Expert HVAC Company in Baltimore and Surrounding Areas

SuperTech HVAC is renowned for offering top quality heating and cooling in the Baltimore Metropolitan Area.

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Daniel was great overall. He was friendly and very knowledgeable and explained things where I could understand it. He was very courteous and covered his shoes every time he came into my house. He explained everything that he was doing. He also came very promptly at 8am.

---Catherine (Nearby Now)
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He was really helpful and would recommend him to everyone we know! Truly wonderful service. Very grateful for his help!

-- Kate (Nearby Now)
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Steven was very good at explaining everything to us before starting the work.

--Charimar A. (Nearby Now)

Why choose us ?

Honest Advice

Honest Advice

Problem Solver

Problem Solver

24/7 Live Answer

24/7 Live Answer

Locally Owned & Operated

100% Guarantee

100% Guarantee

Flexible Financing Options

Certified & Factory
Trained Technician

Annual Maintenance

The most trusted HVAC company in your neighborhood.

About SuperTech HVAC Services, Inc.

SuperTech HVAC Services Is Proud To Provide Air Conditioning And Heating Services For The Baltimore Community And The Surrounding Dundalk And Sparrows Point Communities.

If you live in Baltimore, MD and are looking for HVAC services, SuperTech HVAC Services, Inc. is the answer to all your problems.The most important thing to us is the quality of our services we provide to our customers in a consistent manner no matter the difficulty of the task. Every appointment or scheduling you make with us will always be met with the same level of seriousness and dedication as ever. Customer service is highly important to us because we believe in our community and respect it. We live here too! That’s why we always have a smile for our neighbors who also happen to be our customers! As members of the same community, engaging in the SuperTech experience will allow you to feel free to interact with our technicians, ask them questions, and receive helpful answers!

How To Choose The Best Provider Of

 Air Conditioning And Heating Services In Baltimore, MD

What you really want from this working experience is a technician you can trust will do the best job possible and will be transparent with you about the process and costs. Our HVAC engineers will always explain to you what the job consists of so you feel you are involved and in control at all times. The best working relationship for us is the one in which both sides feel respected and that they can trust each other. Therefore, we will strive to earn both your trust and your respect as those are two of the values we care for most. In time, you will see how important they are, as well as how important our technical abilities are. You can browse through the entire list at your leisure on our website, but here are the core ones. 

Air Conditioner


Heat Pump

Ductless Mini Split



UV light

Air Cleaner


Water Heater



Heating Services In Baltimore, MD

When it comes to heating, we offer a vast array of services that will keep you safe and comfortable whether you are a homeowner or you own a commercial building. SuperTech can also cater to an entire plethora of heating units that includes heat pumps, furnaces, and air conditioners. The most important thing to our team is your comfort, which is why all our technicians have been especially trained to deal with all the heating problems that might arise in your home. We have also expanded our services so they include installation and repair of heating units and systems, maintenance, tune ups, inspections, replacements, but also emergency repairs as well as promotions, coupons, and discounts that will make everything more affordable, all for your benefit! Please take a look at our website page dedicated to heating services for more details.

Air Conditioning Services In Baltimore, MD

One of the absolute worst things that can happen to you whether you are a homeowner or have a building full of employees is your air conditioner breaking down unexpectedly. If and when that happens, all you have to do is access our website where you will find all our contact details and give us a call! When it comes to air conditioning services we, of course, offer repairs and installations, but also maintenance, service, tune ups, and inspections. And, if you take your time to browse our website thoroughly, you will also find a wealth of information such as air conditioner reviews, information about prices, parts, units and systems, AC compressors, not to mention all the discounts, promotions, and service and system coupons we offer. Here is our page dedicated to air conditioning services in Baltimore, MD.


Indoor Air Quality

Air Filter

Rooftop RTU

Package Units




Coupon & Ebook

Coupon & Ebook Straight to your inbox

Small Town. Big Service.

frequently asked questions

Is there a way to know what caused my furnace to stop working?

It’s hard to say without looking at it, but there are a couple places you can check on your own. Is your air filter dirty? Be sure to replace it. It can help. Is the thermostat set to on? Have you checked your thermostat’s battery recently? Did you check the circuit breaker box to make sure it didn’t trip?

What do I do when my furnace stops working? Are there things I can do?

Step 1. A quick thing to do is to check the thermostat. Is it set on and set on the “heat” setting?
Step 2. Another quick check is your furnace switch. Make sure it’s at the “on” position.
Step 3. Check the circuit breaker. Is it possible the breaker to your furnace tripped?
Step 4. Check the furnace filter. It’s easy to overlook a clogged filter. Be sure to change it out if it’s dirty.
Step 5. Is the front panel of your furnace closed properly?
Step 6. What about the gas valve? Did you make sure it is at the “on” position?
Step 7. Don’t forget to check the air ducts. Have them become blocked?
Step 8. Call a professional if you’re still having problems. 

