Featured · Grant 2026Not yet confirmed by ownerPCR-1P4MQXX
Mark of the Z Heating & Boilers
Rated 4.7★ across 62 public reviews · Online for 5 years
960 E 136th St, Grant, MI 49327Central Heating Service
HVACHeating & furnaces
65
Details compiled from public sources. The owner has been invited to confirm them.Own this business? Confirm details →
About
Mark of the Z Heating & Boilers is a heating and air conditioning contractor based in Grant, Michigan. Across Google, Yelp and Facebook it holds a blended 4.7-star rating from 62 reviews. Its website domain has been registered for 5 years. Listed specialties include heating & furnaces.
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Reputation
Blended 4.69 ★ · 62 reviewsGoogle4.862 reviews
YelpNo Yelp reviews found
FacebookNo Facebook reviews found
Ratings are collected from each platform's public profile and refreshed periodically. The Registry doesn't host reviews.
Registry Score breakdown
65 / 100Reputation39/50
Rating quality and review volume
Digital presence26/30
Website, mobile, schema, analytics, Google profile
Reach0/20
Social profiles, advertising, audience
Location & service area
Areas served
Grand Rapids metro area (not yet confirmed)