Patrick Heating & Cooling - Florissant's Qualified HVAC Services

955 Boone St, Florissant, MO 63031

(314) 838-1300

Provided Services

  • HVAC installation or replacement
  • HVAC system repair

Business Profile

Patrick Heating & Cooling is a trusted local HVAC provider serving Florissant, MO, and the surrounding communities. We understand the specific challenges homeowners face in our area, including short cycling HVAC systems that fail to complete their full heating or cooling cycle and the resulting high energy bills that strain household budgets. Our certified technicians specialize in diagnosing the root causes of these common problems, whether it's a dirty air filter, incorrect thermostat placement, or an improperly sized unit. By providing precise repairs, thorough maintenance, and expert guidance, we help Florissant residents restore comfort, improve system efficiency, and lower their monthly energy costs. As a family-owned and operated business, we are committed to reliable, honest service for our neighbors.

Q&A

Why does my Florissant home's HVAC system keep turning on and off (short cycling), and how can Patrick Heating & Cooling fix it?

Short cycling in Florissant is often caused by issues like a clogged air filter, a refrigerant leak, or an oversized unit. This constant stopping and starting puts immense strain on your system and dramatically increases your energy bills. Our technicians perform a comprehensive diagnostic to pinpoint the exact cause, then provide the necessary repair—whether it's a simple filter change, sealing a leak, or recalibrating your thermostat—to restore proper, efficient operation and protect your equipment.

How can professional HVAC maintenance from Patrick Heating & Cooling lower my high energy bills in Florissant?

Regular professional maintenance is the best defense against high energy costs. Our thorough tune-ups include cleaning critical components, checking refrigerant levels, testing system controls, and ensuring all parts are functioning optimally. This prevents minor issues from becoming major inefficiencies. A well-maintained system uses significantly less energy to heat and cool your home, which directly translates to lower monthly bills for Florissant homeowners and extends the life of your valuable HVAC investment.

What should I check first if I suspect my HVAC system is causing high energy bills in my Florissant home?

Before calling us, a great first step is to check and replace your air filter if it's dirty—a restricted filter is a common culprit for inefficiency. Also, ensure vents are not blocked by furniture or curtains. If bills remain high after these checks, it's time for a professional assessment. Our team can perform an energy efficiency evaluation to identify issues like duct leaks, poor insulation, or an aging system, and provide a clear, honest recommendation for the most cost-effective solution.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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