Give us a call now for an immediate match with a local pro.
Click to Call(833) 824-3371(833) 824-3371
Last Updated: February 25, 2025
According to the U.S. Department of Energy, approximately 55% of energy use in American homes goes toward heating and cooling. You want to be comfortable in your Essex home, but you also don't want to be wasting your money on inefficient heating and cooling.
A top HVAC contractor can get your system into its best shape ever, letting you keep your home comfortable while still saving money. That's why we've assembled this guide to the best HVAC companies in Essex.
Our Rating
User Rating
Free quotes
Reliable customer support
Informative resources
Clear pricing policy
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
Prompt service delivery
Services Offered
Our Rating
User Rating
Free quotes
Reliable customer support
Prompt service delivery
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Reliable customer support
Services Offered
Our Rating
User Rating
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Services Offered
Our Rating
User Rating
Services Offered
Our Rating
User Rating
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:
If your home's HVAC system is malfunctioning or getting old, you might need an HVAC contractor for repairs or replacement. Watch for these common indicators that your system requires expert attention:
If you notice any of these HVAC red flags, your system evaluated. A local provider can complete an inspection, identify problems, and recommend repairing or replacing your HVAC unit.
HVAC installation or maintenance costs vary depending on your system. Common HVAC unit types include the following:
The cost of HVAC maintenance also varies depending on the kind of work you're having done. HVAC systems are complex and might require different kinds of maintenance. The prices of some common jobs are as follows:
| HVAC Unit Type | Cost | |
|---|---|---|
| Split | $1,981-$5,049 | |
| Hybrid Split | $4,014-$7,394 | |
| Heat Pump | $3,108-$31,667 | |
| Packaged Heating and Air | $260-$433 |
It’s important to make any essential HVAC fixes or replacements as needed, 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 | $65-$173 | |
| Condensor Cleaning | $1,300-$3,901 | |
| Thermostat Repair | $87-$217 | |
| Ductwork Cleaning | $416-$1,040 |
Knowing what to look for in an HVAC company is crucial for a successful project. Look for an experienced, licensed contractor that can give you peace of mind and make sure your system provides reliable air conditioning and heating for your home.
Get quotes from at least three HVAC providers. Describe your issues and ask if technicians can inspect your system in person. Review each contractor's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid companies that pressure you or demand payment before work.
When selecting an HVAC provider, choose one with technicians that have the proper training, licenses, and experience. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all contractors who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual must pass an exam (the type of exam depends on what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.
Vermont doesn't have state-level licensing requirements for HVAC contractors, but contractors are required to be certified by the Division of Fire Safety in order to service or install natural gas, propane or oil-burning units. Individuals must also be certified to work on electrical refrigeration and air conditioning units.
It's a good idea to look into whether your city or municipality has any additional requirements. Also look at a company's reviews and complaints on sites such as the Better Business Bureau (BBB), Google Reviews, and Yelp. Pick a company with positive feedback and stories of satisfied customers.
It’s important to understand what the work process is going to look like. For HVAC repairs, the company should list the particular parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to make sure everything is operating properly. When replacing your HVAC, have the provider describe the new energy efficiency, features, estimated installation time, model, and brand. Before signing a contract, ask about the process your provider will use to properly size the new system for your home and how much it will cost.
A trustworthy HVAC company will back its repair services and equipment installations with a warranty. The longer and more comprehensive the coverage terms, the better. Carefully compare warranty terms between contractors and choose the provider that offers the most protection within your budget.
Always get HVAC estimates in writing before work begins. A thorough quote will cover costs for both labor and materials. Confirm that you understand all terms before signing the contract.
Normally, your HVAC system should be inspected twice a year. After an inspection, your HVAC technician will tell you what services are needed. You should also call a technician if you start to notice any issues, like strange noises, unusual smells, or leaks. 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 during the spring and fall. Technicians are less busy during these times, making it easier to get an appointment. This also helps get your system ready for the summer and winter, the times of the year when it sees the most use.
You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and don't make drastic changes in the temperature — increase or decrease it a few degrees at a time. If possible, try switching to a smart thermostat.
It takes roughly one to three days to have an HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this may take anywhere from a few hours up to two days. This timeline can be determined by the size of your house, the accessibility of your system, and any new issues your technician discovers.
For a 2,000-square-foot home, you'll want a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Essex, you'll be better off going with a furnace on the higher end of or above this range.
For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In Essex, a unit with a lower capacity may be sufficient. In general, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
There are several ways you can make your HVAC system more energy-efficient:
Loading map...