
Serving Sandown, 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 Sandown, 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 Sandown, NH and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"I had CO2 coming into my house from the oil burning furnace (located in basement) via the wood burning portion of the fireplace (located in living room). This is definitely a safety issue and Hoyt Masonry LLC called within minutes of me putting the information on Angi. He came out the following day and determined a liner had to be installed in the section where the furnace exhaust is piped up through the fireplace. The current one was comprised somehow and leaking over to the wood burning portion of the fireplace. The new stain steel liner had a lifetime manufacturer warranty and was the material recommended by another vendor. Based on the discussion with the other vendor, the price was fair. The liner was installed in a few days, considering he had to overcome supplier chain issues, and a hand injury which required immediate attention that day. He showed up the next morning at 7am to complete the job. ( He felt bad he couldn't get it done the same day). We still had some lingering CO2 smell in the living room and finally determined the bat cover over the exterior fireplace entrance needed to be changed ( installed less than 1 year earlier). Have no had any other issues after getting original installer (pest control company) to change the cover, During this time, Sean came back to check that there were no issues with the new liner and helped debug the problem (always got back to me when I had some questions). Sean and his crew worked fast, returned my calls/texts in a reasonable amount of time, informative, fair price, and left no mess. Would definitely use them again"

Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Emergency services offered
Warranties 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 Sandown, 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 Sandown, NH and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Very organized and professional service. The scheduling/front office team was kind, timely, and helpful. The fireplace/chimney professional was very knowledgeable and did a thorough examination of our chimney and fireplace with suggestions for repair and maintenance. Fair pricing."





+4

Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Emergency services offered
Warranties offered
"Also installed and cleans both my wood stove and oil furnace chimneys"

Serving Sandown, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"The chimney work on our home was extensive, and seeing it handled properly made a huge difference. The exterior was repaired and reinforced so it’s solid, weather-resistant, and no longer deteriorating the way it was before. The focus was clearly on long-term durability rather than just appearance, and the finished result blends well with the house while feeling much more secure. Communication throughout the process was straightforward, and the work showed a lot of care and experience. If someone we know ever ends up dealing with similar chimney issues, this is exactly the type of work we’d want them to have done."





+8

Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Duran removed my old gas fireplace, ran a new 6-inch insulated liner down the chimney, (which was not easy, the flue needed to be opened up a bit in certain spots). He rebuilt and repointed my upper chimney, waterproofed it, and installed an amazing new wood burning fireplace, that we are loving! He came out to the house, estimated the job for free. His price was thousands less than the competitors (others charged $250 just to come out and estimate) Duran was professional, honest, clean, hardworking and affordable. If you're getting chimney work done, you are crazy if you don't call this guy. I highly recommend. R"





+21

Serving Sandown, NH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
5 Star Chimney Service is a trusted chimney and fireplace company serving Massachusetts, Rhode Island, and Southern New Hampshire. We specialize in chimney cleaning, inspections, repairs, chimney liners, leak detection, and full system restoration.\n\nOur experienced team delivers reliable, high-quality workmanship with a strong focus on safety, cleanliness, and long-term performance. Whether you need routine maintenance or help with issues like water leaks, drafting problems, or damaged flues, we provide honest recommendations and lasting solutions.\n\nWith hundreds of five-star reviews, we’ve built a reputation for professionalism, fast service, and getting the job done right the first time. At 5 Star Chimney Service, we protect your home and keep your chimney running safely year-round.





+7
Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Ben is a gentleman who really knows his business. He responded quickly to my first request, came to look at the project when he said he would and also came to do the work when he said he would. He actually repaired and sealed two chimneys, one of which I had no idea needed work. The crew worked efficiently and cleaned up after themselves. A job very well done; I am relieved and glad to have done business with Three Brothers Masonry. Would definitely recommended them."





+2
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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