Public Records Check
- License Found As of Jul 11, 2026, the California state licensing board shows an active license for JH3 Company: B - General Building, C39 - Roofing 987976. An active license means the state currently authorizes this contractor to do this work. It doesn't speak to the quality of their work or their current insurance. License status can change, so you can confirm it's still active anytime with the California state licensing board.
- Registered Corporation JH3 Company's registered name carries a corporate suffix (LLC or Inc), but we have not matched it to a filing on the California Secretary of State. You can confirm how the business is registered, and its current status, directly with the California Secretary of State.
- PO Box JH3 Company's listed address at PO Box 7252, Thousand Oaks, CA 98391 appears to be a PO box address. A roofer using a mailbox isn't necessarily a problem, but it can make the company harder to reach or hold accountable. To reach them in person, ask the contractor for a physical address or confirm one directly.
- 1 Credential JH3 Company holds these manufacturer certifications: CertainTeed ShingleMaster. These show the company met a manufacturer's program requirements and may offer manufacturer-backed warranties, but they aren't independent quality audits. You can confirm current status with the manufacturer.
- Excellent Ratings Across the platforms we identified for JH3 Company (Google, the Better Business Bureau), the blended average is 4.9 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 4/5 public records for JH3 Company. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(888) 550-8856
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Alternate Phone
This phone number belongs to an iPhone, not a landline, so both calling and texting is supported.(253) 212-7174
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Primary Address
PO Box 7252, Thousand Oaks, CA 98391
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Alternate Address
2696 Lavery Ct, Newbury Park, CA 91320
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Owner Email
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Website
jh3company.com
- Socials
Company Description
JH3 Company operates as a California licensed roofing, waterproofing, and concrete resurfacing contractor in Ventura County with over 45 years of experience. The company holds Contractors' State License No. 987976, Class B/C-39, and maintains liability insurance with A.M. Best rating of "A" and $2M coverage, plus $1M workers compensation coverage. JH3 Company serves commercial and residential clients throughout Ventura County and select cities in Santa Barbara County and Los Angeles County. Services include flat roof repair and replacement using fluid-applied coatings, modified bitumen, and single-ply systems; tile roofs in natural and synthetic materials; asphalt shingles; green roofs; above-grade waterproofing for concrete and wood structures; and concrete resurfacing for pool decks and outdoor surfaces using micro toppings and textured finishes.
Services Offered
- Flat Roof Repair And ReplacementRepairing or fully replacing flat roof systems, addressing membrane damage, seams, and structural concerns.
- Tile Roof InstallationInstallation of clay or concrete roof tiles, commonly used in Mediterranean or Spanish-style homes for weather protection and aesthetic appeal.
- Asphalt Shingle RoofingInstallation of asphalt-based shingles, the most common residential roofing material, available in various colors and styles.
- Green Roof InstallationInstallation of living roof systems with vegetation and soil layers that provide insulation, stormwater management, and environmental benefits.
- Above-Grade WaterproofingProtective coatings or membranes applied to exterior walls, foundations, and structures above ground level to prevent water penetration and moisture damage.
- Roof CoatingsApplying protective liquid coatings to extend roof life, improve reflectivity, and seal minor cracks without full replacement.
- Modified Bitumen RoofingInstallation or repair of torch-applied or self-adhering asphalt-based membrane roofing, commonly used on flat or low-slope commercial roofs.
- Single-Ply Roofing SystemsInstallation of membrane roofing (TPO, PVC, or EPDM) commonly used on flat commercial and industrial buildings.
- Balcony WaterproofingSealing and protecting balconies with waterproof membranes and coatings to prevent water penetration into the structure below.
- Deck WaterproofingApplying sealants or membranes to deck surfaces and joints to prevent water penetration and wood rot underneath.
- Patio WaterproofingApplying protective coatings or sealants to concrete or stone patios to repel water, prevent staining, and extend surface life.
- Concrete ResurfacingApplying a new layer of concrete or resurfacer over existing worn or damaged concrete surfaces to restore appearance and functionality without full replacement.
- Pool Deck RefinishingRestoring or upgrading the concrete surface around a pool with coatings, sealers, or overlays to improve slip resistance, appearance, and durability.
- Micro ToppingsA thin decorative concrete overlay applied to existing surfaces, offering custom colors and finishes while hiding minor cracks and imperfections.
- Skim CoatsA thin layer of cement-based material spread over concrete to level uneven surfaces, fill small voids, and prepare the base for painting or sealing.
Credentials
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CertainTeed ShingleMaster
A CertainTeed ShingleMaster is a contractor with at least one crew member who has passed CertainTeed's Shingle Applicator training program (SARP), a hands-on technical certification that tests installers on proper… Read more
Company Info
- License Number
- 987976
- Company Name
- JH3 COMPANY
- Entity Type
- Corporation
- License Issued
- Oct 25, 2013
- License Exp
- Jan 31, 2027
- License Classifications
- B - GENERAL BUILDING, C39 - ROOFING
- Bond Amount
- $25,000
- Bond Number
- 100831110
- Workers Comp #
- BNET277864483
- Workers Comp Exp
- Jan 1, 2027
- Address Type
- Mail drop PO Box
- Multi-State Company
- No
- Website Age
- 9.9 years old
Inspections and Violations
U.S. and California OSHA dataReviews and Reputation
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Avg. Rating
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BBB A+
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Google
Reviewers consistently praise the company for professional workmanship and customer service. Several reviewers report that technicians were punctual, communicated clearly about work progress, and maintained clean job sites. Multiple customers describe the quality of roofing and deck work as exceeding expectations, with some noting the company completed projects on time and on budget. Reviewers highlight positive interactions with named staff members, including Chris, Keith, Joe, and Brandon, and appreciate follow-up service and guarantees. Several customers mention the company was responsive to calls and provided helpful recommendations. However, one reviewer reported a negative experience with the bidding process, stating they waited two weeks without receiving an estimate despite being promised delivery within 2-3 days, and subsequently had difficulty reaching management despite multiple follow-up calls.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) JH3 Company ranks 5th of the 5 roofers we track in Thousand Oaks, ahead of about 0% of them. Over the past year it has not added any new Google reviews, the most recent being over a year ago. Its 4.7-star average rating sits below the Thousand Oaks median of 4.9 stars. The owner responds to 0% of reviews, which is below the typical Thousand Oaks roofer’s rate of 57%.
