
Furnace Service in Kawkawlin, MI
Your Trusted Local Team for Reliable Furnace Care
Experience dependable furnace service in Kawkawlin with a team dedicated to your comfort, safety, and long-term satisfaction. At Custom Engineering, our certified technicians combine decades of experience with personalized guidance to deliver high-quality solutions. As authorized Trane and Mitsubishi dealers, we provide homeowners with reliable, energy-efficient heating options that stand up to Michigan’s unpredictable winters.
Restoring warmth safely requires skill, care, and knowledge of local conditions. Our team lives in the same neighborhoods, so we treat every home like our own. By understanding Kawkawlin’s unique heating challenges, we provide efficient, tailored solutions that last.
Ready to improve your home’s comfort? Call Custom Engineering at (989) 474-2870 or contact us online today to schedule a service or get a free estimate for furnace installation or repair.

Custom Comfort, Professional Care
What Makes Us Different?
At Custom Engineering, we will always put you first. That's why so many people in Linwood trust us time and again.
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Affordable Financing OptionsWe make HVAC services affordable with financing options offering 0% interest for 72 months.
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Available Nights & WeekendsNo matter when you need us, we're ready to help. Someone is always available to answer your call.
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Preventative Maintenance PlansKeep your system in perfect shape all year round with our programs.
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Locally Owned & OperatedAs a proud Michigan company, we deliver honest, dependable HVAC services backed by local expertise and care.
Energy Efficiency Tips for Your Furnace
Enhancing your furnace efficiency saves energy, reduces costs, and extends equipment life. Consider these best practices:
- Keep air filters clean and replace them regularly.
- Seal leaks in ductwork to prevent heat loss.
- Schedule annual maintenance to identify minor issues before they become major problems.
- Use a programmable thermostat to optimize heating cycles.
- Insulate your home and maintain windows and doors for consistent indoor temperatures.
Following these tips can improve comfort, lower energy bills, and reduce the frequency of emergency repairs.
Signs Your Furnace Needs Immediate Attention
Recognizing early warning signs prevents costly repairs and protects your family:
- Uneven heating or cold spots in rooms


Trusted by homeowners and Businesses Since 1984
At Custom Engineering, your satisfaction is our priority! See for yourself what our customers have to say about working with us.
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We bought our kitchen hood system from them, which they also installed (no small task). They are dependable, efficient, and do great work. Prices are what I would expect for the job. Don't hesitate to hire them.- Marinell S.
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I needed help, and Custom Engineering got to me fast and saved the day. Nick, the technician, was great. He was personable and intelligent and he got my repair done super fast. Thanks, Custom Engineering!- James T.
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Our initial call was after hours and not an emergency. We received a call first thing the next morning, and they came out within a few hours. Both gentlemen were very professional and knowledgeable, and were able to repair our furnace right then and there.- Reid K.
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Had Customer Engineering come out to my restaurant to diagnose my furnace and walk-in freezer. Brandon and Skylar, the techs, were amazing. Extremely friendly and knowledgeable. I will be using them for all my HVAC needs moving forward.- Taylor A.
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Every employee I have had the pleasure of dealing with has been top-notch. Today's visit by Tyler for annual maintenance was great. He was punctual, friendly, and professional.- Michelle G.
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Chaz went above and beyond! He fixed my main house furnace and also advised me on my ceiling-mounted furnace in my back building. Thank you for your quick response. I will use you again!- Ann K.
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Quick, efficient, and friendly service from both office staff and techs. Fair pricing. Grateful for their help on a freezing day when our furnace failed. Feared the worst. Highly recommend this company!- Tammie S.
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I always try to keep my business local, so I called Custom Engineering. They always answered my calls promptly, and the service was friendly with experienced technicians. They were prompt, courteous, and really put my fears to rest. Great job!- Debbie M.
Why Choose Custom Engineering for Your Furnace Needs
At Custom Engineering, we combine local expertise, certified technicians, and personalized care to deliver unmatched service. With decades of experience, a 5-year labor warranty, and a commitment to regulatory compliance, we ensure your home stays warm and safe through every Michigan winter.
Check out our reviews to see why homeowners across Kawkawlin trust us for furnace installation, repair, and maintenance. Our team is ready to support your home comfort with reliable, honest service you can depend on.
Your comfort and safety are our priorities. Looking for reliable furnace repair or installation in Kawkawlin? Call Custom Engineering at (989) 474-2870 or send us a message online to schedule your service. Our team provides expert guidance, transparent estimates, and financing options tailored to your needs.