978-330-0471

Warm air · Billerica

Even supply air from a shop on Alexander Road

Mancini Heating and Cooling measures the temperature split at the cabinet, then tells you whether the house needs a part, a cleaning, or a new furnace.

Warm-air furnace and ductwork in a basement mechanical room

Shop77 Alexander Rd

How a visit runs

Three readings before a part comes off the truck

We do not guess from the thermostat screen. The numbers live at the cabinet and at the register that is starving.

01

Temperature split

Supply and return at the cabinet, plus the room that started the call. Heat rise or a cooling split that is too wide tells us where to look.

02

Name the failing side

Heat exchanger, indoor coil, blower, outdoor unit, or a duct run that never reaches the far bedroom. One cause, written down.

03

The next move, on paper

A part we can fit today, a cleaning that will actually change the airflow, or a replacement sheet if the cabinet is finished.

Where houses go uneven

Rooms that refuse the thermostat

Billerica colonials often heat the hallway and abandon the room over the garage. We start at that register, not at a catalog.

Upstairs · too warm

The bedroom over the garage

Supply air arrives late. We check the run, the damper, and whether the blower is moving enough air for the second floor.

Basement · too cold

A finished lower level in July

The return is swallowing cool air before it reaches the living space. The coil can be fine and the room still wrong.

Kitchen · always loud

The thermostat that lies

A stat on a sunny wall or next to the range will short-cycle the furnace. We move the reading, not just the setpoint.

On the truck

What leaves the shop on Alexander Road

Warm-air heat and cooling for houses around the shop. No restaurant hoods, no new construction tracts.

Primary

Warm-air furnaces

No-heat calls, heat exchangers, inducers, and a replacement conversation when the cabinet has earned it.

Outdoor condensers

Capacitors, contactors, and coils that have stopped rejecting heat into a Billerica July.

Heat pumps

Defrost that never ends, and a backup heat strip that has been doing the furnace’s job.

Duct and registers

Disconnected runs, crushed flex, and rooms that were added after the original trunk.

Before the van rolls

Numbers you can repeat before the van moves

We do not publish a fake flat rate for a furnace we have not seen. These are the three conversations.

Trip one

Load reading

One visit. Written temperature split. No parts leave the truck until you say yes.

Season

Filter and coil face

Filter, condensate, outdoor coil, and a note if the blower wheel is packed. Not a sales appointment in disguise.

If the cabinet is done

Replacement sheet

Measured load, two equipment options, and a line for what we will not install in that closet.

Keep or retire

A cleaning is not a new heat exchanger

Keep the cabinet

  • A capacitor or contactor that failed on a hot afternoon
  • A filter so loaded the coil iced behind it
  • A blower wheel that still turns once it is cleaned
  • A thermostat that was simply in the wrong spot

Retire the cabinet

  • A cracked heat exchanger, confirmed, not guessed
  • A compressor that will not start after the electrical side is proven
  • An indoor coil that has already been patched twice
  • A closet that cannot take another oversized unit
Technician working at an outdoor condenser beside a clapboard house

The shop

Joseph still takes the first call

Joseph John Mancini runs Mancini Heating and Cooling from 77 Alexander Road in Billerica. The van leaves that address. The callback comes from that shop line.

If the house is off, say whether it is heat or cool when you call. That one word decides what comes off the truck.

  • Shop at 77 Alexander Rd, Billerica, MA 01821
  • Phone +1 (978) 330-0471
  • Mail Joseph@mancinihvac.org
01821Shop zip on Alexander Road
Heat / coolThe one word that loads the truck
Split firstA written reading before a part
1 shopVan returns to 77 Alexander Rd

Before you call

Questions we answer before the van is loaded

Do you service boilers?

No. The shop is warm-air furnaces, condensers, heat pumps, and the duct that feeds the rooms.

Can you price a furnace from the phone?

No. The replacement sheet comes after the temperature split and a look at the closet and the trunk.

How far from Billerica?

Houses a short drive from 77 Alexander Road. If the address is too far, we say so on the callback.

What should the first sentence be?

Heat or cool, and which room is wrong. That is enough to know what leaves the shop.

Leave the number that rings in the kitchen

We call it back from Alexander Road. Tell us the room that is wrong and whether the system is on heat or cool.

Request a callback