TUDI Mechanical Systems has been bringing exceptional air conditioning services in Greater Pittsburgh, PA. We know that being in need of service on your AC unit is extremely inconvenient, which is why we offer AC services. Our NATE certified technicians are the best in the business and approach every job with a fully-stocked service truck. Regardless of the issue, we have the solution.

You expect your home in PA to be comfortable, so when things go wrong it’s important to have a quality expert you can trust to get your home back to working order. At TUDI, we want you to be confident in our team during this stressful time.


TUDI offers AC repair services to the greater Pittsburgh area. If you are having problems with your air conditioner, don’t despair! Call us right now, and we’ll get you back to feeling cool.

You can expect honesty and exceptional service from our team of technicians.

Signs your air conditioner needs to be repaired: 

  • Warm air is coming from the vents when the AC is running
  • Your thermostat can’t keep up with the temperature
  • Strange sounds coming from the air conditioning unit
  • The AC system is running non-stop without properly cooling your home

In any instance, if you notice that your air conditioner doesn’t seem to be working correctly, it’s best to take precautionary measures and call a licensed & trained specialist to come take a look! At TUDI, we can help with all of your repair needs–no matter how big or small the issue is!


We understand that after a long day of work, you enjoy spending quality time with your loved ones. But when your air conditioner breaks down, this can quickly ruin your evening and cause discomfort and frustration in your household. For that reason, we have on-call technicians & customer service representatives standing by ready to help you out.


Even if you keep your air conditioner correctly maintained, at some point it’s going to require repair services. Air conditioners are working machines, with parts that wear and tear over time.

Think about when a car breaks down and requires service. There’s a whole host of things that could have gone wrong. Some are more common and could be a simple fix, while others, maybe more complex and potentially costly. But, you won’t know for sure until you have a qualified expert on the case.

The same is true with AC repair. Your air conditioner could be broken due to leaks, inadequate lubrication, age, dust, electrical issues, wear and tear, or even faulty installation. One of our trained and certified technicians can visit your home and evaluate your system. Then, we can give you a straight answer on what’s needed to get your air conditioner up and running.


As the heat is rising in your home, you might be wondering: how bad is it? Here are some of the more common problems we see in PA:

  • Refrigerant Leaks
  • Drainage Problems
  • Broken Condenser Fan
  • Compressor Issues


Your air conditioner uses a chemical refrigerant in order to cool air in your house. The refrigerant is contained in pipes that connect indoor and outdoor equipment. A leak somewhere in the system can cause the air conditioner not to cool as effectively. The best solution is to find the leak, seal it, and then add refrigerant back to proper levels.


Have you ever noticed the condensation that forms on the outside of a cold water glass? Air conditioning coils get very cold and also produce condensate. Air conditioners are designed with drain pans and piping to help the condensate flow away. But if there’s a clog somewhere in your system, it can cause all sorts of problems. For example, you might experience very high humidity levels, or, if your drain pan is full, your AC may not turn on at all.


The big metal box outside your home is called the condensing unit. The condensing unit houses a compressor, coils, and one or more fans. All of these components are integral to the operation of your air conditioner. Specifically, the outdoor fan helps cool the refrigerant and push hot air away from the unit. If it’s not operating, your system will struggle to perform. The root of the problem could be any number of things, from a motor problem to bent blades.


Perhaps the most feared by homeowners, a compressor problem is one of the most complex repairs. The compressor is the most critical part of your air conditioner. Without it, nothing else in the system works properly. It is a sophisticated device, so if there is an issue with your compressor, there are many potential causes. Compressors are also the most expensive component of any air conditioning system. So if you’re facing a compressor replacement, you might consider replacing the air conditioner instead.


How often do you have your air conditioner serviced? Savvy homeowners know that your AC needs maintenance every year. According to Energy STAR, annual maintenance is essential to prevent future problems and unwanted costs. We know it can be easy to lose track of the last time you had your A/C serviced. 

Benefits of routine air conditioner maintenance include: 

  • Energy savings & increased energy efficiency
  • Improved system lifespan
  • Prevents breakdowns & costly repairs

Even if TUDI didn’t initially install your air conditioner, we can provide routine maintenance to ensure you and your family stay comfortable. Our team of maintenance technicians are some of the best at their craft, and will never cut corners during service. Contact us today if you’re ready to schedule your maintenance service or to sign up for a comfort club membership.


Your air conditioner needs upkeep maintenance once a year. An annual evaluation of your home’s air conditioning can ensure that your system operates at peak performance all year long. Call on the experts at TUDI for expert AC tune up Pittsburgh, metro area.


One of our specialties here at TUDI is preventative maintenance.

