1Select Best Pick Companies
2Describe Your Project
3Get Great Service
9th year as a Best Pick
Best Pick Guaranteed
9th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

CroppMetcalfe was built on and continues to provide high-quality service, high-quality products, and complete customer satisfaction. Our most loyal customers have stayed with us for over 30 years. Our vision is to serve our customers with the goal of creating customers for life.

CroppMetcalfe offers the sale, service, and installation of air conditioners, heat pumps, furnaces, air cleaners, boilers, humidifiers, and other home comfort products.

703-651-1453
Call
9th year as a Best Pick
Best Pick Guaranteed
9th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

We are family owned and operated and committed to carrying on the family tradition of excellence for our customers and employees. We are dedicated to always providing the best in service and satisfaction. The reasons customers used us in 1951 are still true today.

M.E. Flow services, repairs, sells, installs, and offers preventative maintenance plans for furnaces, boilers, heat pumps, air conditioners, ductless mini-splits, and zoning systems.

703-743-7712
Call
8th year as a Best Pick
Best Pick Guaranteed
8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

We strive to provide the best services for our customer, which is why our motto is 'Select the best.' We hire only the best technicians and installers trained to work with the latest heating and cooling technology, because your satisfaction is our number one goal. Don't settle. Select us for your home comfort.

DM Select Services offers residential and light commercial sales, service, and installation of furnaces, heat pumps, air handlers, air conditioners, hybrid systems, ductwork, central air cleaners, humidifiers, and water heaters.

703-880-2579
Call
8th year as a Best Pick
Best Pick Guaranteed
8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

Climatic prides itself on being there when our customers need us. Our technicians are always available for same-day service, and our management team considers our customers to be family. We will ensure that you are 100 percent satisfied when you choose Climatic for your heating and air conditioning needs.

Climatic is a full-service residential heating and cooling company specializing in the design, installation, service, and repair of comfort systems, including air conditioners, heat pumps, gas furnaces, and indoor air quality products.

703-672-2284
Call
8th year as a Best Pick
Best Pick Guaranteed
8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

We offer complete, high-quality services for all the mechanical systems in your home: heating and cooling, plumbing, and electrical. Our focus is to prevent problems and offer energy-efficient solutions. Parrish Services is strong, stable, and reliable so we can keep our promise, 'Always there for you.'

Parrish Services offers heating and cooling system repair, system replacement, and preventive maintenance for all major brands of electric, natural gas, propane, and oil systems, including gas logs.

703-840-2216
Call
8th year as a Best Pick
Best Pick Guaranteed
8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

As a family-owned-and-operated company in business for 44 years, we are committed to delivering the best service. From our friendly office staff to our trained and certified technicians, we are dedicated to providing complete customer satisfaction. We stand behind all of our work and treat each customer like family.

John Nugent & Sons is a full-service air conditioning and heating company offering residential and light commercial sales, service, repair, and installation of air conditioners, heat pumps, furnaces, air cleaners, boilers, humidifiers, geothermal systems, and other home comfort equipment, in addition to standby whole-house generators.

703-957-2708
Call
7th year as a Best Pick
Best Pick Guaranteed
7th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

Our basic philosophy is to provide fast, reliable service while maintaining top-level performance and offering state-of-the-art equipment and training. Because of our commitment to excellence, we have continued to grow in our community and surrounding areas. We invite you to become part of our family of satisfied customers.

Service Specialties Inc. repairs, installs, and maintains heating and cooling units for residential and commercial customers.

703-544-5167
Call
4th year as a Best Pick
Best Pick Guaranteed
4th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

From our beginnings as a one-man shop on K Street, we've grown to become one of the largest and most successful HVAC and plumbing service companies in the area. For 85 years, we've delivered quality service and products and have established ourselves through integrity, trust, and respect for our customers.

Vito Services installs and repairs air conditioners, air handlers, heat pumps, boilers, furnaces, humidifiers, thermostats, and air cleaners, as well as custom ductwork.

703-763-5429
Call

About Virginia Air Conditioning and Heating Companies

With its proximity to the nation’s capital, Northern Virginia is a great place to live and work. World-class attractions are a stone’s throw away, and the climate, with its four distinct seasons, is hard to beat. Warm summers and chilly winters are only enjoyable, however, when you have a functioning, efficient air conditioning and heating system.

If your home’s HVAC system isn’t working quite as well as it used to, or if you’ve noticed a steady climb in your utility costs, a service visit from an experienced, reliable HVAC technician is probably in order.

HVAC Companies in Northern VA

Heating and air conditioning system efficiency

An efficient HVAC system is a win-win: It has less of an environmental impact than an older, inefficient unit, and it costs less to run. Both the planet and your bank account benefit.

But as air conditioners, furnaces, boilers, and other types of HVAC systems age, they lose efficiency. In some cases, an equipment retrofit can help regain some efficiency, but in others, a new system is your best bet.

If a new HVAC unit is in your near future, keep the following efficiency tips in mind as you shop and compare models:

  • Pay attention to SEER (Seasonal Energy Efficiency Ratio) ratings. If you’re purchasing a new system, look for an ENERGY STAR-rated model with a SEER rating of at least 14. Higher SEER ratings equal more efficient systems.
  • Make sure the system is correctly sized. An HVAC system that too small for your home will be forced to work harder and run more often, which will increase your utility costs and decrease the system’s lifespan.
  • Consider less traditional solutions. A ductless mini-split system, for example, may be a better, more cost-effective option for heating and cooling a basement or home addition.

Be sure to talk to your HVAC contractor about your specific needs and preferences in a new heating and air system so that they can help guide you to the best solution.

Northern Virginia HVAC system best practices

While your HVAC system’s size and SEER rating have a significant impact on its overall efficiency, how you use and maintain the system matters too.

Follow these best practices to keep your system running properly:

  • Stick to a regular maintenance schedule. The standard recommendation is two maintenance visits per year: One in the spring, before the weather gets hot, and another in the fall, before you turn on the heat.
  • Don’t forget about your air filters. Dirty furnace filters can obstruct airflow, which decreases your system’s efficiency. Replace your filters every quarter, or once a month if you have allergies or furry family members.
  • Install a programmable or smart thermostat. They really do help keep your utility costs down (assuming you set reasonable temperatures, of course), and once you set it up, your part is done.
  • Use the recommended thermostat settings. To keep your energy costs low, the US Department of Energy recommends that you keep your thermostat set at 78 degrees in warm weather and 68 degrees in cold weather.

Increasing (or maintaining) your HVAC system’s efficiency doesn’t have to involve major lifestyle changes. All it takes is a few small adjustments here and there, and the proof will show in your monthly expenses.

The Best Picks for Top-Rated HVAC Companies in Northern Virginia

At Best Pick Reports, our dedicated survey team talks to Northern Virginia homeowners each year to identify the very best heating and air conditioning companies near you.

All Best Pick companies are vetted on an annual basis for ongoing high-quality work and stellar customer service. We verify all state-required licenses and insurance, too. Our rigorous qualification process ensures that the companies we recommend truly are the best of the best, and we’re pleased to present that information to you in a format that is straightforward and easy to navigate.

Call a Northern Virginia Best Pick HVAC contractor to experience the difference. We guarantee your happiness!

How to Improve HVAC Energy Efficiency

According to ENERGY STAR, a joint program of the Department of Energy and the Environmental Protection Agency, the average home is responsible for twice the greenhouse gas emissions of the average car.

Furthermore, almost half of the average household’s energy bill consists of heating and cooling costs. This fact can be alarming to the environmentally conscious homeowner. 

Fortunately, there are many things homeowners can do to reduce their heating-and-cooling energy consumption and, consequently, their environmental impact.

HVAC Maintenance

woman cleaning air conditioner

The leading cause of HVAC inefficiency is simple dirt and disrepair. Homeowners should inspect their filter after every month of heavy use and change it when necessary. They should also schedule a professional maintenance check annually.

These precautions will keep the system running as efficiently as possible for the longest amount of time.






HVAC Equipment

No matter how well-maintained your HVAC system is, it will only be as efficient as its capabilities allow. Generally speaking, the older the system, the less efficient it is.

Currently, the government requires air conditioning systems to have a minimum SEER (Seasonal Energy Efficiency Ratio) of 13. Many older units, however, operate at 10 or even 8 SEER. 

Most professionals recommend that homeowners invest in a high-efficiency system if they plan on staying in their home for at least six years. In terms of heating, high-efficiency gas furnaces tend to work at a low level throughout the day, as opposed to working for bouts at a high level.

This keeps the temperature relatively constant throughout the day, leading to lower energy use and increased comfort.

Programmable Thermostats

programmable thermostatProgrammable thermostats can be big energy savers for people whose homes are empty for regular periods of time.

To get the most out of your programmable thermostat, make sure that it’s installed away from sources of heat or cold, including registers, fireplaces, lighting, and areas that are drafty or receive direct sunlight. 

Also, if you have multiple heating and cooling zones, it’s best to use a different thermostat for each zone. This will prevent your system from performing unnecessary work.

Your Home's "Envelope"

Your home’s “envelope” is the entirety of its exterior—windows, walls, ceiling, and floor. According to ENERGY STAR, you can save up to 20 percent on your heating and cooling costs by sealing your home’s envelope.

This might include adding insulation to the attic, replacing windows, or sealing air leaks in the ductwork. Consider hiring a certified Home Energy Rater to conduct an evaluation of your home.

Besides reducing your energy bill and environmental impact, an efficient heating and cooling system will increase the overall comfort level of your home.

Consult an HVAC professional for more information on energy-efficient HVAC systems and to determine if one is right for you.

Northern Virginia Service Areas

Best Pick Reports serves the Northern Virginia region across several counties including Fairfax County, Loudoun County, Prince William County, and Arlington County. Best Pick contractors serve many localities within this region including Alexandria, Centerville, Chantilly, Falls Church, Gainesville, Herndon, and Leesburg. To find the best listings for your home, enter your ZIP code in the prompt above the company listings.

Northern Virginia Service Map