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Written By Bradford Cuthrell
Last Updated February 2024
On average, American homeowners devote 55% of their home energy usage to heating and cooling, according to the U.S. Department of Energy. You don't want to spend more than you need to on temperature control in your St. Peters home, so it's important to make sure all systems are functioning properly.
Use our guide to the top HVAC companies in St. Peters to find the right one for you and your home. Our topic contractors can help you reduce your bills while still staying comfortable.
Free quote
Reliable customer support
Informative resources
Clear pricing policy
Prompt service delivery
Services Offered
Free quote
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Informative resources
Reliable customer support
Clear pricing policy
Services Offered
Informative resources
Clear pricing policy
Free quote
Reliable customer support
Services Offered
Informative resources
Free quote
Clear pricing policy
Reliable customer support
Services Offered
Free quote
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Prompt service delivery
Informative resources
Clear pricing policy
Reliable customer support
Services Offered
Informative resources
Reliable customer support
Free quote
Clear pricing policy
Prompt service delivery
Services Offered
Clear pricing policy
Informative resources
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:
An HVAC system that's broken or past its lifespan likely needs professional attention for maintenance or replacement. Watch for these indicators that your system needs service:
If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can pinpoint problems and let you know whether repair or full HVAC replacement is the best course of action.
Your HVAC installation or maintenance cost varies depending on the type of unit. Common HVAC unit varieties include the following:
HVAC maintenance costs vary based on the specific services required. HVAC systems can be complex and potentially require several different services. Price ranges for typical jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $1,882-$4,798 | |
Hybrid Split | $3,814-$7,026 | |
Heat Pump | $2,953-$30,089 | |
Packaged Heating and Air | $247-$412 |
Taking care of necessary HVAC repairs and replacements when needed is crucial, but can be costly. Fortunately, there are actions you can take to minimize wear and tear over time on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $62-$165 | |
Condensor Cleaning | $1,236-$3,707 | |
Thermostat Repair | $82-$206 | |
Ductwork Cleaning | $395-$988 |
Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can give you peace of mind and ensure your system provides reliable heating and air conditioning for your home.
Contact at least three HVAC providers for quotes. Explain your issues and schedule an in-person inspection if possible. Compare contractors' 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 appropriate 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, individuals must pass an exam (the type of exam depends on what 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.
Missouri doesn't have state-level licensing requirements for HVAC contractors; however, most municipalities have local requirements. It's important to check with your local government to understand requirements for licenses like HVAC Contractor or HVAC Journeyman Contractor. You can also check that a company holds a valid business license. Checking reviews on Google Reviews, Yelp, the Better Business Bureau (BBB), and similar sites can aid your decision as well. Choose a provider with great reviews and reports of positive experiences from customers.
It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the specific parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to ensure proper functioning. When getting a replacement, ask the contractor to explain the new HVAC system model, estimated installation time, energy efficiency, features, and brand. Before signing a contract, you should understand how your provider will size the system appropriately for your home and the price you'll pay.
Reputable HVAC companies stand behind their services with warranties. Compare warranties from different companies, while remembering that more comprehensive coverage is better. Look for the company that offers the most coverage for a reasonable price.
Always get HVAC bids in writing before work begins. A detailed quote will cover costs for both labor and materials. Make sure that you understand all terms before signing the contract.
You should have your HVAC system inspected about twice a year. Following an inspection, your technician will tell you what services are required. You should also schedule an inspection if you notice new issues such as strange noises, leaks, or unusual smells. If your system has ductwork, you should have it inspected every few years.
Usually, it's a good idea to schedule inspections in the spring and fall, as these times tend to be less busy. This also helps make sure your system is prepared 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 a time. You might also consider getting 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 can take anywhere from a few hours up to 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 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).
For a 2,000-square-foot home, you'll also want to look for an air conditioning unit with around 2.5 to 5 tons of capacity. Usually, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.
There are a number of ways you can make your HVAC system more energy-efficient: