+1 989-697-3444

Installation,  Upgrades, Replacement

Your home comfort system is most likely the single biggest energy use in your home. In fact, over a third of the energy used in the United States is used to heat and cool buildings. Having a properly designed and installed heating and air conditioning system will have the biggest impact on your energy costs.

HVAC Services

  • Free in-home consultation with one of our HVAC specialists.
  • Help selecting an energy-efficient heating and air conditioning system that meets your comfort preferences and lifestyle.
  • Proper sizing of the equipment to meet the unique needs of your home.
  • A convenient way to pay for your installation through our special financing options with approved credit.
  • Full factory warranties on all equipment and labor.


We work with your contractor to provide your new home with a customized unit. Just let us know who to contact, and we will take it from there.



There may be some modifications that will help your unit perform efficiently. Ask your experts at Custom Engineering what upgrades you should consider.



When your existing unit is not running as it should or has quit running entirely it’s time to find a new unit. This process can be overwhelming with all the options available. Let us help you find the option that fits your needs.

Contact Us

Our expert HVAC technicians are ready to help you with your heating and cooling needs. Request an appointment today!

(989) 697-3444

990 S Huron Rd, Linwood, MI 48634

Hours: Monday - Friday, 8 am - 4 pm

24/7 Emergency Service

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