Top Plumbing & HVAC Mistakes Homeowners Make (And How to Avoid Them)

April 19, 2025

Doing things yourself can save a buck—until it doesn’t. Below are seven real‑world mistakes our Cape May & Atlantic County technicians see every week, along with practical ways to steer clear of costly damage.

Overtightening Everything in Sight

Cranking supply‑line nuts or shower arms “just to be safe” can crack threads and split rubber gaskets.

Avoid It

  • Snug by hand, then a quarter‑turn with a wrench—no more.
  • Use Teflon tape on threaded joints; it seals without brute force.
  • Call Budd’s for leak‑free installation if you’re unsure about torque.

Skipping Annual Water‑Heater Flushing

Cape May’s mineral‑rich water forms sediment, forcing the heater to work overtime and corrode faster.

Avoid It

  • Drain a few gallons every 6–12 months.
  • Hear a rumbling “popcorn” noise? That’s sediment—schedule a Budd’s flush.
  • Consider a tankless upgrade for long‑term efficiency.

Treating the Toilet Like a Trash Can

“Flushable” wipes, cotton pads, and kitty litter don’t disintegrate like TP. The result: midnight backups.

Avoid It

  • Post a polite “TP‑only” sign in guest baths or rentals.
  • Keep a small waste bin beside the toilet.
  • Experiencing slow drains? Budd’s can camera‑scope the line before catastrophe hits.

Neglecting HVAC Filters

A clogged filter suffocates airflow, spikes utility bills, and invites system breakdowns—especially when coastal humidity clings to dust.

Avoid It

  • Check filters monthly; replace every 60–90 days (or 30 with pets).
  • Upgrade to a smart thermostat that reminds you automatically.
  • Ask Budd’s about high‑MERV filters that balance clean air and steady airflow.
Upgrade to a smart thermostat that reminds you automatically to check and replace filters throughout the home.

Blocking Return Vents with Furniture

That stylish sofa in front of a return grill? It forces the system to pull air through gaps, stressing the blower motor.

Avoid It

  • Keep at least two feet of clearance in front of every return.
  • Feel weak airflow at certain vents? Budd’s can test static pressure and rebalance ducts.

DIY Chemical Drain Cleaners

Store‑bought drain openers generate heat and acid. They may clear hair temporarily but eat through pipes over time—copper, PVC, and even metal traps.

Avoid It

  • Try a zip‑it plastic snake or baking‑soda/vinegar combo first.
  • Persistent clog? Hydro‑jetting by Budd’s clears lines without harmful chemicals.
  • Sign up for a membership plan to include annual drain inspections.
Store-bought drain openers may help temporarily but will eat through pipes over time.

Forgetting About Sump‑Pump Backups

“I’ve got a sump pump, so I’m set.” Until the power drops during a nor’easter and that pump stops.

Avoid It

  • Test the pump quarterly by pouring in a bucket of water.
  • Install a battery or water‑powered backup—Budd’s can size and maintain it.
  • Check that the discharge line is clear before hurricane season.

Quick Self‑Audit Checklist

  • Do sinks or showers gurgle after draining?
  • Is your water‑heater exhaust rust‑colored?
  • Do you know when your AC coil was last cleaned?

If any answer is “I’m not sure,” a Budd’s Whole‑Home Checkup can catch small issues before they snowball into thousands of dollars in repairs.

How Budd’s Plumbing & HVAC Keeps You Mistake‑Free

  1. Membership Plans – Proactive tune‑ups, priority scheduling, and discounts.

  2. Corrosion‑Resistant Parts – Essential for salty coastal air.

  3. Camera Inspections & Pressure Tests – Spot hidden leaks and duct issues fast.

  4. 24⁄7 Emergency Response – Because trouble rarely strikes 9‑to‑5.

Stop rolling the dice on DIY missteps.
Book your preventive service at 609‑465‑3759 or visit buddsplumbing.com—and breathe easy knowing experts have your back.