Tag Archives: Heat pump installation

Heat Pump Installation Ashburn VA

4 Advantages of a 25VNA4 Infinity® 24 Heat Pump with Greenspeed® Intelligence

The winter months are rolling in, which means colder weather is too! Keep your home cozy and warm as we approach the winter season with the 25VNA4 Infinity® 24 Heat Pump. It’s energy-efficient, brings comfort to your home, and controls humidity 400% better than standard systems. Contact your local heat pump installation company for more information.

R.A. Dobson is a certified Carrier partner. Our trained professionals know the ins and outs of their products, especially the 25VNA4 Infinity® 24 Heat Pump with Greenspeed® Intelligence. For the past 45 years, residents in Ashburn, VA, have turned to us for their heat pumps, humidifier, and HVAC installations. Contact us at (703) 481-3700 today to get started on your heat pump installation.

Below, we discuss the 4 advantages of the 25VNA4 Infinity® 24 Heat Pump:


The 25VNA4 Infinity® 24 Heat Pump with Greenspeed® Intelligence features state-of-the-art heating technology. It’s a combination of adaptable-speed mechanics with Infinity® System Control. Its variable-speed compressor modifies its output to the unique needs of every home, which helps it stand out from other models.

Depending on the season and temperature, homeowners can set the heat pump between 25% and 100% capacity. It can operate at steady, low degrees to save energy and work quietly. Plus, it trumps standard systems with its tighter temperature control and sleek design.

25VNA4 Infinity® 24 Heat Pump’s Advantages

  1. Energy Efficiency

You can do your part to save the planet and reduce energy consumption with the 25VNA4 Infinity® 24 Heat Pump. Heat pumps are great alternatives to furnaces and air conditioners for all climates because they use electricity to transfer heat. The 25VNA4 Infinity® 24 Heat Pump has up to 24 SEER and up to 13 HSPF for premium energy saving. The higher the SEER rating, the more users save annually on heating and cooling their homes.

  1. Delivers Consistent Comfort

The 25VNA4 Infinity® 24 Heat Pump has precise temperature regulation and few temperature swings, which allow it to provide consistent comfort and control. Moreover, its premium customized comfort features—such as the Infinity® control board—grant individuals unrivaled command of functioning. Users can adjust the pump’s heating, cooling, humidification, dehumidification, and fan speed capabilities from one control panel.

  1. Controls Humidity

Humidity within a home creates an uncomfortable, damp, and undesirable environment for all occupants. Yet a new heat pump can address that humidity and other factors contributing to such discomfort.

While standard systems might seem like they’re doing the job just fine, the 25VNA4 Infinity® 24 Heat Pump can remove up to 400% more moisture in the air. Contact your local heat pump installation professionals to see if your old heat pump needs replacement.

  1. Operates Quietly
Heat Pump Installation Ashburn VA

As a homeowner, you own more than one appliance, and the noise of them all can get distracting and overwhelming. Luckily, the 25VNA4 Infinity® 24 Heat Pump works quietly. It comes with a sound blanket and operates up to 50% quieter than comparable systems.

Sound blankets don’t impede airflow—instead, they insulate the compressor and aid the unit in maintaining a more consistent temperature. This way, your heat pump does its job without disturbing noises.

Safe and Affordable Heat Pump Installation in Ashburn, VA

Whether it’s their eco-friendly design, quiet operation, or design variations, we guarantee homeowners will be pleased with their 25VNA4 Infinity® 24 heat pump installation. At R.A. Dobson, we specialize in installing, maintaining, and repairing heat pumps and a wide variety of other home systems for residents of Ashburn, VA. With over 45 years of experience, you can count on us to get the job done swiftly and safely. Contact us at (703) 481-3700 to learn about heat pumps and how they can benefit your home.

Heat Pump Installation Ashburn VA

How a Heat Pump Can Save You Money Throughout the Year

If you want to save money on your energy expenses, consider having a heat pump installed. Heat pumps can create a comfortable indoor climate during both summer and winter while using less energy than a traditional HVAC. In other words, a heat pump—despite “heat” appearing in its name—can warm and cool your home. Furthermore, professional heat pump installation tends to be more efficient than conventional air conditioning or heater installation, particularly in temperate climates.

The technicians at R.A. Dobson offer heat pump installation services throughout Ashburn, VA. A family-owned and operated company in our second generation, we stand behind our work with a one-year warranty on all services. Additionally, we respect manufacturer warranties. Our technicians can install, maintain, and repair the latest energy-saving heating and cooling technologies for your home. For more information, reach out through our contact page.

