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Business Details
34 Years
experience
Your Trusted Property Management Partner in New Hampshire
For over three decades, Sentry Management has delivered tailored property management solutions to residential, commercial, and industrial clients across New Hampshire. Our approach combines innovation with flexibility, ensuring each client receives customized services aligned with their unique needs. With a team of seasoned professionals boasting decades of collective experience, we specialize in budget forecasting, operational control, and construction management to maximize property value. Our commitment to quality is reflected in our certified staff, state-of-the-art facilities, and rigorous quality control processes. We pride ourselves on transparent financial reporting, responsive client communication, and a proven track record in revitalizing distressed properties.

By maintaining long-term relationships with trusted contractors and leveraging advanced accounting software, we ensure cost-effective, efficient management solutions. Our dedication to continuous improvement and adaptability to industry trends positions us as a trusted leader in New Hampshire's property management sector. Clients benefit from direct access to specialized managers in accounting, construction, and legal matters, fostering collaborative problem-solving. This depth of expertise, combined with our 9,500 sq. ft. Manchester headquarters and 24/7 client support framework, establishes Sentry as a reliable partner for comprehensive property stewardship.
Services
Property Management Accounting Services Maintenance Solutions Leasing & Rentals Construction Management Budget Forecasting Tenant Relations Deferred Maintenance Vendor Coordination Financial Reporting
Details
  • Year established: 1992
Highlights and features
  • We offer 30+ years of specialized property management experience in New Hampshire
  • Our team includes certified professionals with 8-13 years average tenure
  • We provide transparent financial reporting with monthly reconciled statements
  • We maintain a 9,500 sq. ft. facility with state-of-the-art management systems
  • We offer direct access to specialized managers in accounting and construction
What people say
Excellent job at reasonable cost Very responsive customer service Timely financial reports Personal interest in property Smooth closing process
Services
Property Management
Our comprehensive property management services cover residential, commercial, and industrial properties. We handle daily operations, tenant relations, and strategic planning while maintaining strict budget controls. With specialized managers available for accounting and construction matters, we ensure holistic property stewardship that maximizes value and minimizes operational stress for owners.
Accounting Services
We provide detailed financial oversight using specialized software and dedicated accounting staff. Services include monthly reconciled statements, budget forecasting, and transparent reporting accessible directly through our management team. Our systems ensure accurate payment processing and timely financial updates for property associations and owners.
Maintenance Solutions
Our maintenance programs balance appearance optimization with cost efficiency. A skilled team of twelve trade professionals handles routine inspections and repairs, supported by specialized crews for different maintenance categories. We implement budget-conscious improvements while maintaining quality control through experienced project managers.
Leasing & Rentals
We manage complete leasing operations including lease administration, tenant relations, and vacancy management. Our approach combines market expertise with personalized service to maximize property occupancy rates while maintaining professional standards in commercial and residential spaces.
Construction Management
Our construction management services address property improvements and capital projects. With experienced professionals overseeing budget allocation and implementation, we provide expert guidance on necessary upgrades while maintaining financial discipline and long-term property value considerations.
People
Mark Shearholdt
President
With a proven track record in property revitalization, Mark specializes in turning around financially distressed properties. His leadership has established Sentry's reputation for excellence in New Hampshire's property management sector.
Questions
What types of properties do you manage?
We manage residential, commercial, industrial, and condominium properties throughout New Hampshire, providing tailored solutions for each property type's unique requirements.
How do you handle financial reporting?
We provide monthly reconciled financial statements using specialized software, with direct access to accounting personnel for real-time financial status updates and budget tracking.
What sets your maintenance services apart?
Our maintenance team includes twelve specialized trade professionals with quality control oversight, implementing cost-effective programs that balance appearance optimization with budget constraints.
Can you help with distressed properties?
Yes, we specialize in revitalizing properties with financial challenges, leveraging our experience in budget restructuring and operational improvements to restore property value.
How do you ensure service quality?
Through certified staff, established contractor networks, and our Manchester headquarters' state-of-the-art facilities, we maintain rigorous quality control across all management functions.