How long should my furnace last?

A gas furnace lifespan is about 15-20 years. An oil furnace sees 15-25 years. These figures vary based on how well the unit has been maintained.

What’s Wrong With My Air Conditioner? It’s On, But Not Cooling The House.

We can help you find the answer, but the first thing to do is make sure your temperature settings are correct. Is it set to cool? Is the fan on auto? Are there blocked vents? When it’s not something obvious, it may be a refrigerant leak, or dirty coil, maybe even a frozen evaporator coil. Is the condenser coil dirty? The air filter? Give us a call and we’ll help you figure it out.

Do You Need To Service An AC Unit After It’s Installed?

An air conditioning system works best when it’s been well maintained. That means servicing it and getting a tune-up each spring. This helps your system run efficiently. Did you know you can actually lose up to 5% of its peak performance by not maintaining your unit? That goes for your heating system as well, which we suggest getting serviced in the fall. One last thing you can do to help keep your system running smoothly is to make sure you either clean or change out your air filters on a monthly basis.

What Does It Cost To Install Central Air?

When it comes to installing a new air conditioning system, prices range between $3,700 and $7,000, based on information found on HomeAdvisor. It’s pretty typical when installing central air to wonder about the cost, and while that’s accurate, there are other things you need to keep in mind such as the condition of your air ducts, where you live, and what type of system you need.

About Baltimore, MD

The metro area of Baltimore, Maryland has a lot going on. Whether you’re traveling through the area or live there, you’ll want to add Baltimore Inner Harbor  and the National Aquarium  to your list of things to see and do while there. It’s a great place to visit and makes for an enjoyable day trip.

Now, while they may get a lot of attention, along with the Ravens, when it comes to Baltimore this busy city has plenty to offer families and creative seekers. You’ll find The Maryland Zoo in BaltimoreThe Walter Art Museum, and of course the Maryland Institute College of Art (MICA) there, too.

But what about the weather? How is Baltimore looking for those looking to relocate? You’ll find it’s a nice mix with a full four seasons. Spring and fall are delightful with comfortable temperatures perfect for outdoor activities. If you don’t mind the heat and humidity, summer can be a treat. Now, take in mind, since there’s plenty of water around it does lead to the mugginess factor.

With the excess moisture, one thing to remember is to make sure your central air conditioning is in good working order. Moisture and dampness are a sure-fire way to end up with damage to woodwork and drywall if it’s not addressed. Thankfully, a good HVAC company can help you service, tune-up, repair, or replace your air conditioning unit when needed.

As for winter, you just might find yourself wishing for those hot summer days again! It can be cold and windy, which can cause drafts if your home isn’t well-sealed. And let’s not forget to mention snow. Precipitation is heaviest in February. You’ll want to be certain your heat pump and furnace are working before the winter rolls around, so be sure to get a tune-up before the cold weather appears.

Local Reviews
for Baltimore, MD

SuperTech HVAC Services Rated 4.9 out of 5 stars based on 98 customer reviews

Map of Baltimore, MD 21230

Superior service

Review of SuperTech HVAC Services

Really impressed by the customer service level I received for my recent HVAC service call. The technicians’ knowledge and expertise was so apparent, and several options for how to address the issue were presented. Incredibly friendly, professional, and respectful of my home as they performed the work. Would highly recommend!

BaltimoreMD21230 39.2725-76.5975

Map of Baltimore, MD 21212

On time and thorough

Review of SuperTech HVAC Services

Terrence was on time, did a thorough check of my system and provided clear information about its condition. Thank you.

BaltimoreMD21212 39.385-76.6175

Map of Baltimore, MD 21231

Excellent service

Review of SuperTech HVAC Services

BaltimoreMD21231 39.29-76.5875

Steven Z.

Steven Z.

Near Woodall St, Baltimore, MD 21230
Baltimore, MD -
Terran E.

Terran E.

Near Hilltop Ave, Baltimore, MD 21206
Baltimore, MD -
Terran E.

Terran E.

Near Raspe Ave, Baltimore, MD 21206
Baltimore, MD -
Josh R.

Josh R.

Near Hampnett Ave, Baltimore, MD 21234
Josh R.

Josh R.

Near N Ellwood Ave, Baltimore, MD 21224
Josh R.

Josh R.

Near Cowpens Ave, Baltimore, MD 21286