Below, we outline how a heat pump works, how it can save you money, and how to measure its efficiency:

How a Heat Pump Works

Heat pumps work by transferring heat from one location to another. Most air conditioners apply the same basic principle, but heat pumps perform this task more efficiently and throughout the year.

Although it seems to contradict common sense, warm air persists even when the outdoor temperature is freezing. So, even in cold weather, heat pumps extract warm air from outdoors and transfer it indoors. The process is reversed in hot weather, taking heat from inside the home and releasing it outside. Doing so keeps your indoor air cool.

Heat pumps can work with air handlers or furnaces to distribute air throughout a residence. Together, they are an efficient means of keeping your home comfortable all year long, transferring warm air through a small amount of electricity. Moreover, caring for your heat pump requires simple maintenance and switching from heating and cooling when seasons change. 

How a Heat Pump Saves You Money

A heat pump saves you money thanks to its efficiency compared to conventional HVAC systems. By transporting warm air rather than producing heat, a heat pump uses less energy than traditional systems. Furthermore, a heat pump eliminates the need for separate heating and cooling systems. For every season, you can count on this one unit.

Two different rating systems measure heat pumps’ efficiency:

  • Heating

The Heating Season Performance Factor, or HSPF, is the standard measurement of heating efficiency. It calculates the ratio of heat output to energy used throughout a season. A device with an HSPF value of 8-10 is considered efficient.

  • Cooling

A heat pump’s cooling efficiency is determined by the Seasonal Energy Efficiency Rating (SEER) system. This measurement compares cool air output vs. energy input. Law requires new units to reach a SEER rating of 13.0 or higher, though the rating can go as high as 23.0.

If you’re concerned about the efficiency of your current heat pump, we recommend replacing it with a more energy-efficient one, especially if your model is more than 10 years old.

R.A. Dobson: Expert Heat Pump Installation in Ashburn, VA

Heat Pump Installation

R.A. Dobson has been helping customers in Ashburn with heat pump installation for over 45 years. Our certified specialists can install a new, energy-efficient system in your home so your family saves money and remains comfortable all year round. Contact our team by phone at (703) 481-3700.

Sterling Virginia Heath Pump Installation

4 Heat Pump Features to Look For

Heat pumps are a highly-beneficial alternative to traditional HVAC systems. They are also more versatile and efficient, providing both heating and cooling while using less energy. Heat pump technology has been improved significantly with the addition of advanced features that increase its lifespan, functionality, and efficiency even further.

With over 45 years of experience, you can be assured that R.A. Dobson’s technicians are highly-capable in efficient heat pump installation, plumbing, air conditioning repair, and more. Throughout Sterling, VA, R.A. Dobson has served thousands of customers, many of whom return for our friendly service, quality workmanship, and competitive prices. 

Here are 4 interesting features you should consider for your new heat pump installation: 

1. Variable/Dual-Speed Motors

One prominent feature among certain heat pump models are variable-speed or dual-speed motors

These are connected to the heat pump’s fans, keeping the airflow at a consistent velocity throughout the house. It ensures your home is consistently heated with fewer cool drafts and cooled with fewer waves of heat. 

Keeping your indoor spaces consistently cool or warm also ensures that your system isn’t wasting electricity. The variable/dual-speed motors will help keep your heat pump system energy-efficient. 

2. Desuperheater

Another high-efficiency feature to look for among heat pump models are those equipped with a desuperheater. It is an auxiliary heat exchange component that uses the excess heat produced by the heat pump’s system to heat water. This feature turns your heat pump into both an HVAC system and a water heater system, increasing your home’s energy efficiency. 

According to the US Department of Energy, a heat pump equipped with a desuperheater can heat water twice as efficiently than the common electric water heater installed in most homes. 

3. Two-Speed Compressors

Standard compressors that are installed with most heat pump systems only operate at their full capacity, which can end up wasting a lot of energy over time. 

However, a heat pump installed with a two-speed compressor can increase its efficiency by switching between full and reduced capacity settings, saving energy. 

A two-speed compressor will also have a longer lifespan than a standard one, since it can work at a lower capacity, reducing the amount of strain and wear it receives over time.

4. Scroll Compressor

Another improved feature to look for is a more advanced type of compressor, known as a scroll compressor, which have made heat pump systems even more efficient. This is because scroll compressors improve on the standard piston compressor by having a longer lifespan and producing much less noise when in operation. 

This is due to their improved design, which involves two spiral shaped scrolls. While one remains fixed, the other revolves around it, greatly compressing the refrigerant used for heat exchange. 

Scroll compressors come in a number variants too, each more efficient due to the greater precision they have in capacity control. The standard is the single-stage compressor, which works only at full capacity, while the two-stage and variable capacity compressors are able to switch to lower capacity settings for even greater energy-efficiency. 

R.A. Dobson: Quality Heat Pump Installation in Sterling, VA!

As mentioned in the features described above, heat pumps have advanced into becoming a worthwhile alternative to HVAC systems. At R.A. Dobson, we do our best to keep track of the latest in heating and cooling technologies. To us, our expertise in professional heat pump installation, plumbing repair, and HVAC maintenance, is all about making sure your home remains comfortable and efficient for years to come. Our high-quality workmanship and honest service has made us one of the most trusted HVAC and plumbing companies in Sterling. Contact us at (703) 481-3700 to learn more about our services and get a free estimate. 

Temperature control from proper heat pump services in Sterling VA

The Benefits of Heat Pump Systems

Virginia’s climate always runs a bit hot, but it also provides a full range of conditions. Northern Virginia specifically sees January temperatures averaging between 19 and 42 degrees Fahrenheit. So, as we buckle down for the colder months, you should have your heating system inspected in preparation for the chill. 

But what if a single system could keep your home warm during the winter and cool during the summer? At RA Dobson, we have just the thing: heat pumps. For the past 45 years, our team has helped Sterling, VA, residents to make and keep their homes comfortable. As a family-run business, we pride ourselves on training our employees for excellent customer service. Call us today for energy-efficient air conditioning or heating systems and ask about our professional heat pump services

Below, we explain heat pump basics and benefits for your home: 

Heat Pump Operation & Types

You may wonder: how can a single air system provide both warm and cool air? Consider how your refrigerator works: using electricity, it moves warm air from the cool space into a warmer one. Thus, the interior of the fridge stays cold. 

An air-source heat pump operates the same way: in the winter, it pulls warm air from outside and releases it into the house. In the summer, the process reverses. We may find it counterintuitive that warm air can come from cool weather, but that’s what a heat pump is designed for and what it achieves. 

Other heat pump types include water-source and geothermal. People in moderate climates around the United States have used air-source pumps now for many years. However, the newer water-source and geothermal pumps suit extreme climates better. 

Heat Pump Benefits & Features

One major benefit of heat pumps lies in their efficiency. They move heat rather than generate it, thereby maintaining a consistent room temperature. Thus, they run for as little as a quarter of the cost that conventional heating and HVAC systems do.

For a traditional home with a furnace, air ducts, and baseboard heaters, an air-source pump can reduce heating electricity usage by about 50%. Likewise, water-source and geothermal pumps can do the same by around 30%-60%. However, if your home lacks air ducts, new ductless mini-split heat pumps can be retrofitted. 

Since heat pumps have been on the market for several years, some now come with extra features. For instance, high-efficiency models may come with a desuperheater that gathers waste heat from the system to warm your home’s water with. Other pump models may come with two-speed compressors or dual-speed motors. 

Heat Pump Maintenance

As your home’s heating system ages or struggles to warm your whole house, you could replace or supplement that system with a heat pump. The pump would pay for itself thanks to its energy efficiency. Plus, RA Dobson offers expert heat pump repair services for folks across Northern Virginia. 

As with all heating and cooling systems, you should try to have a technician inspect your heat pump every year. They can ensure the system is working properly and catch problems before they become severe. Likewise, a technician can do messy maintenance that you might rather avoid. 

Heat pump upkeep includes cleaning or replacing air filters as needed. Some basic cleaning keeps dust and dirt out of the machine, while motors may require lubricant. Without proper maintenance, your heat pump may lose 10% to 25% of efficiency. 

Now Available: Professional Heat Pump Services for Residents of Sterling, VA

Whether you want a new heat pump installed or your current one repaired, reach out to your local technicians at RA Dobson. We provide professional heating, generator, air conditioner, and heat pump services for folks throughout Sterling, VA. When you want home maintenance, turn to a company that operates on family values and honesty. All our services come with one-year warranties. Call us today at (703) 481-3700 or fill out our request form for a free estimate.