Heating, Cooling & Plumbing Questions — Answered

Once a year — ideally in early fall before you start running it daily. An annual tune-up clears out dust, checks the burners and heat exchanger for cracks or carbon buildup, verifies safe gas pressure, and catches small problems while they’re still cheap to fix. Skipping maintenance is the most common reason furnaces fail on the coldest night of the year.

A few likely culprits: your thermostat fan is set to ON instead of AUTO (so the blower runs even when the burners aren’t firing), the pilot light or igniter has failed, the flame sensor is dirty, or the furnace has tripped a safety limit because of restricted airflow from a clogged filter. Start by swapping the filter and double-checking thermostat settings. If you still get cold air, it’s time for a service call.

Yes — that smell is dust that settled on the heat exchanger and burners over the summer burning off. It should disappear within a few minutes and only happen the first time you run the system for the season. If the smell sticks around longer, gets worse, or smells like plastic, electrical burning, or gas, shut the system down and call us right away.

A furnace burns fuel (natural gas, propane, or oil) to create heat. A heat pump uses electricity to move heat from outside air into your home — and reverses to cool in summer. Heat pumps are very efficient in mild weather but lose effectiveness in single-digit temperatures, which is why many Ohio homes pair them with a backup furnace in a hybrid setup.

A well-maintained furnace typically runs 15 to 20 years. You’ll get the long end of that range with annual tune-ups, a clean filter, and proper sizing. Once a furnace passes 15 years and starts needing repairs that cost more than a third of a new system, replacement usually saves money in both repair bills and monthly energy costs.

Usually it’s airflow — a closed or blocked register, a crushed flex duct in the attic, an undersized return, or balancing dampers that need adjustment. Insulation gaps and leaky windows in that room make it worse. We can run a quick airflow check and rebalance the system so every room hits temperature within a few degrees of the thermostat.

First, check the basics: thermostat batteries, the furnace switch (it looks like a regular light switch on or near the unit), the breaker, and the filter. Open the cabinet door fully — many furnaces won’t run if the door safety switch isn’t engaged. If those are all fine, call us. We answer 24/7 and prioritize no-heat calls when temperatures are dangerous.

Once a year, in the spring before the heat hits. A proper tune-up cleans the outdoor condenser coil, checks refrigerant pressure, tightens electrical connections, tests the capacitor, and clears the condensate drain. Most AC breakdowns we see in July are problems we could have spotted in April — annual service is the cheapest insurance against a hot-day no-cool call.

The most common causes are a dirty air filter strangling airflow, an iced-up evaporator coil, low refrigerant from a leak, or a failing capacitor in the outdoor unit. Sometimes it’s as simple as the outdoor unit being clogged with grass clippings. Turn the system off, replace the filter, and let any ice melt. If it still won’t cool, don’t keep running it — call us before the compressor gets damaged.

Most central AC systems last 12 to 17 years in Ohio’s climate. Coastal humidity and salt air shorten that lifespan in other parts of the country, but here the bigger factors are maintenance and run time. If your AC is over 12 years old and needs a major repair like a compressor or coil, weigh repair cost against a newer, more efficient replacement — modern units use 30–50% less energy.

Check it monthly and swap it every 1 to 3 months. Pleated 1″ filters usually need replacing every 60–90 days; thicker 4–5″ media filters can go 6–12 months. Homes with pets, allergies, or remodeling dust need changes more often. A clogged filter is the #1 cause of frozen coils, weak airflow, and avoidable breakdowns.

A musty or sour smell usually means moisture sitting in the drain pan or biological growth on the evaporator coil. A burning smell points to electrical issues — shut the system off and call us. A sulfur or rotten-egg odor could be a gas leak entering the return — leave the house and call your gas company first, then us. A quick coil cleaning and drain treatment fixes most odor problems for good.

No full cover. AC units are built to handle weather, and a full wrap traps moisture and gives rodents a cozy place to nest in the wiring. The one exception: a small plywood square or breathable mesh cover on top to keep falling icicles and debris from denting the fan grille is fine. Skip the bubble-wrap-style covers people sell at the hardware store.

Short-cycling — turning on for a couple minutes and shutting down — usually means the system is too large for the home, the refrigerant charge is off, the thermostat is in a bad location (like in direct sunlight), or a safety control is tripping. It wastes energy and wears out the compressor fast, so it’s worth diagnosing sooner rather than later.

Twice a year — once in the spring for cooling, once in the fall for heating. That’s exactly what our Comfort Family Membership covers, plus priority scheduling and discounted repairs. Two tune-ups a year keep efficiency up, extend equipment life, and catch the kind of small problems that turn into emergency calls.

Department of Energy guidance: 68°F in winter when you’re home and awake, 78°F in summer with the AC running. Setting it back 7–10 degrees while you’re at work or asleep can cut heating and cooling costs by about 10% a year. A programmable or smart thermostat does this automatically, so you’re not heating or cooling an empty house.

