Residents and businesses of Portsmouth, RI know that when they need expert heating, cooling, refrigeration or electrical services they can count on Medford Welling Service Co., Inc. Our professional technicians are available 24/7 to take care of your needs.

Read our reviews to see why our residential and commercial clients in Portsmouth, RI call us over and over to meet their HVAC-R and electrical service needs.

Local Reviews
for Portsmouth, RI

Our Reviews by City



Bill K.

Bill K.

Commercial refrigeration repair of a Hoshizaki ice machine that is not producing ice. Found the hot gas valve was not working properly causing ice to not fully melt off coil. Commercial refrigeration installation of a new hot gas valve.

Near E Main Rd, Portsmouth, RI 02871
Anthony  D.

Anthony D.

Commercial refrigeration repair of a True reach in cooler that is running warm. Found the compressor starting components have failed. Commercial refrigeration install of new starting components.

Near Park Ave, Portsmouth, RI 02871
Michael  A.

Michael A.

Commercial refrigeration repair of a Delfield reach in cooler that is running warm. Found unit low on refrigerant with a leak on a brazed joint. Commercial refrigeration service for a refrigeration leak repair.

Near Lagoon Rd, Portsmouth, RI 02871
Michael  B.

Michael B.

Commercial AC repair of a Carrier RTU that is leaking water. Found the condensate pan clogged. Commercial AC service to clean clogged condensate pan.

Near E Main Rd, Portsmouth, RI 02871
Ryan W.

Ryan W.

Commercial refrigeration repair of a Delfield reach in cooler that is running warm. Found the overload relay to have failed. Commercial refrigeration install of a new overload relay.

Near Highpoint Ave, Portsmouth, RI 02871
Sandra  L.

Sandra L.

Commercial AC repair of a Trane air handler that is leaking. Found the drain trap clogged with debris. Commercial AC service of cleaning drain trap.

Near High Point Ave, Portsmouth, RI 02871
Scott  F.

Scott F.

Commercial refrigeration repair of an ICS Walk in cooler that is running warm. Found the door not closing properly due to a weak door closer. Commercial refrigeration install of a new door closer.

Near Dexter St, Portsmouth, RI 02871
Senad  D.

Senad D.

Commercial refrigeration repair of a Glasstender reach in cooler that is noisy. Found the noise to be coming from the evaporator fan motor. Commercial refrigeration install of a new evaporator fan motor and blade.

Near E Main Rd, Portsmouth, RI 02871
Paul A.

Paul A.

Commercial Refrigeration repair for a Hobart Reach-In Cooler that is down. Found the units compressor has failed. Commercial Refrigeration installation of a new compressor.

Near Point Rd, Portsmouth, RI 02871
Philip R.

Philip R.

Commercial refrigeration repair for Ice-O-Matic ice machine and leaking water. Found cracked hoses including water hose. Commercial refrigeration install of new ice machine hoses.

Near E Main Rd, Portsmouth, RI 02871
Ronald  D.

Ronald D.

Commercial refrigeration repair for Delfield reach in cooler running warm. Found debris sucked up by the evaporator fan preventing air flow over evaporator coil and causing unit to ice up. Commercial refrigeration service to clear debris and defrost the evaporator coil.

Near Lagoon Rd, Portsmouth, RI 02871
Joe  H.

Joe H.

Commercial refrigeration repair of Manitowoc ice machine that has water leaking from the bottom. Found water tubing to be cracked and corroded. Commercial refrigeration install of new water tubing.

Near Education Ln, Portsmouth, RI 02871
Gregory S.

Gregory S.

Commercial air conditioning repair for Carrier RTU not producing enough cooling. Found the condenser coil plugged solid with dirt. Commercial AC service to chemically clean condenser coil.

Near Point Rd, Portsmouth, RI 02871
Dave  R.

Dave R.

Commercial Refrigeration repair for a Delfield reach in cooler freezing product. Found the temperature control to have failed. Commercial Refrigeration installation of a new temp control.

Near Park Ave, Portsmouth, RI 02871
John  H.

John H.

Commercial refrigeration repair for a Manitowoc Ice Machine that is not running. Found the compressor has failed causing unit to stop working. Commercial refrigeration installation of a new compressor.

Near King Charles Dr, Portsmouth, RI 02871
James A.

James A.

Commercial refrigeration repair for a Delfield Reach-In Cooler that is frozen over. Found the evaporator fan motor has failed. Commercial refrigeration installation of a new evaporator fan motor.

Near Park Ave, Portsmouth, RI 02871
Dave  R.

Dave R.

Commercial Refrigeration repair for a Randell 2-Door reach-in cooler that is running warm. Found the door hinges either bent or broken and not allowing the doors to close properly. Commercial refrigeration install for new door hinges.

Near Sakonnet Dr, Portsmouth, RI 02871
Dan  R.

Dan R.

Commercial HVAC repair for Carrier RTU not heating. Found second stage of heating down due to ignition control. Commercial HVAC install for a new ignition control module.

Near Education Ln, Portsmouth, RI 02871
Bob  S.

Bob S.

Commercial HVAC repair for Trane RTU. Found the flame sensor had failed. Commercial HVAC install for a new flame sensor.

Near Corys Ln, Portsmouth, RI 02871
Anthony  D.

Anthony D.

Commercial Refrigeration repair for Beverage Air Reach-in cooler running warm. Found a restricted expansion valve. Commercial Refrigeration install for a new TXV.

Near Lagoon Rd, Portsmouth, RI 02871
Nathan  C.

Nathan C.

Commercial refrigeration repair for a True Reach-In Cooler under the grill that is leaking water. Found the drain pan cracked. Commercial refrigeration install for a new drain pan.

Near E Main Rd, Portsmouth, RI 02871
Michael  A.

Michael A.

Commercial heating repair for a Reznor unit heater that is providing no heat. The heat exchanger has cracked and unit will no longer operate safely. Commercial heating installation for a new heat exchanger.

Near Point Rd, Portsmouth, RI 02871
Karl  P.

Karl P.

Commercial refrigeration repair for a Kolpak Walk-in Freezer that is running warm. Found a leak in the condensing unit. Commercial refrigeration leak repair on the condensing unit..

Near Park Ave, Portsmouth, RI 02871
Donald  G.

Donald G.

Commercial HVAC repair for a Lennox RTU is not maintaining temp in the front entrance area. Found the unit was not igniting. Commercial HVAC install for a new ignition control.

Near Grain Terrace, Portsmouth, RI 02871
Scott  F.

Scott F.

Commercial heating repair for a Reznor unit heater that is down. Found the ignition cable has deteriorated. Commercial heating installation of an ignition cable.

Near W Main Rd, Portsmouth, RI 02871