⚠ CRITICAL SAFETY: Liner Required by Code
Oil-to-Gas Flue Conversion — Baltimore, MD
Converting from oil to gas heat requires a new stainless steel liner. Without one, condensation and CO from the gas appliance will corrode your chimney within 2–3 heating seasons. We do it right, with a lifetime warranty.
⚠ Maryland law requires a properly sized liner when converting from oil to gas. Without it, your warranty is void and your home is at risk.
Oil vs. Gas Exhaust — Why Your Old Flue Won’t Work
Oil combustion produces hot exhaust that rises quickly and dries out residues as it goes. Gas combustion produces cooler, wetter exhaust that condenses on the flue walls — creating acidic liquid that rapidly destroys clay tile liners.
- Hot, dry flue gases
- Rises quickly
- Compatible with clay tile
- Cool, moist exhaust
- Requires proper sizing
- Safe with stainless steel liner
What We Include in Every Conversion
What Our Customers Are Saying
Real feedback from Baltimore homeowners who trusted us with their chimney and gutter needs.
“Stanley was able to come out on the same day that I called for a free consultation. He was able to identify the issue with our gutters. He got back to us right away with the issues and an estimate. His estimate was the best from three other companies.”
“Very responsive and did great work installing gutters & gutter guards on our large 3 bay garage.”
“Stanley installed new gutters and downspouts on our house in Reisterstown. He has also worked with us on a few other minor projects. He does great work and has the best prices. I really like his laid back, honest demeanor. Highly Recommend!!!”
“I had another chimney company come out before I called Stanley and they made it seem as though the job was impossible. Stanley came out and reassured me that everything was going to be ok and that the problem wasn’t nearly as serious as the other company made it out to be. He was fair and reasonable in his pricing and even laid out step by step how the work was going to be done.”
“Stan and helper installed chimney liner for a new woodstove insert, insulated liner and connected the stove. They were very professional and courteous, worked hard in bitterly cold weather and took time to ensure project completed to customer’s satisfaction. Fire burns beautifully! Strongly recommend Stan’s work.”
“Stanley, the Owner of Gutters of Baltimore is AWESOME!! His work is superb. Most importantly he’s professional, honest and frankly out of 4 estimates, he had the most and best competitive prices. I would 100% Recommend for all of your gutter needs and some more… Thanks Stanley for the Great Experience!!!”