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    • Home
    • Contact Us
    • About
    • Order Wood Pellets
    • Schedule Service
    • Installation Quote
    • Safety Tips
    • Services
    • Products
      • Browse All Products
      • Pellet Stoves & Inserts
      • Wood Heating
      • Gas Logs & Stoves
      • Hearth Products
      • Mitsubishi HVAC
  • Home
  • Contact Us
  • About
  • Order Wood Pellets
  • Schedule Service
  • Installation Quote
  • Safety Tips
  • Services
  • Products
    • Browse All Products
    • Pellet Stoves & Inserts
    • Wood Heating
    • Gas Logs & Stoves
    • Hearth Products
    • Mitsubishi HVAC
Wood fireplace insert burning in a cozy New England living room
EFFICIENT WOOD HEAT

Wood Fireplace Inserts

Explore dependably, efficient wood stoves selected for New England homes—and get expert help choosing the right fit.

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WOOD STOVESWOOD FIREPLACE INSERTSBUILT-IN WOOD FIREPLACES

Find Your Wood Fireplace Insert

VERMONT CASTINGS
PACIFIC ENERGY
KUMA

Vermont Castings

Vermont Castings wood-burning fireplace inserts transform drafty, underused fireplaces into efficient sources of dependable heat. Timeless cast-iron styling, generous views of the fire and furniture-quality finishes bring lasting ambiance, warmth and comfort to any living space.

MONTPELIER II

Vermont Castings Montpelier II wood-burning fireplace insert

  • Comfortably heat spaces from approximately 1,000 to 2,400 square feet with up to 56,000 BTUs of heat output.
  • Enjoy burn times of up to seven hours from the spacious 2.4-cubic-foot firebox, which accommodates logs up to 20 inches.
  • Distribute warmth throughout the room with the included 200 CFM variable-speed blower.
  • Enjoy timeless cast-iron styling, a furniture-quality finish and a large, unobstructed view of the fire.

DOWNLOAD MONTPELIER II BROCHURE

GIFFORD

Vermont Castings Gifford wood-burning fireplace insert

  • Comfortably heat spaces from approximately 650 to 1,300 square feet with up to 37,400 BTUs of heat output.
  • Enjoy burn times of up to six hours from the 1.5-cubic-foot firebox, which accommodates logs up to 18 inches.
  • Circulate warmth more effectively with the included 200 CFM blower system.
  • Bring classic Vermont Castings style to a smaller fireplace with a durable cast-iron design and a generous view of the flames.

DOWNLOAD GIFFORD BROCHURE

PACIFIC ENERGY

Wood fireplace inserts bring new life to drafty, underused fireplaces by transforming them into efficient, dependable sources of heat. Designed for clean-burning performance and easy operation, they provide generous, unobstructed views of the flames while preserving the timeless comfort of a real wood fire.

NEO 1.6 INSERT

Pacific Energy NEO 1.6 Insert LE2 wood fireplace insert

  • Enjoy clean-burning performance with advanced, catalytic-free combustion technology and low emissions of just 1.6 grams per hour.
  • Load logs up to 17 inches into the durable 1.4-cubic-foot firebox while the large glass window provides a beautiful view of the flames.
  • Circulate warmth throughout the room with two temperature-activated, variable-speed blowers and customize the look with metallic-black or stainless-steel trim.

DOWNLOAD NEO SERIES BROCHURE

VISTA INSERT LE2

Pacific Energy Vista Insert LE2 wood fireplace insert

  • Comfortably heat spaces up to approximately 1,500 square feet with up to 56,000 BTUs of cord-wood output.
  • Enjoy approximately seven to 10 hours of burn time from the 1.4-cubic-foot firebox, which accommodates logs up to 17 inches.
  • Get clean, efficient performance with 75% HHV efficiency and emissions of 1.6 grams per hour.
  • Enjoy straightforward operation with single-lever air control, clean-glass air-wash technology and a temperature-activated variable-speed blower.

DOWNLOAD VISTA BROCHURE

SUPER INSERT LE

Pacific Energy Super Insert LE wood fireplace insert

  • Comfortably heat spaces up to approximately 2,000 square feet with up to 72,000 BTUs of cord-wood output.
  • Enjoy approximately seven to 10 hours of burn time from the spacious 2.1-cubic-foot firebox, which accommodates logs up to 18 inches.
  • Get dependable performance with 71.3% HHV efficiency and emissions of 1.8 grams per hour.
  • Enjoy longer, controlled burns with Extended Burn Technology, single-lever air control, clean-glass air-wash technology and two temperature-activated variable-speed blowers.

DOWNLOAD SUPER BROCHURE

ALDERLEA T5 INSERT LE

Pacific Energy Alderlea T5 Insert LE wood fireplace insert

  • Enjoy clean, efficient performance with reliable, catalytic-free combustion technology and Extended Burn Technology.
  • Load logs up to 18 inches front-to-back into the spacious 2.1-cubic-foot firebox and control the fire easily with a single air-control lever.
  • Admire a clear view of the flames with airwash technology while two temperature-activated, variable-speed blowers circulate warmth throughout the room.

