HVAC in Abington, PA | Heating & Cooling

A Local Family Shop Since 1946

W.F. Smith is a family-owned heating and cooling company that serves Abington Township, PA. We install, fix, and take care of heating and cooling systems for homes all over the township. Our shop has been on State Road in Northeast Philadelphia since 1946.

Our office tells you the visit fee before we come out, and estimates for new systems are free. We work on air conditioners, furnaces, heat pumps, ductless systems, ducts, and indoor air quality. We do not work on boilers, water heaters, oil systems, or steam systems.

Most of our regular systems use Lennox, and most of our ductless systems use Mitsubishi Electric. Our technicians also fix other big brands.

Abington is not just one kind of home. Older homes built before World War Two sit near the rail line, and a wave of ranch homes, Cape Cods, and split-level homes was built after the war. These two kinds of homes break down differently, so we size each system to the actual house instead of just copying the old one.

Book AC service or a free replacement estimate

Common HVAC Problems in Abington Homes

Abington homes break down in ways tied to how they were built. The homes built after the war have ducts made for heating and just one return vent, and that is where most cooling complaints start.

What we get called for most:

Bedrooms that stay warm once the doors close. One hallway return vent cannot pull air out of a closed room. Air keeps blowing in, pressure builds up, and the room stops exchanging air with the rest of the house.
Cool air that never reaches the far end of a ranch home. A duct built for heat carries less air than cooling needs. The vents closest to the furnace work fine, and the bedrooms at the far end do not.
One thermostat trying to read a whole split-level home. Each half-floor gets different sun and needs different amounts of heating or cooling, but only one floor has the thermostat. That floor stays comfortable and the others do not.
Cape Cod bedrooms built behind short slanted walls. Rooms built inside the roof take on heat from three sides. Most only got a supply vent and no return vent at all.
A finished basement added onto the original ducts. Adding heated or cooled space without adding new supply and return vents throws off the balance in every other room.

Air conditioning

Abington homes built after the war have ducts made for warm air, which rises on its own. Cool air has to be pushed down and out, and that difference causes most of the no-cool calls we get here. We fix, replace, install, and take care of central air conditioners across the township. A technician finds the problem and tells you the price, so you approve it before any work starts.
Common calls are warm air at the vents, weak airflow, a frozen coil, a refrigerant leak, and an outdoor unit that hums but will not turn on. When we replace a system, we measure your home to find the right size instead of just copying the old size, because new windows, attic insulation, and a finished basement can all change how much cooling your home actually needs.

Heating and furnaces

The same ducts that struggle with cooling usually heat an Abington home just fine, because warm air rises on its own and a heating-only layout still does its original job well. Our heating work covers gas furnace repairs, new installs, replacements, and yearly check-ups. In ranch and split-level homes, the furnace often sits in a small closet or a short basement, and that tight space decides which furnace will fit and how the venting runs.
Most no-heat calls come from a problem starting the flame, a broken flame sensor, a bad thermostat, or a dirty filter. A furnace that turns on and off every few minutes is usually too big for the house or not getting enough air.
We do not work on boilers, steam systems, or oil heating. If your home has one of those, we can still take care of your air conditioning.

Heat pumps and dual-fuel

The older homes near the Abington rail line already have gas service, which makes them a good fit for pairing a heat pump with a gas furnace. A heat pump handles the long stretches of mild weather, and the gas furnace takes over once it gets cold enough. A heat pump can also heat and cool a home with just one system, which works well for a one-story ranch home. New heat pumps still work well even when it is well below freezing outside.
We install, repair, replace, and take care of heat pumps. Rebates from the equipment makers and the Electrical Association of Philadelphia often apply, and payment plans are available for some jobs.

Ductless mini-splits

The rooms Abington homeowners complain about most are usually the ones that never had ducts run to them at all. A Cape Cod bedroom behind a short slanted wall, a bonus room over the garage, or the far end of a split-level addition all qualify. An outdoor unit connects to each indoor unit through a small hole in the wall, so there is no need to build boxes around pipes or lose a closet. Mitsubishi Electric is the brand we install most for ductless systems.
How many indoor units you need depends on which rooms actually have a problem, not on how big your house is.

After-Hours Emergency Service

Most after-hours calls in Abington come from split-level homes, where one return vent leaves the bedroom floor cold before anyone notices the system has quit. W.F. Smith offers after-hours help for emergencies. We do not run regular service around the clock. Our office answers calls Monday through Friday, 8:00 a.m. to 4:00 p.m. Outside those hours, an answering service will reach the technician who is on call.

After-hours and Saturday visits cost more. Sundays and holidays cost even more than that. The technician tells you the price before heading out. Customers with a maintenance plan get seen first, which matters a lot on the first freezing night of the season when the phones fill up.

Ductwork, Air Quality, and Maintenance

Three other things often finish an Abington job, and fixing the return vents does the heaviest lifting:

Custom ductwork

Cutting a return vent into a bedroom behind a knee wall, or fixing a ranch home’s single return, takes building, not just buying parts off a shelf. We build to fit the exact space your home has.

Indoor air quality

Whole-house air purifiers, dehumidifiers, and better filters handle the pollen and wet summer air that tree-lined streets tend to hold. A system with only one return vent also clogs its filter faster.

Maintenance

Spring and fall check-ups catch a worn-out part, a dirty coil, and low refrigerant before a hot July day does.

Ask about a maintenance visit before the season turns

Why Abington Is Harder on HVAC Than It Looks

The township has homes from two very different building eras, and that is really the whole story. Four things separate an easy Abington job from a hard one.

Four things drive the difference:

Old heating ducts trying to do a cooling job. Homes built after the war moved less air because warm air rises on its own. Fixing the supply and return vents solves more problems here than a bigger outdoor unit ever will.
One return vent for the whole house. A single hallway return vent cuts off airflow to every bedroom the moment the doors close at night. Adding more return vents is often the cheapest way to improve comfort here.
Split-level homes. A home that steps up and down in half-floors cannot be read well by one sensor in a hallway. Separate controls for each floor, a return vent upstairs, or a ductless unit on the bedroom floor all work.
Older homes built for radiators. The older homes near the rail line often have no path for ducts at all. That usually pushes the job toward a ductless system.

Wet summer air is the quiet problem. Montgomery County air stays sticky from June into September. A system that is too big never runs long enough to dry the air out, so the house ends up cool and damp at the same time.

Abington Neighborhoods We Serve

Abington covers a lot of ground, and a few areas keep us busiest.

We also cover Jenkintown, Glenside, Huntingdon Valley, and more than 20 other communities across Bucks and Montgomery Counties, plus Lambertville, New Jersey.

Abington and Noble (19001).

Older twin and single homes near the rail line, many with heating systems that changed over the years and tight equipment rooms.

Roslyn (19001).

Tightly packed blocks of ranch and Cape Cod homes on narrow lots, where outdoor unit space and return vents come up on almost every call.

Ardsley (19038).

Older homes on small lots toward the Glenside line, usually with a furnace in the basement and the original ducts still in use.

Crestmont and McKinley (19001).

Modest homes built after the war, where one too-small return vent explains most of the uneven cooling.

North Hills and Weldon (19038).

Split-level and mid-1900s homes on sloped lots, where the lower floor and bedroom floor fight each other all year long.

Rydal and Meadowbrook (19046).

Big, older homes on large lots, with long duct runs and floor plans that one system rarely serves evenly.

Our Experience in Langhorne Homes

W.F. Smith has worked in Montgomery County homes since 1946. The Smith family still owns the company and works in the office. Our five owners have more than 140 years of work experience between them. Our main technicians have worked here for over 20 years each on average. We hold Pennsylvania Home Improvement Contractor license PA003700 and have been accredited by the BBB since 1991.

