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



Brian  C.

Brian C.

Commercial air conditioning repair for a Trane RTU that is not responding. Found the thermostat in the office to no longer be sending a signal to the unit. Commercial air conditioning install for a new thermostat.

Near Seyon St, Waltham, MA
Bob  S.

Bob S.

Commercial refrigeration repair for a Continental Reach-In Cooler that is not holding temperature. Found the compressor to be running at a very low capacity. Commercial refrigeration install for a new compressor.

Near Lexington St, Waltham, MA
Bill K.

Bill K.

Commercial refrigeration repair for a Manitowoc Ice Machine that is making no ice for the rear bar area. Found the unit to have a faulty power supply and won't turn on. Commercial refrigeration install for a new power supply.

Near Totten Pond Rd, Waltham, MA 02451
Anthony  D.

Anthony D.

Commercial HVAC repair for a Carrier RTU that is making a lot of noise. Found the unit to have a fan motor making a lot of noise, can be hard from the ground. Commercial HVAC install for a new blower motor assembly.

Near South St, Waltham, MA 02453
Adam F.

Adam F.

Commercial HVAC repair for a Lennox RTU that is providing no heat to the waiting area. Found the unit's heat exchanger to be in disrepair with numerous holes. Commercial HVAC install for a new heat exchanger.

Near Bacon St, Waltham, MA
Donald  G.

Donald G.

Commercial air conditioning repair for a Trane RTU that is providing no cold air to the main living area. Found the unit to have a down return air thermostat and the unit will not work correctly. Commercial air conditioning install for a new thermostat.

Near Derby St, Waltham, MA
Donald  G.

Donald G.

Commercial Refrigeration repair for a Hoshizaki Ice Machine that is not making any ice. Found the unit to have a not working water pump. Commercial refrigeration install for a new water pump.

Near Crescent St, Waltham, MA 02453
Dave  R.

Dave R.

Commercial refrigeration repair for a Kolpak Walk-In Freezer that is completely down. Found the unit to have a faulty power supply. Commercial Refrigeration install for a new power module.

Near Lexington St, Waltham, MA
Daniel D.

Daniel D.

Commercial HVAC repair for a Lennox Condensing Unit that is not responding. Found the unit to have a fuse that has blown. Commercial HVAC install for a new fuse.

Near Maple St, Waltham, MA 02453
Dan  R.

Dan R.

Commercial HVAC repair for a Carrier RTU that is providing little air to the rear office area. Found the unit to have a motor that is dying in the fan. Commercial HVAC install for a new blower motor assembly.

Near Weston St, Waltham, MA 02453
Gregory S.

Gregory S.

Commercial Air Conditioning repair for a York Air Handler that isn't providing any air. Found the unit to have a broken fan belt. Commercial air conditioning install for a new fan belt.

Near Bear Hill Rd, Waltham, MA 02451
Donald  G.

Donald G.

Commercial refrigeration repair for a Norlake Reach-In Cooler Display Case that is running warm. Found that a thermostat is not reading the right temperature. Commercial refrigeration install for a new thermostat.

Near South St, Waltham, MA 02453
Dave  R.

Dave R.

Commercial refrigeration repair for a Manitowoc Ice Machine that is producing no ice. Found that the machine has a compressor that is no longer working at an acceptable capacity. Commercial refrigeration install for a new compressor.

Near Weston St, Waltham, MA 02453
Daniel D.

Daniel D.

Commercial HVAC repair for a York RTU that is completely shut down. Found the unit to have a power supply that is no longer functioning. Commercial HVAC install for a new power supply.

Near Newton St, Waltham, MA 02453
Dan  R.

Dan R.

Commercial HVAC repair for a Lennox Condensing unit that is not allowing any air to get to the main sales area. Found the unit have a couple of blown contactors. Commercial HVAC install for a new set of Contactors.

Near Dale St, Waltham, MA
Michael  A.

Michael A.

Commercial Air Conditioning Repair for a Lennox RTU that is blowing no cold air to the main waiting area. Found that the filters are blocked and air on the return side is severely constricted. Commercial Air Conditioning Install for a new set of filters.

Near Beaver St, Waltham, MA
Mark S.

Mark S.

Commercial Refrigeration for a Scotsman Ice Machine that is producing no ice. Found that the bin sensor is broken and therefore the unit thinks it is full. Commercial refrigeration install for a new ice machine bin sensor.

Near Lexington St, Waltham, MA
Lori M.

Lori M.

Commercial Refrigeration repair for a Traulsen Reach-In Cooler that is running extremely warm. The compressor is barely running and needs to be replaced. Commercial refrigeration install for a new compressor.

Near Moody St, Waltham, MA
Landon  M.

Landon M.

Commercial HVAC Repair for a Carrier RTU that is down completely. Found the gas valve to be stuck. Commercial HVAC install for a new gas valve.

Near Columbus Ave, Waltham, MA 02451
Karl  P.

Karl P.

Commercial HVAC Repair for an American Standard RTU that is making a lot of noise. Found a belt had snapped and is whirling around. Commercial HVAC install for a new fan belt.

Near Weston St, Waltham, MA 02453
Brian  C.

Brian C.

Commercial Air Conditioning repair for a Carrier RTU that is sending no cool air to the main offices. Found the unit to have a compressor that is down and not functioning. Commercial Air conditioning install for a new compressor.

Near Dale St, Waltham, MA
Bob  S.

Bob S.

Commercial refrigeration repair for a Manitowoc Ice Machine that is producing no ice. Found the unit's condenser to be down and will not let the unit run. Commercial refrigeration install for a new condenser.

Near South St, Waltham, MA 02453
Bill K.

Bill K.

Commercial Refrigeration repair for a Traulsen Reach-In Cooler that isn't holding cold temperatures. Found the door gasket to be torn and allowing a lot of warm air from the kitchen in. Commercial Refrigeration install for a new door gasket.

Near Derby St, Waltham, MA
Anthony  D.

Anthony D.

Commercial HVAC repair for a Bryant RTU that is not providing any heat to the auxiliary office areas. Found the unit to be shut down with no power. Commercial HVAC install for a new power supply.

Near Columbus Ave, Waltham, MA 02451
Adam F.

Adam F.

Commercial HVAC repair for a York RTU that is making a lot of noise. Found a broken belt slapping against the side of the unit and causing a racket. Commercial HVAC install for a new fan belt.

Near Maple St, Waltham, MA 02453