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Web Hosting who support Lets Encrypt I don’t think your host supports Let’s Encrypt certificates.
No Planned Support:
1and1.com (Source)
247-host.com (maybe anytime in the future, via support chat)
Amazili-communication (Not a hosting company)
df.eu (DomainFactory - no plans to support LE, Source in German157)
Greengeeks.com (tech support said 'no plans and you can buy our SSL')
HostEurope.de (via email reply from customer support; LE can be installed manually)
Hostinger.com (no plans to support LE)
HostMonster.com ('no plans', via live chat)
**Hostpapa.ca (tech support said 'no plans')**
Hostripples.com (no plans, via live chat)
Inmotionhosting.com (Source488)
Linode (doesn't offer shared hosting)
Namecheap.com (Source1.3k)
Netsons.com (no plans to support LE)
Site5.com (no plans to support at all, except unmanaged vps - via support chat)
I think they would rather have you buy their SSL certificates - https://www.hostpapa.com/ssl-certificates/