Lansing’s Furnace Repair Professionals
We help home owners remain comfortable year round with our furnace repair services and installations. Our full service technicians are factory trained, servicing all makes and models of forced air systems.
“He saved me tons of money on an emergency service call with another company… Great guy and very affordable..”
517.258.1339
Furnace Repairs
For When Comfort Matters
We help home owners remain comfortable year round with our furnace repair services and installations. Our full service technicians are factory trained, servicing all makes and models of forced air systems.
OFFICE LINE
517-258-1339
24HR EMERGENCY SERVICE
517-749-1502
OFFICE HOURS
By Appointment Only
STAY WARM WITH TRI-DELTA’S EXPERT FURNACE REPAIR SERVICE
If your home isn’t being heated properly, we know you need quick and reliable service. Aside from quick response times, we provide a 5-year parts and labor guarantee for our customers throughout our service area! Tri-Delta Mechanical offers the furnace repair services you need to keep your heating system in good condition for the long haul.
From failing motors to clogged air filters, our furnace repair technicians are here to help with any situation ailing your home. Our team members are factory trained with the ability to service all makes and models of natural gas and propane systems.
You can rest assured that our technicians will complete your furnace repair professionally and thoroughly the first time around. You deserve the peace of mind knowing courteous, professional and competent help is just a phone call away at Tri-Delta Mechanical!
Connect for Comfort
Our Furnace Repair Process
Recent Furnace Repairs


HVAC Services We Offer
When your fireplace, water heater or HVAC system fails rely on Lansing’s heating and cooling authority to get you back in comfort
Just as a tune-up for your car can improve its mileage, a yearly tune-up of your heating and cooling equipment can improve its efficiency.
When your home is in need of a heating, cooling or water heater installation we implement a reliable lasting solution for your project.
TRI-DELTA ADVANTAGE
Testimonials



FAQ
How do I know if my furnace needs repair?
Signs that your furnace may need repair include:
No heat or insufficient heat: The furnace isn’t providing the warmth you need.
Strange noises: Banging, rattling, or whistling sounds coming from the furnace.
Increased energy bills: A sudden rise in your heating costs could indicate inefficiency.
Strange odors: A burning smell or a musty odor when the furnace is on.
How much does furnace repair cost?
The cost of furnace repairs can vary depending on the type of repair.
Basic repairs (e.g., replacing a thermostat or igniter): $100–$300
More extensive repairs (e.g., fixing the blower motor or gas valve): $300–$600
Major repairs (e.g., replacing the heat exchanger): $1,500 or more
How long do furnaces last before needing major repairs?
Most furnaces last between 15 and 20 years with proper maintenance. After this time, repairs may become more frequent and expensive. If your furnace is approaching this age and requires major repairs, it may be more cost-effective to replace it instead of repairing it.
What should I do if my furnace stops working?
If your furnace stops working:
Check the thermostat to ensure it’s set correctly and the batteries are working.
Inspect the air filter and replace it if it’s clogged.
Make sure the furnace is getting power (check the circuit breaker or fuse).
Check for a gas supply issue (ensure the gas valve is open).
If none of these steps resolves the issue, call 517.258.1339 for a furnace repair
Can I repair a gas furnace myself?
Gas furnace repairs should never be attempted by homeowners unless you have experience and training with gas systems. Gas furnaces pose safety risks, including gas leaks, carbon monoxide poisoning, and fire hazards. Always hire a licensed technician for gas furnace repairs.
What is the most common furnace problem?
One of the most common furnace problems is a dirty or clogged air filter, which restricts airflow and causes the furnace to overheat or shut off. Another frequent issue is the thermostat malfunctioning, which can prevent the furnace from turning on or cause improper heating.
Check out our Furnace Repair Videos
OFFICE LINE
517-258-1339
24HR EMERGENCY SERVICE
517-749-1502
OFFICE HOURS
By Appointment Only


