
Linwood HVAC Services
Comprehensive Heating & Cooling Solutions for Linwood Homes & Businesses
At Custom Engineering, we have been serving Bay County since 1984, providing HVAC solutions designed for the unique needs of this community. Whether you need a quick repair before a weekend gathering, a new installation for a growing family, or an emergency service in the middle of the night, we are available 24/7 to keep your home or business comfortable. We pride ourselves on workmanship that lasts and service that makes the process stress-free.
Stay comfortable year-round in Linwood. Call (989) 474-2870 to request your free HVAC quote or schedule service with us today.
Full Range of Professional HVAC Services in Linwood
Our team offers a complete selection of HVAC services tailored to Linwood’s climate and property needs:
- AC Services. We handle installation, repairs, replacements, and seasonal tune-ups to keep your cooling system running at peak efficiency. Regular maintenance helps prevent breakdowns during heatwaves and can extend the life of your equipment.
- Heating Systems. Our furnace and heat pump services include installation, repair, and maintenance to ensure your home stays warm and cozy throughout the coldest months.
- Indoor Air Quality Solutions. From advanced air filtration to humidity control and purification systems, we can help improve the air you breathe every day.
- Commercial HVAC. We design and maintain systems for Linwood businesses, whether it’s a storefront or a larger industrial facility. We work around your schedule to minimize downtime and keep your operations running smoothly.
- Ductwork & Mini-Splits. Our experts can install, repair, and seal ductwork for better airflow and efficiency. For spaces without existing ducts, we offer ductless mini-split systems that provide targeted comfort.
- Smart Controls & Thermostats. We install programmable and smart thermostats to help you manage your energy use while keeping your space comfortable.
- 24/7 Emergency Service: Our team is always ready to respond to urgent HVAC problems. We arrive with the tools and parts needed to solve most issues on the first visit.

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.
A Local HVAC Process Built for Linwood Clients
We follow a step-by-step process to make sure every job is completed efficiently and to your satisfaction:
- Free, Transparent Estimates. You will know the complete cost before any work begins, so there are no surprises.
- Prompt Scheduling. We offer flexible appointment times, including evenings and weekends, to work around your life.
- Prepared Technicians. Our team arrives on time with all the equipment needed to handle the job.
- Clear Communication. We explain our findings and recommendations in plain language, empowering you to make informed decisions.
- Quality Workmanship. With nearly four decades in the business, we know how to deliver repairs and installations that last.


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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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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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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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.
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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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Always courteous & competent. They installed a new furnace, AC, garage gas heater, and ran a gas line into our laundry room. They stayed on the job until all was completed and we were extremely satisfied.- Terrance V.
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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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We went through custom engineering for replacing our furnace and air conditioner. They went above and beyond to do what is best for our home. The whole team was respectful and informative. They answered any questions we had!- Allison E.
Why Homeowners & Businesses Choose Our HVAC Technicians
Our customers consistently point to these qualities as reasons they recommend us to friends and family:
- Technicians who respect your property and arrive when promised.
- Work that stands the test of time through changing seasons.
- A personable, approachable team that focuses on building trust.
- Follow-up service to confirm your system is performing as it should.
We are proud to be part of the Linwood community and to have built relationships with customers who count on us year after year. Many of our calls come from repeat clients and referrals, which speaks to the reliability, consistency, and professionalism our team brings to every project.
Emergency HVAC Repairs When You Need Them Most
A sudden heating failure in the middle of a snowstorm or an AC breakdown during peak summer humidity can disrupt more than just your day. That is why Custom Engineering offers around-the-clock emergency HVAC repairs to help you get back to a safe, comfortable environment.
- Same-Day Service: In most cases, we can be there the day you call.
- Fully Stocked Service Vehicles: We carry the parts and tools needed to complete most repairs on the spot.
- Experienced Technicians: Our team can diagnose and repair all major brands and models quickly and effectively.
Making Comfort Affordable with Flexible Financing
Investing in a new HVAC system is a big decision that can have a lasting impact on your comfort and your utility costs. We believe that every Linwood homeowner and business should be able to access reliable heating and cooling without worrying about the upfront cost. That is why we offer 0% interest financing for up to 72 months. This flexible option gives you the ability to choose the best system for your needs today and spread payments out in a way that works for your budget.
Our financing process is designed to be simple and transparent. We take the time to explain your options clearly, help you select the right equipment, and walk you through each step so you feel confident in your decision.
Frequently Asked Questions
Do you offer maintenance plans for Linwood homeowners and businesses?
Yes. We provide scheduled maintenance services that help prevent costly breakdowns and extend the life of your system.
Can you help improve my home's energy efficiency?
Absolutely. We offer system upgrades, ductwork improvements, and smart thermostat installations to help lower energy use.
Do you handle both residential and commercial HVAC projects?
Yes. Our team has extensive experience in servicing homes, retail spaces, offices, and industrial facilities.
What types of payment options do you offer?
We provide flexible payment solutions, including 0% interest financing for up to 72 months, to make HVAC upgrades more affordable.
Are your technicians certified to work on modern HVAC technology?
Yes. Our technicians are licensed, insured, and trained to service the latest heating, cooling, and air quality systems.
Comfort starts here. Book your Linwood HVAC service or request your free quote from our experienced team today.