Call Now!
(410) 781-1002
Get $25 off when you schedule online
Schedule Now

“100% Satisfaction Guarantee”

No, seriously. Just like you, we hate it when repair companies are late to their scheduled service call. So as an added leap of faith to show our commitment to a timely job well done, we’ve decided to set the standard in saying we’ll be on time. For every service call, we guarantee you’ll be 100% satisfied, every time!

Promotion1
Promotion2

What Our Clients Say About Us...

I am proud and happy to work for Supreme Service Today. It is a family-owned, Maryland based small business that cares about its customers and

Rosalie W.

I have been doing business with them for several years. Their people are competent and always professional, A pleasure to do

Fran M.

The best service there is! The company takes true pride in their

Lisa T.

Very honest, Alex came to the house was here about an hour measuring looking around and gave us the best possible price. Explained the best way to make the new units work to the best potential. Got

Donna G., Nottingham, MD

They were awesome. They were courteous, timely, and they delivered on all that we contracted

Wendy R., Parkton, MD

Everyone was customer service-oriented and technically competent. this began when the estimator provided a full packet of company data from the get-go. The workers did not rush to get the job done

John H., Annapolis, MD

All of the Supreme Service Today folks were punctual, professional, courteous and really cared about our needs. They were easy to work with and did what we asked and what they had to do to get the

Gordon M., Baltimore, MD

Denny and Alex really did a quality job installing my Weil-Mclain Boiler and indirect water heater. It works flawlessly and looks beautiful! He also gave me a more reasonable price that the other 3

Kris K., Halethorpe, MD

From the first meeting with Supreme Service Today, the experience was completely positive. We picked them as our supplier quickly, even though we took some time to actually schedule the installation.

John G., Forest Hill, MD

These guys set the bar–high. Compared to other contractor offers (quotes) & presentations. From start to finish these guys were very good. They showed up on-time or called if the were delayed.

Ed V., Owings, MD

The most complete sales presentation, on time installation with great cleanup. Furnace works like a

Tom M., Severna Park, MD

Alex was early for the initial appointment. His pricing was competitive and the work was scheduled and completed on time. The team of John and Jason did a great job and left the site clean and all

Rick K., Annapolis, MD

Very Fast and professional

Manuel D., Columbia, MD

The techs were very friendly and did a great job. Would recommend to

Brian G., Westminster, MD

We had a great experience with Supreme Service Today from the time they came to give us their proposal until after the installation process. They were very thorough and explained everything to us.

Brian S., ABINGDON, MD

The entire team at Supreme Service Today was excellent. I got a prompt return to my initial call and all follow up was done expeditiously and with the utmost professionalism. I highly recommend

Jerry J., Crownsville, MD

Supreme Service Today was a pleasure to work with and an excellent choice. Alex gave me two options for replacing a converted coal furnace. After choosing the high efficiency unit, the installation

Terilynn M., Windsor Mill, MD

Alex Kougianos came to my house, listened to my problem and suggested a heating system that met my needs. Supreme Service Today did a great job installing my new furnace and hot water heater. During

Angela E. Glen Burnie, MD

About Us

About Us

Supreme Service Today is a family-owned and operated air conditioning, heating and geothermal HVAC company proudly serving Baltimore and the surrounding counties. We have built our company on three basic fundamentals: honesty, integrity and quality workmanship. Our team of experienced, qualified heating and cooling technicians delivers exceptional customer service, and we will take care of all of your heating and air conditioning needs. Call us today to learn more about the air conditioning services and AC repair Baltimore prefers!

Give us a call when you need
heating and cooling repair, installation, or maintenance.

Call (410) 781-1002OR Request Service

TROUBLESHOOTER

What type of problem are you having?
What type of Air Conditioner Problem are you having?

This can be Caused by your Thermostat:

Solution:

  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?

Your Air Filter May be Dirty.

Check yours and change if visibly dirty

Did that solve your problem?
Is your outdoor unit running?

Your AC’s circuit breaker may have been tripped:

Here’s what to do:

  • Find your breaker box and look for the circuit labeled “air conditioner”
  • Try flipping that circuit to “off” and then “on”
  • Give your air conditioner a couple minutes and see if it comes on now
Did that solve your problem?
Is there air coming out of your vents?
Is there Ice on your Outdoor Unit?
Is there air coming out of your vents?
Is there Ice on your Outdoor Unit?

Awesome!!

Glad we were able to help you solve your problem. We’ll be here if you need us again.

Sounds like you need expert care.

Please turn off your system and get professional help.

Schedule your repair appointment
What type of heating problem are you having?
What type of heater do you have?

This can be Caused by your Thermostat:

Solution:

  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?

This can be Caused by your Thermostat:

Solution:

  • Make sure your thermostat is turned On
  • Set 3 degrees below room temperature
  • Turn Cool, not fan or heat

If the thermostat screen is blank, then the battery is dead. Replace the battery.

Did that solve your problem?
What best describes your heating problem?

Make sure power is getting to the furnace

Try this:

  • Check your home’s electrical panel. Flip the furnace’s circuit to “off” and then “on” again.
  • Look for a switch (like a light switch) near your furnace and make sure it is set to "on".
Did that solve your problem?
Is your outdoor unit running?
Is there ice on your outdoor unit?

Your heat pump’s circuit breaker may have been tripped.

Here’s what to do:

  • Find your breaker box and look for the circuit labeled “heat pump” or “air conditioner”.
  • Try flipping that circuit to “off” and then “on”.
  • Give your heat pump a couple minutes and see if it comes on now.

Note: If your heat pump is regularly tripping your circuit breaker, contact us immediately as there is a larger problem.

Did that solve your problem?
Is there ice on your outdoor unit?
Is the noise coming from the outside or inside unit?
What type of heater do you have?

Is there steam coming from the unit, as well?

Here’s what to do:

This is your heat pump's normal defrost mode.

What type of smell?
Did you just turn your heater on for the first time this winter?

This is likely normal.

The smell should go away in a few minutes.

Contact us if the smell persists.

Turn off your furnace now!

There could be a dangerous gas leak in your home. Turn off your furnace immediately and contact a heating repair person.

You need your regular maintenance

This is usually caused by a dirty coil and/or lack of regular maintenance on your heater.

SEER Calculator

Learn More

Featured Manufacturer

Service Areas