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Written By Bradford Cuthrell
Last Updated April 2024
On average, 55% of energy use in American homes goes toward heating and cooling, according to the U.S. Department of Energy. You don't want to spend more than necessary on temperature control in your Washington home, so it's important to make sure all systems are working properly.
Read our list of the top HVAC companies in Washington to find the right one for you and your home. Our topic contractors can help you reduce your bills while still staying comfortable.
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Clear pricing policy
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Our Rating
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
Clear pricing policy
Free quote
Reliable customer support
Informative resources
Services Offered
Our Rating
Informative resources
Free quote
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Free quote
Informative resources
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Free quote
Services Offered
Our Rating
Clear pricing policy
Free quote
Reliable customer support
Informative resources
Services Offered
Our Rating
Informative resources
Clear pricing policy
Reliable customer support
Free quote
Services Offered
Our Rating
Free quote
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An HVAC system that's not working properly or outdated likely needs professional attention for maintenance or replacement. Watch for these signs that your system needs service:
If you notice any of the above, have a local HVAC technician inspect your system. They can diagnose problems and let you know whether repair or full HVAC replacement is the best course of action.
Your HVAC installation or maintenance cost fluctuates depending on the style of unit. Common HVAC unit types include the following:
HVAC maintenance costs vary depending on what services are needed. HVAC systems are complicated and may require different kinds of maintenance. Costs for some common services are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $1,861-$4,745 | |
Hybrid Split | $3,772-$6,949 | |
Heat Pump | $2,920-$29,757 | |
Packaged Heating and Air | $244-$407 |
Taking care of necessary HVAC repairs and replacements when needed is important, but can be expensive. Thankfully, there are steps you can take to slow the wear and tear on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $61-$163 | |
Condensor Cleaning | $1,222-$3,666 | |
Thermostat Repair | $81-$204 | |
Ductwork Cleaning | $391-$978 |
Knowing the right things to look for in an 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, warranties, and timeframes. Avoid providers that pressure you or demand upfront payment.
It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. In all states, HVAC contractors have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, a contractor must pass an exam (the type of exam depends on the kind of equipment they intend 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 North Carolina, HVAC contractors are required to be licensed through the State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors. A licensed firm may employ individuals who aren't all individually licensed; however, all work must be supervised by a licensed contractor. Contractors may hold multiple different licenses for different types of jobs. Also check a company's reviews and complaints on sites such as Yelp, Google Reviews, and the Better Business Bureau (BBB). Pick a company with great feedback and stories of satisfied customers.
It’s important to know what the work process will look like. For HVAC repairs, the company should explain the exact parts that need replacement and why. Confirm that your technician will clean and test your system afterward to ensure proper functioning. When replacing your HVAC, ask the provider to explain the new brand, model, estimated installation time, energy efficiency, and features. Before signing paperwork, be sure you understand how your provider will determine the right system size for your home and what the price will be.
Good HVAC companies offer warranties on service and equipment installations. The more complete the coverage, the better. Compare warranty details between providers and pick the one that offers the most comprehensive protection within your budget.
Always get HVAC bids in writing before work begins. A thorough quote covers costs for both labor and materials. Confirm that you understand all terms before signing the contract.
Generally, your HVAC system should be inspected twice a year. After an inspection, your HVAC technician will tell you what, if any, services are needed. You should also have your system inspected and serviced if you start to notice any issues, such as leaks, unusual smells, or strange noises. If you have ductwork in your home, it should be serviced every few years.
The best times of the year to have your HVAC system inspected are the spring and fall. Technicians are generally less busy during these times, which makes it easier to get an appointment. This also ensures that your system is ready for the summer and winter, when it typically gets the most use.
You can save energy during the summer by making it easier for your HVAC system to keep your home cool. Keep your thermostat temperature as close to the outside temperature as is comfortable, and avoid making drastic changes in temperature all at once. Keep your roof in good shape and seal any door or window leaks to avoid letting cool air escape. Similarly, ensure that your attic is well ventilated to avoid trapping excess heat in your home.
Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing a furnace or air conditioning unit can take as little as half a day or as much as two days. The exact amount of time will depend on things like the size of your house, how easily accessible different sections are, and whether your technician discovers any problems.
For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. In Washington, you'll probably want to explore units on the higher end of this range. For a house over 1,000 square feet, central air is likely to be more effective than window units for cooling.
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). In Washington, you might be able to make do with a lower-capacity furnace.
Your HVAC company may have financing options through a third-party lender, or you might choose to obtain a loan on your own. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you find the best option for you.
There are several ways you can make your HVAC system more energy-efficient: