Expert HVAC Company in Pasadena and Surrounding Areas

SuperTech HVAC is the Top-Rated Heating and Cooling Contractor in Baltimore Metro Area

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People love SuperTech HVAC

Slide 1

We have always been very satisfied with Supertech hvac, thanks to Kenny's thorough diagnostics. Recently he fixed our hvac when no one else could... He listens to our concerns and always goes the extra mile to make sure we are aware of the situation and happy with the solution. Couldn’t be happier with his work!

---K. Marie (Google Review)
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SuperTech was absolutely the best company I have ever used from scheduling a same day appointment to having a wonderful friendly helpful technician fix the problem with our air conditioning system. I would recommend this company for everyone. Outstanding customer service and very reasonable prices for a great wonderful company.

-- Thomas F. (Google Review)
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Their professionalism and responsiveness are experienced across the company, from the receptionist to the technician who goes to the home to problem solve the challenge. It is a pleasure to encounter such impeccable level of customer care.

--Maria W. (Google Review)

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

Life is easier with superTech HVAC

SuperTech HVAC Services Is Proud To Provide Air Conditioning And Heating Services For The Pasadena Community And The Surrounding Crownsville Communities.


Serving the entire area around Baltimore, MD, SuperTech Heating & AC is a reliable heating and air conditioning company. The nation's second-largest seaport has hot summers and cold winters. Let us help you keep your AC and furnace in peak condition. We opened in 2014 and won the Angie's List Super Service Award in 2017 In 2019, we were given the Best of HomeAdvisor Award.

For your peace of mind, our company is licensed and insured. We are also EPA-certified. We give back to the community through the Hero's Project with Lowe's. In addition, our company has an A+ rating with the Better Business Bureau. SuperTech Heating & AC has an excellent reputation in Baltimore for being professional and on time. We'll always explain repairs and let you know how we calculate costs. 

A Broad Range of Services

SuperTech Heating & AC offers a complete spectrum of comfort services for our clients in Baltimore. Our technicians pursue ongoing training to stay abreast of new technologies.
You could enlist us for
AC repair
AC installation
AC maintenance Furnace repair
Furnace installation
Furnace maintenance
Heat pump repair Heat pump installation Heat pump maintenance
Ductless mini-split installation and repair
Whole-house Humidifier
Whole-house Dehumidifier 

Air Conditioner


Heat Pump

Ductless Mini Split



UV light

Air Cleaner


Water Heater



Heating and Air Conditioning Experts

Our crew performs nearly any heating or cooling service you require. The team from SuperTech Heating & AC installs Lennox products in the Baltimore area. When it comes to repairs, we fix any brand, make or model. We'll also help you maintain your equipment.

Call on us for:
UV light air purifier
Air cleaner
Heat/Energy Recovery Ventilator
Water heater repair, installation and inspection
Fireplace repair and inspection
Retrofitting Commercial HVAC units
Rooftop RTU/package units
Indoor air quality tests and products
Maintenance plan 

Choose Us for Your Comfort

 Maintenance is important for your AC or heater because it helps protect it from breakdowns. Schedule maintenance for each system at least once a year. The best time for AC maintenance is in the spring before you turn on the AC for hot weather. Similarly, the best time for heating maintenance is in autumn before you start running the heater. This allows us to prep your unit and ensure that no problems will occur during operation. SuperTech Heating & AC has generous maintenance agreements for property owners in Baltimore. We'll thorou
ghly clean, inspect and lubricate your equipment.
We believe in doing things right the first time. SuperTech Heating & AC has earned a positive reputation in Baltimore for quality service. We have glowing customer reviews and an A+ rating with the BBB. Regardless of your heating or cooling needs, contact us today to schedule any of our services. 

Indoor Air Quality

Air Filter

Rooftop RTU

Package Units




Coupon & Ebook

Coupon & Ebook Straight to your inbox

Take control of your home comfort

with superTech HVAC

Frequently asked questions

What Makes A Furnace Stop Working?

There can be a couple of reasons your furnace stops working. First, we’d recommend checking the air filter. Is it clean or dirty? Is it time for a replacement? Next, you’ll want to head to your circuit breaker box and see that none of the switches flipped. Then, check the thermostat. Is the battery working right? Is the setting in the on position and set to heat?

How Can I Fix My Furnace? It’s Not Working.

Step 1. First thing, we’d recommend you do is check the thermostat. Did you check to make sure it’s set to the on and heat setting?

Step 2. Next, go to your furnace and make sure the switch is at the “on” position.

Step 3. Another quick check here. The furnace circuit breaker could be an issue. Did the switch get tripped?