Usually one of four things: a dirty filter making the system work harder, refrigerant or duct leaks dragging down efficiency, equipment that’s aging out of its prime, or a thermostat setting that drifted. Extreme weather and rate changes from your utility play a role too. We can run a quick efficiency check to figure out where the energy is going.

Three things move the needle most: a high-quality filter (MERV 11–13), controlling humidity (30–50% indoors), and adding whole-home air cleaning like UV lights, media filtration, or fresh-air ventilation. Standalone room purifiers help in one space, but whole-home solutions tied into your HVAC clean every room every time the blower runs.

A few signs: it’s over 15 years old, repair costs are climbing past a third of a replacement price, your bills keep going up even with maintenance, certain rooms never get comfortable, or the refrigerant is the old R-22 type that’s been phased out. We’ll always quote the repair first and let you decide — no pressure.

Heating, Ventilation, and Air Conditioning — all three working together as one system. The furnace and AC share the same blower, the same ductwork, and the same thermostat. Treating them as one system (instead of separate appliances) is why annual maintenance and proper sizing matter so much.

Shut off the water at the nearest valve under the sink, behind the toilet, or at the main shut-off if it’s a bigger line. Then turn off the water heater if a hot line is leaking. Mop up standing water so it doesn’t damage flooring or drywall, take a photo for your records, and call us. The faster the water is off, the less expensive the repair.

In most Ohio homes, it’s where the water line enters the house — usually in the basement on the front wall, near the water meter. Look for a valve on a pipe coming through the foundation. Slab homes often have it in a utility closet or near the water heater. Find it and label it now, before there’s an emergency. Every adult in the house should know where it is.

House-wide pressure loss usually points to a problem upstream of your fixtures — a failing pressure regulator, a partially closed main valve, a hidden leak in the supply line, or an issue with the municipal water main. If only the hot side dropped, sediment in the water heater is the likely cause. We can pressure-test the system and pinpoint it quickly.

Watch your water bill for unexplained increases, listen for running water when nothing is on, and check for warm spots on the floor (could be a slab leak) or musty smells in cabinets. Easiest test: turn off every fixture and appliance, then look at the water meter — if it’s still moving, water is escaping somewhere. We can run a non-invasive leak detection to find it.

Once a year for tank-style water heaters. Ohio water has enough minerals that sediment builds up at the bottom of the tank, insulating the burner or element from the water and making it work harder. A yearly flush keeps efficiency high and extends the tank’s life by years. Tankless units need a descale flush every 1–2 years depending on water hardness.

Three common reasons: sediment buildup at the bottom of the tank is taking up the space hot water used to fill, the dip tube that delivers cold water has cracked and is mixing cold into the hot outlet, or a lower heating element has failed on an electric model. Households also outgrow their tank size as kids get older. We can diagnose which it is and recommend a flush, repair, or right-sized replacement.

Safe: soft food scraps, citrus peels (in small pieces), cooked vegetables. Not safe: grease and oil (they solidify in the line), coffee grounds, eggshells, pasta and rice (they expand), fibrous foods like celery or corn husks, fruit pits, and anything starchy in large quantities. Run cold water before, during, and for 15 seconds after. The disposal grinds — it doesn’t dissolve.

Almost always a partial clog in the trap or the branch line. Bathroom drains catch hair and soap scum; kitchen drains catch grease and food. If only one fixture is slow, the clog is local. If multiple fixtures slow down at the same time — especially on the lowest level of the house — the main sewer line is the problem and needs immediate attention.

Multiple drains slow at once, gurgling toilets when you run the washing machine, sewage smell in the yard or basement, water backing up into a lower-level tub or floor drain, or unusually green patches of grass over the sewer line. Tree-root intrusion, broken pipes, and bellies in the line are the usual causes. Camera-inspecting the line tells us exactly what’s happening.

We don’t recommend them. They’re harsh enough to damage older pipes, eat away at seals, and create dangerous conditions for any plumber who has to open the line afterward. They also rarely clear the actual blockage — they just punch a small hole through it. A simple mechanical snake or hydro-jet does the job without the damage.

In the kitchen, never pour grease or oil down the drain — let it solidify and toss it in the trash. In bathrooms, use hair-catcher screens in showers and tubs. Run hot water for 30 seconds after washing dishes. Avoid flushing anything but toilet paper — even “flushable” wipes are notorious for jamming sewer lines. An annual drain cleaning keeps everything flowing.

Repeat clogs in the same spot usually mean there’s an underlying issue — a belly in the pipe collecting debris, tree roots reaching into a joint, scale buildup narrowing an older line, or a vent stack that’s blocked and causing slow drainage. Cabling the line just buys time. A camera inspection finds the actual cause so it can be fixed once.

Two main causes: a dry P-trap (the water seal evaporated, letting sewer gas back into the room — run water in the drain for 30 seconds to refill it), or biofilm buildup on the inside of the drain walls. Pouring boiling water followed by a baking-soda-and-vinegar rinse helps. If the smell keeps coming back, there may be a venting issue or a buildup deep in the line that needs professional cleaning.