Category: hvac repair and installation

If your business relies on an HVAC system for operation, comfort and/or quality control, then it is extremely important that it is operating at full capacity at all times. There are several things that can go wrong in an HVAC system that can hinder production and productivity, and knowing them can help prevent these downfalls from occurring. Take a look at this list of common commercial HVAC issues so you can learn what might be happening with your system, and then contact an expert commercial HVAC technician to have the issue corrected. Remember, the longer you wait, the worse the problem will get.

Blown Fuse

The fuse is designed to keep the HVAC motor from overheating. If the motor is no longer running in the AC, ventilation or heating system, the first thing a technician will often check is the breaker switch.

Burnt Out Capacitor

There is a run capacitor and a start capacitor in many systems. The start capacitor allows the system to get going by providing an extra boost, and the capacitor is what allows the motor to run at a constant speed. If either of these burns out they will need to be replaced for the system to work correctly.

Clogged Drain Lines

If any drain lines become clogged the drain pan will fill up, resulting in a water leak that could cause water damage.

Thermostat Problem

The thermostat is what tells the system what to do in regard to temperature control. It is important that the thermostat is on and set correctly to ensure the HVAC system can operate as designed.

Seized Compressor

The compressor is the brain of the AC unit. If it is under or overcharged with refrigerant it may overheat or run sluggishly.

Refrigerant Leak

If the system develops a refrigerant leak it will need to be repaired immediately. Depending on where the leak is certain parts, such as the condenser or evaporator coil, may need to be replaced.

Questions about Commercial HVAC, We Can Help!

If you’re experiencing issues with your commercial HVAC system don’t let it cause your production to hit the floor. For superior commercial HVAC repair in Bryan or College Station, TX, contact R.M. Mullinix AC & Heating. We provide quality service and repair for residential and commercial HVAC systems. To request a quote for commercial HVAC service in Bryan contact us at 979-822-4079 and we’d be happy to help!

Your furnace is responsible for providing heat to your home. If it begins to have trouble you may find yourself piling on the blankets in order to stay comfortable. However, there are several other signs you may experience should it be time to call in an HVAC repair specialist. If you notice any of these symptoms of trouble then you will want to schedule an appointment for furnace repair, maintenance or replacement.

Skyrocketing heating bills

If your gas or electric bill, depending on which type of heating system your home operates, is reaching astronomical numbers it could be because the furnace is malfunctioning. Be sure to call in a HVAC specialist to have the system inspected for any problems.

Turning up the thermostat doesn’t change the temperature

Perhaps one of the more obvious signs that something is amiss is if cranking up the thermostat doesn’t result in a more comfortable home. You should be able to notice a difference in temperature within minutes of turning on a properly working heating system.

Strange sounds from the furnace

No, your furnace isn’t haunted, it just needs repair. If you notice banging, whining or groaning sounds coming from the furnace there is a good chance that a belt needs to replaced or an ignition problem needs correcting.

Reduced air quality

An ill-operating furnace may reduce the air quality in your home by spreading mold, dust and other airborne irritants throughout the house.

Window condensation

While condensation on your windows could be caused by any number of issues there is a possibility it is due to a poorly operating furnace. Give an HVAC expert a call to make sure everything is operating as it should.

End of the furnace’s lifespan

Most furnaces have a lifespan between 10 and 20 years. If your current furnace is anywhere in between that it may be best to replace it to prevent problems later on.

To schedule an appointment for quality furnace repair in Bryan, TX, or the neighboring communities be sure to contact R.M. Mullinix. Our expert technicians offer quality heating and air conditioning repair for homes and commercial spaces. Give us a call at 979-822-4079 to request an estimate for HVAC service in Bryan or College Station today.

If your AC system bites the dust you’re going to be left sweating in the insufferable heat. You rely on your air conditioner to drop the temps inside your home or office in order to live comfortably. While air conditioning systems do not utilize many moving parts they do require occasional maintenance and after years of use may be in need of a repair. In order to ensure that you’re getting the highest quality air conditioning repair be sure that the technician you hire will provide a well-rounded checkup of the entire system and not just complete what may only be a temporary fix. Here is how proper AC repair should be conducted.

Properly identify current problems

The first step the technician should take is to listen to your verbal complaints about what is happening with your AC system. They should take note of strange noises, smells and other signs of what the problem may be, as this will help to quickly ID the issue. After an initial conversation the technician should have a solid idea of what is going on and be able to dive into the system to complete further diagnostics.

