Owings Mills, MD Air Conditioning, Heating and Plumbing Services

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Owings Mills, MD Air Conditioning, Heating and Plumbing Services

Supreme Air provides Air Conditioning, Heating and Plumbing Services, Repair, Installation, Maintenance, and Tune Up in Owings Mills, MD and surrounding areas.

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

Local Reviews
for Owings Mills, MD

Supreme Service Today Rated 4.5 out of 5 stars based on 6 customer reviews

Map of Owings Mills, MD

New system problems




Review of Supreme Service Today

I had the system installed the end of October. The first really cold spell in January had the heat not turning on. It was an installation problem. They had reversed the drain lines and the heater stopped working. They got it running. No other problems the first winter. A/C won’t turn on in May when temperatures rise. A wiring problem. Supreme Air is great on coming out and correcting problems. It is too bad that their installers don’t do it right to begin with


Map of Owings Mills, MD

Good response time




Review of Supreme Service Today

Collin was professional and knowledgeable


Map of Owings Mills, MD

Review of today's appointment




Review of Supreme Service Today


Map of Owings Mills, MD

Great service




Review of Supreme Service Today

Well done


Map of Owings Mills, MD

Yearly preventative maintenance




Review of Supreme Service Today


Map of Owings Mills, MD

Exactly What We Needed, At the Right Price




Review of Supreme Service Today

Professional. On-Point. No BS or high pressure to rack up the amount of the bill.


Colin T.

Colin T.

Wrote down model and serial, filter and belt sizes. All equipment on roof, ladder in kitchen.

Near Reisterstown Rd, Owings Mills, MD 21117
Yonas M.

Yonas M.

Fall pm on 10/01/19 On arrival set units to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked air filter and replaced checked compressor capacitor checked coil checked blower motor checked EWP and LWP also water temp checked all other electrical connections units tested unit operating normal at this time highly recommended for Unit #1 duct cleaning also coil cleaning and uv lights installation for unit #3 duct cleaning. I suggested to service the humidifier to avoid future problems I gave quote for customer accepted replaced the humidifier pad checked electrical connections checked voltage and vacuum the drain line tested is working normal collected $156 for humidifier service on C.C

Near Velvet Valley Way, Owings Mills, MD 21117
Yonas M.

Yonas M.

Fall pm on 10/01/19 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 air filter cleaned checked blower motor checked coil checked EWP and LWP also checked water temp checked all other electrical connections unit tested unit operating normal at this time. Recommended Uv lights installation also waet switch installation customer looking for wet switch with alarm to gate text from his phone customer needs follow up bc he told me the price high.

Near Huntmaster Way, Owings Mills, MD 21117
Colin T.

Colin T.

Performed Operational Inspection on all 3 systems. Replaced all filters, flushed out all drains. Inspected belts, adjusted tension for belts on units 1 and 2, were too loose and squeaking. Checked capacitors and contactors, tightened electrical connections. Ran ac on all systems and checked amperage of compressors, blowers, and od fans. Measured delta air temps and let systems satisfy thermostats. Units operating normal at this time.

Near Owings Mills Blvd, Owings Mills, MD 21117
Youssef  D.

Youssef D.

On arrival removed defective vs pump i then installed new vs pump .flushed loop ,tested system .unit operating normal

Near Melissa Ct, Owings Mills, MD 21117
Yonas M.

Yonas M.

On arrival turn off the unit from disconnect box replaced the thermostat put the new thermostat and programmed tested checked electrical connections checked voltage and amps checked condenser drain checked air filter measured supply and return air temp checked EWP and LWP also I put my aurora tools I found VS pump error for 86 times I call water furnace they’re told me the VS pump is gating bad I explained the customer she is accepted the quote we have to come back to finish the job. Unit operating normal at this time. Collected $858.50 for VS Pump replacement full amount of the job on C.C on file. The case number for VS pump is #505955

Near Melissa Ct, Owings Mills, MD 21117
Youssef  D.

Youssef D.

On arrival taped and added sciliconed evaporator coil door .also added a screw on the condenser unit door .unit is operating normal.

Near Wyndham Cir, Owings Mills, MD 21117
Colin T.

Colin T.

Upon arrival I started with breakers. Replaced single breakers with tandem. Didn’t have correct ones so I had to run to Home Depot to get them. Added 2 pole breaker for aux heat circuit. Returned power to all breakers, tested aux heat, pulling 19amps on Circuit. Then I removed oil piping after shut off valves and installed caps. Then I replaced section of drain tubing with pvc, ran to sump and tested. Black pipe feeding into sump was clogged, this and the filter getting sucked into coil was the cause for water being in the pan. Vacuumed out all water and tested drain with 2 gallons of water, no leaks. Found drain pan safety switch wasn’t wired properly, now entire system will shut off if pan is full. Returned system to ac mode. Finally I installed NEST doorbell outside of garage door to house. In order for it to work properly I had to replace transformer at the breaker panel. Once powered up I completed the setup on the nest app and verified doorbell rings with chime and records wi

Near Bucksway Rd, Owings Mills, MD 21117
Michael B.

Michael B.

Sold

Near Steeplejack Ct, Owings Mills, MD 21117
Youssef  D.

Youssef D.

Sold

Near Wyndham Cir, Owings Mills, MD 21117
Youssef  D.

Youssef D.

Unit 4 has a bad compressor and a leak possiblity leaked out of compressor terminal .and unit 8 had a burnt l2 wire at the disconnect .also unit 8 needs an outdoor fan motor and fan blade .unit 4 running on 1 compressor and unit 8 running on 2 fan motors instead of 3 .

