Business Details
36 Years
experience
Emergency
services
Trusted Chimney Services in Gaithersburg, MD
High's Chimney Service has dedicated over three decades to perfecting chimney care, establishing itself as a trusted leader in Maryland, Virginia, and Washington, DC. Founded by Gary High, a mason by trade, our team combines generational expertise with modern techniques to deliver safe, efficient solutions. Our CSIA- and CCP-certified technicians specialize in chimney cleaning, inspections, repairs, and fireplace installations, prioritizing transparency and customer education. We adhere to a strict policy of never recommending unnecessary services, ensuring clients receive only what their chimneys require.With a 97% on-time arrival rate and crews equipped with advanced tools, we address issues ranging from minor cracks to full chimney rebuilding. Our commitment to quality extends to using premium materials and providing detailed diagnostics, backed by a satisfaction guarantee. Whether handling routine maintenance or complex masonry work, we emphasize long-term durability and safety compliance, serving both residential and commercial clients across diverse communities.
Services
Chimney Cleaning
Chimney Repair
Fireplace Repair
Insert Installations
Dryer Vent Cleaning
Details
- Year established: 1990
Highlights and features
- Certified technicians with over 30 years of combined experience
- Transparent policy: No unnecessary services ever recommended
- 97% on-time arrival rate for appointments
- Specialized crews for masonry and chimney lining repairs
- Locally owned and deeply familiar with regional chimney needs
Associations and certifications
- CSIA
- CCP
Services
Chimney Cleaning
Professional chimney cleaning removes creosote buildup, debris, and obstructions to prevent fire hazards. Our certified technicians use industrial vacuums and brushes to ensure thorough cleaning. Annual maintenance improves efficiency and safety for wood, gas, and pellet-burning systems.
Chimney Repair
We address cracks, leaks, and structural damage in chimneys using premium materials. Services include liner replacement, crown repair, and flashing fixes. Our masons specialize in restoring safety and durability to aging or damaged chimneys.
Fireplace Repair
Our experts repair fireboxes, smoke chambers, and gas logs to ensure optimal function. We handle both masonry and prefabricated fireplaces, focusing on safety compliance and heat efficiency improvements.
Insert Installations
We install gas, wood, and pellet fireplace inserts to boost heating efficiency. Inserts fit into existing fireplaces, offering 80-90% efficiency compared to traditional models. Our certified team ensures proper venting and safety compliance.
Dryer Vent Cleaning
Cleaning dryer vents reduces fire risks and improves appliance efficiency. We remove lint buildup and inspect for blockages, ensuring safe operation for residential and commercial clients.
Questions
What is the average cost of a chimney sweep?
Chimney sweeps typically cost $150–$375, depending on flue size and buildup severity. This includes inspection and basic cleaning.
How often should chimneys be cleaned?
Annual cleaning is recommended for regular use. Heavy users may require bi-annual maintenance to prevent creosote accumulation.
Do you offer emergency repair services?
Yes, we handle urgent chimney leaks, structural damage, and safety hazards with prompt response times.
Are your technicians certified?
All technicians hold CSIA and CCP certifications, ensuring adherence to industry safety and quality standards.
Can old chimneys be repaired instead of replaced?
Most chimneys can be restored through repointing, relining, or crown repair, preserving structural integrity while improving safety.
What areas do you serve?
We serve Maryland, Northern Virginia, and Washington, DC, including Montgomery County, Fairfax County, and the District of Columbia.
Videos