Replacing the necessary parts

Once the issue is identified the technician should be able to quickly replace the necessary parts to get the air conditioner back up and running. The technician should carry an array of parts in their work vehicle in order to provide timely repairs without having to make multiple trips to your home.

Overlooking the rest of the system

Prior to or in the midst of repairing the system the technician should inspect the rest of the AC unit for any potential issues. This will prevent problems from arising in the near future, ensuring a cool and comfortable summer.

Conducting necessary AC maintenance

If it is found that your AC system requires routine maintenance, such as replacing a filter, the technician should inform you of this now. With your OK they should conduct the necessary services.

Provide tips to increase efficiency

Once your AC unit is fully functional once again the technician may provide you with tips to increase the efficiency of your current system. The technician’s goal should be to help you maximize efficiency while reducing your monthly energy bills.

If you are in need of AC repair find an HVAC company that cares about your long-term comfort. For quality AC repair in Bryan, TX, or the neighboring towns contact R.M. Mullinix. We specialize in residential and commercial HVAC services that will ensure your home or office retains a comfortable climate all year long while maintaining maximum efficiency. To learn more about our Bryan HVAC company or to request a quote for service give us a call at 979-822-4079 today.

As fall and winter approaches you’ll likely be firing up your heating system for the first time in months. As you get it going it is important to pay attention to how it acts, as it may provide you with some signs that it needs repair. If you encounter any of the following issues you will want to contact a professional HVAC company as soon as possible to ensure that you don’t go without heat this fall and winter.

Condensation

If the inside of your home’s windows are coated with condensation there is a good chance you’re suffering from some sort of heating system malfunction.

Drafts

If you feel cool drafts in a particular area of your home it is likely because the furnace is no longer heating the whole house. This may be resolved by something as simple as cleaning vents, but it could be a sign of a larger problem. An HVAC expert will be able to perform diagnostics and repair the issue.

Furnace Takes a Long Time to Warm Up

If you’re waiting and waiting for the heat to turn on there may be an issue with the pilot light, thermostat or fan motor.

Yellow Pilot Light

A yellow colored pilot light indicates a poor gas combination in your furnace and may mean there carbon monoxide is present. A pilot light that has the correct gas mixture should be burning a blue color.

High Electric Bills

If your electric bills seem to be getting higher throughout the cooler seasons because you keep on cranking the heater up there is obviously some sort of inefficiency issue that needs to be addressed by a professional heating technician.

Unusual Sounds

If your furnace sounds like it’s crying for help, it probably is. The creaking, banging and whining noises are a sure sign of trouble ahead. The sooner you call someone to take a look the better, as these noises usually indicate a loose belt or ignition problem.

Don’t wait until it’s too late to fix your furnace! If you need furnace service or furnace repair in College Station or Bryan, TX, contact R.M. Mullinix. Our residential heating experts will ensure that you and your family are comfortable all fall and winter. To learn more, or to request an estimate for residential HVAC repair in Bryan or College Station give us a call at 979-822-4079 and we’d be happy to assist you.

As a homeowner it is your duty to keep all aspects of your home in proper working condition. This includes maintaining everything from the dishwasher and lighting fixtures to the roof and furnace.The latter, along with the rest of your home’s HVAC system, is critical for a number of reasons. Putting off heating maintenance can result in a number of problems for you and your family, particularly concerning your comfort and your checkbook. As the cooler months approach, it’s important to ensure your home’s heating system is serviced to prevent it from letting you down this winter.

What is heating maintenance?

Routine maintenance of the heating system is often done on an annual basis. Common aspects of furnace maintenance include, but is not limited to, oiling any moving parts of the furnace, ensuring that the pilot light is ignited, checking belts for wear, replacing the filter and addressing any strange noises that may be occurring. Additionally, you may want to consider vent cleaning, to promote clear passage of the heated air, for maximum efficiency.

Why conduct heating maintenance?

Because there aren’t many, if any, moving parts in a heating system, it may seem like a furnace and other HVAC components shouldn’t need maintenance, as a car might. However, without maintenance you could run into a number of issues. Here’s why HVAC maintenance is so critical.

As we enter the cooler seasons be sure to conduct routine maintenance of your heating system. If you need residential heating maintenance in Bryan or College Station reach out to the team at RM Mullinix. Our residential heating technicians provide full service heating and cooling services, including maintenance and repair. To learn more about our services or to request a quote from an expert residential HVAC technician in College Station or Bryan or the surrounding areas give us a call at 979-822-4079 today.

