Hollis Contractors Group
 
Call Us in Mt. Morris, Michigan, at (810) 640-8108
or toll-free at (866) 286-543
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Customer Service

Hollis Contractors Group's customer service goal is simple: We are committed to providing our customers with total satisfaction. Every time. Guaranteed. Contact us at hsccorp@aol.com or call us in Mt. Morris, Michigan, at (810) 640-8108, toll-free for everywhere else at (866) 286-5430.

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30 Years of Experience

Proudly Serving Michigan
Lower Peninsula

Parts and Equipment Sales:
Monday – Friday,
8:00 a.m. – 5:00 p.m. E.S.T. 

24-Hour Emergency Heating Services Available in Genesee County  

Call (810) 640-8108

OR Toll Free at

866-286-5430

NEW!

Blemished Scratch and Dent

HWC UNITS

Save $1000.00 each.