Furnace Maintenance in Howell, MI - Tune It Up Before It Quits
A yearly tune-up is the cheapest heating call you will ever make. We clean, check, and adjust every part of your furnace so it does not fail in the middle of a January cold snap. Call (517) 302-3764 to book yours.
- Licensed & insured
- 24/7 emergency
- Authorized AirQuest Dealer
- Upfront pricing
Bundle furnace tune-ups into a plan
Skip the yearly reminder. Our maintenance plans cover the fall furnace visit, the spring AC visit, and give you priority scheduling and repair discounts.
Comfort Assurance
- Biannual system tune-ups (Spring & fall)
- Full inspection of heating and cooling components
- Filter replacement (Standard 1" filters included, 4" & 5" filters discounted)
- Thermostat calibration
- 10% discount on repairs and parts
- Priority scheduling
- Discounted service call fee
Total Performance
- Biannual system tune-ups (Spring & fall)
- Full inspection of heating and cooling components
- Thermostat calibration
- All filters included (Standard & specialty sizes)
- Blower motor & evaporator coil cleaning (as needed)
- No diagnostic fees on repairs
- 24/7 priority service
Pricing is per system. Call and ask about discounts for multiple systems. See the full HVAC maintenance plans page for details.
Furnace Maintenance in Howell
Furnaces almost never die during a warm September afternoon. They die on the coldest night of the year when they are working hardest. A tune-up in the fall catches the small stuff (a weak flame sensor, a clogged filter, a loose belt, a cracked flue) before it turns into a no-heat emergency. It also saves fuel and keeps your warranty valid.
Signs you need furnace maintenance
Even a furnace that seems fine gives off signals. Higher gas bills with no change in the weather usually mean the unit is losing efficiency. A yellow flame instead of a steady blue one points to dirty burners. Cold spots in the house, weak airflow, or a system that runs longer than it used to are all early warnings.
Skipping annual service is the biggest reason furnaces fail early. Dust builds up on the blower and the coils, filters get clogged, ignitors weaken, and flame sensors get coated in soot. Each one on its own is cheap to fix during a tune-up. Together they cause short cycling, burnt-out motors, and midwinter breakdowns that cost hundreds. Most furnace warranties also require documented yearly maintenance, so skipping tune-ups can void the coverage on a five-thousand-dollar unit.
Our furnace tune-up is a full multi-point service, not a five-minute filter change. We inspect and clean the burners, check the heat exchanger for cracks, test the flame sensor and ignitor, measure gas pressure, tighten electrical connections, check the blower motor amp draw, clean or replace the filter, verify the flue is drafting properly, and confirm the thermostat is calling for heat correctly. We finish with a carbon monoxide reading at the supply register.
Regular maintenance is only one piece of keeping your heat working. If we find a problem during the visit, we can usually handle it same day with Furnace Repair. If the unit is at the end of its life, we walk you through Furnace Installation options or a broader Heating System Installation. For homes with additions or trouble rooms, ask about Ductless Heat Pumps, and know we cover after-hours failures with Emergency Heating Repair. See the full list on our Heating Services page.
Our furnace maintenance options
Furnace Maintenance for Howell homes and businesses
Michigan heating seasons run six months. That is a lot of hours on a piece of equipment. Homes near lakes in Fenton or Brighton deal with more humidity swings, which cause more condensate and more corrosion on flue pipes. Older homes around Howell and Hartland often have leaky ductwork that makes the furnace work harder than it needs to.
We service homes across the region, including Milford, Highland, South Lyon, Ann Arbor, and Lansing. If you would rather we just handle the tune-up every year, our HVAC maintenance plans start at $299 annually and include priority scheduling and repair discounts.
What to expect
Book online or by phone. We show up in the scheduled window, park where you tell us to, and get to work. A full tune-up takes about an hour. When we finish, you get a written report of every measurement (gas pressure, temperature rise, amp draw, CO reading) and a plain-English rundown of anything we found. If you want a repair, we quote it right there. No pressure, no surprises.
Why choose us for furnace maintenance
Great Lakes Comfort is family owned in Howell. Michigan Mechanical License No. 7119201, insured, Authorized AirQuest Dealer, twenty-plus years of owner experience. We do maintenance the right way (checklist, measurements, written report) not the fast way. Same-day repair if we find something during the visit. Upfront pricing, always.
Related services
Furnace Repair
Same-day fixes when the tune-up finds something.
Furnace Repair details 02Furnace Installation
When the old unit is not worth another tune-up.
Furnace Installation details 03Emergency Heating Repair
After-hours heat outages, handled fast.
Emergency Heating Repair details 04Heating System Installation
Whole heating system replacements.
Heating System Installation details 05Ductless Heat Pumps
Heat and cool rooms with no ductwork needed.
Ductless Heat Pumps details 06Maintenance Plans
Yearly service made simple with a plan.
Maintenance Plans detailsFurnace Maintenance questions Howell homeowners ask
How much does a furnace tune-up cost?
A single furnace tune-up is billed at our standard service rate. If you plan to service both your furnace and AC each year, our Comfort Assurance plan is $299 annually and covers both visits plus repair discounts. See the full HVAC maintenance plans for the breakdown.
How often should I have my furnace serviced?
Once a year, ideally in early fall before the first cold snap. Manufacturer warranties typically require documented annual maintenance to stay valid.
What is included in your furnace tune-up?
A full multi-point service: burner cleaning, heat exchanger inspection, flame sensor and ignitor test, gas pressure measurement, blower amp draw, filter service, flue draft check, thermostat calibration, and a carbon monoxide reading. You get a written report.
Do you offer a maintenance plan?
Yes. Comfort Assurance is $299/year and Total Performance is $399/year. Both include a spring AC visit and a fall furnace visit, priority scheduling, and repair discounts. Full details on our maintenance plans page.
Do you service furnaces outside of Howell?
Yes. We cover Brighton, Fenton, Hartland, Milford, Highland, South Lyon, Ann Arbor, and Lansing, plus surrounding towns.
Furnace Maintenance across Howell and Livingston County
Based in Howell, MI - dispatching to Brighton, Hartland, Fenton, Milford, South Lyon, and the surrounding communities.
Request service - we'll respond within 48 hours.
Need help faster? Give us a call - a real person answers 24/7 and we can often get you on the same-day schedule.
Not urgent? Fill out the form and we'll get back to you within 48 hours (usually much sooner during business hours).
Call (517) 302-3764Open 24 hours - 7 days a week
Get help today
Do not wait for a January no-heat call to find out your furnace was tired. Call (517) 302-3764 today to book a tune-up and go into winter with a clean, checked system.
See more about Great Lakes Comfort, your local HVAC contractor in Howell, MI.