HWC Parts, supplies and service.

Hollis Contractors Group
Call Us in Mt. Morris, Michigan, at (810) 640-8108
or toll-free at (866) 286-5430

Services

Residential/Commercial/Industrial

HVAC Service/Installation

A/C Installation & Service

Custom Ductwork

Refrigeration Service /Installation

Boiler Installation and Repair

Boiler CSD-1

HWC and Pump Rebuilds

Maintenance Staffing

Consulting/Maintenance Personnel Interviewing and Testing

Seminars

Mechanical License # 71-11125

Boilers License # 315312 2B

30 Years of HVAC Experience

Proudly Serving Michigan
Lower Peninsula

HVAC 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

866-286-5430

Blemished Scratch and Dent

NEW!

HWC UNITS

with 1 Year Warranty

Save $1000.00 each.

Hollis Contractors Group

8196 N. Dort Hwy
Mt. Morris, MI 48458

Toll Free: (866) 286-5430

Fax: (810) 640-8109