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Claim This BusinessHome Service770 Chimney Sweep operates 24 hours a day, seven days a week, from a base in Los Angeles, CA, delivering professional chimney cleaning, inspections, installations, and repairs to both homes and businesses. The company holds a perfect 5.0-star average across 10 verified reviews and covers properties within a 50-mile radius of Los Angeles, with crews regularly working in Culver City and Malibu. Their certified technicians perform Level 1, 2, and 3 inspections to identify safety hazards and structural issues, and they handle every phase of chimney work, from routine sweeping to custom construction additions.
Customers repeatedly describe the same quality in their reviews: a refusal to recommend repairs the chimney does not actually need. Rather than treating service calls as opportunities to pad invoices, the crew explains the exact condition of the system and answers questions about safe operation, particularly for gas fireplaces. Several reviewers also mention that the team secured necessary construction permits on their behalf, removing a layer of paperwork that typically falls to the homeowner. This combination of transparent diagnostics and permit-handling experience distinguishes the company from contractors who simply show up, perform the task, and leave.
Tz Glick singled out technician Jesus for a fireplace installation and servicing in Culver City, noting he arrived on time, answered every question with precision, and cleaned the work area until it was spotless before departing. In Malibu, Meir Gershowitz called technician Tony out for a chimney cleaning and said he walked the household through gas-system settings they had not previously understood, an education step that went well beyond the scope of the paid job. A third reviewer recounted that the company activated a crew one day before Thanksgiving to bring a chimney into compliance with safety code, demonstrating the kind of last-minute responsiveness that turns a one-time caller into a repeat client.
Nine of ten reviews reward the technicians with specific praise while emphasizing one consistent theme: no unnecessary upselling. Five reviewers call out technicians by name, notably Jesus and Tony, describing their honesty, knowledge, and attention to cleanliness. Zero reviewers rated below 5 stars, and three explicitly mention that the team handled emergencies or tight deadlines outside normal business hours.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Removal of creosote, soot, and debris buildup to reduce fire risk and restore proper airflow and heating efficiency.
Structural assessments identifying safety hazards and deterioration, covering everything from basic flue checks to detailed reconstruction analysis.
Fixing cracks, leaks, detached sections, and other structural damage to return the chimney to safe working condition.
Cap installation blocks water, animals, and debris entry while liner installation ensures safe venting and prevents carbon monoxide leakage.
Protective sealant applications that shield brick and masonry from moisture penetration and freeze-thaw deterioration.
Full installation and servicing of fireplace units, including gas systems, to manufacturer specifications and local safety codes.
Same-day and after-hours response for urgent chimney failures, blockages, or safety code violations requiring immediate remediation.