Our Services

Over 30 Years of Experience in Commercial Property Management

We Work With Clients to Manage Their Property and Maximize Property Value

Our Property Management Services

At JHL Commercial Properties, our Property Management services are tailored to meet the specific needs of each property owner. A Property Manager is a trained professional dedicated to preserving and enhancing the value of your property. Whether you require full-service management or specific support in targeted areas, we offer flexible solutions designed to optimize your investment.

Our Property Managers work closely with owners to minimize operating expenses, maximize cash flow, and ensure long-term property value. Fees are negotiated based on the scope of services provided, ensuring you receive the highest value for your investment. With JHL, you can trust that your property is in experienced, capable hands.

PROPERTY & BUILDING Inspections

At JHL Commercial Properties, our Maintenance and Property Management teams conduct regular inspections of your property, building, or facility to ensure everything is in optimal condition. We implement established preventative maintenance plans to address potential issues before they escalate, maintaining the value and functionality of your property.

We keep our clients informed every step of the way. Each month, property owners receive a comprehensive financial report that includes detailed financial summaries generated through Yardi Voyager, insights on current market trends, and updates on ongoing maintenance activities. This proactive approach ensures transparency and peace of mind, keeping your investment well-managed and on track.

Tenant Management

At JHL Commercial Properties, we meticulously manage all aspects of tenant relations, including tracking lease expirations, renewals, rent increases, and other lease-related activities. Our proactive tenant retention strategies are implemented well before leases expire, ensuring continuity and high occupancy rates.

Our experienced team is skilled in negotiating favorable lease terms, and we serve as the local point of contact for tenants, handling inquiries and concerns promptly and professionally. In the event of any issues, JHL is fully prepared to issue legal notices and address tenant compliance matters, ensuring a smooth and positive relationship with all occupants.

Building and Maintenance

To complement our comprehensive Property Management services, JHL Commercial Properties offers a full range of Building Maintenance solutions. We stand out as one of the few Property Management companies in Northern California with a dedicated, in-house Maintenance Division, ensuring swift and reliable service for all of our properties.

At JHL, maintenance goes beyond addressing immediate issues—we focus on proactive measures to optimize building performance and prevent costly repairs. By anticipating potential problems and implementing strategic maintenance plans, we preserve the integrity of your property, enhance its long-term value, and minimize repair expenses. Our commitment to preventative care ensures your property remains in excellent condition year-round.

Daily Operations

Our full-time operations team is dedicated to providing consistent, hands-on support to keep your property running smoothly. We conduct daily visits to each property to handle routine maintenance and promptly address any owner or tenant concerns. Our tenants value the trusted relationships they’ve built with our maintenance staff, ensuring open communication and a well-maintained environment.  With our rapid response times, we quickly resolve issues, minimizing disruptions and controlling costs. 

Tenant Work Order Requests can be conveniently submitted via Phone, Fax, or through our online Work Order Form, ensuring timely and efficient service tailored to your needs.

Emergency Service

Got a broken pipe? Air conditioner not working? Who do you call...? JHL Commercial Properties is here for you. Our maintenance staff is available 24/7 to respond to any emergency needs your property may face. We specialize in quick, cost-effective solutions that minimize disruption and resolve issues efficiently.

Backed by a network of trusted vendors, our team is equipped to handle any emergency, ensuring your investment is well cared for. You can trust JHL’s professional maintenance staff to provide prompt, reliable service when it matters most, protecting your property and maintaining its value.

Preventive Maintenance

At JHL Commercial Properties, we take the stress out of managing routine maintenance by handling it all for you! Our team monitors service contracts, warranties, and equipment schedules, ensuring that preventative maintenance is performed on time and in compliance with industry standards. We manage all annual and quarterly maintenance tasks, inspections, and compliance requirements, keeping your property running smoothly and efficiently.

By proactively addressing potential issues, we help prevent costly repairs and downtime, ensuring your property remains in top condition. Necessary repairs are planned and executed with your approval, guaranteeing transparency and satisfaction. Our focus on preventative maintenance keeps your investment well-maintained and operating at peak performance.

Maintenance Technicians:

  • Alex Ayala
  • Daniel Hill
  • Ted Montoya

Porter Services

Our porter services ensure that every property maintains the highest standards of cleanliness and visual appeal. Our dedicated, full-time porter technicians focus on the upkeep of all common areas, exterior walkways, parking lots, and landscaping, ensuring a welcoming and well-maintained environment for tenants and visitors alike.

All JHL Commercial Properties porter staff operate clearly marked vehicles for easy identification while working onsite, ensuring both professionalism and security throughout the property.

Financial Services

At JHL Commercial Properties, we offer comprehensive Full-Service Accounting to ensure your investment is financially optimized and well-managed. Utilizing YARDI Voyager Property Management software, we provide detailed and accurate monthly financial reports, giving you clear insight into the financial performance of your property.

Our Financial Services include:
  • Accounts Receivable / Accounts Payable
  • Rent Collection / Owner Distributions
  • Monthly Financial Statements
  • Annual Preparation of the Operating Budget
  • Property Taxes, Mortgage, and Insurance Payments
  • Common Area Maintenance (CAM) Reconciliation
Our goal is to streamline your financial operations, ensuring accuracy, transparency, and peace of mind for property owners.

John Zambrano - Accounting Manager

John handles all the accounting for our owners and properties.  He maintains and runs all reports for the company.  John holds a background in Accounting and Business Law from Napa Valley College and has pursued general coursework at Solano Community College. John’s exemplary service for over 21 years has earned him the Diversity Service Excellence Award and recognition within the Wells Fargo Corporate HR Diversity Group. John M. Zambrano’s exceptional accounting expertise, strategic financial planning abilities, and unwavering attention to detail make him an indispensable asset to our team.

Green” Building


At JHL Commercial Properties, we are dedicated to advancing sustainability and reducing the environmental footprint of the properties we manage. As a proud member of the U.S . Green Building Council since 2008, we have embraced innovative, eco-friendly strategies to enhance building efficiency and deliver cost savings to both property owners and tenants.

Our green building initiatives include:
  • Energy-efficient LED fixtures & emergency exit signs
  • Photovoltaic (solar) panel installations
  • Comprehensive light bulb recycling programs
  • Use of 100% recycled paper products
  • Water conservation through "dry-scaping" and drought-resistant landscaping
Scott Hill, our Owner and President, is a strong advocate for environmentally responsible property management, believing that commercial properties can make a significant impact when operated sustainably.

Let JHL Commercial Properties help you enhance your property’s sustainability while saving costs. 

Contact us in Napa, CA, at 707-261-5900 to learn more.
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