Preventative maintenance is a service that is completed to prevent future problems. For most of our customers, their air conditioner is working perfectly fine when they schedule AC maintenance. The intent is to check-in on the system and avoid unanticipated AC repairs – saving you money and stress!


A maintained AC is a happy AC. Simply put, a well-maintained air conditioner operates very differently than one that hasn’t been serviced in years (or ever! Don’t worry, we won’t tell anyone). Air conditioning maintenance goes far beyond simple DIY tips like changing your filter. A seasonal tune-up gives your air conditioner the spruce up it really needs – just like changing the oil in your car.

Your air conditioning system has many parts that help produce comfortable temperatures. Your condensing unit, evaporator coils, refrigerant piping, and ductwork all need to be in working order. Not to mention the piece you see every day: your thermostat! All of these components – plus the hundreds of internal components – need seasonal check-ups to assure they are operating correctly.


There are many reasons why you should have your air conditioner serviced regularly by a trained professional. But there are benefits that come with routine preventative maintenance, such as:

  • Energy Savings
  • Improved Lifespan
  • Prevent Costly Repairs
  • And More


If there’s a build-up of dust and grime on AC system components, the unit will have to work harder. Plus, during annual maintenance, the TUDI team will make sure all moving parts are well lubricated, allowing for more effortless operation that requires less energy use. With yearly AC maintenance Pittsburgh, you can expect your energy bills to stay low.


Do you want your air conditioner to last as long as possible? If so, it’s a no-brainer to get regular maintenance. With proper maintenance, your technician can keep an eye on all of the internal parts and keep things in tip-top shape. In short: annual checkups keep your AC functioning properly for as long as possible.


Since your air conditioner is hidden away in your attic, in a closet, and above your ceilings, problems can go unnoticed for years. If there’s something wrong with your system, it will only get worse with time – and the repairs more costly. When you schedule AC maintenance, you’ll be able to identify potential problems before they happen.


In Pittsburg, keeping up with continuous maintenance is essential to you and your family’s comfort. Schedule AC maintenance today to protect your home! Call us to schedule maintenance now.


When it comes time to replace your air conditioner, it’s important to consider all available options. You can count on TUDI to carry the widest variety of air conditioning equipment.

Our team can provide a range of solutions that will best meet your needs.


Oftentimes there are indicators which can answer if it is better to schedule a simple repair, or invest in a new air conditioner. If you are experiencing issues with your air conditioning system, we always seek to repair before jumping straight into offering replacement options. This is because we know that purchasing a new system can be a serious investment. However, there comes a time in the lifespan of a residential heating and cooling system where it is necessary to consider replacement.

Signs that it’s time to replace your air conditioner: 

  • Age of the unit. If your current AC system is 10 years or older, it’s likely time to begin considering a new one.
  • Higher energy bills. Naturally, your utility costs will increase in the summer due to additional demand for AC. But if you are noticing higher than usual energy costs year-over-year, it’s likely because your old air conditioner simply isn’t operating as efficiently as you need it to.
  • Frequent expensive repairs. As your air conditioner gets older, it will begin to fail more often–especially if you don’t have routine maintenance conducted. If you have to call back your AC company for the same repairs over and over again, a new system may be an ideal fix.

If you’re interested in learning more about our AC replacement options or would like to begin the financing process please contact us today!  Our team of comfort specialists are here to help answer any questions you may have, and will get you set up with the right solution for your unique space!


So your AC is ready for replacement – now you need to find the right HVAC contractor. You can stop your searching right here. TUDI is the BEST AC replacement team in Pittsburg. How do we know? We’re recognized by both customers and industry organizations for our superior services. We have hundreds of 5-star ratings from customers and our trophy case is bursting at the seams with awards for our excellent customer service. Building this reputation didn’t happen overnight. For over years, we’ve been delivering excellent air conditioning installation services one day at a time.


Investing in a new air conditioner can be nerve-wracking. Your air conditioner will serve your home for the next ten years or longer. If you’re not knowledgeable about air conditioning systems, it feels like you’re flying blind.

Making the right decision on such a large purchase can cause butterflies for anyone. At TUDI, our goal is to educate our customers. We want to make sure you feel completely confident in choosing the perfect air conditioner for your home. That’s why we believe that every single air conditioner installation starts with you, the homeowner.

We start every AC replacement consultation with a simple discussion about your needs. If your current air conditioner is not functional, we know you need an affordable replacement quickly. Still, it’s important to consider your family’s comfort and what hasn’t been working with your current system. Here are some questions we’ll ask before we begin:

  • Have you done any major renovations in the last few years, or are you planning to renovate or finish out unused spaces soon?
  • Are there hot or cold spots in your home?
  • Is indoor humidity an issue?
  • Does anyone suffer from allergies?
  • Have you considered zoning your home?
  • Do you have smart home technology, or are you interested in upgrading your thermostat?
  • Are there areas of the home where you’d like to keep any HVAC noise down?

We’ll provide you with an estimate for your new air conditioning system. Once you schedule your installation, we’ll stay in touch with you through the entire process. Here is what to expect from an AC Installation Pittsburgh with TUDI.


Generally speaking, if your air conditioner is older than 10 years old, you should probably begin considering getting it replaced. However, with routine maintenance your system can last longer than that. But, there are some other signs & symptoms that your unit is on a decline and needs to be replaced with a new air conditioner.

Signs that it’s time to replace your AC include: 

  • Insufficient airflow
  • Lack of cool air
  • Strange sounds
  • Increased energy bills
  • Recurring breakdowns

If you notice any of these symptoms, then it is time to call in a professional AC replacement company, such as TUDI Heating & Air Conditioning to inspect your system and provide a replacement solution.


There are many benefits that come with getting a new residential air conditioning system in addition to the comfort improvements you’ll notice in your home.

Additional benefits of Pittsburg AC replacement include:

  • Reduced carbon footprint
  • Improved indoor air quality
  • Lower monthly energy bills
  • Higher home resale value

When it comes to professional AC replacement and installation–TUDI is the team to call!


Unless you’re an AC whiz, you likely aren’t familiar with all of the air conditioning components or terminology. If you feel like your HVAC contractor is speaking in foreign tongues, don’t worry! We’ll be sure to explain every detail until you feel comfortable.

During an air conditioner install, you may need to purchase just one piece of an AC system, or you may have all the components included in your project. So it’s important to understand every part of the air conditioning system. Here are the principal components and terminology you should know:

Evaporator Coil (also known as the evaporator or indoor coil) – The indoor side of your air conditioner is called the evaporator coil. Most homes in Pittsburg have an evaporator coil right next to a furnace. Or, if there’s no furnace, there will be an evaporator coil inside a piece of equipment called an air handler. The evaporator coil is where very cold refrigerant travels through. Evaporator coils also contain a device called an expansion valve. The expansion valve keeps your coil at the necessary cool temperatures.

Condensing Unit (also referred to as a condenser, outdoor unit, or simply air conditioner) – The condensing unit is the big metal box that sits outside your home. The condensing unit builds pressure in the system and helps to cool the refrigerant. The condensing unit has several components that help with this, including a coil, a fan, and a compressor. The coil and fan help cool refrigerant, while the compressor helps build pressure.

Other Components in an Air Conditioning System – Although condenser units and evaporator coils are the key pieces of your air conditioning, don’t overlook these other critical parts:

  • Piping for refrigerant that travels between the condensing unit and evaporator coil.
  • Ductwork which carries air around your home.
  • Blower (or indoor fan) which helps airflow through the ductwork. The indoor fan is normally located inside a furnace or an air handler.
  • Thermostat which sends on and off signals to your condensing unit and blower.


Here are a few things to consider when you’re ready to replace an AC:

  • Installer – Clean workmanship is essential to the long-term operation of a new air conditioner. A shoddy install can cause poor performance and avoidable repairs. Even the most premium equipment cannot compensate for an installation job done poorly.  Choose a reputable HVAC contractor to install your equipment. Check out our checklist for choosing the right contractor.
  • Whole System or Just One Piece – Which part of your system are you looking to replace? Now might be a good time to evaluate if other pieces in your system require replacement, as there are often great incentives to purchase a full system. Another piece of info important to homeowners: most new equipment uses the refrigerant type called R-410A sometimes referred to as Puron. If your existing system uses R-22 refrigerant (also known as Freon), it won’t be compatible with an R-410A system. Due to federal regulations, equipment compatible with R-22 can no longer be sold. So, replacing one piece of your system may lead to replacing others.
  • Features – There has been a lot of innovation within the cooling industry, and air conditioners can do a lot more these days. Are you interested in a high-efficiency unit? What about systems that offer zoning in your home? Or, does the noise from your current air conditioner keep you awake at night? TUDI carries a wide variety of air conditioner products. So, we can help you find an AC that meets YOUR needs!
  • How about a heat pump? – Air conditioners are exactly that: cooling only equipment. But have you heard about heat pumps? A heat pump is a combination unit that provides both cooling and heating. Heat pumps are ideal for Pittsburg homes because our winters are so mild. If you have ever considered adding heat to your home, a heat pump is a great way to enhance your home’s comfort without adding a ton of cost.
  • Brand – How important is a brand name to you? TUDI offers top-of-the-line equipment from Carrier, a world leader in HVAC solutions. Millions of people around the world trust the leadership and expertise of Carrier for their homes.
  • Budget – Consider your spending limit for your air conditioner installation. Depending on the size of your project, it could be thousands of dollars.