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Written By Bradford Cuthrell
Last Updated June 2024
If you're like the average American, more than half of your energy bill (55%, according to the Department of Energy) goes toward heating and cooling your home. You don't want to spend more than you need to on temperature control in your Alexandria home, so it's important to make sure all systems are working properly.
Our guide to Alexandria's top HVAC companies can help you get your system into its best shape ever, allowing you to save money while staying comfortable.
Clear pricing policy
Free quotes
Reliable customer support
Informative resources
Prompt service delivery
Services Offered
Prompt service delivery
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Clear pricing policy
Reliable customer support
Free quotes
Informative resources
Services Offered
Clear pricing policy
Prompt service delivery
Reliable customer support
Free quotes
Informative resources
Services Offered
Informative resources
Free quotes
Clear pricing policy
Prompt service delivery
Reliable customer support
Services Offered
Clear pricing policy
Reliable customer support
Informative resources
Services Offered
Free quotes
Informative resources
Clear pricing policy
Services Offered
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Reliable customer support
Prompt service delivery
Clear pricing policy
Informative resources
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:
A faulty or aging HVAC system probably needs attention from a professional who can make repairs or install a new unit. Look out for these common signs that your HVAC needs service:
Schedule an inspection if you notice any of these problems. A local technician can assess your system, identify problems, and figure out whether you need repairs or a new HVAC unit.
What you spend on HVAC installation or maintenance is determined by your system style. Common HVAC unit styles include the following:
The cost of HVAC maintenance also depends on what kind of work being done. HVAC systems are complex and may require different kinds of maintenance. The prices of some common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $2,107-$5,370 | |
Hybrid Split | $4,268-$7,864 | |
Heat Pump | $3,305-$33,677 | |
Packaged Heating and Air | $277-$461 |
Essential HVAC maintenance is important, but can be expensive. Thankfully, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.
Service | Cost | |
---|---|---|
Filter Replacement | $69-$184 | |
Condensor Cleaning | $1,383-$4,149 | |
Thermostat Repair | $92-$230 | |
Ductwork Cleaning | $443-$1,106 |
Knowing the indicators of a good HVAC company is important. A properly licensed contractor with the right experience will give you confidence that they can fix your system, providing you with effective air conditioning and heating in your home.
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, warranties, and timeframes. Avoid companies that pressure you or demand upfront payment.
Choose an HVAC company with highly trained technicians who have proper licensing and experience. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, individuals must pass an exam (the type of exam depends on the kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled at the state level.
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 its own experience and education requirements) is necessary to apply. A license can be class A, B, or C.
Always make sure you understand the details of any project. When HVAC repairs are required, your provider should list which parts require replacement and why. Confirm that your technician will clean and test the system after repairs are finished to verify that it’s working properly. When getting a replacement, ask your contractor to explain the new HVAC system estimated installation time, model, brand, energy efficiency, and features. Before signing a contract, you should understand how your provider will size the system appropriately for your home and the price you'll pay.
Trustworthy HVAC companies provide warranties for their services. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that gives you the most coverage at a fair cost.
Get a written quote before HVAC work begins. A full quote includes both labor and material costs. Make sure you understand and accept all terms before signing the contract.
Generally, your HVAC system should be inspected twice a year. After that inspection, your technician will tell you what, if any, services are required. You should also have your system inspected and serviced if you start to notice any issues, like leaks, strange noises, or unusual smells. If your home has ductwork, it should be serviced every few years.
The best times of the year to have an HVAC inspection are the spring and fall. Technicians are often less busy during these times, so it will be easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it sees the most use.
You can save energy throughout the year by reducing the amount of power your HVAC system uses to maintain your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as possible, and avoid making drastic changes — adjust it only a few degrees at once. You might also consider getting a smart thermostat.
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 between 2.5 and 5 tons of capacity. Typically, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
Usually, HVAC financing is provided by a third-party lender. If your HVAC company doesn't offer financing, you could consider taking out a loan on your own. Be sure to talk to a financial advisor and your HVAC company to learn what options are available and appropriate for your situation.
There are a number of ways you can make your HVAC system more energy-efficient: