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10 Best HVAC Companies in Jennings, MO

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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 want to be comfortable in your Jennings home, but you also don't want to waste your money on inefficient cooling and heating.

We've compiled this guide to the top HVAC companies in Jennings to help you find the right person for your job and get your system into top shape.

Top 10 Best HVAC Companies in Jennings

Vitt Heating & Cooling

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

Clear pricing policy

Informative resources

Free quote

Reliable customer support

Prompt service delivery

Services Offered

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

Averill Heating & Air Conditioning

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

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Free quote

Reliable customer support

Clear pricing policy

Prompt service delivery

Services Offered

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

Hoffmann Brothers

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

Reliable customer support

Informative resources

Free quote

Clear pricing policy

Services Offered

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

SmartHouse Heating and Cooling

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

Clear pricing policy

Reliable customer support

Prompt service delivery

Informative resources

Free quote

Services Offered

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

B & B Heating & Cooling

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

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Clear pricing policy

Services Offered

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

Goldkamp Heating & Cooling

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

Prompt service delivery

Clear pricing policy

Free quote

Services Offered

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

Reliable Heating & Cooling, Inc.

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

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Free quote

Reliable customer support

Clear pricing policy

Prompt service delivery

Services Offered

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

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

Reliable customer support

Free quote

Informative resources

Services Offered

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

Design Aire Heating & Cooling

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5804 Hampton Ave, St. Louis, MO 63109 (314) 739-1600 designaire.net

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Ac repair
Boiler installation
Furnace repair
Ductless
Furnace installation
Geothermal heating
Ac installation
Boiler repair
Maintenance

Arch Air Services

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3582 Adie Rd, St Ann, MO 63074 (314) 428-4328 archairservices.com

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Reliable customer support

Free quote

Clear pricing policy

Services Offered

Ductless
Ventilation
Furnace repair
Ac installation
Inspection
Ac repair
Maintenance
Furnace installation
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

A faulty or aging HVAC system probably needs professional attention from a technician who can make fixes or install a new unit. Look out for these common indicators that your HVAC needs service:

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

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

Cost of HVAC Installation and Maintenance in Jennings

Your HVAC installation or maintenance cost fluctuates depending on the type of unit. Common HVAC unit varieties include the following:

  • Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you likely have a split or mini-split system. Split systems have internal units in each room to control temperature. These indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system works almost the same as a standard split system. It has the advantage of being able to utilize either gas or electricity for power.
  • Heat pump: Heat pumps work by moving warm and cool air between your home and the outdoors. These systems don't create heat or air conditioning themselves, and are more effective 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, commonly located in a basement or attic. This unit is typically space-saving, cost-effective, and easy to maintain.

The amount you spend on HVAC maintenance also varies depending on what kind of work you're having done. HVAC systems are complicated and can require different kinds of maintenance. The prices of some common 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

It’s important to take care of HVAC repairs and replacements when they are required, though they can be expensive. The good news is that homeowners have ways to reduce gradual wear and tear and reduce the frequency of breakdowns.

  • Monitor for potential problems. Keep an eye on your system for issues, for example by routinely checking your thermostat and energy bills. This enables you to address problems before they get out of hand.
  • Keep your system clean. Keeping your ductwork, grills, indoor evaporator coil, and condenser fan blades clean enables your HVAC system to function properly and lowers the risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when you notice it starting to get dirty.
  • Change filters regularly. Replacing or cleaning your air filters every 30–90 days helps air flow efficiently through your system. Also try to keep debris away from the outside areas of your HVAC system as much as possible.
  • Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help decrease the work required from your home’s HVAC system.

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 the indicators of a good HVAC company is important. A properly licensed contractor with the right experience will give you confidence that they can maintain your HVAC system properly, providing you with effective air conditioning and heating 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. Compare each provider's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid providers that pressure you or demand payment before work.

Check Credentials

It's important to choose an HVAC company that employs technicians with the proper 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 specific exam depends on the 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.

There are no state-level licensing requirements for HVAC technicians in Missouri; 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 verify that a company holds a valid business license. You should also check reviews and complaints on sites like Yelp, the Better Business Bureau (BBB), and Google Reviews. Pick a company with positive reviews and reports of great customer experiences.

Understand Work Details

Always make sure you understand the details of your project. For HVAC repairs, your provider should specify which parts need replacement and why. Confirm that your technician will clean and test the full system after repairs are done to ensure that it’s working properly. When getting a replacement, ask your contractor to explain the new HVAC system brand, model, features, estimated installation time, 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 service and equipment installations. The more complete the coverage, the better. Review warranty details between providers and pick the one that offers the best protection for the fairest price.

Get Quote in Writing

Get written estimates before beginning HVAC work. The quote should cover costs for both materials and labor. Review all terms carefully before signing.

Frequently Asked Questions About HVAC in Jennings, MO

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

The best times to have your HVAC system inspected are during the spring and fall. Technicians are often less busy during these times, making 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 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 avoid making drastic changes — adjust it only a few degrees at once. You may also consider getting a smart thermostat.

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

For a 2,000-square-foot home, you should look for 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 purchase an air conditioning unit with around 2.5 to 5 tons of capacity. Typically, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.

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

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of issues as they come up.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try keeping the temperature indoors as close to the outside temperature as you can.
  • When replacing part of your system, explore Energy Star-certified or similar environmentally friendly options.

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