Compare the highest-rated hvac professionals in Florissant, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.
A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Florissant's older homes. They are certified dealers for Carrier and Lennox systems and focus on solutions that handle Missouri's extreme seasonal temperature swings.
A family-owned and operated HVAC company with deep roots in the Florissant community. Known for their reliable repair and maintenance services, they excel at servicing all major brands and are particularly adept at furnace repair and AC tune-ups crucial for the humid St. Louis summers.
A versatile provider offering comprehensive HVAC and ductwork services alongside plumbing. They are a go-to for emergency services and system replacements, offering financing options and working with Trane and Rheem equipment. Their 24/7 dispatch center is a key asset during Florissant's cold snaps and heat waves.
The HVAC market in Florissant, MO, is driven by a humid continental climate with hot, humid summers (average highs near 90°F) and cold winters (average lows near 23°F). This creates a high year-round demand for both heating and cooling services. The prevalence of older housing stock increases the need for ductwork sealing, system upgrades for efficiency, and reliable emergency repair services. The market is competitive with numerous local providers, emphasizing the importance of 24/7 availability and expertise with a variety of system types, from modern heat pumps to traditional gas furnaces.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Florissant regulations and climate
Get answers to common questions about hvac services in Florissant, Missouri.
For a full system replacement in Florissant, homeowners can expect to pay between $5,000 and $12,000+, depending on system size, efficiency rating, and installation complexity. Missouri's humid continental climate means a properly sized, efficient system (16+ SEER for AC, 90%+ AFUE for furnace) is crucial for managing both summer humidity and winter cold, impacting long-term value. Local factors like the age of your home and existing ductwork can also influence the final price.
The ideal times are during the mild shoulder seasons—early spring (March-April) for AC service and early fall (September-October) for furnace service. Scheduling during these periods ensures you're prepared for Florissant's extreme seasonal peaks and helps you avoid the high-demand rush and potential wait times during the first major heatwave or cold snap. Many local providers offer maintenance plan discounts during these off-peak times.
While Florissant follows standard Missouri state codes, St. Louis County may require permits for major system replacements, which a reputable local contractor will handle. More importantly, check for available rebates; Spire Energy often offers rebates for high-efficiency natural gas furnaces, and Ameren Missouri provides rebates for high-efficiency air conditioners and heat pumps, providing significant local savings on qualifying equipment.
Always verify the contractor is licensed, insured, and has positive local reviews. Choose a company with deep experience in Florissant's older housing stock, as many homes have unique retrofitting challenges. A trustworthy provider will perform a Manual J load calculation specific to our climate to correctly size your system, not just match the old unit's size, and will provide a detailed, written estimate.
Before calling for service, check and replace your air filter, as high pollen counts in spring and fall can clog filters quickly. Also, ensure your outdoor AC unit (condenser) is clear of leaves and debris, especially given Florissant's many mature trees. If problems persist, it could be related to refrigerant charge or ductwork leaks, which are common in our area's temperature extremes and require a professional diagnosis.