Columbia, MD Air Conditioning, Heating and Plumbing Services

Supreme Service Today provides Air Conditioning, Heating and Plumbing Services, Repair, Installation, Maintenance, and Tune Up in Columbia, MD and surrounding areas.

Check out what some of our customers are saying about Supreme Service Today.

Local Reviews
for Columbia, MD

Supreme Service Today Rated 4.9 out of 5 stars based on 17 customer reviews

Map of Columbia, MD

Great Service




Review of Supreme Service Today


Map of Columbia, MD

Always professional




Review of Supreme Service Today


Map of Columbia, MD

Great courteous service




Review of Supreme Service Today

Yonas was an excellent service tech.


Map of Columbia, MD

Amazing technical support




Review of Supreme Service Today

Colin was able to quickly identify and fix the issue with my new Infinity system. CFM was half of what it should have been. Once he adjusted the settings, the system moved more air into the house, thereby cooling it down faster.


Map of Columbia, MD

Methodical track of an intermittent problem




Review of Supreme Service Today

Yusuf...was very well trained and found the problem and an installation error....


Map of Columbia, MD

Great service, outstanding technician




Review of Supreme Service Today

On time, had the correct tools, pleasant, explained everything fully


Map of Columbia, MD

Great Service




Review of Supreme Service Today

Service provided as request


Map of Columbia, MD

Excellent Service




Review of Supreme Service Today

Chris...the technician had his hands full chasing two loose wires.....


Map of Columbia, MD

Great service!




Review of Supreme Service Today


Response from Supreme Service Today:

Thank you Michelle for taking time to submit this review. We enjoy providing our customers with such great service and appreciate you letting us know that we did. We're really looking forward to our next visit and hope you have a supreme day!


Map of Columbia, MD

On time, great service




Review of Supreme Service Today

Annual check up service for air conditioning was conducted professionally and on time. Thanks


Response from Supreme Service Today:

Thank you for submitting this review. We are so happy to hear back from you regarding your annual service and glad we could get your air conditioning serviced before the hot weather comes. We're looking forward to our visit in the fall for your heating system check up. Have a supreme day!


colint@supremeservicetoday.com

colint@supremeservicetoday.com

Bill at WF, part # 12P556-01 Leaving Air Thermistor, Case # 522975. Upon arrival I replaced EEV board and found I was still having the same issue, Aid Tool not able to communicate with AOC, MOC, or EEV boards. Called Water Furnace and was informed that we have the wrong ABC board, was given one for 5 series, but we need correct board for 7 series. Reinstalled original EEV and ABC boards and returned power. Found I could Add MOV, AOC, and EEV boards so I did and let system run naturally. Went thru aid tool and found Leaving Air Thermistor reading 248 degrees. Shut off power, removed sensor and found it has 0ohms. Tried to used sensors from truck stock but do not have correct resistance, need 1K. Sensor is open and needs to be replaced. Called Water Furnace again and verified with them that the 1K Leaving Air Thermistor is bad and needs to be replaced. Unit may show fault codes until then if system runs for an extended period of time. Per office, we will reach back out to customer for bi

Near Vista Rd, Columbia, MD 21044
colint@supremeservicetoday.com

colint@supremeservicetoday.com

17P561-01 EEV Board. Case # 522975 from Dave at Water Furnace. Upon arrival I replaced ABC board in 7 series unit. Returned power and found I cannot add variable speed drive equipment on aid tool so compressor will not run. Checked wire connections and found no issues. Called water furnace and was informed that EEV board is bad and needs to be replaced as well. Informed office and customer.

Near Vista Rd, Columbia, MD 21044
colint@supremeservicetoday.com

colint@supremeservicetoday.com

Upon arrival I was told that new furnace was working fine until last night, now system won’t come on. During diagnostics I found no LEDs lit in furnace. Opened up panel to find normal high voltage and fuse not blown. Condensate pump empty and switch closed, pan switch disengaged but switch open. Removed pan switch from pan and flipped over a few times to engage then disengage switch and contacts closed then furnace fired up. Removed pan switch from unit and tested contacts. Found switch not closing or opening normally so I replaced pan switch with new one. Tested before I installed then tested after I installed to unit. Unit operating normal at this time.

Near Discover Ct, Columbia, MD 21044
chrisa@supremeservicetoday.com

chrisa@supremeservicetoday.com

I was installing the replacement board sent from WF. I was hooking wires into the R and C area of the board on the bottom left hand corner when I noticed the board sent from WF had a large burnt resistor on it. Further examination showed the dip switches were already set and some of the acc terminal screws were half screwed in. I also realized that the static proof bag that I got the board out of was not sealed but was just folded over. The board sent from WF is not a new board but must be a damaged board being returned. I stopped immediately and called the dispatcher. I took multiple pictures of the board. I installed the original board back in the unit because it at least gives the unit some functionality. We must return and replace the ABC board and contact WF regarding this issue. To be clear, I was not even finished installing the board, all power to the unit was off and no power ever got applied to the board. As soon as I realized there was a problem I stopped and called the

Near Vista Rd, Columbia, MD 21044
chrisa@supremeservicetoday.com

chrisa@supremeservicetoday.com

I replaced the furnace door switch/interlock switch. I wired it back together and tested the functionality of the switch several times before installing furnace and blower cabinet doors. Unit operating normal.

Near Catchfly Ct, Columbia, MD 21045
youssefd@supremeservicetoday.com

youssefd@supremeservicetoday.com

On arrival set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked safeties,heat exchanger,coil,unit operating normal

Near Wooded Way, Columbia, MD 21044
marcm@supremeservicetoday.com

marcm@supremeservicetoday.com

Replace wax ring and toilet tank on pressure assisted toilet.

