
AC Maintenance in Bay City, MI
Call Today & Discover The Benefits of Air Conditioner Maintenance Services
Keep your cooling system in peak condition with Custom Engineering's expert AC maintenance services in Bay City, MI. Contact us today to schedule a service or learn more about our offerings. Our friendly and knowledgeable team is ready to ensure your home remains comfortable all season long.
With regular maintenance, you will prevent small problems from becoming big problems and ensure optimal performance of your comfort system. We also offer annual service agreements, which can reduce the cost of a Performance Tune-Up.
Regular maintenance will:
- Provide longer-lasting equipment
- Reduce utility bills
- Reduce repairs
- Provide a more comfortable indoor environment
- Protect your investment
Call us today at (989) 474-2870 for assiatnce with AC maintenance services in Bay City!
What Happens if I Skip Annual AC Maintenance in Bay City?
Skipping your yearly AC maintenance might seem like a small thing, but it can cause big problems down the road especially in Bay City’s changing climate.
When your system doesn’t get serviced regularly, you risk:
- Higher energy bills from poor efficiency
- A shorter AC lifespan due to added wear and tear
- Unexpected breakdowns during hot summer months
- Poor indoor air quality from dirty filters or coils
- Losing your manufacturer warranty due to missed service requirements
Without routine checkups, small issues go unnoticed until they become expensive repairs. Dirty coils, low refrigerant, or clogged filters can strain your system, making it work harder than it needs to. Over time, this leads to unnecessary damage and costs.
At Custom Engineering, we help Bay City homeowners avoid these headaches with reliable, affordable maintenance plans. A simple annual visit can save you money, improve comfort, and keep your home cool when you need it most.
How Can Regular AC Maintenance Extend the Lifespan of My AC Unit?
Keeping up with annual AC maintenance is one of the best ways to extend your system’s lifespan, especially in Bay City, where systems work hard during the hot and humid months. Regular tune-ups keep all the components clean, lubricated, and operating efficiently. Our team at Custom Engineering checks refrigerant levels, clears debris, inspects parts, and makes small adjustments before they turn into costly repairs.
This helps prevent wear and tear from getting worse over time. With proper care, an AC unit can last 15 years or longer. Skipping maintenance, on the other hand, leads to more breakdowns and a shorter system life. Think of it like changing the oil in your car—it keeps things running smoothly and prevents big issues down the road. We recommend scheduling service in the spring, so your unit is ready before Bay City’s summer heat kicks in.
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Performance Furnace Tune-Up
- Test for carbon monoxide leaks
- Clean burner assembly
- Clean ignition assembly
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Test and adjust safety controls
- Tighten electrical connections
- Check flue draft
- Check combustion
- Inspect vent piping
- Inspect humidification system
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Performance Air Conditioner Tune-Up
- Clean condenser coil
- Inspect the evaporator coil if accessible
- Clean condensate drain
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Inspect for refrigerant leaks
- Test condensate pump
- Tighten electrical connections
- Test starting capabilities
- Measure air temperature differential
- Monitor refrigerant pressure
- Measure amperage and voltage
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Performance Air Handler Tune-Up
- Inspect evaporator coil
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Test and adjust safety controls
- Tighten electrical connections
- Inspect humidification system
- Inspect electrical heating elements
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Performance Heat Pump Tune-Up
- Clean condenser coil
- Clean condensate drain
- Check defrost controls
- Inspect auxiliary heaters
- Inspect filtration system
- Inspect for refrigerant leaks
- Test condensate pump
- Tighten electrical connections
- Test starting capabilities
- Measure air temperature differential
- Monitor refrigerant pressure
- Measure amperage and voltage
What We Do During a Performance Tune-Up:

Custom Comfort, Professional Care
What Makes Us Different?
At Custom Engineering, we will always put you first. That's why so many people in Bay CIty 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.