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10 Best HVAC Companies in Maryland Heights, MO

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Written By Bradford Cuthrell

Last Updated February 2024

On average, Americans devote 55% of their energy usage to heating and cooling their home, according to the U.S. Department of Energy. With the cost of living in Maryland Heights, you're likely eager to find ways to save on your energy bills.

We've put together this guide to the top HVAC companies in Maryland Heights to help you hire the best person for your job and get your system into its best shape ever.

Top 10 Best HVAC Companies in Maryland Heights

Averill Heating & Air Conditioning

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

Clear pricing policy

Prompt service delivery

Reliable customer support

Free quote

Informative resources

Services Offered

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

Hoffmann Brothers

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1025 Hanley Industrial Ct, Brentwood, MO 63144 (314) 347-1403 hoffmannbros.com

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Free quote

Informative resources

Reliable customer support

Services Offered

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

All Air Systems Heating & Cooling

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

Free quote

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

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

Jerry Kelly Heating & Air Conditioning

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4631 N St Peters Pkwy, St Peters, MO 63304 (636) 757-8506 jerrykelly.com

Clear pricing policy

Reliable customer support

Free quote

Informative resources

Services Offered

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

SmartHouse Heating and Cooling

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

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Free quote

Clear pricing policy

Reliable customer support

Prompt service delivery

Services Offered

Ac installation
Furnace installation
Filtration
Ac repair
Maintenance
Indoor air quality
Ductless
Furnace repair

B & B Heating & Cooling

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

Informative resources

Clear pricing policy

Services Offered

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

Goldkamp Heating & Cooling

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890 N Lafayette St, Florissant, MO 63031 (314) 839-3332 goldkamphvac.com

Free quote

Clear pricing policy

Prompt service delivery

Services Offered

Indoor air quality
Maintenance
Ac repair
Filtration
Zoning systems
Ductless
Furnace installation
Filters
Furnace repair
Ac installation
Duct cleaning

Reliable Heating & Cooling, Inc.

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8463 Delport Dr, St. Louis, MO 63114 (314) 513-0385 trustreliable.com

Clear pricing policy

Free quote

Informative resources

Prompt service delivery

Reliable customer support

Services Offered

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

Climate Masters Heating and Cooling

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8027 Big Bend Blvd, Webster Groves, MO 63119 (314) 968-8383 climatemasterstl.com

Clear pricing policy

Prompt service delivery

Free quote

Reliable customer support

Informative resources

Services Offered

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

Future Aire Heating & Air Conditioning

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400 Chesterfield Center #400, Chesterfield, MO 63017 (636) 938-5290 futureaire.com

Free quote

Clear pricing policy

Reliable customer support

Informative resources

Prompt service delivery

Services Offered

Indoor air quality
Ductless
Ac repair
Ventilation
Ac installation
Furnace repair
Emergency services
Maintenance
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 HVAC system is having issues or getting old, it likely needs servicing or replacement from an HVAC company. Watch for these indicators your system needs service:

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

If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can diagnose problems and let you know whether repair or full HVAC replacement is the best course of action.

Cost of HVAC Installation and Maintenance in Maryland Heights

Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit types include the following:

  • Split or mini-split: Homes without ductwork for centralized climate control frequently have split or mini-split HVAC systems. These systems consist of indoor units in each room to control temperature. These indoor units connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to draw power from either gas or electric sources.
  • Heat pump: Heat pumps exchange hot and cool air between your home and outside. They don't make their own heat or AC, so they function best in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are often a good option for smaller houses. These systems consist of a single combined heating and cooling unit that's normally located in an attic or basement. This unit tends to be compact, efficient, and easy to maintain.

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

HVAC Unit Type Cost
Split $1,987-$5,064
Hybrid Split $4,025-$7,416
Heat Pump $3,117-$31,760
Packaged Heating and Air $261-$435

Ways to Save Money on HVAC Costs

Fixing your HVAC by repairing or replacing parts when needed is crucial, but can be costly. Fortunately, there are steps you can take to slow the wear and tear on your system.

  • Monitor for potential problems. Monitor your system for issues, for example by consistently checking your thermostat and energy bills. This helps you address problems before they get out of hand.
  • Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow efficiently through your system. Also try to keep debris away from the external sections of your HVAC system as much as possible.
  • Keep your system clean. Keeping your grills, ductwork, indoor evaporator coil, and condenser fan blades clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC system when you notice things starting to get dirty.
  • Change the position of your blinds seasonally. During winter, leaving your blinds open allows your home to benefit from passive solar heating. In the summer, keeping your blinds shut helps to block out heat. Doing both reduces the amount of work your HVAC system is required to do.

Service Cost
Filter Replacement $65-$174
Condensor Cleaning $1,304-$3,912
Thermostat Repair $87-$217
Ductwork Cleaning $417-$1,043

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Partnering with an experienced, licensed contractor can offer you peace of mind and make sure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

Get quotes from three or more HVAC contractors. Describe your issues and ask if technicians can inspect your system in person. Review each contractor's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid companies that pressure you or demand payment before work.

Check Credentials

It's important to choose an HVAC company that employs technicians with the appropriate qualifications and expertise. HVAC contractors in all states have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the type of exam depends on the 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 by the state.

The state of Missouri doesn't have state-level HVAC contractor licensing requirements; however, most municipalities have local requirements. It's always a good idea to check with your local government to understand requirements for licenses such as HVAC Contractor or HVAC Journeyman Contractor. You can also confirm that a company holds a valid business license. Checking reviews on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can assist your decision as well. Choose a provider with great reviews and reports of positive experiences from customers.

Understand Work Details

Make sure you know the details of any project before starting. When getting HVAC repairs, have your provider detail which parts require replacement and why. Confirm that your technician will clean and test the entire system after the repair to verify that everything works. When getting a replacement, ask your contractor to explain the new HVAC system brand, estimated installation time, features, model, and energy efficiency. Before starting the project, you should understand the process your provider will use to properly size the system for your home and the price you'll pay.

Compare Warranties

Reliable HVAC companies offer warranties on repairs and installations. The more complete the coverage, the better. Review warranty details between companies and pick the one that offers the best protection for a fair price.

Get Quote in Writing

Get written quotes before starting HVAC work. The quote should outline costs for both labor and materials. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Maryland Heights, MO

Generally, you should have your HVAC system inspected twice a year. After an inspection, your technician will tell you what services are needed. You should also call a technician if you start to notice any issues, such as unusual smells, strange noises, or leaks. If you have ductwork in your home, it should be serviced every few years.

The best times to have your HVAC system inspected are during the spring and fall. Technicians tend to be less busy during these times, which makes it easier to get an appointment. This also helps get your system ready for the summer and winter, which is when it normally 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. During all seasons, keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You may also consider purchasing a smart thermostat.

Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing a furnace or air conditioning unit can take as little as half a day or as much as two days. The exact amount of time will depend on factors like the size of your home, how easily accessible different sections are, and whether your technician runs into any problems.

For a 2,000-square-foot home, you'll need between 2.5 and 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air is likely to 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).

Your HVAC company may offer financing options through a third-party lender, or you may be able to obtain a loan on your own. It's a good idea to discuss payment options with a financial advisor and your HVAC company to make sure that you're choosing the best option for you.

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