As a business owner you are no doubt constantly looking for ways to increase the bottom line. One method of doing this is to invest in an upgraded HVAC system in your commercial or industrial facility. An older system can wreak havoc on productivity and cause ugly increases in energy bills as it continues to age. Upgrading an HVAC system can take anywhere from a few days for a smaller operation to a couple weeks for larger facilities, but the end result will have you saving on your monthly and annual expenses, as well as provide several other benefits. If you’re looking for ways to make your building and your bottom line more green, consider these excellent benefits of upgrading your HVAC system.

Increased Productivity

A HVAC system that does not provide fresh, properly tempered air for workers in a factory, industrial plant or other commercial building can lead to decreased productivity because of the less than favorable working conditions. By installing a high quality, new HVAC system you can keep your employees comfortable which will no doubt increase productivity, thus resulting in a larger sales figure at the end of the day.

Reduced Energy Bill

For many people, one of the top reasons to consider a new or upgraded HVAC system for their commercial building is because of the opportunity it presents to drastically decrease their energy bill. Aside from new mechanicals, an upgraded system will allow for proper insulation and air duct sealing, which will reduce a building’s cooling and heating needs. This helps the HVAC system operate at its most efficient capacity, which translates into major energy savings and reduced costs.

Potential Tax Credits/Breaks

There may be tax breaks or credits available through local, state or federal programs for business owners who want to install new HVAC systems that help reduce their carbon footprint. Not only will your business benefit from the upgrade, but it is actually a great way to protect your local community and the environment as a whole. Be sure to ask about these potential incentives as you consider your next HVAC upgrade.

The savings that you will see after upgrading your HVAC system will last for years and years. If you’re interested in commercial HVAC upgrades in Bryan or College Station, TX, reach out to R.M. Mullinix. We would be happy to discuss your options for commercial HVAC service. To learn more or to request an estimate for commercial HVAC service in Bryan or College Station give us a call at 979-822-4079 today.

While the cooler months may be upon us, before long we’ll be cooking in the heat of summer once again. Before it is time to flip on the AC this spring, you’ll want to ensure it’s still working as designed. An older system may even still blow cold air, but it could be incredibly inefficient, costing you hundreds of dollars a year extra on your energy bills. In any case, be it poor operation, age or inefficiency, you’re going to want to explore your options for a new air conditioning system for your home so you don’t cook yourself this summer. As you shop about it’s important to remember that any quotes you receive on a new AC system may vary widely from one another based on a variety of factors, such as the following.

Type of Overall AC System

There are many different types of cooling systems that land at all different price points. Depending on your needs, the size of your home, the conditions you prefer and your budget, you’ll certainly be able to find a system that suits you. Some of the more common types of AC systems include central air, split AC, and heat pumps.

Size of AC Unit

The size of the AC unit that you will need to cool your home will vary depending on your house’s square footage. The size of the unit also affects the price, but you can’t get one that’s too small or else it will constantly run and never cool the entire home. On the flip side, an oversized air conditioner will cool the home faster than it can dehumidify it.

SEER Rating

The seasonal energy efficiency ration, or SEER rating, will help you understand how efficient a particular system is. The higher the rating the higher the efficiency of the AC system, and in most cases, the price.

Ductwork

If it is necessary to install, repair or replace ductwork in a residence in order to install the air conditioning unit the price of the overall system will be more expensive compared to a home that already has usable ductwork.

If you are interested in learning more about your options for a new residential AC system be sure to contact a reputable HVAC company in your area. To request a quote for expert AC installation in Bryan or College Station reach out to R.M. Mullinix. Our team of professional HVAC technicians will work with you to find the perfect system that fits your house and your budget. Give us a call at 979-822-4079 to schedule an appointment or to request a quote for air conditioner service in Bryan.

As we head into the warmer seasons it’s likely time that the ole AC unit starts getting some use. To keep things comfortable in your home you may want to schedule annual AC maintenance to ensure that the system is ready to go for the year, which can help prevent issues such as the heater running instead of the AC system! If this occurs it can be very aggravating, especially on the hottest of days. So why might you be getting warm air instead of the cool breeze that you’re craving? Here are three common causes of this unfortunate issue.

Faulty Thermostat

One of the most common reasons that the heater may run when you want the air conditioner running is a failed thermostat. Depending on the type of thermostat that your system uses you may be able to tell if this is the issue based on the other symptoms. If it is battery powered you may want to try changing the batteries. If it has a blank screen (if it has a digital display), the it’s possible the system has crashed. It’d be wise to recruit an HVAC professional to identify the root cause of thermostat issues to find out if it can be repaired or if a replacement is necessary.

Bad Thermostat Connection

If the thermostat is hard wired the actual connection could become the problem. If you’re able to check that the wiring between the thermostat and the furnace and AC system has not become disconnected. Although another issue that you likely won’t be able to spot with a naked eye is a short.

Electrical Problems with Furnace

The furnace could be experiencing electrical problems of its own that is either causing it to run constantly or the blower motor to have failed. In many systems the furnace’s blower motor is responsible for distributing the cool air from the AC unit. Problems within the electrical system of the furnace will need to be properly diagnosed by a trained technician and shouldn’t be dealt with by a novice as the electrical current could cause bodily harm if not properly handled.

If you are not getting cool air when you run your home’s air conditioner be sure to contact an expert to run diagnostics and complete repairs. For expert commercial or residential air conditioning repair in Bryan or College Station, Texas reach out to R.M. Mullinix. We provide high quality HVAC service for all homes and offices. To learn more, or to request an estimate for HVAC repair in Bryan or College Station give us a call at 979-822-4079 today.

If your home’s ductwork falls into disrepair, you could end up with significant airflow issues, and could be stuck with a higher energy bill. At the first indication of a problem with your home’s ducts, you’ll want to seek assistance from a reputable HVAC expert. Here’s a look at how to tell if you need duct repair or replacement.

Damaged Ducts

Plastic ductwork is liable to become twisted and torn. If it’s clear to you that your ducts are damaged in this way, then you’ll want to arrange for repair or replacement. When ductwork is in such a condition, airflow could be directed to spaces in your home that don’t need it, thus unnecessarily increasing your energy bill.

Old Age

After about a decade, ductwork tends to become worn out, with inefficiency resulting from aging joints, seals, and seams.

Poorly Designed/Installed Ductwork

If you have good reason to believe that your home’s ductwork was poorly designed or installed, then you should take action to address it. When ducts don’t optimally function, significant energy loss can result.

Molding

In the event that mold has taken up residence in your home’s ducts, it could then send spores into your living spaces, which could pose health risks.

Air Is Too Humid or Too Dry

If the air in your home feels too muggy during the summer, or too dry during the winter, then faulty ductwork could be to blame.

If you’re in need of duct repair or replacement, be sure to get in touch with a reputable HVAC specialist. For duct repair and replacement in College Station and Bryan, TX, the experts to contact are at R.M. Mullinix at 979-822-4079. R.M. Mullinix offers ductless HVAC systems in Bryan, TX. Feel free to give R.M. Mullinix a call today to schedule an appointment for any of your HVAC needs!

Although geothermal might not be the most traditional HVAC option, it is increasing in popularity because of its numerous benefits. More and more customers are choosing geothermal HVAC systems for utilitarian and environmental reasons. Here’s a look at six benefits of geothermal HVAC systems.

Long-Lasting

Conventional HVAC systems tend to hold up for around 15 years, but geothermal systems last closer to 25. While there are typically more up-front costs with geothermal systems, they pay off in the long run.

Home Safety

With geothermal systems, you won’t have to worry about potentially hazardous fossil fuels. You’ll be able to sleep a little bit easier knowing that your family isn’t potentially exposed to combustible gases and poisonous fumes.

Greater Efficiency

Per unit of electricity consumed, geothermal systems produce much more heat. While the ratio can vary depending on climate conditions, you can trust that you’ll be getting more value per dollar over the long term.

Noise Reduction

Standard central air conditioning incorporates loud condensing units. A geothermal system doesn’t require this component, and will provide you with an environment that is both cool and quiet.

Pleasant Air

Air associated with geothermal HVAC systems is known for being particularly comfortable because it is purified and dehumidified.

A Greener Option

Geothermal systems don’t rely on polluting fossil fuels and are minimally impactful on the environment.

If you’re considering installing a geothermal HVAC system, be sure to get in touch with a reputable HVAC specialist. For geothermal HVAC installation in College Station and Bryan, TX, the experts to contact are at R.M. Mullinix at 979-822-4079. Feel free to give R.M. Mullinix a call today to schedule an appointment for any of your residential or commercial HVAC needs!