Pro Listing

Comfort Experts, Inc

HVAC Companies in St. Peters, Missouri
Ranked #3 in St. Peters | Grade A-
5.00 (394 reviews)

Comfort Experts, Inc

Local HVAC contractor providing repair, replacement, and maintenance with clear communication and options-based recommendations for St. Charles County Serving homeowners across St. Peters, Missouri.

Why Homeowners Choose This Business

Timely scheduling and communication, clear findings and options before work, and solutions tailored to your home and budget. Local team serving the St. Charles area with consistent follow-through from diagnosis to completion Local experience that helps homeowners across St. Peters, Missouri compare a more region-aware provider.

Service Area

Primary service in St. Peters, Missouri, Cottleville, St. Charles, O’Fallon, and nearby communities in St. Charles County, MO.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  AC Repair
  Furnace Repair
  HVAC Maintenance
  Maintenance
  Air Conditioner Installation
  Repairs
  Furnace Replacement
  Heat Pump Service
  Thermostat Replacement
  Indoor Air Quality
  Ductless Mini-Split
  Commercial HVAC light-duty
  HVAC troubleshooting
  Seasonal Tune-Up

Heating and cooling repair, AC and furnace replacement, seasonal tune-ups, system cleaning, indoor air quality checks, and light commercial HVAC service.


Reviews

Recent Reviews

5.00

(Based on 394 reviews)

Reviews frequently mention fast response, on-time arrivals, and clear communication during diagnostics. Many note honest recommendations, including cleaning or simple fixes when appropriate, and appreciation for technicians explaining findings. Customers also highlight friendly service and follow-through from diagnosis to repair. Several mention same-day solutions for AC or furnace issues.

Google Review
Heidi Cacioppo on Comfort Experts, Inc

The BEST family owns this company, we have used them twice recently to replace 2 different A/C units ( at home and at my husband's office). Both times they were fast with communication and getting to the service call and installation. I reached out to them when we noticed our A/C wasn't working correctly and they were there within the day. They were open and upfront with what they saw as the problem and gave us options on what they recommended. Never were they pushy or gave a sales pitch, they even said that they would give us time if we wanted to look elsewhere. They were very respectful while working inside and even tolerated teenage boys and a dog! I can't recommend them enough!! Thank you to the whole family, you all are the best in the business and community.

Google Review
Greg Perkins on Comfort Experts, Inc

Comfort Experts were quick to respond to our problem, arrived when promised, diagnosed our problem in less than five minutes, and repaired the problem in less than 20 minutes. I appreciate how friendly and thorough Kenny was in the process. We will definitely call them again for service in the future!

Highly recommend Comfort Experts! They are trustworthy, friendly, dependable, and professional. We were having an issue with our older furnace and thought we might need a new flame sensor. Kenny came out today, reviewed the system, and diagnosed that the flame sensor simply needed to be properly cleaned. I really appreciated his honesty, the thorough check of the entire system and the time he took to answer all my questions and explain everything clearly. Excellent service from start to finish! We will definitely be using Comfort Experts for any future heating or cooling needs.

We had an exceptional experience with Kenny from Comfort Experts. They were upfront and honest. After a high quote from another company to replace the board on my furnace, I got a second opinion from Comfort Expert. They just cleaned the system and said it’s working great. I highly recommend this company. I will be using them in the future and recommend them to my friends and family. Thank you and God bless.

Google Review
Caitlin Oshaughnessy on Comfort Experts, Inc

This family owned company is amazing! Not only are they trustworthy they are extremely responsive. My family has used them for years and we can’t imagine using any other company for our heating and cooling needs. Whenever we’re in a pinch Comfort Experts responds in a timely manner and has the issue repaired same day! If you are looking for an honest company with hard working individuals then look no further….you have found them! Highly highly recommend!

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

Common calls include AC not cooling, noisy systems, short cycling, and furnaces that fail to ignite. The team inspects components, explains the cause, and offers repair or replacement options based on the system’s condition.

Reviews indicate the company often responds quickly and can arrive the same day when scheduling allows. Availability varies by season and time of day, so calling ahead is the best way to confirm timing.

If a system is older and requires frequent or costly repairs, a replacement estimate may make sense. Technicians typically present both options with expected outcomes so you can choose what fits your budget and comfort goals.

Seasonal tune-ups, cleaning sensors and coils, changing filters, and checking electrical connections can improve reliability. Routine maintenance also helps spot issues early, which may reduce surprise failures and costs.

Yes, customer feedback shows service for residences and small business spaces. Appointment times are coordinated to minimize downtime and keep occupants comfortable.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
5.00 (394 reviews) Pro Listing
Address
5501 St Charles St St 101, Cottleville, MO 63304
Phone
Business Type
general_contractor

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