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5 hvac pros serving Florissant, MO. Compare experience, team size and the work they do, then contact them directly — Fixerlane never charges customers.

Top pros for your project

1. ClemCO Construction

Florissant, MO20 years in business6 employees

ClemCO Construction is a central air repair technician serving Florissant, MO. A team of 6, the business has been operating for 20 years. Central air repair addresses a system that runs but does not cool, will not start at all, or behaves erratically through the day. The technician checks electrical components, airflow, refrigerant pressures, and condensate drainage to find the failure, then repairs or replaces the specific part involved so cooling returns. Common requests for central air conditioning repair include thermostat troubleshooting, blower motor repair, frozen evaporator coil, capacitor replacement and refrigerant leak detection. Short cycling, rising humidity indoors, and water leaking near the furnace or air handler are common early signs that an air conditioning system has a problem. Mention where the indoor unit sits, whether in an attic, closet, garage, or basement, along with access limits like a pull-down ladder or locked side gate. AC repair cost is driven mainly by which part failed, whether refrigerant must be recovered or added, and how accessible the indoor and outdoor equipment is. Customers in Florissant and nearby areas such as Hazelwood, Bridgeton and Saint Charles can request a quote. Posted hours are Monday to Sunday, 12:00 am to 11:59 pm. Accepted payment methods include Cash, Credit card and Zelle. Request a quote from ClemCO Construction on Fixerlane and describe the job you need done.

2. C's Heating & Cooling LLC

Florissant, MO14 years in business

C's Heating & Cooling LLC provides central air conditioning installation in Florissant, MO. It has been in business for 14 years. An installation visit often starts with removing the old condenser and coil, recovering refrigerant, and preparing the pad. The crew then sets new equipment, brazes line connections, confirms the thermostat works, and walks the homeowner through filters and basic care. Common requests for central air conditioning installation include condensate drain and pump installation, electrical disconnect installation, new refrigerant line sets, adding AC to a furnace system and load calculations for system sizing. C's Heating & Cooling LLC is also listed for duct and vent cleaning. Rising summer power bills, uneven cooling between floors, and a condenser that is rusted or noisy are also signs it may be time for new equipment. Share the home's square footage, number of stories, age of the current system, and photos of the outdoor unit data plate and indoor furnace or air handler. Equipment size and efficiency level, whether ductwork needs changes, and the complexity of line set routing are the main factors in central AC pricing. Customers in Florissant and nearby areas such as Hazelwood, Bridgeton and Saint Charles can request a quote. Posted hours are Monday to Saturday, 8:00 am to 5:00 pm. Accepted payment methods include Cash, Check, Credit card, Google Pay, PayPal and Square cash app. To get started, send C's Heating & Cooling LLC a request on Fixerlane with the details of your project.

3. J5 Heating & Cooling,General Contracting LLC

Florissant, MO12 years in business4 employees

J5 Heating & Cooling,General Contracting LLC is a central air conditioning repair service serving Florissant, MO. A team of 4, the business has been operating for 12 years. During hot stretches in Florissant, the most frequent repair calls involve iced-over coils, outdoor fans that will not spin, and water pooling near the indoor unit. Each symptom has several possible causes, and a repair visit narrows the list down with testing before any parts are ordered or replaced. Common requests for central air conditioning repair include refrigerant leak detection, frozen evaporator coil, AC not cooling diagnosis, short cycling problems and condenser fan motor repair. J5 Heating & Cooling,General Contracting LLC is also listed for duct and vent cleaning. Warm air from the vents, an outdoor unit that hums without the fan turning, or ice forming on the refrigerant lines usually means the system needs repair soon. Take a photo of the outdoor unit data plate and the indoor unit label so the brand, model, and approximate age are known before anyone arrives. AC repair cost is driven mainly by which part failed, whether refrigerant must be recovered or added, and how accessible the indoor and outdoor equipment is. Customers in Florissant and nearby areas such as Hazelwood, Bridgeton and Saint Charles can request a quote. To get started, send J5 Heating & Cooling,General Contracting LLC a request on Fixerlane with the details of your project.

4. Performance Chimney

Florissant, MO6 years in business2 employees

Performance Chimney is a fireplace installer serving Florissant, MO. The business has been operating for 6 years with a team of 2. A fireplace project in Florissant begins with choosing fuel type, heat output, and style. The installer checks the chimney or venting route, discusses permit needs, and coordinates finish work like tile, stone veneer, or a custom mantel with other trades. Typical jobs for fireplace installation in Florissant include masonry fireplace construction, outdoor fireplace builds, direct vent gas fireplaces, gas line connection for fireplaces and surround and mantel installation. An inefficient open fireplace that loses heat up the chimney, a desire for easier heat, or a living room remodel often leads to a new fireplace or insert. Share the fuel type wanted, the room location, and photos of any existing fireplace, chimney, or the wall where a new unit would go. Fireplace type, venting needs, and finish materials drive most fireplace installation costs. Full masonry builds cost more than electric units. Besides Florissant, homeowners in Hazelwood, Bridgeton and Saint Charles can reach out for fireplace installation. Accepted payment methods include Cash, Check and Venmo. To get started, send Performance Chimney a request on Fixerlane with the details of your project.

5. Dom ‘a Do It!

Florissant, MO6 years in business

Dom ‘a Do It! provides central air conditioning repair in Florissant, MO. It has been in business for 6 years. During hot stretches in Florissant, the most frequent repair calls involve iced-over coils, outdoor fans that will not spin, and water pooling near the indoor unit. Each symptom has several possible causes, and a repair visit narrows the list down with testing before any parts are ordered or replaced. Common requests for central air conditioning repair include blower motor repair, short cycling problems, capacitor replacement, frozen evaporator coil and contactor replacement. Dom ‘a Do It! is also listed for duct and vent cleaning and handyman. Short cycling, rising humidity indoors, and water leaking near the furnace or air handler are common early signs that an air conditioning system has a problem. Describe exactly what the system is doing, such as blowing warm air or refusing to turn on, and note the thermostat setting and any displayed error codes. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Besides Florissant, homeowners in Hazelwood, Bridgeton and Saint Charles can reach out for central air conditioning repair. Posted hours are Monday to Sunday, 12:00 am to 11:59 pm. Accepted payment methods include Apple Pay, Cash, Credit card, Venmo and Zelle. To get started, send Dom ‘a Do It! a request on Fixerlane with the details of your project.

HVAC near Florissant

Saint Charles, MO (5 · 9.4 mi)Saint Louis, MO (11 · 16.2 mi)

Other services in Florissant

Cleaning (32)Moving & Junk Removal (16)Landscaping & Lawn Care (12)Handyman (10)Construction & Contracting (7)Painting (6)Electrical (5)Property Services (3)