Commercial Boilers & Furnaces
Glockzin HVAC has been providing heating and cooling services to the west Michigan area for over 29 years.
24 hr Emergency Service
Any after hour calls are for emergencies only.
Boiler Installation, Repair & Maintenance
We’ll make sure your boiler is ready to provide all the heat and power you need to run your equipment with no worries. If your boiler is outdated or inefficient, we can install a new, modern, top brand model quickly and at the right price.
Furnace Installation, Repair & Maintenance
Keep warm during Michigan’s cold winters. We’ll make sure your furnace is ready to provide ample heat for you and your family. If your furnace is outdated or beyond repair, we can install a new, efficient, and more economical one quickly and affordably.
Home Heating 101
Download the Home Heating 101 infographic for everything you need to know
about saving energy.
Boiler & Furnace Products
Glockzin HVAC provides the best heating commercial services and products in Grand Haven and West Michigan. We know how important your HVAC system is to your company and how much it can cost to run. Our heating experts are trained to install HVAC systems to maximize comfort and efficiency.
NTI Boilers
NTI is a family-operated business that manufactures only top-quality hydronic equipment. Acknowledged as a leader in research and product development, NTI is a pioneer in developing the most advanced and efficient home heating equipment.
Dunkirk
Dunkirk offers innovative, efficient, and reliable products to businesses and homeowners. Dunkirk believes in the strength of American Ingenuity when it comes to our residential and commercial, hot water boilers, water heaters and all of our HVAC products.
Viessmann
As a leading manufacturer of high-efficiency heating and renewable energy systems, Viessmann can offer what no one else can – a complete range of heat solutions designed for today, that meet the energy challenges of tomorrow. With Viessmann, every home can now play an active role in protecting our future.
The Best HVAC Products Available
It’s very important to choose the right HVAC system that fits your needs and budget. That’s why we only use the best and most efficient products in the industry. Our 29 years of experience allows us to hand pick the companies and products that have the best reputation for quality. That means products that last longer and save you money!
Call Today for Quality Heating & Cooling Service
Repair & Remodel
Glockzin HVAC is the first choice when it comes to reliable and efficient heating and cooling services.
Gas Fire Places & Inserts
Enjoy the flames and heat without the smoke and ashes.
Central A/C
If your system is old, we’ll replace it with a top brand unit.
Water Heaters
We’ll make sure your water heater is in top condition.
Radiant Floor Heat
We know how to install it and keep it functioning efficiently.
Thermostats
We service and install all types of thermostats.
Air Purifiers
An important part of a comfortable home is the air quality.
Humidifiers
We’ll install the right humidifier for your needs.
Commercial & Residential Services
Glockzin HVAC is the first choice when it comes to reliable and efficient heating and cooling services.
Gas Fireplaces & Inserts
Enjoy the flames and heat without the smoke and ashes.
Water Heaters
We’ll make sure your water heater is in top condition.
Central A/C
If your system is old, we’ll replace it with a top brand unit.
Radiant Floor Heat
We know how to install it and keep it functioning efficiently.
Thermostats
We service and install all types of thermostats.
Humidifiers
We’ll install the right humidifier for your needs.
Air Purifiers
An important part of a comfortable home is the air quality.