Located in beautiful Boulder, CO, Midtown Chimney Fireplace Store is now open for all your fireplace needs.

Midtown Chimney Sweeps has been a trusted leader in fireplace and stove installation and relining services for over 40 years. Now with a dedicated fireplace store and showroom in Boulder, Colorado, we’re proud to offer a wide range of products, including wood-burning stoves, inserts, and venting systems. Our team brings deep expertise to each installation, with every technician certified by the National Fireplace Institute (NFI) in wood, pellet, or gas appliance installation and fully insured for safety and reliability.

Gas Fireplace Installation

Whether it’s a gas insert installation, a gas freestanding stove installation, or a gas fireplace installation, we ensure compliance with local building and safety requirements. Midtown provides expert installation labor for gas burning inserts and associated full-length aluminum liner kits. These are subject to proper quote review and acceptance by the customer.

Chimney Relining

In many locations, masonry chimneys serving connected appliances, such as water heaters, boilers, or furnaces, may lack a liner or have a defective clay liner. This can lead to the release of carbon monoxide and other harmful gasses into the attic and potentially into the building, posing health and safety risks. We offer chimney relining services to prevent these risks. We prefer to insulate the flue liner whenever possible and use stainless steel liners that carry combustion byproducts all the way to the newly installed liner cap. This effectively removes the gasses from the home.

Wood-Burning Stove Installation

Installing wood stoves in homes with wood frames requires specialized skills to prevent structural issues and ensure proper clearance from combustibles. Our certified technicians are experts at safely installing wood stoves, using high-quality chimney braces and support systems to ensure stability for taller freestanding installations, especially in high-wind areas.

For wood-burning inserts, we focus on sizing and fitting these units into masonry fireplaces. Although installing inserts in factory-built fireplaces is typically discouraged, we consult with local authorities to ensure compliance when possible. We strongly recommend a full-length, insulated chimney liner, which supports the draft necessary for optimal performance and enhances safety by reducing heat transfer within the chimney.

Pellet Stove Installation

Pellet stoves are increasingly popular for their efficiency and eco-friendliness. Our technicians are certified in pellet appliance installation and provide end-to-end services to ensure your pellet stove is both high-performing and safely installed. From selecting the best stove model to planning ventilation and maintenance needs, we make pellet stove installations a smooth process.

Visit Our Boulder Showroom

If you are in need of reliable and experienced fireplace installation and relining services, visit us today! With our expertise and commitment to quality customer service, our Boulder team can handle all your fireplace installation needs effectively and efficiently! Our store front sells Napoleon wood stoves, Napoleon Wood inserts, Regency City View gas linear fireplaces, Regency 2500i wood inserts that receive the 30% tax credit from EPA this year, and Regency wood stoves. We also sell and install Simpson Duravent venting products for both direct vent gas fireplaces and gas stoves, and wood burning stoves and wood burning fireplaces. In business since 1979, we are triple National Fireplace Institute Certified in wood, pellet and gas appliance installation. We carry full worker’s compensation insurance, and General Liability insurance for our fireplace installation work. We sweep and inspect chimneys, we train our team and we back our work.

We proudly service and install fireplaces in Boulder, Fort Collins, Greeley, Longmont, Cheyenne, and Laramie, WY.