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Written By Bradford Cuthrell
Last Updated April 2024
On average, Americans devote 55% of their home energy usage to heating and cooling, according to the U.S. Department of Energy. Since such a significant portion of your utility bill goes toward heating and cooling, you'll want to make sure the HVAC system in your Guilford home is functioning properly.
A talented HVAC contractor can get your system into shape for a reasonable price, letting you keep your home comfortable while still saving money. That's why we've assembled this guide to the top HVAC companies in Guilford.
Our Rating
Clear pricing policy
Free quote
Informative resources
Reliable customer support
Prompt service delivery
Services Offered
Our Rating
Clear pricing policy
Free quote
Informative resources
Reliable customer support
Services Offered
Our Rating
Clear pricing policy
Informative resources
Free quote
Reliable customer support
Services Offered
Our Rating
Free quote
Informative resources
Reliable customer support
Clear pricing policy
Prompt service delivery
Services Offered
Our Rating
Informative resources
Reliable customer support
Free quote
Clear pricing policy
Services Offered
Our Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quote
Services Offered
Our Rating
Reliable customer support
Informative resources
Services Offered
Our Rating
Free quote
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Informative resources
Clear pricing policy
Free quote
Services Offered
Our Rating
Clear pricing policy
Informative resources
Free quote
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 home's HVAC system isn't working correctly or suffering from a lot of wear and tear, you might need an HVAC contractor for maintenance or replacement. Watch for these common indicators that your system needs expert attention:
If you're experiencing any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and let you know whether whether fixing or replacing your HVAC unit is the best solution.
Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit varieties include the following:
HVAC maintenance prices vary depending on what services are needed. HVAC systems are complicated and can require different maintenance services. Prices for common services are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $1,930-$4,921 | |
Hybrid Split | $3,911-$7,206 | |
Heat Pump | $3,029-$30,860 | |
Packaged Heating and Air | $253-$422 |
It's important to repair or replace your HVAC system when it's broken, but it can also be expensive. Thankfully, there are steps you can take to slow the wear and tear on your HVAC.
Service | Cost | |
---|---|---|
Filter Replacement | $63-$169 | |
Condensor Cleaning | $1,267-$3,801 | |
Thermostat Repair | $84-$211 | |
Ductwork Cleaning | $405-$1,014 |
Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can offer you peace of mind and make sure your system provides reliable air conditioning and heating for your home.
Get quotes from three or more HVAC contractors. Explain your issues and ask if specialists can inspect your system in person. Compare each contractor's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.
Look for an HVAC company that employs skilled technicians who have the necessary training and licenses. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for any individual who helps "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.
All individuals who work on HVAC systems in Connecticut need to be licensed by the Connecticut State Department of Consumer Protection. An individual can be licensed as a journeyperson or a contractor. Both license types have requirements related to education and work experience. Checking reviews on Google Reviews, the Better Business Bureau (BBB), Yelp, and similar sites can aid your decision as well. Choose a provider with great reviews and reports of positive customer experiences.
Always make sure you know the details of any project. When HVAC repairs are required, your provider should detail which parts require replacement and why. Confirm that your technician will clean and test your system after repairs are completed to verify that it’s working properly. When replacing your HVAC, have the provider describe the new model, energy efficiency, features, brand, and estimated installation time. Before signing a contract, ask how your provider plans to accurately size the unit for your home and how much it will cost.
Reputable HVAC companies back their services with warranties. Compare warranties from different companies, while remembering that broader coverage is better. Look for the provider that offers the most coverage for a reasonable price.
Get written estimates before starting any HVAC work. The quote should outline costs for both materials and labor. Read all terms carefully before signing.
Typically, you should have your HVAC system inspected twice a year. After an inspection, your HVAC technician will tell you what, if any, services are required. You should also have your system inspected and serviced if you start to notice any issues, like strange noises, leaks, or unusual smells. 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 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 sees the most use.
You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at once. You may also consider getting a smart thermostat.
Generally, whole-system HVAC installation or replacement takes between one and three days. Installing or replacing a furnace or air conditioning unit may take anywhere from a few hours up to two days. The exact amount of time will be based on things like how large your home is, 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. If your home is larger than 1,000 square feet, central air will be more effective for cooling than window units.
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).
There are several ways you can make your HVAC system more energy-efficient: