One Hot Room: Why is One Room Always Hotter?

One Hot Room - McQuillan Bros

One Hot Room: Why is One Room Always Hotter?

At McQuillan Bros, we often receive calls from St. Paul and Twin Peaks, MN homeowners complaining that they have one room that is hotter than others. So, why is one room always hotter? As our HVAC St. Paul MN technicians explain why you might be experiencing one hot room in the house. 

Possible Culprit #1: Undersized HVAC Equipment

Before any air conditioning system is installed, a technician performs a heat load calculation. This evaluation is necessary for choosing the correct AC unit size for the home.
However, the heat load in the home often changes as the years roll by, and this can cause a previously appropriate HVAC system to be too small for the new demand placed upon it. For example, when you install additional appliances that generate heat, the added heat load may tip the balance of the AC unit from correctly sized to undersized.
You have a number of options to consider if a plumbing and heating St. Paul MN professional finds that the HVAC system is undersized. These include using ceiling fans, limiting heat-generating appliances, sealing all doors and windows, or even replacing the inadequate HVAC system with a correctly sized one.

Possible Culprit #2: Warm Air Rising Naturally

Our experienced professionals at McQuillan Bros explain that for multi-level homes, it isn’t uncommon for the entire upper floor to be hotter than the rooms downstairs. This happens largely because the denser, cool air sinks to the lowest level of the home. Heat tends to rise to the top.
One hot room is common in Minneapolis. St. Paul HVAC technicians suggest that you improve the attic insulation, install a ventilation fan within the attic, adjust the vents and dampers. In the most extreme circumstances, install an HVAC system dedicated to serving the upper floor of your home. Before you install an additional air conditioning system, consult McQuillan Bros so that we recommend the best course of action.

Possible Culprit #3: Leaky Ductwork

Over time, the sealing on the ductwork in your home can deteriorate. If this deterioration is particularly pronounced in the ducts leading to a specific room, you may notice that the temperature there will be hotter than in the rest of the house.
Before you jump to any conclusions in this regard, invite our St. Paul air conditioning repair professionals. We will quickly identify any leaks and seal them. While sealing or insulating ducts isn’t a guarantee that the hotter room will now be more comfortable, the overall performance of the HVAC system will benefit when the leaky ducts are fixed.

Possible Culprit #4: Inappropriate Thermostat Placement

Another common reason for a room that is too hot is the poor location of the thermostat. While many homeowners may think that the HVAC system has temperature sensors located throughout a home, the truth is that the system relies on just a single sensor found inside the thermostat.
For that reason, any thermostat placed in a wrong location, such as near a window or a heat source, will send inaccurate data to the system. Ultimately, making one or more rooms in the home hotter than the rest.
It is therefore imperative that you contact McQuillan Bros. Our professionals will examine your thermostat and adjust the location if needed. 

Possible Culprit #5: Overdue Adjustments on Vents and Dampers

The HVAC system of your home may have become unbalanced and the dampers, as well as the vents, now need to be adjusted to address the imbalance. Our friends at Gilmore Heating, Air, and Plumbing, an AC company in Sacramento, adds that most cases of unbalanced systems arise when a room is being used for something different.
For example, if you converted a bedroom into an office, it’s likely that the new space is generating more heat due to the computer wires. If you try to adjust the dampers and vents on your own and no change happens, call an HVAC company in St. Paul, MN professional for help.

Still Unsure About Your Hot Room?

Each home is unique, so we recommend calling an air conditioning professional. At McQuillan Bros, our trained HVAC technicians will quickly inspect the ac system and identify all points of weakness contributing to the uneven cooling. We will provide you with cost-effective solutions, regardless if you need an air conditioning repair or an air conditioning replacement.

When It’s Time to Upgrade Your AC Unit

When it's time to upgrade your ac unit - Mcquillan Bros

5 Signs That It’s Time to Upgrade Your AC Unit

A working AC is vital to keeping your St. Paul MN home comfortable, especially during the hotter months of the year. Some families get so used to their AC that they keep using it long after it has reached the time when it needs to be replaced. So, how can you know when the unit in your Twin Peaks’ home is due for an ac replacement? The plumbing and air conditioning experts at McQuillan Bros point out the following signs that suggest when it’s time to upgrade your ac unit. 

Spiraling Energy Bills

One of the earliest signs that you may notice when your air conditioner needs to be upgraded is that your energy bill is higher than usual. HVAC St. Paul MN technicians point out that if you are experiencing a spike in energy use without a change in routine, your AC unit is most likely acting up.
As HVAC systems grow older, they have a tendency to consume more and more power even if you are meticulous in maintaining those systems.
However, before you kick your old AC system to the curb, give McQuillan Bros a call. One of our experienced technicians will perform a thorough AC inspection. From there, our HVAC techs can help you make an informed decision without giving you the hard sell.

Abnormal Noises

Many St. Paul air conditioning repair calls that we respond to have something to do with weird noises. These are generally due to a component that has loosened or needs to be replaced. However, abnormal noises also become increasingly common as an HVAC system gets older.
When you hear these unusual noises coming from your AC, contact McQuillan Bros immediately. One of our highly skilled technicians will identify the problem and solution on-site. McQuillan Bros is committed to providing honest and professional advice. We have a no-gimmick, upfront pricing that applies to each and every job.  You can always count on McQuillan Bros for the best air conditioning repair and replacement services in Twin Peaks.

Long-Running Time

If the AC was correctly sized for your St. Paul MN home, its running time shouldn’t suddenly become longer than it was before. Our friends at Gilmore Heating, Air, and Plumbing, an HVAC company in Placerville, add that longer running times indicate that something is wrong with the unit, or it has aged so much that it is struggling to circulate enough air to keep the home cool. 
Many times, the blower motor or defective coils may be to blame for this increased running time. An air conditioning repair can quickly fix these problems in your Twin Peaks home. During your free AC estimate, our HVAC techs will let you know if your home would benefit more from an AC repair or an AC replacement.

Frequent Repairs

You may also suspect that your air conditioner needs to be replaced if you’re constantly needing an AC repair. 
Regardless of how reliable your AC has been in the past, like all appliances, its components start wearing out and failing. You may, therefore, find that the motor is repaired one week, the condenser breaks down a month later, and a few weeks later, you have to perform another repair on the system.
In such a case, it is best to find an air conditioning replacement expert in Minnesota so that you can upgrade to a more reliable and efficient air conditioner. If your commercial or residential AC system is broken, contact McQuillan Bros for a 24/7 emergency service. Our service techs will fix the problem in no time.

Old Age

The frequent repairs mentioned above are usually linked to air conditioning systems that have been in use for long and are now nearing the end of their service life. 
In most cases, HVAC systems will work reliably for about ten years, but some can exceed this timeline if they were properly maintained by your St. Paul air conditioning service technician.
After ten years in service, the performance of your AC is likely declining. Additionally, components may start failing, and you will start needing AC repair more frequently. This is your cue to plan and replace your AC unit before the repair costs get too high.
Unsure about if it’s time to upgrade your ac unit? If your air condition unit is struggling to keep up with the Minnesota heatwave, turn to McQuillan Bros, the best HVAC company in Minneapolis, for a free AC estimate. Our HVAC professionals are always happy to help, and we are prepared to work with all major brands and models. Our experienced technicians will assess the condition of your AC and repair what is repairable, or advise you to replace the unit if the cost of the repairs isn’t justifiable. Contact us today