Henco Plumbing Services is proud to serve Vancouver and communities across Oregon and Washington with trusted plumbing, HVAC, and electrical solutions. As cooler temperatures roll in and the rain returns to the Pacific Northwest, now is the perfect time to get your furnace ready for fall. A few simple maintenance steps can prevent unexpected breakdowns, improve efficiency, and keep your home warm and comfortable all season long.
At Henco, we know firsthand how unpredictable Northwest weather can be. One day it’s mild and breezy, and the next you’re firing up the furnace for a week straight. Whether you live in Portland, Salem, or across the river in Vancouver, preparing your system early ensures a smoother transition into the cold months ahead.
Why Fall Furnace Maintenance Matters
Your furnace has likely been idle since spring. Dust, debris, and even small mechanical issues can accumulate over the summer, reducing efficiency and causing unpleasant surprises when you turn the system back on. A fall tune-up helps:
- Extend the lifespan of your furnace
- Improve indoor air quality
- Lower heating costs by optimizing performance
- Catch small problems before they become expensive repairs
Regular maintenance is especially important for homes in Oregon and Washington, where long stretches of damp, cold weather put extra demand on heating systems.
Step 1: Replace or Clean the Air Filter
A dirty air filter is one of the most common causes of poor furnace performance. Clogged filters restrict airflow, forcing the system to work harder and increasing energy use.
What to do:
- Check your furnace filter every 1–3 months during heating season.
- Replace disposable filters or clean reusable ones according to manufacturer guidelines.
- Consider upgrading to a high-efficiency filter if you have pets or allergies—indoor air quality matters during months when windows stay closed.
A clean filter can boost efficiency by up to 15%, helping your furnace deliver consistent, even warmth.
Step 2: Test Your Thermostat
Your thermostat is the brain of your HVAC system. If it’s not calibrated correctly, your furnace may cycle on and off unnecessarily or fail to maintain the right temperature.
Quick test:
- Set the thermostat a few degrees higher than your current room temperature.
- Wait for the furnace to start.
- Listen for consistent airflow and warmth coming from the vents.
If your thermostat is unresponsive or inaccurate, it may be time to upgrade to a smart thermostat, which automatically adjusts temperatures to save energy while keeping your home comfortable.
Step 3: Inspect and Clean Vents and Registers
Blocked vents are an easy problem to overlook—but they significantly affect airflow and system balance.
Tips:
- Make sure all vents are open and unobstructed by furniture or curtains.
- Vacuum dust and debris from registers and return air grilles.
- Look for signs of mold or musty smells that could indicate moisture issues in ductwork.
If you notice persistent dust, poor airflow, or uneven temperatures between rooms, Henco Plumbing Services offers professional duct inspections and cleaning to restore full efficiency.
Step 4: Clear the Furnace Area
Your furnace needs space to breathe. Clutter, storage boxes, or even laundry near the unit can restrict airflow and create fire hazards.
Before fall arrives:
- Clear at least three feet of space around your furnace.
- Store flammable materials like paint or cleaners elsewhere.
- Make sure nothing blocks the intake or exhaust vents.
This small safety step is especially important in basement or garage installations, which are common in Vancouver and Portland homes.
Step 5: Inspect Belts, Blower, and Electrical Components
Over time, belts and moving parts can wear down, creating squealing or grinding noises. Electrical connections may also loosen, leading to performance issues or safety hazards.
A professional HVAC inspection includes:
- Tightening and lubricating blower components
- Checking belts and pulleys for wear
- Testing voltage and electrical connections
- Verifying safe gas pressure and ignition operation
If you notice odd noises, uneven heating, or higher energy bills, it’s time to call Henco for a full system tune-up before temperatures drop.
Step 6: Check Carbon Monoxide and Smoke Detectors
Furnaces that burn natural gas or propane produce carbon monoxide (CO), a colorless, odorless gas that can be deadly if undetected. Even minor leaks can pose serious risks.
Before the heating season begins:
- Replace the batteries in CO and smoke detectors.
- Test each unit to ensure it’s working properly.
- If your home doesn’t have CO detectors near sleeping areas, install them immediately.
Your family’s safety depends on early detection—don’t skip this step.
Step 7: Schedule a Professional Furnace Tune-Up
Some tasks are best left to professionals. An annual furnace tune-up from Henco Plumbing Services gives you peace of mind that your system is clean, safe, and ready for whatever fall brings.
During a tune-up, our certified technicians will:
- Clean and inspect burners, heat exchangers, and blower components
- Check for gas or carbon monoxide leaks
- Test electrical connections and thermostat calibration
- Verify air pressure, airflow, and system efficiency
This service not only reduces the risk of breakdowns but also ensures your warranty remains valid.
Signs Your Furnace Needs Professional Attention
Even with good maintenance habits, furnaces sometimes need repair. Call Henco if you notice:
- Unusual smells (burning, musty, or gas-like odors)
- Strange noises such as banging, rattling, or squealing
- Uneven heating between rooms
- Frequent cycling on and off
- Sudden spikes in your utility bills
These issues can often be resolved quickly when caught early—especially before the first major cold snap.
Keep Your Furnace Running Smoothly This Fall
Preventive maintenance is the easiest way to stay warm and avoid mid-winter emergencies. Henco Plumbing Services offers same-day furnace repair and seasonal tune-ups throughout Vancouver, Portland, Dallas, Salem, and neighboring communities. Our technicians are trained to handle all major brands, from traditional gas furnaces to modern high-efficiency systems.
Need same-day heating service? Contact Henco Plumbing Services today.
We offer flat-rate pricing, fast scheduling, and guaranteed satisfaction so you can relax knowing your home will stay cozy all winter long.
Trusted HVAC Experts in Oregon and Washington
From Eugene to Tacoma, Henco Plumbing Services is here to keep your home safe, comfortable, and energy-efficient. Whether you need a routine furnace tune-up, a new heat pump installation, or emergency heating repair, our experienced HVAC team is ready to help.
Call Henco Plumbing Services in Vancouver today to prepare your furnace for fall and ensure your heating system runs at peak performance all season long.
