundraiser in support of Eagles Nest School in Calgary. Through a raffle featuring top-tier DeWalt power tools sponsored by CPR Group and DeWalt, the event raised $5,000 to support the school's year-end celebration. Every ticket helped make a meaningful difference, and CPR Group was proud to bring the community together for a great cause.
Free on-site estimates for Calgary and surrounding areas.