Step 4. Next, head to your furnace’s filter. Is it clogged? It’s time to get a new one in.

Step 5. What about the furnace’s front panel? Did it loosen? Go make sure that it’s securely closed.

Step 6. Now, head to the gas valve. Is it set to the “on” position?

Step 7. What about the air ducts? Could they be blocked? It’s time to double-check.

Step 8. If it’s still not working, we’d recommend that you call a professional.

How Many Years Should I Get Out Of My Furnace?

This depends on the type of unit, but about 15-25. Let’s look closer. The average lifespan of a natural gas furnace is 15-20 years with proper maintenance. Whereas, an oil furnace should see about 15-25 years with routine maintenance. A regularly maintained furnace lasts longer than one uncared for.

Should You Repair Or Replace Your Furnace?

The age of your system is first place to look at. You also need to think about the cost of repairs and frequency of repairs over time. Using the $5000 rule, we multiply the age by the cost of repair per year and if that is less than $5000, we suggest you repair it. For example, if your furnace is 12 years old, and the repair will cost $500, multiply 12X500=6000, which is greater than 5000. When it ends up getting to that expense, we suggest you replace the furnace.

How Much Does Furnace Repair Cost?

Generally, it ranges from $100 to $1200. The average bill is about $300. In most cases, homeowners spend between $170 to $500. What you’ll want to factor is in labor and parts, if it’s under warranty, and the type of furnace you have.

When Am I Supposed To Have My Furnace Serviced?

When it comes to your furnace, we suggest you service is at least once a year, usually in the fall. Furnace manufacturers recommend annual inspections and maintenance, and it’s important to mention that many of them require proof of prior maintenance if you put in a warranty claim. Also, a well-maintained unit will save you money on utility bills and extend the life of your furnace.

About Pasadena

Are you thinking about visiting Maryland, or moving into the area? Maryland is a great choice to raise a family. With a large variety of neighborhoods, you’ll find something that suits your needs, whether you’re looking for an active, upbeat urban area that offers plenty of variety or you prefer a sleep, hometown with parks and playgrounds.

Pasadena sits in Anne Arundel County and has a population of over 25,000 people. Looking to discover more of Pasadena, MD? Check out Downs park or the Pasadena Golf Center for a start. Then head over to the Atlantic Marinas or Hancock's Resolution.

But what if you’re relocating for work and aren’t sure what to expect? Maybe your transitioning from an always hot Phoenix or Miami? When it comes to Maryland weather, it’s pretty consistent across the state, though some areas near water may get a pinch more humidity.

Speaking of humidity, come summer be prepared for sticky, muggy days that culminate in thunderstorms in the heat of the late afternoon. So, what does all this moisture do to your home? Well, if your central air conditioning system is working properly, you don’t have to worry about it. If not, consider that the excess moisture can cause some damage to your walls. Thankfully, an efficient system will keep things in check.

The other thing to point out is that during the colder, winter months, it can get drafty. Blustery winds make for chilly days and nights. Of course, if your furnace is in good working order, you’ll be just fine. Did you know you can do a quick tune-up or get your unit serviced? In fact, we recommend it before the start of the season.

We’re here to help when you need any HVAC services such as repairs, installations, and more. Have a question? Give us a call.

Local Reviews
for Towson, MD

SuperTech HVAC Services Rated 4.8 out of 5 stars based on 28 customer reviews

Map of Towson, MD 21286

Very good

Review of SuperTech HVAC Services

On time, knows his stuff. I'm very pleased with Terran

TowsonMD21286 39.4025-76.5875

Map of Towson, MD 21286

Totally Pleased!

Review of SuperTech HVAC Services

I’m a huge fan of SuperTech and was super happy with Terran’s work today! Professional. Efficient. Pleasant. Couldn’t ask for more.

TowsonMD21286 39.39-76.5725

Map of Towson, MD 21286

Very Thorough!

Review of SuperTech HVAC Services

Maleke was courteous, thorough, and answered all my questions!

TowsonMD21286 39.4225-76.5675

Steven Z.

Steven Z.

Near Orchard Tree Ln, Towson, MD 21286
Towson, MD -
Terran E.

Terran E.

Near Brook Rd, Towson, MD 21286
Towson, MD -
Josh R.

Josh R.

Near Army Rd, Towson, MD 21204
Steven Z.

Steven Z.

Near Allegheny Ave, Towson, MD 21204
Towson, MD -
Josh R.

Josh R.

Near Loch Raven Blvd, Towson, MD 21286
Terran E.

Terran E.

Near Doxbury Rd, Towson, MD 21286
Towson, MD -