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Business Details
17 Years
experience
Your Trusted Financial Partner in Hemel Hempstead
One Stop Finance was established in October 2009 through the merger of Magic Mortgages and Oyster Mortgages, bolstered by Marcus Rolle's 30+ years of mortgage brokerage experience. Our team averages 15 years in the industry, having navigated the financial crisis to grow into a comprehensive financial solutions provider. We offer specialist support in mortgages, protection, legal services, tax planning, and wealth management, positioning ourselves as a true one-stop shop for all financial needs.

Our staff's expertise and commitment to client relationships distinguish us in a competitive market. We operate from Hemel Hempstead and London offices, serving personal and business clients with tailored financial strategies.
Services
Mortgages Protection Legal Protection Wealth Management Will Writing Probate Tax Planning Trusts Insurance Financial Planning
Details
  • Year established: 2009
Highlights and features
  • We offer 30+ years' experience in mortgage brokerage and financial planning
  • Our team averages 15 years' industry expertise across multiple financial disciplines
  • We provide comprehensive services covering mortgages, protection, legal, and wealth management
  • We maintain FCA regulation through our partnership with Quilter Financial Services
  • We combine technical expertise with local market knowledge in Hemel Hempstead and London
Associations and certifications
  • Financial Conduct Authority
Services
Mortgages
We provide comprehensive mortgage advice covering residential, buy-to-let, and commercial mortgages. Our FCA-regulated advisers help clients navigate fixed, tracker, and flexible mortgage products. With access to exclusive deals through Quilter Financial Planning, we offer tailored solutions for first-time buyers, portfolio landlords, and high-net-worth individuals.
Protection
Our protection services include life insurance, critical illness cover, and income protection policies. We work with a panel of insurers to find suitable coverage for clients' needs. Our advisers help assess financial exposure and recommend appropriate protection strategies to safeguard families and businesses against unforeseen circumstances.
Wealth Management
We offer holistic wealth management covering pensions, investments, and retirement planning. Our services include inheritance tax planning, succession strategies, and corporate financial planning. We create bespoke investment portfolios aligned with clients' risk profiles and long-term financial objectives while maintaining FCA compliance.
Legal Protection
Our legal protection services include will writing, lasting powers of attorney, and trust creation. We collaborate with Lifetime Solicitors to provide estate planning solutions. These services help clients protect assets, appoint guardians, and establish legal frameworks for health and financial decision-making in case of incapacity.
Financial Planning
We deliver comprehensive financial planning covering mortgages, protection, and wealth management. Our FCA-regulated advisers create tailored strategies for individuals and businesses. We focus on long-term relationships, offering ongoing support and portfolio reviews to adapt to clients' changing circumstances and market conditions.
People
Marcus Rolle
Director
Former Royal Artillery officer with 24 years' mortgage brokerage experience. Founded One Stop Finance in 2009 after working at Chase De Vere. Specialises in mortgages, protection, and tax planning with a loyal client base.
Mike Dimonaco
General Manager
Financial services professional since 1982 with senior roles at major life offices. Led Magic Mortgages before joining One Stop Finance in 2009. Active in Hemel Hempstead community with extensive local business knowledge.
Tony Balzan
Financial Planner
Fully qualified adviser with 25+ years' experience in mortgage and financial planning. Specialises in full financial planning, pensions, and investment strategies. Combines technical expertise with practical financial planning advice for clients.
Edgar Hill
Protection Advisor
31-year financial services veteran with experience at Pearl Assurance and Zurich. Former Independent Financial Advisor with specialist protection expertise. Served as St Albans Mayor 2021/22 while maintaining financial advisory role.
Neil Harris
Mortgage Advisor
Original team member since 2009 with 20+ years' mortgage and protection experience. Builds strong relationships with Hemel Hempstead clients through attentive service. Specialises in residential mortgage solutions for local residents.
Questions
What financial services does One Stop Finance offer?
We provide mortgages, protection insurance, wealth management, legal services (wills and trusts), and tax planning solutions tailored to individual and business needs.
How does One Stop Finance help with mortgage applications?
Our FCA-regulated advisers guide clients through mortgage selection, access exclusive deals, and manage applications from start to finish while explaining all fees and options.
Are your protection services regulated?
Yes, our protection services are regulated by the Financial Conduct Authority through our partnership with Quilter Financial Services.
Do you offer estate planning services?
We provide will writing, lasting powers of attorney, and trust creation services in collaboration with Lifetime Solicitors, though these aren't FCA-regulated.
How are your wealth management fees structured?
We charge transparent fees for mortgage advice as outlined in our Terms of Business, with investment management fees based on portfolio size and complexity.
Can you help first-time home buyers?
Yes, we specialise in first-time buyer mortgages, offering guidance on deposits, government schemes, and suitable mortgage products with competitive rates.