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5 Best Furnace Repair Services St. Peters, MO

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Written By Callie Marsalisi|Last Updated: April 18, 2024

Well-functioning heating and cooling systems are essential for any home. For both furnace emergencies and regular maintenance, you need a local furnace repair expert you can depend on. Below, find our discussion of common furnace issues, plus our guide to the top heating, ventilation, and air conditioning (HVAC) servicers in St. Peters, Missouri. If you decide based on this article that your whole system needs replacing, check out our picks for the best furnace brands.

5 Best Furnace Repair Companies in St. Peters

Faszold Heating and Cooling Logo

Faszold Heating and Cooling

5/5
Based on 816 customer reviews.

Services Offered

Indoor Air QualityVentilationFurnace RepairEmergency ServicesAc RepairDuctlessMaintenanceInspectionFiltrationAc InstallationBoiler InstallationFurnace Installation

Highlights

  • Clear pricing policy
  • Informative resources
  • Free quote
1613 E Terra Ln, O'Fallon, MO 636-735-7842 faszold.com
Stay Cool Climate Control Logo

Stay Cool Climate Control

5/5
Based on 556 customer reviews.

Services Offered

MaintenanceEmergency ServicesFiltrationIndoor Air QualityAc InstallationDuctlessFurnace InstallationZoning SystemsFurnace RepairInspectionAc Repair

Highlights

  • Free quote
  • Reliable customer support
  • Clear pricing policy
407 Sonderen St, O'Fallon, MO 636-747-1762 staycool-hvac.com
Jerry Kelly Heating & Air Conditioning Logo

Jerry Kelly Heating & Air Conditioning

5/5
Based on 5,359 customer reviews.

Services Offered

Ac InstallationIndoor Air QualityFurnace RepairInspectionFiltrationFurnace InstallationDuct CleaningMaintenanceAc Repair

Highlights

  • Clear pricing policy
  • Informative resources
  • Free quote
4631 N St Peters Pkwy, St Peters, MO 636-757-8506 jerrykelly.com
Hoff Heating & AC Logo

Hoff Heating & AC

5/5
Based on 1,308 customer reviews.

Services Offered

VentilationFurnace RepairAc RepairMaintenanceFiltrationIndoor Air QualityFurnace InstallationAc InstallationDuctless

Highlights

  • Clear pricing policy
  • Informative resources
  • Reliable customer support
1520 Kemmar Ct, O'Fallon, MO 636-388-4141 hoffheating.com

More Local Hvac Companies

Superior Service

User Reviews: 5/5 

17722 Chesterfield Airport Rd
Chesterfield, MO 63005

Fresh Air Heating & Cooling

User Reviews: 5/5 

612 Spirit Valley E Dr
Chesterfield, MO 63005

Comfort Experts, Inc

User Reviews: 4.6/5 

4532 Central School Rd
St Charles, MO 63304

Assured Heating and Cooling

User Reviews: 4.6/5 

400 N 5th St
St Charles, MO 63301

Future Aire Heating & Air Conditioning

User Reviews: 4.7/5 

400 Chesterfield Center #400
Chesterfield, MO 63017

Renaud Brothers Heating & Cooling

User Reviews: 5/5 

3037 Hopewell Rd
Wentzville, MO 63385

Breeze Heating and Cooling

User Reviews: 4.5/5 

1233 Cedar Creek Rd
Chesterfield, MO 63017

Elite Mechanical LLC

User Reviews: 4.7/5 

108 Hamilton Industrial Ct
Wentzville, MO 63385

AAA Heating & Cooling

User Reviews: 4.7/5 

407 E Pearce Blvd Ste A
Wentzville, MO 63385

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about St. Peters
Average Min Temp Percentile:65.6%
January Average Min Temp:21.7°F
Climate Zone:Mixed-Humid
Average Energy Cost:$0.1/kWh
Median Year Houses Built:1990
Average Annual Snowfall:11.3"

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Services Offered by Furnace Repair Companies

You can hire a local furnace repair professional for a number of services that help your furnace run efficiently. We review common services below.

Repair and Maintenance

Professional and timely repairs restore your furnace's function, extend its life span, and optimize energy efficiency. Furnace repair professionals can diagnose and repair any issues with your furnace, including a clogged air filter, malfunctioning thermostat, or broken blower motor. Qualified HVAC technicians examine and fix individual problems including possible gas leaks, malfunctioning thermostats, faulty ignitions, or damaged heat exchangers. Furnace repair companies can also provide routine HVAC system servicing to avoid unnecessary breakdowns. This can include jobs such as inspecting and cleaning your furnace, lubricating moving parts, replacing air filters, and ensuring that all components work properly.

