Let Our Family Take Care of Your Family  
Get in touch
Blogsnext icon

How do you know if your HVAC is broken

Signs Your HVAC System Needs Repair in Roanoke, VA

An HVAC system is an essential part of most American homes, especially here in Roanoke, VA. It keeps us comfortable year-round by providing heating in the winter and cooling during the hot summer months. However, many homeowners often take their HVAC units for granted until they suddenly break down.

If your HVAC system fails during extreme weather, it can quickly become unbearable. But before rushing to buy a new air conditioner or furnace, it’s important to identify whether your current system just needs repair. Below are key signs to watch for that indicate your HVAC system might need professional attention.

Warm Air Coming From the Vents

One of the most obvious signs that your HVAC needs repair is when the air blowing from your vents is warm during the summer. This issue usually points to a problem with the air conditioner. It could be a malfunctioning AC compressor or an incorrect thermostat setting.

If your thermostat is set correctly and you still feel warm air, it’s time to have a technician inspect the system. Addressing this early can prevent more serious damage and costly repairs.

Strange Noises From Your HVAC System

It’s normal to hear some sound when your HVAC turns on or off, but loud or unusual noises are a warning sign. Rattling, banging, or persistent buzzing noises often mean parts inside the system are loose, worn out, or failing.

If you hear these strange sounds, especially during operation, it’s wise to contact a professional for furnace repair or AC service in Roanoke, VA. Ignoring these noises could lead to a complete system breakdown.

Increase in Electricity Bills

If your electric bills have suddenly increased without a change in usage habits, your HVAC system might be the culprit. A worn-out component or a refrigerant leak can cause the system to work harder than necessary, consuming more energy.

Regular maintenance and timely repairs can improve your HVAC’s efficiency, saving you money in the long run. Don’t overlook this subtle sign of trouble.

Poor or Insufficient Airflow

Uneven or weak airflow from your vents is another red flag. This can be caused by blockages in the ductwork, a failing blower motor, or problems with the energy-recovery ventilator (ERV).

If you notice certain rooms aren’t getting enough air or the airflow feels weak, it’s best to have your HVAC system inspected to find the root cause.

Water Leakage Around the HVAC Unit

Water leaking or pooling near your HVAC unit is not normal and signals a problem. While air conditioners naturally produce condensation, the water should drain outside, not accumulate inside your home.

Leaking water could mean clogged drain lines, frozen evaporator coils, or other issues requiring immediate repair to avoid water damage and mold growth.

Unpleasant or Odd Odors

A foul or unusual smell when your HVAC system is running usually indicates bacterial or mold buildup inside the ducts or the unit itself. This not only affects indoor air quality but can also harm your health.

If you notice any bad odors, schedule a thorough cleaning and tune-up with a qualified HVAC technician to eliminate the problem.

Frequent Cycling of the System

Your HVAC system naturally turns on and off in cycles, but if it cycles on and off frequently within short intervals, there may be a mechanical or electrical issue. This behavior wastes energy and causes unnecessary wear and tear.

If you experience frequent cycling during any season, contact a furnace repair technician in Roanoke, VA to diagnose and fix the problem.

High Humidity Levels in Your Home

A properly functioning cooling system should regulate humidity to keep your home comfortable. If your HVAC system cannot manage moisture levels effectively, it may need repairs.

Excessive indoor humidity can lead to discomfort, mold growth, and damage to your home’s structure. Don’t ignore this important sign.

Why Regular HVAC Maintenance Matters

Preventative maintenance and regular cleaning are crucial for extending your HVAC system’s lifespan. Even if your unit seems fine now, scheduling tune-ups with experienced technicians can prevent many of the issues listed above.

Our experts recommend at least annual servicing of your HVAC system to keep it running efficiently and reliably all year long.

Trust Woods Family Heating & Air for HVAC Services in Roanoke, VA

If you notice any of the signs above, it’s time to call professionals who specialize in heating and air conditioning repair. Woods Family Heating & Air offers expert HVAC installation, maintenance, and repair services tailored for homes in Roanoke, VA.

Whether you need an AC installation, furnace repair, or routine service, our skilled technicians provide reliable solutions that keep your home comfortable no matter the season.

What Our Customers Say

See why homeowners trust us for honest service, quality work, and year-round home comfort solutions.

Star iconStar iconStar iconStar iconStar iconStar icon

Woods was very thorough with the new installation ensuring everything was installed correctly and arranged and installed professionally. New drop ducts look great. The team worked efficiently and was able to expedite the install.

Roger C.
Star iconStar iconStar iconStar iconStar iconStar icon

Woods has always been great to us friendly customer service from the office staff to the techs.

Keith G.
Star iconStar iconStar iconStar iconStar iconStar icon

Wood’s is the only company that has ever worked on our system.  Their service team is efficient, polite, and knowledgeable. We highly recommend the company!

Janet D.
Star iconStar iconStar iconStar iconStar iconStar icon

My technician was Brian Hall and he did an absolutely incredible job explaining what was going on with my system what he was checking why he was checking it and really just going to amazing links to help Demystify The issue with my system. Thankfully it ended up being a very simple fix.

Tyler S.
next icon
next icon
Leave a Review
wells fargo logo

Financing Available!

Explore convenient payment options
through our partnership with Wells Fargo