The Square Tavern, a two-story 1742 brick building on a lawn at the corner of Newtown Street and Goshen roads, framed by bare trees

Heating and air conditioning service in Newtown Square

Your trusted HVAC contractor in Newtown Square, PA

Newtown Square is the post office name for Newtown Township, first recorded in 1684 and farmed for two centuries before trolleys and cars turned it into a suburb. It sits where West Chester Pike meets Route 252 in Delaware County, about half an hour from our Bala Cynwyd shop.

  • About 25 to 35 minutes from our shop 9 to 10 miles via Eagle Road and West Chester Pike
  • Newtown Township Delaware County, ZIP 19073

Schedule service in Newtown Square

We’ll call you back to set a time.

Emergency? Call (610) 937-5357, 24/7.

Homes in Newtown Square, and what heats and cools them

Through the 1800s Newtown Township was farm country, and its stone farmhouses were enlarged as families grew. Hunt clubs founded nearby between 1859 and 1886 brought country estates to the rolling hills. After the trolley arrived in 1895 farms were sold and subdivided, and a second building boom followed World War II. Census estimates for 2020 to 2024 date a quarter of the township’s homes to the 1950s alone and count about six in ten as single-family detached houses. Some farms and large estates remain.

  • Gas furnaces with central air

    Houses from the 1950s and 1960s were commonly built with ductwork, so a furnace and central air sharing one blower and one set of ducts is the usual arrangement.

  • Moving off oil

    Close to three in ten homes in the township still heat with oil. When an oil boiler or furnace wears out, gas equipment or an electric heat pump is the usual replacement.

  • Heat pumps

    Where a street has no gas main, an electric heat pump is the common alternative to oil, heating and cooling the house from one outdoor unit.

  • Several systems in one house

    Estate houses and farmhouses built in stages often have a separate system for each floor, wing or addition, each on its own thermostat.

Furnace and boiler repair in Newtown Square

Newtown Square heats its homes several ways. Census estimates for 2020 to 2024 count about four in ten homes in Newtown Township on utility gas, close to three in ten on oil and roughly a quarter on electricity, which usually means a heat pump. So the first thing we ask on a no-heat call is what the house runs on: we repair gas and electric systems, not oil burners. A gas furnace that won’t light most often comes down to an igniter, a flame sensor or a pressure switch, and a gas boiler to a circulator, a zone valve or an expansion tank. We find the part that failed, tell you the price before any work starts and fix it the same day when we can.

Air conditioning in Newtown Square’s post-war homes

A quarter of the township’s homes went up in the 1950s, when farms were giving way to new streets, and houses of that period were commonly built with a furnace and ductwork rather than radiators. That makes central air the natural way to cool them, sharing the furnace’s blower and ducts. The catch is that ducts laid out for heat seventy years ago can be undersized for cooling. An air conditioner that is too big for its ducts turns on and off in short bursts, never runs long enough to pull moisture out of the air and leaves the rooms cool but clammy. Matching the new equipment to the ducts, or improving the ducts first, does more for comfort than buying the largest unit on offer.

Estates, farmhouses and several systems

Hunt clubs founded around the township between 1859 and 1886 drew country estates to these hills, and some estates and farms are still here, along with stone farmhouses that were added onto as families grew. A house built in stages tends to collect a system for each stage: a boiler in the original stone section and forced air in a later wing. Each one needs its own attention, and a fault in a guest wing can go unnoticed for weeks. Keeping a short list of what you have, what each system serves and when it was last serviced makes every visit quicker.

Replacement and seasonal maintenance in Newtown Square

When a system really is near the end, you see the repair price and the replacement price side by side, and a new system can usually go in the next day. If you heat with oil and PECO can bring gas to your street, a conversion belongs in that comparison too, including what to do with the old tank. For everything you keep, the $54 Seasonal Maintenance visit is the routine: cooling checked in the spring and heating in the fall. Since Newtown Square is a longer drive for us than the towns next to our shop, booking those visits a few weeks ahead makes it easier to give you the time you want.

