Find licensed, state-certified asbestos abatement contractors serving Monrovia. Understand local regulations, typical costs, and what to expect.
Get Free Contractor QuotesRegulations change. Always verify current requirements with the licensing body and notifying agency before beginning any asbestos project.
Cost ranges are sourced from HomeAdvisor national cost data and adjusted for California market conditions.
| Project Type | Typical Range |
|---|---|
| Popcorn / Acoustic Ceiling Texture (per sq ft) | $3–$7 |
| Floor Tile & Adhesive (per sq ft) | $5–$12 |
| Pipe Insulation (per linear foot) | $10–$20 |
| HVAC / Duct Insulation | $500–$4,000 |
| Roofing (per sq ft) | $5–$15 |
| Full Home Abatement | $2,200–$13,000 |
Note: California 20–35% above national avg; Monrovia/Los Angeles County (San Gabriel Valley, SCAQMD) reflects LA metro labor rates; Hollister and Los Banos are more competitive smaller California markets. Source: HomeAdvisor. Get free quotes for exact Monrovia pricing.
Monrovia has approximately 45% of its housing stock built before 1980 (median year built: 1973), when asbestos was widely used. Common California housing types include: stucco ranch homes, garden apartments, commercial strip buildings, multi-family residential.
9×9 and 12×12 vinyl tiles installed before 1980 frequently contain asbestos; the black mastic adhesive beneath them often does too.
Corrugated wrap on steam and hot-water pipes, boiler jackets, and elbow fittings in pre-1980 homes and commercial buildings.
Spray-applied texture and "popcorn" acoustic ceiling products applied before 1978 commonly contain asbestos.
Duct wrap, duct tape, vibration collars, and HVAC insulation in pre-1980 systems often contain asbestos-containing materials (ACM).
Pre-1977 joint compound (drywall mud) and plaster products frequently contain asbestos; sanding disturbs fibers most.
Asbestos-cement shingles, transite siding, and roofing felt were common in residential and commercial construction through the 1970s.
A state-accredited asbestos inspector surveys the property and collects bulk samples for laboratory analysis. Do not disturb suspected ACM before inspection.
Before work begins, the licensed contractor submits notification to Applicable local air district at least 10 working days in advance for qualifying renovation or demolition projects (40 CFR Part 61 Subpart M; Cal/OSHA 8 CCR §1529 (Asbestos Standard for Construction)).
Workers erect negative-pressure containment, wear HEPA-filtered respirators (NIOSH-approved half-face or full-face APF ≥ 10), and use wet methods to suppress fiber release during removal.
Aggressive air sampling and phase-contrast microscopy (PCM) or transmission electron microscopy (TEM) clearance testing confirms the area meets safe fiber levels before containment is removed.
ACM waste is double-bagged in 6-mil poly bags, labeled per EPA/DOT requirements, and transported to a licensed hazardous waste disposal facility.
Yes. California requires California Asbestos Contractor (C-22) License (CSLB); Cal/OSHA certified supervisor and worker required; state-specific licensing requirements apply. Unlicensed removal violates state law and can result in significant fines. Always verify contractor license status with California Air Resources Board (CARB).
Small projects (floor tile, ceiling texture) typically take 1–3 days. Full home abatement may take 1–2 weeks. Factor in the 10-working-day advance notification requirement before work can begin.
Typical full-home abatement in Monrovia ranges from $2,200 to $13,000. Costs vary by scope, ACM type, and site access. Get multiple quotes from licensed contractors for accurate Monrovia pricing.
Homeowners may collect samples, but samples must be analyzed by an accredited laboratory (NVLAP-accredited). For pre-renovation surveys, California may require a state-accredited inspector. Do not sand, drill, or disturb suspected ACM before testing.
Encapsulation (applying a sealant or covering ACM in place) is permitted in some situations where the material is in good condition and won't be disturbed. A licensed inspector must assess whether encapsulation is appropriate; notification requirements still apply for qualifying projects.