Licensed, Insured, Bonded, and Financing Available.
- (410) 431-1892
- rich@coalitionconstruction.com
- License Number MHIC # 166803
Licensed, Insured, Bonded, and Financing Available.
Licensed Maryland Home Builder — MHBR | MHIC # 166803
Custom ADUs, New Homes & Major Renovations in Anne Arundel County.
From backyard guest houses and in-law suites to ground-up custom homes, we design and build spaces that add room to live, room to grow, and lasting value to your property.
Richard Giordano is a native of Anne Arundel County, Maryland, and has been around construction since the age of nine, with family deeply rooted in the industry. He has worked through every level, from helper and laborer to sales, marketing, and leadership within a family business.
Today, Richard holds both a Maryland Home Builder registration and an MHIC license. That means Coalition Construction can take on everything from a full interior renovation to a brand-new home or a detached ADU, built from the ground up.
COALITION CONSTRUCTION was built on a simple foundation: quality work and strong, lasting relationships. Richard believes in being straightforward, showing up, and doing what he says he’s going to do. Things can come up, but one promise remains the same: he will never lie to his clients.
Whether you’re adding a private suite for family, building a guest house, or starting fresh with a custom home, our licensed team manages every phase, from design and permits to final walkthrough.
Transform your basement into a functional living space designed for comfort, usability, and long-term value.
Work with a reliable contractor who manages your basement project from planning to completion with precision and care.
Turn unfinished basements into fully livable areas with proper flooring, lighting, and layout optimization.
Upgrade outdated basements with modern designs, improved layouts, and enhanced functionality.
Enhance safety and accessibility with thoughtful upgrades that support long-term comfort and independence.
Add flexible living space to your property—ideal for guests, rentals, or private work areas.
Expand your home with seamless additions that increase space, usability, and overall property value.
Upgrade your interiors with modern designs and practical improvements tailored to your lifestyle.
COALITION CONSTRUCTION is a licensed Maryland Home Builder and MHIC-licensed contractor. Whether you’re planning a custom home, a backyard ADU, or a major renovation, you’re working with a team that is fully qualified, accountable, and committed to doing the job right.
As a registered Maryland Home Builder, we’re qualified to build custom homes and ADUs from the ground up, not just remodel existing spaces.
Our MHIC license (#166803) covers additions, kitchens, basements, and full interior renovations, so one trusted team handles your entire project.
We understand Maryland’s ADU requirements and local permitting, helping you plan correctly and avoid costly delays.
Quality materials, transparent communication, and dependable timelines, with no surprises from start to finish.
Maryland now actively encourages homeowners to add accessory dwelling units. That opens the door to building a private suite for aging parents, a home for adult children, a guest house for visitors, or a rental unit that generates income.
Coalition Construction designs and builds attached, detached, and internal ADUs that feel like a natural extension of your home. Every unit includes full independent living space, with its own kitchen, bathroom, and entrance, and is planned around local zoning and permitting requirements.
Serving Pasadena, Severna Park, Arnold, Annapolis, Davidsonville, and surrounding areas.
As a licensed Maryland home builder, we take on the projects most remodelers can’t: custom new homes, large additions, and structural expansions. We also handle the renovations that keep your home working beautifully, including full kitchens, basements, and interior transformations.
Every project starts with understanding how you want to live in your space. From there, we combine thoughtful planning, quality materials, and skilled execution to deliver a home that’s built to last.
Your current location cards already mention ADUs and custom homes, so they can stay as they are.
Premium ADU construction, custom home additions, and architectural remodeling tailored to your lifestyle.
Transform your home with custom additions, multigenerational living suites, and high-quality renovations.
Enhance your property with custom ADUs, basement remodeling, and thoughtfully designed home expansions.
Build exceptional living spaces with luxury ADUs, custom home additions, and premium remodeling services.
Create your dream home with custom home building, detached ADUs, and upscale residential renovations.
It depends on the size, design, and local permitting timeline. ADUs and new homes typically take several months from design to completion, while kitchens and basements are often finished in a matter of weeks. We give you a realistic timeline upfront.
Maryland’s 2025 ADU law requires counties and towns to allow ADUs on properties with a single-family detached home, though local rules on size, setbacks, and utilities still apply. We’ll review your property and local requirements during your consultation.
Pasadena, Severna Park, Arnold, Annapolis, Davidsonville, and surrounding areas of Anne Arundel County.
An attached ADU connects to your home, a detached ADU is a separate building on your lot, and an internal ADU converts existing space such as a basement. Each includes its own kitchen, bathroom, and entrance.
Yes. We manage design, planning, and the permit process so you don’t have to navigate it alone.
Yes. As a registered Maryland home builder, we build new custom homes in addition to ADUs, additions, and renovations.
Building an ADU or a new home is a major investment, and you deserve a builder who treats it that way. We focus on honest communication, quality craftsmanship, and dependable timelines from the first conversation to the final walkthrough.
Whether you’re planning a backyard guest house, a multigenerational suite, a custom home, or a full renovation, we’re ready to help you build it right.
