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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 U.S. Department of Energy. With the cost of living in Middletown, you're probably eager to reduce your energy bills.
Our guide to Middletown'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.

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

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

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

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

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

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

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

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

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

Our Rating
User Rating
Reliable customer support
Clear pricing policy
Free quotes
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 fixes or install a new unit. Look out for these common indicators that your HVAC needs service:
Book an inspection if you notice any of these issues. A local technician can inspect your system, identify problems, and determine whether you need repairs or a new 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:
The cost of HVAC maintenance also depends on what kind of work being done. HVAC systems are complicated and might require different kinds of maintenance. The prices of some common jobs are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,868-$4,762 | |
| Hybrid Split | $3,785-$6,974 | |
| Heat Pump | $2,931-$29,865 | |
| Packaged Heating and Air | $245-$409 |
Essential HVAC maintenance is important, but can be expensive. Luckily, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.
| Service | Cost | |
|---|---|---|
| Filter Replacement | $61-$164 | |
| Condensor Cleaning | $1,226-$3,679 | |
| Thermostat Repair | $82-$204 | |
| Ductwork Cleaning | $392-$981 |
Finding the right HVAC company is crucial for a successful installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.
Get quotes from three or more HVAC providers. Explain your issues and ask if specialists can inspect your system in person. Compare each contractor's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid providers that pressure you or demand payment before work.
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 set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, an individual must pass an exam (the specific exam depends on what 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 by the state.
All individuals who work on HVAC systems in Connecticut must be licensed by the Connecticut State Department of Consumer Protection. A worker can be licensed as a journeyperson or a contractor. Both license types have requirements for education and work experience. You should also check a company's reviews and complaints on sites such as Google Reviews, Yelp, and the Better Business Bureau (BBB). Pick a company with glowing feedback and good customer testimonials.
Always make sure you know the details of your project. When HVAC repairs are required, your provider should specify which parts need replacement and why. Confirm that your technician will clean and test the system after repairs are finished to ensure that it’s working properly. When replacing your HVAC system, ask the contractor to provide details on the new model, features, estimated installation time, energy efficiency, and brand. Before signing a contract, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.
A reputable HVAC company will back its repair services and equipment installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully review warranty terms for each contractor and choose the provider that offers the most protection within your budget.
Always get estimates for HVAC service in writing before committing to a provider. A detailed quote should cover both materials and labor. Make sure you understand all terms before signing a contract.
Normally, your HVAC system should be inspected twice a year. After that inspection, your HVAC technician will tell you what services are needed. You should also have your system inspected and serviced if you notice any new issues, such as unusual smells, leaks, or strange noises. If your home has ductwork, it should be serviced every few years.
The best times of the year to have your HVAC system inspected are during the spring and fall. Technicians are often 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 throughout the year by making it easier for your HVAC system to maintain the temperature of your home. Always 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 could also consider getting a smart thermostat.
It takes between one and three days to have an HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this may take between half a day and two days. This timeline can be affected by the size of your home, how easily accessible your system is, and any new issues your technician uncovers.
For a 2,000-square-foot home, you should look for around 2.5 to 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 should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).
There are several ways you can make your HVAC system more energy-efficient:
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