Installation

HVAC providers can mount a new furnace if yours is past repair. An expert can also help with upgrading to a more energy-efficient model, like a heat pump. First, a skilled technician will assess your home's layout and heating needs. Then, the tech will recommend the right furnace model for you based on your requirements and budget. HVAC technicians follow safety protocols and standards set by the industry to ensure correct furnace replacement and connection. They can also integrate the new system with existing thermostats and air ducts. After installation, the company does one last inspection to confirm that the furnace runs optimally and efficiently.

Inspection

Schedule an inspection by a furnace repair provider if you notice your furnace failing to turn on. A technician will inspect each of the furnace's components to identify potential issues. Inspections usually include cleaning and replacing air filters, inspecting the burner and ignition system, examining the heat exchanger for cracks or damage, checking for any gas or fuel leaks, and testing the thermostat's accuracy. The technician verifies the heating system's safety and efficiency while making the necessary adjustments or repairs. Routine, annual furnace tune-ups ensure optimal performance, help avoid potential breakdowns, and promote a safe living environment during cold winters.

Emergency Services

If your furnace breaks down on a cold winter night, furnace repair companies may offer emergency repair services to get your system up and running promptly. These services are available around the clock for unexpected malfunctions, breakdowns, and other safety concerns. When a furnace fails during extreme weather, and it's not possible to open windows for fresh air, it can pose discomfort and serious health risks due to poor indoor air quality. Emergency services cost more than scheduled services, but it’s worth it to protect your health.

Factors To Consider When Choosing a Local St. Peters Furnace Repair Service

There are multiple factors to consider when selecting a local St. Peters furnace repair company. We review some key considerations below.

  • Cost: Look for transparent and competitive pricing, and make sure you find a company that offers all the services you need. We recommend comparing multiple St. Peters furnace repair companies. Avoid ones with extremely low rates, as they may use subpar replacement parts and low-quality workmanship.
  • Guarantees: Trustworthy furnace repair companies should offer warranties or guarantees on their workmanship and parts. Companies that back their work this way offer you peace of mind if something goes wrong post-repair.
  • Licensing: Verify that your furnace repair servicer holds the licenses and certifications required by local and state authorities. Proper licensing ensures the technicians are qualified and trained to handle furnace repairs safely and effectively. In Missouri, your HVAC contractor must obtain certification from your local city or municipal government.
  • Qualifications: Look into a furnace repair company's qualifications and experience. A company should employ technicians that are well-trained and have experience with various furnace makes and models. You can inquire about a company's training policies to make sure they stay on top of the latest industry standard repair techniques.
  • Reputation and reviews: Look through online reviews and testimonials to get a sense of a company's reputation. Look for a provider with overall positive reviews, but also be mindful of how it addresses negative feedback. This can tell you a lot about a provider's commitment to customer service.

How Much Does a Furnace Repair Cost?

Furnace repair costs are based on several factors. These include HVAC unit type, the extent of the damage, and the cost of replacement parts. The average homeowner pays around $424 for furnace repair, although your final price may vary. The following are some common furnace repairs, as well as their average costs.

  • Broken thermostat: $79–$394
  • Cleaning: $47–$63
  • Cracked heat exchanger: $1,577–$2,759
  • Damaged blower bearings: $24–$118
  • Damaged blower belt: $24–$87
  • Filter change: $32–$118

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Frequently Asked Questions About Furnace Repair in St. Peters

How often should I have my furnace serviced?

You should have your furnace serviced once a year (or more frequently if needed) to ensure it runs safely and efficiently. A simple maintenance step any homeowner can take is changing the furnace filter annually.

Does a home warranty cover a furnace?

Home warranties usually include furnaces, but the specifics will vary depending on your provider. Use our guide to best home warranty plans for covering furnaces to learn more.

How can I tell whether my furnace needs repairs?

Signals that your furnace might need repairs include increased energy bills, a yellow pilot light, uneven heating, or strange noises. A professional furnace repair company can inspect your furnace and tell you whether you need a full furnace replacement.

What should I do if my furnace breaks down in the middle of winter?

If your furnace breaks down mid-winter, you might need emergency furnace repair services. Many HVAC repair providers offer emergency services, so your furnace can get up and running again promptly.

How can I prevent the need for furnace repairs?

Regular furnace maintenance, such as cleaning and replacing air filters, helps prevent the need for repairs. Having your HVAC system serviced at least once yearly is also key for catching any potential issues before they become major problems.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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