Near Little Patuxent Pkwy, Columbia, MD 21044
Yonas M.

Yonas M.

Service call on 12/03/19 On arrival set my aurora tools checked every error codes found E45 -21time E46 -23time E16 -1 time checked electrical connections checked voltage and amps measured supply and return air temp override from my aurora tools the blower speed is not moving from 2 I call water furnace tech support diagnostic with technician found the ABC bord is not operating normal i suggested to replacing to avoid future problems I gave option for customer accepted I ordered the ABC bord we have to come back to finish the job. Collected $200.00 for job deposit balance of the job 209.36 ABC BORD Part #17X553-08 Case number-522975 ABC BORD

Near Vista Rd, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Inspected unit 2 found unit to have shorted wires for CFM. Repaired wires and reset unit. Unit 2 now communicating properly.

Near Snowden Square Dr, Columbia, MD 21046
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Arrived to inspect unit 1 duct detector not passing power. Inspected duct detection sensing tube. Cleaned and cleared all duct. Reset unit and cut detector unit now operating properly another work order created for unit 2 as well.

Near Snowden Square Dr, Columbia, MD 21046
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

On arrival cheked system operation .unit ran normal ,I turned system off then turned it back on ,system responded in normal operation every time .unit operating normal

Near Bradley Ln, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

The furnace door switch is very faulty and does not operate properly. Even taped up it still drops line voltage to the furnace. I safely bypassed the switch so the customer has heat. It is not a furnace safety switch and there is a dedicated furnace on/off switch at the furnace so it is okay to temporarily bypass it but it needs to be replaced. I completed a parts order form and a customer follow up from. I called senior technician for warranty approval.

Near Catchfly Ct, Columbia, MD 21045
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

On arrival found system operating normal,checked AHU .found system needs new transformer due some signs of failure on it ,also evaporator coil is very dirty as well as blower and also duct needs deep cleaning due to black soot in the house .unit is operating normal at this time.

Near Smooth Meadow Way, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

On arrival custmer set unit to call for heat,unit responded .checked for any faults ,no faults .checked gas pressure.checked filter .advised customer to replace filter and get duct cleaning .unit is operating normal at this time

Near Catchfly Ct, Columbia, MD 21045
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

cut drywall 18” above floor across back wall and removed black mold found side mounted flange leaking also pressure tank leaking. Need to replace wax ring and replace tank on toilet after drywall is repaired

Near Little Patuxent Pkwy, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Tightened the bolts on the tank but didn’t work will need to replace the gasket. Will need to return to replace gasket between the tank bowl.

Near Little Patuxent Pkwy, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Up on arrival for no heat call on 11/08/2019, found inducer fan motor cized up and over heated , do to robber bushing got ripped and send motor out of balance which motor blade got stock on the metal wall . Need new inducer fan motor and motor fan with new mounting bushings. Need scissors lift on next visit to perform work

Near Snowden Square Dr, Columbia, MD 21046
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Fall pm on 11/08/ 19 On arrival I sanded the flame rectification probe and checked burner arrangement the ignitor homes out to be in good condition checked blower motor capacitor checked all other electrical connections set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter and replaced checked blower motor checked all other electrical connections checked temp rise DT- 76 made for 50-80 unit tested unit operating normal at this time. Recommended Duct cleaning also evaporator coil cleaning and Ez trap installation

Near Faulkner Ridge Cir, Columbia, MD 21044
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Arrived to inspect unit not heating properly. Inspected unit in heat test mode to verify proper operation. Documented all findings. Found wet switch to be stuck in wrong position. Relocated switch and tested. Unit now heating properly. Unit is fully operational no issues. This customer is selling house in two weeks and would like contract to go to new home owners.

Near 2nd Morning Ct, Columbia, MD 21045
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Arrived onsite to inspect units for fall season maintenance. Inspected geo unit and documented all findings. Inspected mini split and documented all findings. Found both units running and heating to set point properly

Near Silent Dell Ln, Columbia, MD 21044
Marc M.

Marc M.

packing nut has been leaking on gate valve will need to be replace.replaced gate valve with ball valve and tested no leaks good to go.

Near Angelina Cir, Columbia, MD 21045
Yonas M.

Yonas M.

Fall pm on 10/31/19 On arrival set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter cleaned checked blower motor checked coil checked EWP and LWP also water temp checked all other electrical connections unit tested unit operating normal at this time. Recommended uv lights installation and single or hole house surge protector also wet switch needs to be installed to avoid future problems.

Near Red Apple Ln, Columbia, MD 21046
Joseph.Wade@supremeairllc.com

Joseph.Wade@supremeairllc.com

Up on arrival performed fall maintenance on 10/30/2019. Changed air filter ( s 413 ) checked thermostat for operation, checked unit for operation. Took delta T, delta P. Unit working good at this time.

Near Harvest Scene Ct, Columbia, MD 21044
Marc M.

Marc M.

Found the packing nut to have been leaking. But wasn’t leaking when I arrived. Recommended replacing it. But there were other issues found on the unions of the meter. Which the meter is Howard county’s problem not our customers. Customer wants them to fix there portion first and then will call us back to give us the time we can come change out the valve.

Near Angelina Cir, Columbia, MD 21045
Colin T.

Colin T.

Upon arrival I shut down system and removed old thermostat. Installed new thermostat and set up program. Returned power to system and tested all aspects of unit (heat, ac, fan only, humidifier). Unit operating normal, temperature displaying normally, and home occupancy working.

Near Macgill Ave, Columbia, MD 21044