Medford Wellington provides comprehensive heating, air conditioning, refrigeration, sheet metal, plumbing and electrical services to commercial and residential clients in Waltham, MA.

We are available for service 24 hours a day. Read our reviews and find out why your neighbors consider us to be their nearby heating and air company and local plumber in Waltham, MA.

Local Reviews
for Waltham, MA

Our Reviews by City



Daniel D.

Daniel D.

Commercial Heating repair for a Carrier Heat pump that is not heating the space. Found the Reversing valve to have failed. Recommended Commercial Heating Install for a new reversing valve.

Near Sylvan Rd, Waltham, MA 02451
Dave  R.

Dave R.

Commercial Heating repair for a Trane Furnace that is not heating the space. Found the indoor blower motor to have failed. Recommended Commercial Heating Install for a new Indoor Blower motor.

Near Sylvan Rd, Waltham, MA 02451
Donald  G.

Donald G.

Commercial HVAC Repair for a Bryant RTU that is not cooling the space. Found the condenser coil to be very dirty. Recommended Commercial HVAC Repair to chemically clean the condensing unit.

Near Riverview Ave, Waltham, MA
Gregory S.

Gregory S.

Commercial HVAC Repair for a carrier RTU that is not cooling the space. Found the Evaporator Fan motor to have failed. Recommended Commercial HVAC Install for a new evaporator fan motor.

Near Winter St, Waltham, MA
James A.

James A.

Commercial Refrigeration install for a Manitowoc Ice Machine that is not making any ice. Found the water pump to have failed. Recommended Commercial Refrigeration Install for a New Water pump.

Near Lyman St, Waltham, MA 02452
Joe  H.

Joe H.

Commercial Refrigeration repair for a Traulsen Walk-In Cooler that is not cooling the space. Found the unit to be low on refrigerant. Recommended Commercial Refrigeration repair to leak check and recharge the unit.

Near Carter St, Waltham, MA 02453
John  H.

John H.

Commercial Refrigeration Repair for a Hoshizaki Ice Machine that is not cooling the space. Found the compressor to have failed. Recommended Commercial Refrigeration Install for a new compressor.

Near Beaver St, Waltham, MA
Jonathan  P.

Jonathan P.

Commercial Air Conditioning repair for a Daikin Mini-Split that is not cooling the space. Found the system low on refrigerant. Recommended Commercial Air Conditioning Repair to leak check and recharge the system

Near Lura Ln, Waltham, MA 02451
Brian  C.

Brian C.

Commercial Heating repair for a York Furnace that is not heating the space. Found the unit not receiving power. Recommended Commercial Heating Install for a new power supply.

Near Rosemont Ave, Waltham, MA 02451
Dan  R.

Dan R.

Commercial Heating repair for a Carrier Heatpump that is not heating the space. Found the Reversing valve to have failed. Recommended Commercial Heating install for a new reversing valve.

Near Lincoln St, Waltham, MA
Daniel D.

Daniel D.

Commercial HVAC Repair for an American Standard RTU that is not cooling the space. Found the compressor to have failed. Recommended Commercial HVAC Install for a new Compressor.

Near Jack's Way, Waltham, MA 02452
Dave  R.

Dave R.

Commercial HVAC Repair for a York RTU that is not cooling the space. Found the indoor blower motor to have failed. Recommended Commercial HVAC Install for a new Indoor blower motor.

Near Leslie Rd, Waltham, MA 02451
Dave  R.

Dave R.

Commercial Refrigeration Repair for a Randell Walk-In Cooler that is not cooling the space. Found the evaporator fan motor to have failed. Recommended Commercial Refrigeration repair for a new evaporator fan motor.

Near Smith St, Waltham, MA
Gregory S.

Gregory S.

Commercial Refrigeration Repair for a Scotsman Ice Machine that is not cooling the space. Found the Compressor to have failed. Recommended Commercial Refrigeration Install for a new compressor.

Near Wyman St, Waltham, MA 02451
James A.

James A.

Commercial Air Conditioning repair for a Daikin Mini-Split that is not cooling the space. Found the system low on refrigerant. Recommended Commercial Air Conditioning Repair to leak check and recharge the system.

Near Winter St, Waltham, MA
Patrick H.

Patrick H.

Commercial Heating Repair for a Carrier Furnace that is not heating the space. Found the Inducer motor to have failed. Recommended Commercial Heating Install for a new Inducer Motor.

Near Rogers Way, Waltham, MA 02452
Paul A.

Paul A.

Commercial Heating repair for a Trane furnace that is not heating the space. Found the Flame sensor to be dirty. Recommended Commercial Heating Repair to clean the flame sensor.

Near Ames St, Waltham, MA 02452
Philip R.

Philip R.

Commercial HVAC Repair for a York RTU that is not cooling the space. Found the Air Filters to be plugged full. Recommended Commercial HVAC Install for new AIr Filters.

Near Charles St Ave, Waltham, MA 02453
Ronald  D.

Ronald D.

Commercial HVAC Repair for a Carrier RTU that is not cooling the space. Found the Indoor Blower motor to have failed. Recommended Commercial HVAC Install for a new Indoor Blower Motor.

Near Harrington Rd, Waltham, MA 02452
Ryan W.

Ryan W.

Commercial Refrigeration repair for a Traulsen Walk-in cooler that is not cooling the space. Found the Evaporator fan motor to have failed. Recommended Commercial Refrigeration Install for a new Evaporator fan motor.

Near Spruce St, Waltham, MA 02453
Sandra  L.

Sandra L.

Commercial Refrigeration repair for a Hoshizaki Ice Machine that is not cooling the space. Found the compressor to have failed. Recommended Commercial refrigeration Install for a new compressor.

Near Chester Ln, Waltham, MA 02452
Scott  F.

Scott F.

Commercial Air Conditioning Repair for a Sany Mini-Split that is not cooling the space. Found the system low on refrigerant. Recommended Commercial Air Conditioning Repair to leak check and recharge the system.

Near Border Rd, Waltham, MA 02451
Shawn  H.

Shawn H.

Commercial HVAC repair for a Bryant RTU that is not cooling the space. Found the unit low on refrigerant. Recommended Commercial HVAC Repair to leak check and recharge the unit.

Near Athletic Field Rd, Waltham, MA
Tom K.

Tom K.

Commercial HVAC Repair for a Trane AHU that is Heating instead of cooling. Found the Auxilliary Heater stuck On. Recommended Commercial HVAC Install for a New Auxilliary Heater.

Near Plympton Cir, Waltham, MA 02451
Yanni F.

Yanni F.

Commercial Refrigeration repair for a Beverage-Air Walk-In Cooler that is not keeping the space cold. Found the door gaskets to have fallen off. Recommended Commercial Refrigeration Install for a new door Gasket.

Near Lura Ln, Waltham, MA 02451