DOWNLOAD ALDERLEA BROCHURE

SUMMIT INSERT LE

SUMMIT INSERT LE

Pacific Energy Summit Insert LE wood fireplace insert

  • Comfortably heat spaces up to approximately 3,000 square feet with up to 99,000 BTUs of cord-wood output.
  • Enjoy approximately nine to 12 hours of burn time from the generous 2.5-cubic-foot firebox, which accommodates logs up to 20 inches.
  • Get clean, dependable performance with 74% HHV efficiency and emissions of 1.8 grams per hour.
  • Enjoy longer, controlled burns with Extended Burn Technology, easy front-to-back loading, clean-glass air-wash technology and two temperature-activated variable-speed blowers.

DOWNLOAD SUMMIT BROCHURE

KUMA

Transform your existing fireplace into an efficient source of dependable wood heat with a KUMA fireplace insert. Handcrafted in the USA, these clean-burning inserts combine durable construction, a beautiful view of the fire and lasting performance. With two firebox sizes available, KUMA offers options for both smaller rooms and larger living spaces.

ALPINE

KUMA Alpine LE-1 wood fireplace insert

  • Comfortably heat spaces from approximately 1,200 to 1,800 square feet with up to 63,000 BTUs of cord-wood output.
  • Enjoy burn times of up to nine hours from the 1.8-cubic-foot firebox, which accommodates logs up to 16 inches.
  • Get clean, efficient performance with 78% HHV efficiency and emissions of just 1.08 grams per hour.
  • Transform a smaller masonry fireplace into an efficient heat source with a self-cleaning glass system and an optional temperature-controlled variable-speed blower.

DOWNLOAD ALPINE BROCHURE

CASCADE

KUMA Cascade LE-1 wood fireplace insert

  • Comfortably heat approximately 2,200 to 2,800 square feet with up to 82,000 BTUs of cord-wood output.
  • Enjoy burn times of up to 11 hours with a spacious 2.5-cubic-foot firebox that accommodates logs up to 18 inches.
  • Experience clean, economical wood heat with an impressive 78% HHV efficiency rating.

DOWNLOAD CASCADE BROCHURE

We'll Help You Find the Right Fit

Bring us your square footage, home layout and heating goals. We'll help you compare models and plan a safe, professional installation.

REQUEST AN INSTALLATION QUOTE

Wood Fireplace FAQs

Please reach us at brian@heartlinestoves.com if you cannot find an answer to your question.

A wood insert is designed to fit inside an existing masonry fireplace, transforming an older, drafty fireplace into a more efficient source of heat. A built-in wood fireplace is installed within a framed wall and is generally intended for new construction, additions or major remodeling projects. Heart Line can help determine which option is appropriate for your home.


That depends on the fireplace’s opening dimensions, firebox depth, chimney condition and construction. Masonry fireplaces are commonly suitable for inserts, while a factory-built fireplace can only accept an insert specifically approved for that application. Heart Line will evaluate your fireplace and help you select a properly sized model.


A properly sized insert can heat a substantial portion of many homes. Actual performance depends on the appliance, floor plan, insulation, ceiling height, wood quality and outdoor temperature. Open layouts allow heat to circulate more easily, while closed-off rooms may require supplemental heat. Some built-in fireplaces also offer optional systems for distributing heat to additional rooms.


The wood fire itself generally does not require electricity, allowing many models to continue producing radiant heat during a power outage. However, blowers and optional heat-distribution systems require electricity and will stop operating when the power is out. Always follow the instructions for your specific model.


Burn only properly seasoned, untreated firewood with a moisture content of approximately 20% or less. Dry wood lights more easily, produces more usable heat and creates less smoke and creosote. Never burn painted or pressure-treated lumber, construction debris, household trash or other prohibited materials. answer to this item.


Your chimney, liner and wood-burning appliance should be professionally inspected at least once each year and cleaned whenever buildup is present. Cleaning frequency depends on how often you burn, the quality and moisture content of your firewood and the way the appliance is operated. Ashes should also be removed regularly according to the owner’s manual.


Yes. Heart Line Stove Shop provides expert product guidance, professional installation and ongoing maintenance and repair for the products we sell. We’ll help evaluate your existing fireplace, select the right appliance and provide dependable support after installation.


  • Order Wood Pellets
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  • Privacy Policy

Heart Line Stove Shop

261 North Street, Jaffrey, NH, USA

603-532-4513

Mon–Fri: 8 AM–5 PM | Sat: 8 AM–12 PM Sunday & Holidays: Closed

Copyright © 2026 Heart Line Stove Shop - All Rights Reserved.


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