Heating and air conditioning services in Newtown Square

  • Heating repair

    Furnaces, boilers and heat pumps, including the older systems in Philadelphia and Main Line homes.

    • Furnace repair
    • Boiler repair, hot water and steam
    • Radiator repair
    • Heat pump repair
    • No heat, 24/7
  • AC repair

    Same-day repair when we can, and the price before we start.

    • Central air repair
    • AC blowing warm air
    • Emergency AC repair
  • Installation

    Sized for your house, installed the next day. Free estimates and 0% financing on approved credit.

    • AC installation and replacement
    • Furnace installation and replacement
    • Boiler replacement
    • Heat pump installation
    • Whole-home generators
    • Water heater installation
  • Maintenance

    $54 Seasonal Maintenance to improve efficiency, prevent costly breakdowns and keep your home comfortable.

    • AC tune-ups
    • Furnace and boiler tune-ups
    • $54 Seasonal Maintenance
    • H.A.L.O. smart thermostat

Why choose SK as your Newtown Square HVAC company?

  • Emergency HVAC repair, 24/7. No heat on a January night or no cooling in a heat wave? Call (610) 937-5357 and we answer around the clock.
  • Repair before replacement. We troubleshoot first, find what actually failed and give you the price before we start. When a new system makes more sense, you see both numbers.
  • Energy-efficient systems, sized for your house. When it’s time for new equipment, we size it for the house rather than the old unit, with 0% financing on approved credit.
  • Family-owned and independent. Local and family-owned for 15+ years, not private equity or a national chain.
  • A record you can check. Philadelphia Magazine’s Best HVAC Company 2024, and 4.9 stars from 300+ Google reviews.
  • About 25 to 35 minutes away. Our shop is on Montgomery Avenue in Bala Cynwyd, 9 to 10 miles from Newtown Square via Eagle Road and West Chester Pike.

What customers say

Saki of SK Heating and Air Conditioning has been servicing my HVAC system for the past 4-5 years. He is always prompt, neat, polite, and professional and I really like the convenience of communicating by text. One thing that sets SK apart from other service companies is that he has never attempted to sell me anything I didn’t need. I can’t recommend Saki enough.

Kay G., customer for 4+ years

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FAQs about HVAC services in Newtown Square, PA

We heat with oil. Could we switch to gas in Newtown Square?

Often, yes. PECO’s gas service area takes in all of Delaware County, but whether a gas main runs past your house is something PECO confirms for your address. If it does, a gas boiler or furnace can be priced next to keeping oil, along with what happens to the old tank. If it doesn’t, an electric heat pump is the usual alternative.

Our 1950s house still has its original ducts. Can they handle new central air?

Sometimes, but it’s worth checking before you buy. Ducts from that era were sized to carry heat, and cooling usually needs more airflow. If the ducts are too small for the new unit it runs short cycles, gets noisy and leaves the house damp. Measuring the main runs and sealing leaky joints first tells you which size of system the house can actually use.

I smell gas near the furnace. Who do I call first?

PECO, from outside. PECO supplies gas across Delaware County, and its advice is to leave the area right away and only then call its gas emergency number. Once PECO says the house is safe, a furnace or boiler that still won’t fire is a repair call, and we take no-heat calls around the clock.

What does Newtown Township ask for when we replace a heating or cooling system?

The township lists most HVAC work among the jobs that need a permit. The application has to include the contractor’s certificate of insurance, a copy of their Pennsylvania Home Improvement Contractor registration and a signed contract, and the township allows itself 15 business days to review a residential permit, so a planned replacement goes smoother when it’s booked ahead.

Get your heat ready before the first cold night with $54 Seasonal Maintenance.

We test your furnace or boiler, check for carbon monoxide, clean what needs cleaning and tell you honestly how it looks. No pressure to replace anything.

Book Seasonal Maintenance

Nearby areas we serve

Around Newtown Square: the Square Tavern, Aronimink Golf Club, Bartram’s Covered Bridge, the Newtown Square Friends Meeting House, the Hood Octagonal School.

Call (610) 937-5357

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