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10 Best HVAC
in Clayton, MO

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On average, 55% of the energy used in American homes is for heating and cooling, according to the Department of Energy. In Clayton, you're likely looking to reduce your energy usage and save money.

Our list of the top HVAC companies in Clayton can help you get your system into its best shape ever, allowing you to save money while staying comfortable.

Top 10 Best HVAC Companies in Clayton

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SmartHouse Heating and Cooling

SmartHouse Heating and Cooling Logo

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User Rating

6921 Olive Blvd, St. Louis, MO 63130 (314) 451-5391 callsmarthouse.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

Furnace repair
Furnace installation
Boiler installation
Ac installation
Ac repair
Inspection
Ductless
Filtration
Indoor air quality
Emergency services
Radiant heating
Smart home integration
Maintenance

B & W Heating & Cooling

B & W Heating & Cooling Logo

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User Rating

398 E Edwardsville Rd, Wood River, IL 62095 (618) 936-0361 bwheatcool.com

Prompt service delivery

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

Duct cleaning
Furnace installation
Zoning systems
Boiler repair
Indoor air quality
Boiler installation
Ductless
Ac installation
Filtration
Emergency services
Ventilation
Maintenance
Ac repair

Academy Air Heating, Cooling, Plumbing and Electric

Academy Air Heating, Cooling, Plumbing and Electric Logo

Our Rating

User Rating

924 Jeffco Executive Dr, Imperial, MO 63052 (314) 370-6074 academyair.com

Informative resources

Reliable customer support

Services Offered

Maintenance
Duct cleaning
Furnace repair
Ac installation
Boiler repair
Ductless
Furnace installation
Boiler installation
Ac repair
Indoor air quality
Emergency services
Filtration

Vitt Heating & Cooling

Vitt Heating & Cooling Logo

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User Rating

4719 Morgan Ford Rd, St. Louis, MO 63116 (314) 347-3389 vittheating.com

Free quotes

Prompt service delivery

Informative resources

Services Offered

Duct cleaning
Filtration
Ac installation
Furnace installation
Inspection
Boiler repair
Maintenance
Furnace repair
Indoor air quality
Ac repair
Boiler installation
Ductless

Polar Aire Plumbing, Heating & Air Conditioning

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User Rating

2227 Vandalia St, Collinsville, IL 62234 (618) 772-7007 callpolaraire.com

Reliable customer support

Prompt service delivery

Free quotes

Clear pricing policy

Informative resources

Services Offered

Boiler repair
Ac installation
Ductless
Maintenance
Ac repair
Inspection
Furnace installation
Emergency services
Boiler installation
Furnace repair
Indoor air quality

Averill Heating & Air Conditioning

Averill Heating & Air Conditioning Logo

Our Rating

User Rating

10645 Liberty Ave, St. Louis, MO 63132 (314) 427-3825 averillheatcool.com

Free quotes

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Furnace installation
Indoor air quality
Ac repair
Maintenance
Boiler installation
Inspection
Boiler repair
Ductless
Ac installation
Furnace repair
Emergency services

All Air Systems Heating & Cooling

All Air Systems Heating & Cooling Logo

Our Rating

User Rating

111 Prospect Ave # 103, Kirkwood, MO 63122 (314) 966-5600 callallair.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Furnace installation
Ductless
Boiler installation
Ac repair
Boiler repair
Emergency services
Maintenance
Ac installation
Inspection
Indoor air quality
Furnace repair

B & B Heating & Cooling

B & B Heating & Cooling Logo

Our Rating

User Rating

1955 Washington St, Florissant, MO 63033 (314) 838-9800 bbheatingcooling.com

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Indoor air quality
Zoning systems
Ventilation
Filtration
Boiler installation
Ac installation
Ac repair
Emergency services
Furnace installation
Ductless
Furnace repair
Maintenance
Inspection

Vogel Heating & Cooling

Vogel Heating & Cooling Logo

Our Rating

User Rating

1642 Manufacturers Dr, Fenton, MO 63026 (314) 408-6068 vogelheating.com

Reliable customer support

Informative resources

Free quotes

Services Offered

Indoor air quality
Ac repair
Furnace repair
Boiler repair
Boiler installation
Maintenance
Ac installation
Filtration
Emergency services
Ductless
Zoning systems
Furnace installation
Duct cleaning

Faszold Heating and Cooling

Faszold Heating and Cooling Logo

Our Rating

User Rating

1613 E Terra Ln, O'Fallon, MO 63366 (636) 735-7842 faszold.com

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

Furnace repair
Ac repair
Maintenance
Furnace installation
Inspection
Ductless
Boiler installation
Filtration
Ac installation
Emergency services
Indoor air quality
Ventilation
Today's Homeowner Ranking Methodology

