HVAC reviews in Burlington, Massachusetts

After moving back to the area, I called A Z for help with my chimney cleaning. They were flexible with scheduling and did a thorough job. Their level of customer service reminded me why I always prefer local businesses.

I was so impressed by A Z Chimney's community involvement. They provided an excellent chimney cleaning service, and I loved seeing a local business give back. The staff was friendly and made me feel like my satisfaction mattered.

I've owned homes for decades, but I rarely find service as good as A Z. They performed superb chimney repairs and left no mess behind. Their attention to detail in both service and cleaning was noticeable. Highly recommend them to anyone!

Prompt and professional

Great service, highly professional

John was very good! Thanks!

Very honest, very professional, highly recommend!!

I can trust to light my fireplace knowing it is safe

The service was fantastic!! More than I expected. The job was fast and clean. Definitely going to use again!!

Great guys who came on time. They left the area cleaner then when they arrived. Highly recommend.

Good communication. Service technician John was thorough, professional - exceedingly courteous.

Amazing, quick service from Ay. He was on the roof and spotting the error in the air vents. Thanks!

John came over and cleaned our gas fireplace. He was very informative and nice to work with!’

Extremely pleased with the technician John. He was very professional, clean, and very informative. I will definitely be going with this company again!

used higher end tools - remote cameras etc to analyze our blocked chimney. fixed now

Won't be using any other chimney cleaning form now on. Super knowledgeable! Very polite. Happy customer. 😊

Brown Cimney did a great job cleaning my gas fireplace. They were very professional and helpful

Best experience ever! We have used other companies in the past with mixed results. Brown Chimney is the one we will use from now on!!!👍

John and Ben are extremely reliable and do amazing work. I will be using them again in future chimney/ fireplace projects.

John did a great job. From quote to finish the chimmeny cap was done in one week. He was a man of his word.

John and Sean came to service my chimney and were very respectful, professional, and knowledgeable. I will definitely call them again for future service to my chimney and fireplace. Thank you John! Thank you Sean!