On an Abington job, that long history shows up as real familiarity with the types of homes here. We have cut return vents into knee-wall bedrooms that never had one. We have run supply into finished basements without taking air away from the first floor. We have set up proper controls for split-level homes. Parts on repair work come with a one-year warranty, and new equipment is registered for its full warranty from the maker.

Why Abington Homeowners Call W.F. Smith

Every half-floor gets measured.

On a split-level home, we check the temperature and airflow on each floor before giving you a price, because the thermostat only tells us about one floor.

We fix return vents before adding a bigger system.

A home with only one return vent gets that fix priced along with the equipment. Just adding a bigger system to a home with weak airflow only makes the humidity worse.

Experienced crews on every truck.

Our main technicians have worked here for over 20 years each on average, so the crew has worked on your type of home before.

Equipment sized to your home as it is today.

Every new install starts by measuring your home. An older ranch home with new windows and a finished basement is no longer the same house the first system was sized for.

HVAC Questions From Abington Homeowners

Why does closing my bedroom doors change how well the house cools?

Closing a bedroom door cuts off its return vent path. Most Abington homes built after the war have just one hallway return vent, so air blows into the room through the supply vent and has nowhere to go. Pressure builds up, airflow drops, and the room drifts several degrees off from the rest of the house. Leaving a gap under the door helps a little. A transfer grille or a dedicated return vent fixes it properly.

Can a split-level be zoned without replacing the whole system?

Usually yes. Adding separate controls means putting motorized dampers in the ducts and adding a second thermostat, so each half-floor can call for its own air. This works when the existing ducts can handle the airflow, which is why a technician tests the airflow first. Where the ducts are too small, a ductless unit on the floor that always loses can cost less than adding separate controls.

Why does my Cape Cod bedroom stay warm with the register wide open?

A Cape Cod bedroom sits inside the roof, so it takes on heat through the ceiling, the knee walls, and the end wall all at once. Most were built with a supply vent and no return vent, so the air has nowhere to go. Start by fixing the return vent, since a transfer grille often solves it completely. Adding insulation behind the knee walls makes any fix work even better.

The duct in my older rancher heats fine. Why does it struggle to cool?

Warm air rises on its own, so a heating-only duct system can get by with smaller ducts, fewer vents, and just one return vent. Cooling has to push cold air down and out against gravity, and that takes more airflow to do right. The ducts did not change. What we ask of them did. A technician tests the airflow before giving you a price, because that test decides whether the ducts or the equipment need fixing first.

I finished my basement. Does the system need to change?

Usually different, not bigger. A finished basement adds heated or cooled space to a duct layout that never planned for it. The fix is normally adding new supply vents and a return vent down there. Basements also act differently from the floors above. They stay cooler and more damp, so a supply vent alone can leave the space cold and clammy. Plenty of Abington basements do better with a dehumidifier added.

What maintenance keeps an Abington system out of trouble?

Change the filter every three months, and more often if you have pets or a finished basement that kicks up dust. Keep two feet of open space around the outdoor unit, since mulch beds and bushes can close that space in faster than people notice. Book a cooling check-up in spring and a heating check-up in fall. Most no-cool calls in July trace back to something that could have been caught in April, like a worn-out part, a dirty coil, or low refrigerant.

What W.F. Smith Brings to Abington Homes

Abington homes span many eras, which means HVAC problems can come from the equipment, the ductwork, or how additions and renovations changed the original layout. W.F. Smith customers repeatedly mention clear explanations and long-term service relationships, which matters when the best answer is to repair what is there rather than replace it prematurely.

Talk to an Abington HVAC Contractor

Call W.F. Smith to book a repair, set up a check-up, or get a free price on a new system. Our office answers Monday through Friday, 8:00 a.m. to 4:00 p.m. A technician is on call for emergencies outside those hours.

Abington HVAC Service From a Local Family Shop