GLS Heating & Air Conditioning: Williamston MI's Trusted HVAC Partner

For homeowners and businesses across mid-Michigan, GLS Heating & Air Conditioning in Williamston MI provides reliable heating, cooling, and water heater services. As a family-owned company operating since 1976, they combine local care with professional expertise. Their team offers 24/7 phone support and service until midnight, seven days a week, ensuring help is available for any emergency.

Business Overview

GLS Heating & Air Conditioning focuses on residential and light commercial clients throughout the Williamston area. Their technicians are full-time, highly trained employees, not subcontractors. This means they know the equipment they install and maintain inside and out. For families dealing with a furnace breakdown on a cold Michigan night or a business needing a quick AC repair during a humid summer, their extended service hours provide vital peace of mind.

Key Services for Local Homes

The team at GLS Heating & Air Conditioning handles a full range of climate and hot water needs. Their services are grouped to address common local concerns:

  • HVAC Systems: Installation, replacement, repair, and maintenance for furnaces, air conditioners, and heat pumps.
  • Water Heaters: Installation and repair for traditional and tankless units.
  • System Maintenance: Regular tune-ups to improve efficiency, prevent breakdowns, and extend equipment life, crucial for handling Michigan's seasonal swings.

Areas Served in Mid-Michigan

GLS Heating & Air Conditioning serves a wide area surrounding Williamston MI. Their service territory includes Lansing, Holt, Okemos, Haslett, Mason, Brighton, Howell, Pinckney, Fowlerville, and many surrounding townships. This extensive coverage is backed by a deep understanding of local home styles, from older historic houses to new developments, and the specific HVAC challenges posed by the regional climate.

Company History & Growth

The business opened its doors on July 4, 1976. Over the decades, GLS has grown alongside the communities it serves. Starting as a local Williamston operation, they have expanded to meet the needs of neighboring towns while maintaining their core values. A unique feature is their commitment to accessibility, with an office manager available around the clock to answer calls and schedule assistance.

Leadership with Deep Roots

Owner Ken Schmuecker represents the company's hands-on, multi-generational ethos. He took over the business from his father and has been involved since he was young. His experience includes roles as a service technician, installer, salesman, and manager before becoming owner. This journey through every part of the business gives him a practical, customer-focused perspective that guides the entire team.

What Makes GLS Heating & Air Conditioning Stand Out

Several key points differentiate GLS Heating & Air Conditioning in the Williamston MI market:

  • Family-Owned with National Brand Standards: They offer the personal touch of a local business but operate with the procedures and training expected of larger companies.
  • Ethics as Standard Practice: Honesty and integrity are built into their service model, not added as an extra.
  • Technician Expertise: Every technician is thoroughly educated and stays current on industry best practices for safety and performance.
  • Confidence Guarantee: They stand behind their work, considering a job complete only when the customer is fully satisfied.

Why Locals Choose GLS Heating & Air Conditioning

Residents and business owners in the area return to GLS Heating & Air Conditioning for consistent reliability and quality. Their long-standing presence since 1976 means they have proven their durability through countless Michigan winters and summers. The combination of deep local knowledge, extensive service hours, and a team that takes genuine pride in its work makes them a go-to resource for HVAC and water heater needs in Williamston MI and throughout the region.

Contact Information

GLS Heating & Air Conditioning

★★★☆☆ 2.5 / 5 (2)

: 123 N Cedar St, Williamston, MI 48895

: (517) 655-1981

: https://glswilliamston.com

Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Water heater installation
  • Water heater repair

Business Location & Hours



Mon:7:00 AM - 12:00 AM (Next day)
Tue:7:00 AM - 12:00 AM (Next day)
Wed:7:00 AM - 12:00 AM (Next day)
Thu:7:00 AM - 12:00 AM (Next day)
Fri:7:00 AM - 12:00 AM (Next day)
Sat:7:00 AM - 12:00 AM (Next day)
Sun:7:00 AM - 12:00 AM (Next day)




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