Get matched with top fireplace pros in Monte Sereno, CA

"It went fine.  Three guys installed it in 3 hours.  They took care to lay tarps so my white carpeting would remain white.  They showed me how to use the fireplace insert and gave me tips about wood.
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"They were very careful indoors water blasting the fireplace facade, nothing else got wet. But the blast is of limited power and could not get dark smoke stains out of limestone. Water blasting of entry walk pavers (also limestone) left them cleaner but not restored. OK with me but not what people might bellowing for as cleaning. Owner is very attentive and fair."

"Deni was great and did a thorough job. We got 5 fireplaces/woodstoves cleaned and have been using them since."

"Nasir was very polite and explained the cleaning process and the condition of my fireplace. Work done in a timely manner..."

"Black Diamond Masonry did a great job on our fireplace remodel. They were always on time and very well organized. They also walked us thru the project step by step and helped us make good decisions on materials. Black Diamond was the cleanest contractor we’ve ever had, leaving our home spotless after each visit. Their stone work was perfect and the mantle looks great for the price. Highly recommend!"

"Chimney was inspected. The piece I need is unavailable, so I will have to replace my fireplace. I will get that done another time. They were quick to respond and on time."

"Very professional Did not try to upsale additional services. The fireplace area was very clean after services . Provided good advice on how to maintain the fireplace."

Keystone Masonry Heat provides custom and artistic stonework and masonry services. We are known for our strengths of craftsmanship, attention to detail, custom features and excellent communication. We do patios, stone siding/veneer, brick work, patios, walkways, and outdoor living areas. We specialize in hearth remodels, drystone walling, fireplaces and Tulikivi masonry heaters. We take jobs big and small. We love working with artistically minded clients or we are happy to handle design and aesthetics. Give us a call today and we will begin the process of creating your one of a kind project.

"A company you can count on. Very high integrity. The owner is outstanding and maintains a high level of excellence. They did excellent work cleaning our flue and gas fireplace logs and burners. Wow it looks better than new and works perfectly now. Superb work. If you have a gas fireplace have them clean it or if you want a new one these are the folks to call."

"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."