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:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system is malfunctioning or nearing the end of its lifespan, you may need to hire an HVAC contractor for maintenance or replacement. Look for these common signs that your system needs expert attention:

  • Temperature control issues or thermostat malfunctions
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Poor air circulation or uneven heating/cooling
  • Odd noises when turning on
  • Unusually high energy bills
  • Rust, cracking, or corrosion
  • An HVAC system that's over 15 years old

If you see any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and decide whether fixing or replacing your HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in Clayton

The cost of HVAC installation or maintenance varies depending on the type of unit you have. Common types of HVAC units include the following:

  • Split or mini-split: Homes without ductwork for central air often have split or mini-split HVAC systems. These systems consist of internal units in each room to regulate temperature. These indoor units connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions in the same way as a normal split system, but has the benefit of being able to draw power from either electric or gas sources.
  • Heat pump: Heat pumps transfer hot and cold air between your home and the outdoors. They don't generate their own heating and cooling, so they work more effectively in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems work best in smaller homes. They consist of a single combined heating and air conditioning unit, usually located in a basement or attic. This unit is typically compact, cost-effective, and easy to maintain.

HVAC maintenance prices vary based on the specific services needed. HVAC systems can be complex and potentially require several different services. Costs for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,973-$5,030
Hybrid Split$3,998-$7,366
Heat Pump$3,096-$31,544
Packaged Heating and Air$259-$432

Ways to Save Money on HVAC Costs

Fixing your HVAC by repairing or replacing parts when needed is crucial, but can be costly. Thankfully, there are actions you can take to minimize wear and tear over time on your system.

  • Keep your system clean. Keeping your grills, indoor evaporator coil, ductwork, and condenser fan blades clean helps your system run and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends that you clean your HVAC system whenever it begins to look dirty.
  • Change filters regularly. Changing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the outdoor sections of your system.
  • Monitor for potential problems. Keeping a close eye on the efficiency of your HVAC system — for instance by checking your thermostat settings and energy bills — helps you find and solve issues before they get too expensive.
  • Change the position of your blinds seasonally. Leaving your blinds open during the winter helps warm your home with passive solar heating. Closing the blinds in warmer seasons helps prevent the same heat from getting inside. Doing both helps lessen the strain on your HVAC.
ServiceCost
Filter Replacement$65-$173
Condensor Cleaning$1,295-$3,886
Thermostat Repair$86-$216
Ductwork Cleaning$414-$1,036

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is crucial 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.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe the issues and have specialists visit to inspect your system if possible. Compare the companies' explanations, solutions, estimated costs, timeframes, and warranties. Avoid providers that pressure you or demand payment upfront.

Check Credentials

Choose an HVAC company with skilled 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 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.

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 such as HVAC Contractor or HVAC Journeyman Contractor. You can also check that a company holds a valid business license. Also look at a company's reviews and complaints on sites such as the Better Business Bureau (BBB), Yelp, and Google Reviews. Pick a company with great feedback and good customer testimonials.

Understand Work Details

Always make sure you understand what a company’s process is like. When getting HVAC repairs, ask your provider to list which parts require replacement and why. Confirm that your technician will clean and test the system afterward to verify proper operation. When replacing your HVAC, have the contractor explain the new features, estimated installation time, energy efficiency, model, and brand. Before signing a contract, be sure you understand how your provider will determine the right system size for your home and what the price will be.

Compare Warranties

Trustworthy HVAC companies stand behind their work with warranties. Look at warranties from different companies, remembering that broader coverage is better. Look for the company that provides the most coverage for a reasonable price.

Get Quote in Writing

Always get HVAC estimates in writing before work begins. A detailed quote covers costs for both materials and labor. Make sure that you understand all terms before signing the contract.

Frequently Asked Questions About HVAC in Clayton, MO

You should have your HVAC system inspected about twice annually. After completing their inspection, your technician will tell you if any services are required. You should also have your system inspected if you start noticing issues such as strange noises, unusual smells, or leaks. If your home has ductwork, it should be 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 make sure your system is prepared for the summer and winter, when it probably 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 your home's temperature. Always keep your thermostat as close to the outside temperature as possible, and try to adjust it only a few degrees at once. You could also consider a smart thermostat.

It takes roughly one to three days to have an HVAC system installed or replaced. If you need just a furnace or a single air conditioning unit, this might take anywhere from a few hours up to two days. This timeline will be influenced by the size of your home, the accessibility of your system, and any issues your technician runs into.

For a 2,000-square-foot home, you need around 2.5 to 5 tons of air conditioning capacity. For homes over 1,000 square feet, central air will usually 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).

Typically, HVAC financing is through a third-party lender. If your HVAC company doesn't offer financing, you might consider taking out your own loan. Be sure to speak with a financial advisor and your HVAC company to learn what options are available to you and appropriate for your situation.

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