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Written By Bradford Cuthrell
Last Updated June 2024
On average, 55% of the energy used in American homes is for heating and cooling, according to the Department of Energy. With Annandale's higher cost of living, you're probably eager to find ways to save on your energy bills.
Our list of Annandale's top HVAC companies can help you save money by getting your HVAC system repaired, installed or replaced by the right person for the right price.
Reliable customer support
Free quotes
Prompt service delivery
Informative resources
Clear pricing policy
Services Offered
Clear pricing policy
Prompt service delivery
Reliable customer support
Informative resources
Free quotes
Services Offered
Clear pricing policy
Informative resources
Free quotes
Reliable customer support
Services Offered
Reliable customer support
Prompt service delivery
Informative resources
Clear pricing policy
Free quotes
Services Offered
Informative resources
Free quotes
Reliable customer support
Prompt service delivery
Clear pricing policy
Services Offered
Clear pricing policy
Reliable customer support
Informative resources
Services Offered
Clear pricing policy
Free quotes
Informative resources
Services Offered
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Clear pricing policy
Prompt service delivery
Reliable customer support
Informative resources
Services Offered
Free quotes
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
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:
An HVAC system that's malfunctioning or old likely needs professional attention for maintenance or replacement. Watch for these signals that your system needs service:
If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can identify problems and let you know whether repair or full HVAC replacement is required.
The price of HVAC installation or maintenance will differ depending on the kind of unit you have. Common types of HVAC units include the following:
HVAC maintenance costs differ depending on the particular service needed. HVAC systems are complex and may require different maintenance services. Fees for 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 |
Essential HVAC maintenance is important, but can be pricey. Luckily, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.
Service | Cost | |
---|---|---|
Filter Replacement | $64-$170 | |
Condensor Cleaning | $1,279-$3,836 | |
Thermostat Repair | $85-$213 | |
Ductwork Cleaning | $409-$1,023 |
Knowing the indicators of a reliable HVAC company is key for a smooth installation or repair. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent heating and cooling year-round.
Contact at least three HVAC providers for quotes. Describe your issues and schedule an in-person inspection if possible. Compare companies' diagnoses, suggested repairs, estimated costs, timeframes, and warranties. Avoid providers that pressure you or demand upfront payment.
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 mandatory for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on what kind 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 need to have a contractor license with an HVAC specialization from the Department of Professional and Occupational Regulation. A valid Master HVAC Tradesman License (which has its own experience and education requirements) is necessary to apply. Licenses be class A, B, or C.
Always make sure you know the details of any project. For HVAC repairs, your provider should list which parts need replacement and why. Confirm that your technician will clean and test the full system after repairs are done to ensure that it’s working properly. When replacing your HVAC, request that the company explain the new features, brand, estimated installation time, model, and energy efficiency. Before signing a contract, be sure you understand the process your provider will use to size the new HVAC system appropriately for your home and what the price will be.
A trustworthy HVAC company will back its repair work and installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully compare warranty terms between contractors and choose the provider that offers the most protection within your budget.
Get written quotes before starting HVAC work. The quote should include costs for both labor and materials. Read all terms carefully before signing.
You should have your HVAC system inspected approximately twice a year. At the time of the inspection, your technician will inform you what services are required. You should also call a technician if you start noticing issues such as strange noises, leaks, or unusual smells. If your system has ductwork, you should have it inspected every few years.
Normally, it's smart to 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 work it takes for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You may also consider getting a smart thermostat.
Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing an air conditioning unit or a furnace may take anywhere from a few hours up to two days. The exact amount of time will be based on things like how large your home is, how easily accessible different sections are, and whether your technician runs into any problems.
For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air will generally be more effective for cooling than window units.
For a 2,000-square-foot home, you'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).
Your HVAC company might provide financing options via a third-party lender, or you might be able to obtain your own loan. It's smart to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing the best option for you.
There are several ways you can make your HVAC system more energy-efficient: