Fireplaces

Fireplaces provide both supplemental heat and a visual focal point within a home. Modern systems are no longer limited to traditional masonry construction. Today’s fireplace options include gas, electric, and high-efficiency sealed units that deliver reliable warmth while improving safety and control. A properly selected fireplace can add usable heat to a living space while also enhancing everyday comfort.

At Big Valley Heating and Air Conditioning, we install, service, and maintain a wide range of fireplace systems. We focus on safe installation practices, proper venting, and performance adjustments so the unit operates consistently throughout the heating season.

Types of Fireplaces Available

Not every home is suited for the same type of fireplace. Structural layout, venting availability, and heating goals all affect which option works best. Some homeowners want decorative ambiance, while others need a meaningful supplemental heat source.

Common fireplace categories include:

• Direct vent gas fireplaces
  
• Ventless gas fireplaces (where permitted)
  
• Electric fireplaces
  
• Fireplace inserts for existing openings
  
• Linear and contemporary fireplace units
  

Gas fireplaces are often chosen for convenience. They ignite instantly, provide adjustable heat, and do not require storing firewood. Electric fireplaces are popular for spaces where venting is not possible, such as condos or interior rooms.

Fireplace inserts are another practical solution. An insert fits into an existing masonry fireplace and dramatically improves efficiency by preventing heated air from escaping through the chimney.

Heating Performance and Efficiency

Modern fireplaces are designed to provide controlled heat rather than simply radiating warmth from an open flame. Sealed combustion gas fireplaces draw combustion air from outdoors and exhaust gases through dedicated venting. This prevents heat loss and improves indoor air safety.

Because the firebox is enclosed, heat is directed into the room rather than up the chimney. Many models include circulating blowers that distribute warm air into the living area, helping stabilize room temperature.

Performance advantages include:

• Controlled heat output
  
• Thermostat compatibility
  
• Reduced heat loss
  
• Consistent room comfort
  
• Zone heating capability
  

Zone heating allows homeowners to warm occupied spaces without raising the temperature throughout the entire house. This reduces demand on the primary heating system.

Installation Requirements

Fireplace installation requires careful planning to ensure safety and long-term reliability. Venting route, gas supply, framing clearances, and electrical connections must all meet code requirements.

Installation typically involves:

• Determining fireplace size and location
  
• Providing proper clearances to combustibles
  
• Running gas lines and shutoff valves
  
• Installing venting or power connections
  
• Setting up wall switches or remote controls
  

Direct vent fireplaces use a sealed pipe system that both draws in fresh air and expels exhaust gases. This allows installation on exterior walls without relying on a traditional chimney.

Before installation, we verify framing support and ensure surrounding materials meet heat tolerance standards. Proper setup prevents overheating of adjacent walls and cabinetry.

Maintenance and Safety Service

Routine maintenance keeps fireplaces operating safely and efficiently. Over time, burners accumulate dust, venting may loosen, and ignition systems can wear. Annual inspection helps identify small issues before they affect performance.

Service procedures generally include:

• Cleaning burner assemblies
  
• Inspecting ignition systems
  
• Checking thermocouples and sensors
  
• Verifying venting integrity
  
• Testing safety shutoff functions
  

Gas pressure and flame pattern are also evaluated. An incorrect flame can indicate blockage, improper air mixture, or regulator issues.

Safety testing is especially important for gas fireplaces. Sensors monitor oxygen levels and automatically shut down the unit if combustion conditions become unsafe.

Fireplace Inserts and Upgrades

Older masonry fireplaces often lose more heat than they provide. Installing an insert converts an inefficient opening into a controlled heating appliance. Inserts seal the firebox, improve combustion, and prevent conditioned indoor air from escaping up the chimney.

Upgrading to an insert can:

• Increase usable heat output
  
• Reduce drafts near the fireplace
  
• Improve fuel efficiency
  
• Simplify operation
  

Many modern inserts include thermostatic controls, remote operation, and programmable timers. These features allow the fireplace to function as a dependable secondary heating source.

When a Fireplace Is a Practical Heating Addition

A fireplace is particularly useful in areas of the home that are used frequently but located far from the thermostat. Living rooms, basements, and open-concept spaces often benefit from a supplemental heat source.

Homeowners typically consider a fireplace when they want:

• Additional warmth in a main gathering area
  
• Reduced reliance on the primary heating system
  
• Improved indoor comfort during colder weather
  
• A controlled and easy-to-operate heat source
  

We evaluate the home layout, existing venting, and heating goals before recommending a system. Correct sizing and placement ensure the fireplace delivers reliable performance without overheating the space.