Near Reisterstown Rd, Owings Mills, MD 21117
Yonas M.

Yonas M.

Service call on 07/20/19 On arrival customer explained to me about the thermostat is pups out from the panel I checked the thermostat I have 24v but the screen is blank nothing comes I gave quote for customer she accepted I ordered the thermostat we have to come bac oefore 07/25/19 bc customer she is living the town she needs to be Done before next week Thursday unit is not operating now. Collected $473.00 full amount of the job balance and

Near Melissa Ct, Owings Mills, MD 21117
MarkM@supremeairllc.com

MarkM@supremeairllc.com

Found unit #2 needs a condenser fan motor and the condensate drain replaced. Unit #3 needs both condenser fan motors replaced. Unit #4 needs the second stage compressor replaced and found unit #6 with some of the panels left off of it with the disconnect turned off. Will have to look at that one some more.

Near Reisterstown Rd, Owings Mills, MD 21117
Christopher A.

Christopher A.

Upon my arrival I pumped the system down. I removed the txv valve and replaced it. I then vacuumed the system into a <500 micron vacuum. I opened service valves and added 1lb 14oz of refrigerant and adjusted the superheat setting on the valve. I took a photo of my gauges and corresponding superheat and subcooling, 6-8 & 8-10 respectably. I made sure the system was cooling with 20 degree delta temperatures across the evaporator coil. System is under a heavy load and as the living space temperatures decrease the supply temperature will decrease as well. Unit operating normal. Customer refused to sign second signature.

Near Wyndham Cir, Owings Mills, MD 21117
MarkM@supremeairllc.com

MarkM@supremeairllc.com

Could not adjust the TXV to work properly. Could only get 2 degrees of sub cooling ( should be 12 to 16 ).

Near Wyndham Cir, Owings Mills, MD 21117
Marc M.

Marc M.

Upon arrival found a leak on the di-electric union on the out going line. Tried to tighten fitting but gasket was compressed to much tried another didn’t work. So I replaced the di-electric union and found no leaks after I pressured the system. Lite the pilot and finished service.

Near Buxton Cir, Owings Mills, MD 21117
Yonas M.

Yonas M.

Tuneup on 06/27/19 on arrival set units to call for cooling measured supply and return DT is under 14 degrees air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter is cleaned checked outdoor condenser unit checked electrical connections is low compressor amps checked the compressor is running but I cannot take pressure or temp bc my gauge showed me is equals I checked all wires out from compressor I checked from R to C—0.00 C to S—0.58 R to S—1.45 The compressor is week is running for minutes and cuts. I checked subcooling and superheat is high I recommended to replace the compressor and blower wheel cleaning.I’m suggesting to replace the hole unit bc the unit is to old plus is taking R22 never service I explained the customer he is talking to the home warranty and he is call us back when he is ready also customer sign new service agreement with us unit is not operating normal. Collected 16.66 for 1 month service agree

Near Stone Shop Cir, Owings Mills, MD 21117
Colin T.

Colin T.

Upon arrival I was shown thermostat in front of X-ray room, unit 1 zone sensor. Display is fading and is getting hard to read. Went to roof and shut off power to system. Tightened all electrical connections at board and at zone sensor. Reset power and display is still faded, internal problem with sensor itself, needs to be replaced. Creating estimate to replace.

Near Owings Mills Blvd, Owings Mills, MD 21117
Youssef  D.

Youssef D.

On arrival set units to call for cooling measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned it ,replaced filters,checked water pressure and raised it.replaced unit 1&2 caps .checked coils ,units are operating normal

Near Velvet Valley Way, Owings Mills, MD 21117
Christopher A.

Christopher A.

The filter was like new. I cleaned the condensate pan and drain lines and ran water to flush the debris out and to check for proper drainage without leaks. I pressurized the ground loop to 65psi. No faults recorded by the unit. I operated the unit in cooling mode, compressor speed #9. I confirmed proper flow rate and heat of rejection. I checked the electrical wiring and electrical systems, all are within specification. Unit operating normal.

Near Huntmaster Way, Owings Mills, MD 21117
Yonas M.

Yonas M.

Spring Pm 06/13/19 On arrival set unit to call for cooling measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter cleaned checked condenser coil checked compressor capacitor checked pressure and temp checked all other electrical connections unit tested unit operating normal at this time. Recommended condenser coil outdoor needs to cleaned.

Near Bon Haven Ln, Owings Mills, MD 21117
Youssef  D.

Youssef D.

On arrival found water heater not wired at the breaker panel .found only single pole breaker for water heater .used 30 amp breaker for electric heater.per Denny .water heater is operating normal

Near Bucksway Rd, Owings Mills, MD 21117
Youssef  D.

Youssef D.

Upon arrival found no power to water heater.

Near Bucksway Rd, Owings Mills, MD 21117
Youssef  D.

Youssef D.

On arrival found system leaking water at copper line .cut the copper and ran new vinyl tube to it .tested the drain ,no leak . Customer not home ,realtor Eva approved repair but couldn't pay .

Near Melissa Ct, Owings Mills, MD 21117
Yonas M.

Yonas M.

Spring Pm On 06/06/19 On arrival set unit to call for cooling measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter cleaned checked condenser unit outdoor it was loose scores of the door that is why is customer herd noise checked electrical connections checked voltage and amps checked compressor capacitor checked all other electrical connections checked pressure and temp zero leaks tested unit unit operating normal at this time.

Near White Willow Ct, Owings Mills, MD 21117