General Construction in Half Moon Bay, CA

The McCarthy Company serves homeowners in Half Moon Bay, CA who are planning major residential construction, from new homes and ADUs to additions, whole-house renovations, and substantial deck work. Based in La Honda, we work throughout San Mateo County and the San Francisco Peninsula with a focus on projects that need careful coordination and a steady construction process.

If you are comparing contractors for a home that needs more than a small update, we can help you think through scope, design, structure, and the practical steps that come next. The usual starting point is a conversation about your goals, the property, and the kind of work that will support long-term use, then we move into planning and construction with clear communication along the way.

General construction help

Half Moon Bay homeowners often come to us when a project affects the structure, layout, or long-term use of the home. That may mean building a new residence, adding an ADU, expanding living space, replacing a deck, or reworking a home that needs a fuller reset. The McCarthy Company is set up for that kind of work as a general construction contractor and design-build company, not as a narrow finishing-only shop.

We handle projects where planning matters just as much as the build itself. That includes reviewing the property, understanding the homeowner's goals, coordinating with designers or engineers when needed, and managing the work through construction so the project stays organized from start to finish.

Half Moon Bay projects

Homes in Half Moon Bay can call for construction decisions that balance function, structural soundness, and good use of space. Some owners are starting from the ground up. Others need additions, repairs, or a better arrangement for how the home works day to day. We focus on the kind of residential work that benefits from thoughtful sequencing and careful trade coordination.

Common project paths

• New home construction: Full residential builds that begin with site and scope planning.
• ADU construction: Detached or attached accessory units planned as part of the property.
• Home additions: Space expansions that connect cleanly with the existing structure.
• Whole-house renovation: Larger updates that reshape multiple parts of the home together.
• Deck construction and replacement: New outdoor living space or replacement of an existing deck.

For homeowners considering a substantial project, the key question is often not just what to build, but how to build it in a way that fits the property and supports long-term use. That is where a general contractor with a broader construction background can be useful.

Local property needs

Half Moon Bay properties can present different requirements depending on the age, size, and condition of the home, and larger projects often need more than a surface-level approach. A remodel may uncover framing concerns, rot, foundation work, or outdated systems that need to be addressed as part of the larger scope. When that happens, we help organize the work so the project stays coherent rather than piecemeal.

We also work on related construction items that often come up during major residential projects, including roofing, siding, windows and doors, foundation and concrete work, rot repair and structural repair, plumbing, electrical and panel work, HVAC and heat pumps, retaining walls, and water treatment and filtration. Some homeowners need one of these scopes on its own. More often, they are part of a broader plan tied to a remodel, addition, or new build.

When structure matters

If a project involves framing changes, load-bearing updates, or rebuilding worn areas, it is important to plan the sequence carefully. We pay attention to the structure first so the finished work is built on a sound base.

When outdoor space matters

Decks and exterior components need to fit the home, the site, and the intended use. Whether replacing an existing deck or building a new one, we approach the work as part of the whole property, not as a separate afterthought.

How we work

Every project starts with understanding what the homeowner wants to accomplish and what the property can support. From there, we review the scope, discuss practical options, and plan the work so design, structure, and construction fit together. On larger projects, this may include coordinating with engineering and the necessary trades to keep the sequence moving in the right order.

1. Goals and priorities: We begin by talking through how the home needs to function and what the project should accomplish.
2. Property review: We look at the existing conditions and the details that may affect design or construction.
3. Scope and planning: We define the work, address construction needs, and organize the path forward.
4. Construction management: We coordinate the build, trades, and site work through the project.
5. Completion: We finish the work carefully and close out the project with attention to detail.

That process is especially important for larger residential jobs where timing, sequence, and coordination affect the final result. The goal is a finished project that feels considered, practical, and built for everyday use.

Available services

Homeowners in Half Moon Bay can hire The McCarthy Company for a range of residential construction services tied to major projects and property improvements:

• New Home Construction
• ADU Construction
• Home Remodeling
• Home Additions
• Design-Build Services
• Whole House Renovation
• Deck Construction & Replacement
• Kitchen Remodeling
• Bathroom Remodeling
• Foundation & Concrete Work
• Rot Repair & Structural Repair
• Roofing

Kitchen and bathroom remodeling are available as part of larger residential work, but the core of our service is general construction for substantial home projects. If you are planning a new build, an ADU, an addition, or a major renovation, we can help organize the pieces that make the project workable.

What to expect

Homeowners often want a contractor who can take a large project seriously without turning the process into a moving target. We aim to keep the work straightforward: discuss the scope, plan the build, communicate during construction, and complete the project with care. That approach works well for homeowners who want a clear path from the first conversation to the finished space.

The McCarthy Company serves Half Moon Bay as part of a broader service area that includes communities throughout San Mateo County and the San Francisco Peninsula. If your project is based in Half Moon Bay and involves meaningful construction decisions, we are prepared to look at the site, the scope, and the best path forward.

For a conversation about a new home, ADU, addition, remodel, or deck project, contact The McCarthy Company at mccarthytech@yahoo.com or +16507876991.

Common questions

Do you take on new homes and ADUs?

Yes. New home construction and ADU construction are two of the highest-priority services we provide for residential clients.

Can you help with larger remodels?

Yes. We handle complete home remodels and whole-house renovations, especially when the work involves structure, layout, or multiple trades.

Do you work on additions?

Yes. Home additions are part of our residential construction work, and we help plan them so they connect properly with the existing house.

Can you manage design and construction together?

Yes. Our design-build services are intended for projects where planning, coordination, and construction need to move together.

Is deck work part of your service area offering?

Yes. We build new decks and replace existing decks as part of residential construction projects.

What kinds of related work can come up during a project?

Depending on the job, related work may include foundation and concrete work, roofing, rot and structural repair, siding, windows and doors, electrical, plumbing, HVAC and heat pumps, retaining walls, or water treatment and filtration.