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Last Updated: February 25, 2025
On average, American homeowners devote 55% of their home energy usage to heating and cooling, according to the Department of Energy. It's important to make sure the heating and cooling systems in your Conning Towers-Nautilus Park home are working properly, so that you don't spend more than you need to.
Use our guide to the top HVAC companies in Conning Towers-Nautilus Park to find the right one for you and your home. Our topic contractors can help you reduce your bills while still staying comfortable.

Our Rating
User Rating
Clear pricing policy
Reliable customer support
Informative resources
Prompt service delivery
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Services Offered

Our Rating
User Rating
Free quotes
Prompt service delivery
Reliable customer support
Informative resources
Clear pricing policy
Services Offered

Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered

Our Rating
User Rating
Reliable customer support
Prompt service delivery
Clear pricing policy
Informative resources
Free quotes
Services Offered

Our Rating
User Rating
Clear pricing policy
Prompt service delivery
Reliable customer support
Services Offered

Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Services Offered

Our Rating
User Rating
Reliable customer support
Free quotes
Clear pricing policy
Informative resources
Prompt service delivery
Services Offered

Our Rating
User Rating
Informative resources
Prompt service delivery
Clear pricing policy
Free quotes
Services Offered

Our Rating
User Rating
Free quotes
Informative resources
Clear pricing policy
Reliable customer support
Services Offered

Our Rating
User Rating
Clear pricing policy
Free quotes
Prompt service delivery
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:
If your HVAC system is faulty or getting old, it likely needs servicing or replacement from an HVAC company. Watch for these signs your system needs service:
Schedule an inspection if you notice any of these problems. A local technician can inspect your system, identify problems, and decide whether you need repairs or a new HVAC unit.
Your HVAC installation or maintenance cost changes depending on the type of unit. Common HVAC unit types include the following:
HVAC maintenance costs vary depending on what services are needed. HVAC systems are complicated and might require different maintenance services. Fees for common services are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,871-$4,769 | |
| Hybrid Split | $3,791-$6,984 | |
| Heat Pump | $2,935-$29,908 | |
| Packaged Heating and Air | $246-$409 |
Fixing your HVAC by repairing or replacing parts when needed is important, but can be expensive. Luckily, there are steps you can take to reduce gradual wear and tear on your system.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $61-$164 | |
| Condensor Cleaning | $1,228-$3,684 | |
| Thermostat Repair | $82-$205 | |
| Ductwork Cleaning | $393-$982 |
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 maintain your HVAC system properly, providing you with effective air conditioning and heating in your home.
Request estimates from three or more HVAC contractors. Describe your issues and ask if specialists can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.
Choose an HVAC company with highly trained technicians who have appropriate licensing and experience. In all states, HVAC contractors have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, individuals must pass an exam (the specific 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 on a state-by-state basis.
All individuals who work on HVAC systems in Connecticut need to be licensed by the Connecticut State Department of Consumer Protection. A worker can be licensed as a journeyperson or a contractor. Both types of licenses have requirements related to education and work experience. You should also check a company's reviews and complaints with organizations such as Yelp, Google Reviews, and the Better Business Bureau (BBB). You'll want to select a company with glowing reviews and stories of positive service experiences.
Make sure you understand the details of your project before it begins. For HVAC repairs, have your provider specify which parts need replacement and why. Confirm that your technician will clean and test your system after the repair to ensure that everything works. When replacing your HVAC, ask the provider to explain the new model, brand, energy efficiency, estimated installation time, and features. Before work starts, make sure you understand how your provider will determine the right system size for your home and what the price will be.
Reputable HVAC companies stand behind their work with warranties. Compare warranties from different companies, while remembering that broader coverage is better. Look for the company that provides the most coverage for a reasonable price.
Always get quotes for HVAC service in writing before committing to a provider. An itemized quote should cover both labor and materials. Make sure you review all terms before signing a contract.
You should have your HVAC system inspected about twice annually. At the time of the inspection, your technician will inform you if any services are required. You should also have your system inspected if you notice new issues such as unusual smells, leaks, or strange noises. If your home has ductwork, you should have it inspected every few years.
Normally, 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 your home's temperature. During all seasons, keep your thermostat as close to the outside temperature as possible, and try to adjust it only a few degrees at once. You may also consider purchasing a smart thermostat.
For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. If your home is larger than 1,000 square feet, central air will generally 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).
Your HVAC company might have financing options through a third-party lender, or you might be able to obtain your own loan. 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:
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