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10 Best HVAC Companies in McNair, VA

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Written By Bradford Cuthrell

Last Updated February 2024

On average, 55% of the energy used in American homes is for heating and cooling, according to the Department of Energy. In McNair, you're probably looking to reduce your energy usage and save money.

A top HVAC contractor can get your system into shape for a reasonable price, letting you keep your home comfortable while still saving money. That's why we've put together this guide to the best HVAC companies in McNair.

Top 10 Best HVAC Companies in McNair

United Air Temp

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45570 Shepard Dr Ste. #6, Sterling, VA 20164 (571) 888-8078 unitedairtemp.com

Free quote

Informative resources

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

Furnace repair
Geothermal heating
Maintenance
Inspection
Furnace installation
Ductless
Emergency services
Thermostat repair
Smart home integration
Ac repair
Indoor air quality
Filtration
Ac installation

Breeze Master Inc - Heating and Air Conditioning Company

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4800 Braddock Knoll Way, Fairfax, VA 22030 (703) 996-9879 breezemasterinc.com

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Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Services Offered

Ac repair
Ac installation
Thermostat installation
Maintenance
Duct cleaning
Furnace repair
Ventilation
Ductless
Furnace installation
Emergency services
Inspection
Filtration
Indoor air quality

Snell Home Services

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21660 Ridgetop Cir #138, Sterling, VA 20166 (571) 470-7206 snellheatingandair.com

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Smart home integration
Filtration
Ac installation
Furnace installation
Boiler repair
Furnace repair
Maintenance
Indoor air quality
Ac repair
Zoning systems
Ductless
Inspection

Meade's Heating and Air

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45975 Nokes Blvd Suite 100, Sterling, VA 20166 (571) 556-8131 meadeshvac.com

Informative resources

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Filtration
Maintenance
Ac repair
Indoor air quality
Ductless
Ac installation
Furnace installation
Furnace repair

Levanair Heating & Air Conditioning

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42764 Souther Dr, Centreville, VA 20120 (703) 955-9683 levanair.com

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Reliable customer support

Informative resources

Free quote

Services Offered

Furnace installation
Indoor air quality
Ac repair
Emergency services
Ac installation
Furnace repair
Inspection
Ventilation
Maintenance

Air Treatment Company

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518 Mill St NE, Vienna, VA 22180 (703) 270-0881 air-treatment.com

Informative resources

Prompt service delivery

Reliable customer support

Free quote

Clear pricing policy

Services Offered

Indoor air quality
Ductless
Smart home integration
Duct cleaning
Maintenance
Ac repair

Air One Tech LLC

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14230 Sullyfield Cir unit c, Chantilly, VA 20151 (703) 966-6005 aironetech.com

Reliable customer support

Clear pricing policy

Free quote

Informative resources

Services Offered

Ac repair
Indoor air quality
Maintenance
Zoning systems
Inspection
Furnace repair
Boiler repair
Ac installation

Zagros Heating & Air Conditioning

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1420 Shepard Dr B12, Sterling, VA 20164 (703) 782-3533 zagrosllc.com

Informative resources

Clear pricing policy

Reliable customer support

Free quote

Services Offered

Ac repair
Furnace repair
Maintenance
Inspection
Ductless
Ac installation
Indoor air quality

Mannix Heating & Cooling of Chantilly, VA

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26955 Gum Spring Rd, Chantilly, VA 20152 (703) 777-9211 mannixhvac.com

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Informative resources

Reliable customer support

Prompt service delivery

Services Offered

Indoor air quality
Maintenance
Ac installation
Ac repair
Furnace repair
Ductless
Duct cleaning

Falcon Heating, Air Conditioning and Plumbing

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42731 Trade W Dr, Sterling, VA 20166 (571) 832-0426 falconhvac.com

Reliable customer support

Free quote

Prompt service delivery

Clear pricing policy

Informative resources

Services Offered

Maintenance
Filtration
Indoor air quality
Ductless
Emergency services
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your HVAC system is having issues or getting near the end of its lifespan, it likely needs servicing or replacement from an HVAC company. Look for these signs your system needs service:

  • Poor air circulation or uneven heating/cooling
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Corrosion, cracking, or rust
  • Higher than normal energy bills
  • Thermostat malfunctions or temperature control issues
  • Odd noises when the system turns on
  • An HVAC system that's over 15 years old

These HVAC red flags indicate that you should have your system evaluated. A local company can complete an inspection, diagnose problems, and recommend repairing or replacing your HVAC unit.

