Welcome to Oikos House of Grace
A Place to Belong, Grow, and Encounter God
Join us as we journey together in worship, teaching, prayer, and mission, building a spiritual home where everyone is welcome.
Sunday Service: 10:00 AM – 12:00 PM
About Us
Oikos House of Grace is a growing church led by Pastor Arnaldo Santiago, dedicated to nurturing faith through biblical teaching, authentic community, and outreach.
Living out God’s grace in everyday life.
Building strong, faith-filled communities.
Serving others locally and globally through worship, discipleship, and missions, we aim to impact lives both in Calgary and beyond.
Ministries
Weekly Worship Service
Join us
4:00 PM – 6:00 PM
Online Bible Study
Join us every Tuesday
at 7:00 PM
Online Prayer Meeting
Gather with us every Friday
from 7:00 PM to 8:30 PM
Sermon
Be encouraged and strengthened through the Word of God.
Listen to messages that inspire you to grow deeper in your faith and apply biblical truth to your daily life. Whether you missed a service or want to revisit a message, our sermons are available for you anytime.
Events
Sunday
Services
Theme: From Sunday to Everyday
Focus: Learn Biblically, Live Faithfully
4:00 PM – 6:00 PM
Communion Sunday & Potluck Fellowship
June 7, 2026
BBQ Fellowship
After Service @ Santiago's Backyard
June 14, 2026
Everyone is welcome. Bring your family and friends.
Donate
Support the mission and ministry
of Oikos House of Grace
Contact
We would love to connect with you
Pastor Arnaldo Santiago
(403) 397-9147
Have questions or want to get involved?
Reach out to us anytime.