
Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Did what I wanted, and helped us to check out different pellet stove really good job."





+19


Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Did what I wanted, and helped us to check out different pellet stove really good job."





+19

Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Offers commercial services
"Josh did an excellent job servicing our 2 gas fireplaces and wood pellet stove. He spent the better part of half a day and took such care to ensure he cleaned every nook and cranny; he also fixed the rattling sound our blower was making; he is an exceptional technician who knows his stuff better than just about anyone else and I would whole heartedly recommend him and will definitely use him again."

Serving Concord, NH and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"Josh arrived fully prepared to clean my gas fireplace and chimney. He explained everything clearly, was meticulous about cleanliness, and solved an unexpected issue with ease. He relit the pilot light and explained everything to me as he went along. Based on Josh’s work, I can highly recommend Ashguard to care for your fireplace."





+6

Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"I was impressed, and pleased by the professionalism of the men who came to repair our pellet stove. The stove was old , and we ended up buying a new one. It was made simple by Chris. Within a short amount time he found the stove we wanted , set up a payment plan. Chris went beyond and above to help us. When the stove was installed, again professional , and polite gentleman, Steve and Adrian did a fine job. Now we have a solid company to go to for repairs , and service. Thank you to all at Chimney Experts for a job well done."





+36

Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Emergency services offered
"From quoting the job to finishing up the team was super friendly and professional. They checked in several times to make sure we were on the same page regarding the layout and made excellent suggestions. After completing the masonry work they brought in loam which they graded very neatly and seeded with grass seed."





+32

Serving Concord, NH and surrounding areas
Approved
In business since 2006
Free estimates
Offers commercial services
"Jim called back within a day of me requesting an estimate and came by a couple of days later and followed up with a written estimate by email. He knew immediately what had caused my front steps to fail. He started the work in a week or so. I was please that he offered me some choices and what would cost more or less. He was able to use most of the existing brick and stone. He updated me each day on how the project was going. Jim was great to work with and did a fabulous job. I would recommend Celtic Masonry without reservation."





+13

Serving Concord, NH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Sean and Alan were good. They pointed and flashed the chimney the same day and left."





+7
Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"I highly recommend Three Brothers Masonry I hired them to repair my front entry bricks and they did an excellent job and after they were finished I was very happy with the final result so I had them do a patio for me in my backyard they were also very friendly and Iâ d recommend them to my friends and family aswell , thank you Ben"





+2

Serving Concord, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"I needed a gas fireplace serviced and SkyVent was very prompt in setting up a convenient appointment for just a few days later. George was prompt in showing up for the appointment and performed the job efficiently and quickly. He was easy to communicate with and did a great job."





+7
Serving Concord, NH and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"I met with Gary in October to discuss adding a granite cap to my outdoor fire pit. The original fire pit stone and mortar had deteriorated. Gary was able to work with a stone quarry and have them create a round sold granite cap to go over the existing stone. The granite was delivered and placed on top of the pit today as he had to drive a truck across my lawn and we wanted to be sure the ground was frozen. He will return in the spring to finish the work by applying mortar under the granite and he will also do some stone wall repair at that time. While this project has been long and slow, Gary always quickly responded to my text and phone messages. The cost was more than I would like, but material costs are very high everywhere right now. I will definitely work with Gary again."
Start with a professional inspection. If damage is limited to a few bricks or the crown, a targeted repair helps keep costs and disruption to a minimum. Severe leaning, widespread mortar failure, or major fire damage usually signals it’s time for a complete teardown and rebuild. Your contractor will outline both price tags, but remember that rebuilding a failing stack is often cheaper than repeated patch jobs and the water leaks or fire hazards they allow.
Cracks provide water with an easy path into the masonry, weakening the bricks and mortar and increasing the risk of collapse or fire. Gaps can also let hot gases and sparks escape into attic spaces. Call a chimney pro as soon as you see cracking so they can seal small joints or recommend a larger rebuild before minor damage turns into a costly emergency.
Smoke rolling back into the room often indicates a blocked flue, a broken damper, or a drafting issue. Have a sweep inspect the damper, flue liner, and any obstructions right away. Most fixes involve clearing debris, repairing the liner, or adjusting the damper so the fireplace pulls air correctly. Don’t light another fire until a professional pinpoints the cause and confirms your system is venting safely.
Most policies cover chimney repairs caused by a sudden, covered event, such as lightning, a fallen tree, or a house fire. They won’t cover damage that stems from neglected maintenance or everyday wear. Review your policy or contact your agent before scheduling work to determine what documentation your insurer requires and what costs you will be responsible for.
Component life spans vary. Clay tile or cast-in-place liners last close to 50 years, while stainless-steel liners last 15 to 20 years. Mortar requires attention every 25 to 30 years, while crowns last 50 to 75 years. Use these numbers as a maintenance roadmap: schedule regular inspections, budget for future upgrades, and replace parts before age-related cracks develop into more significant problems.
From average costs to expert advice, get all the answers you need to get your job done.

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