Cost of HVAC Installation and Maintenance in McNair

What you pay for HVAC installation or maintenance varies based on your system style. Common HVAC unit styles include the following:

  • Split or mini-split: Homes without ductwork for central air frequently have split or mini-split HVAC systems. These systems consist of interior units in each room to regulate temperature, which all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but has the capacity to draw on either electricity or gas as energy sources.
  • Heat pump: Heat pumps transfer warm and cool air between your house and outside. They don't create their own heating and cooling, so they work best in more mild climates.
  • Packaged heating and air: Packaged HVAC systems are a smart choice for smaller houses. They have a single heating and cooling unit, typically in a basement or attic. This unit is often small, cost-effective, and easy to maintain.

HVAC maintenance prices differ depending on the particular service needed. HVAC systems are complicated and might require different kinds of maintenance. Prices for some common services are as follows:

HVAC Unit Type Cost
Split $1,948-$4,966
Hybrid Split $3,947-$7,272
Heat Pump $3,056-$31,141
Packaged Heating and Air $256-$426

Ways to Save Money on HVAC Costs

It’s important to make any essential HVAC fixes or replacements as needed, though they can be expensive. The good news is that homeowners have methods to decrease the effect of wear and tear and reduce the frequency of breakdowns.

  • Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help decrease the work required from your home’s HVAC system.
  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the outside areas of your system.
  • Monitor for potential problems. Monitor your system for issues, for example by routinely checking your thermostat and energy bills. This enables you to address problems before they get too expensive.
  • Keep your system clean. Keeping your indoor evaporator coil, condenser fan blades, ductwork, and grills clean helps your system function optimally and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends that you clean your HVAC system whenever it begins to look dirty.

Service Cost
Filter Replacement $64-$170
Condensor Cleaning $1,279-$3,836
Thermostat Repair $85-$213
Ductwork Cleaning $409-$1,023

How To Choose a Local HVAC Company

Knowing what makes a trustworthy HVAC company is vital for a successful installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

Get quotes from three or more HVAC providers. Describe your issues and ask if specialists can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid companies that pressure you or demand payment before work.

Check Credentials

When picking an HVAC provider, choose one with technicians that have the appropriate training, licenses, and experience. HVAC contractors in all states need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.

In Virginia, HVAC contractors must have a contractor license with an HVAC specialization from the Department of Professional and Occupational Regulation. A valid Master HVAC Tradesman License (which has both experience and education requirements) is necessary to apply. A license can be class A, B, or C.

  • Class A: Contractor has at least five years of experience and can work on projects valued over $120,000
  • Class B: Contractor has at least three years of experience and can work on projects valued between $10,000 and $120,000
  • Class C: Contractor has at least two years of experience and can work on projects valued under $10,000
You should also look at reviews and complaints on sites like Yelp, the Better Business Bureau (BBB), and Google Reviews. Pick a company with positive reviews and reports of great customer experiences.

Understand Work Details

It’s important to know what the work process is going to look like. For HVAC repairs, the company should list the exact parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to ensure proper functioning. For replacement, ask the contractor to explain the new HVAC system estimated installation time, energy efficiency, features, brand, and model. Before signing a contract, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

Reliable HVAC companies offer warranties on service and installations. The more complete the coverage, the better. Compare warranty details between companies and pick the one that provides the best protection for a fair price.

Get Quote in Writing

Get a written proposal before HVAC work begins. A full quote includes both labor and material costs. Make sure you understand and agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in McNair, VA

You should have your HVAC system inspected about twice a year. After completing their inspection, your technician will tell you what services are needed. You should also schedule an inspection if you notice new issues such as leaks, strange noises, or unusual smells. If your system has ductwork, you should have it inspected every few years.

Generally, you should have your HVAC system inspected in the spring and fall, as these times tend to be less busy. This also helps get your system ready for the summer and winter, when it likely sees the most use.

You can save energy throughout the year by reducing the amount of power your HVAC system uses to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at once. You may also consider a smart thermostat.

It takes roughly one to three days to have an HVAC system installed or replaced. If you need just a furnace or a single air conditioning unit, this can take between half a day and two days. This timeline will be determined by the size of your house, how easily accessible your system is, and any issues your technician runs into.

For a 2,000-square-foot home, you'll want a furnace that's between 50,000 and 80,000 BTUs (British thermal units).

For a 2,000-square-foot home, you'll also want an air conditioning unit with around 2.5 to 5 tons of capacity. Generally, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Normally, HVAC financing is through a third-party lender. If your HVAC company doesn't offer financing, you may consider taking out a loan on your own. Be sure to speak with a financial advisor and your HVAC company to find out what options are available and appropriate for your situation.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of issues as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When you need to replace part of your system, explore Energy Star-certified or similar environmentally friendly options.

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