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Written By Bradford Cuthrell
Last Updated February 2024
On average, 55% of energy use in American homes goes toward heating and cooling, according to the U.S. Department of Energy. With so much money invested in cooling and heating your Glassmanor home, you want to make sure you're getting the best return on your investment.
We've assembled this guide to Glassmanor's top HVAC companies to help you hire the best person for your job and get your system into top shape.
Our Rating
Informative resources
Prompt service delivery
Reliable customer support
Free quote
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Prompt service delivery
Informative resources
Free quote
Services Offered
Our Rating
Informative resources
Reliable customer support
Free quote
Clear pricing policy
Prompt service delivery
Services Offered
Our Rating
Free quote
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
Free quote
Informative resources
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
Informative resources
Clear pricing policy
Free quote
Reliable customer support
Prompt service delivery
Services Offered
Our Rating
Free quote
Prompt service delivery
Informative resources
Reliable customer support
Services Offered
Our Rating
Clear pricing policy
Reliable customer support
Informative resources
Free quote
Services Offered
Our Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quote
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 malfunctioning or aging HVAC system probably needs professional attention from a technician who can make repairs or install a new unit. Keep an eye out for these common signs that your HVAC needs service:
These HVAC red flags indicate that you should have your system evaluated. A local technician can complete an inspection, diagnose problems, and advise you whether you should repair or replace your HVAC unit.
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 expenses vary based on the work needed. HVAC systems are complex and may need several types of maintenance. Costs for common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $1,998-$5,093 | |
Hybrid Split | $4,048-$7,458 | |
Heat Pump | $3,135-$31,940 | |
Packaged Heating and Air | $262-$437 |
It’s important to take care of HVAC repairs and replacements when they are required, though they can be expensive. The good news is that homeowners have ways to minimize progressive deterioration and reduce the frequency of breakdowns.
Service | Cost | |
---|---|---|
Filter Replacement | $66-$175 | |
Condensor Cleaning | $1,312-$3,935 | |
Thermostat Repair | $87-$219 | |
Ductwork Cleaning | $420-$1,049 |
Knowing the indicators of a reliable HVAC company is key for a smooth installation or repair. Established providers with certified technicians can offer assurance your HVAC system will deliver consistent coolig and heating year-round.
Contact at least three HVAC companies 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.
It's important to choose an HVAC company that employs technicians with the proper 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 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 on a state-by-state basis.
HVAC contractors in Maryland are licensed by the Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration Contractors. To obtain a master or master restricted license, a contractor must have at least three years of experience and must show proof of both general liability and property damage insurance. You should also check reviews and complaints on sites like Google Reviews, the Better Business Bureau (BBB), and Yelp. Choose a company with glowing reviews and testimonials about fantastic customer experiences.
It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to guarantee everything is working correctly. When getting a replacement, ask your contractor to explain the new HVAC system energy efficiency, estimated installation time, features, model, and brand. Before work begins, you should understand how your provider will size the system appropriately for your home and the price you'll pay.
Trustworthy HVAC companies stand behind their work with warranties. Compare warranties from different companies, keeping in mind that broader coverage is better. Look for the company that provides the most coverage for a fair price.
Get written bids before beginning HVAC work. The quote should outline costs for both labor and materials. Read all terms carefully before signing.
Typically, your HVAC system should be inspected twice a year. After an inspection, your technician will tell you what services are required. You should also call a technician 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 to have an HVAC inspection are during the spring and fall. Technicians tend to be 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, when it typically 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. 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 a smart thermostat.
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 be based on things like how large your home is, how easily accessible different areas are, and whether your technician finds any problems.
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 to purchase 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.
Usually, HVAC financing is through a third-party lender. If your HVAC company doesn't offer these options, you may consider taking out a loan on your own. Be sure to speak with a financial advisor and your HVAC company to determine what options are available to you and appropriate for your situation.
There are a number of ways you can make your HVAC system more energy-efficient: